Dayton Audio DMA80-PR
Dayton Audio DMA80-PR 3" DMA Series Passive Radiator Dayton Audio's DMA80-PR 3" aluminum cone passive radiator allows you to tune small enclosures lower than possible using conventional ports. Matching the DMA series of drivers drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers. Key Features Perfect match for the Dayton Audio DMA series drivers Allows tuning small enclosures lower than possible using conventional ports Rear mounted threaded post allows easy mass adjustment for custom tuning DIY friendly, oversized mounting flange makes installation simple Dayton Audio DMA80-PR 3" DMA Series Passive Radiator The DMA80-PR 3" passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audio's full-range DMA series drivers, the DMA80-PR can also be used with any small driver that requires a low tuning frequency. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA80-PR introduces a new range of possibilities. Specifications: • Fs: 34.6 Hz • Vas: 0.071 ft³ (1.9 liters) • Qms: 8.91 • Cms: 1.41 mm/N • Mms: 13.7 g • Rms: 0.35 kg/s • Sd: 31.2 sq. cm. • Xmech: 7 mm • Dimensions: Overall diameter: 3.17" x 3.17", Cutout diameter: 2.93", Depth: 1.76". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DSA215-PR
Dayton Audio DSA215-PR 8" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Perfect match for Dayton Audio's aluminum cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DSA215-PR 8" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from stand mount two-ways to compact subwoofer systems. Specifications: • Fs: 25.6 Hz • Vas: 1.3 ft³ • Qms: 7.66 • Cms: 0.58 mm/N • Rms: 1.4 kg/s • Mms: 67 g • Sd: 211.2 sq. cm. • Xmax: 11 mm • Dimensions: Overall diameter: 8.50", Cutout diameter: 7.01", Depth: 2.30". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DS175-PR
Dayton Audio DS175-PR 6-1/2" Designer Series Passive Radiator The Dayton Audio DS175-PR 6-1/2" passive radiator is excellent general-purpose radiator which allows lower tuning frequencies in smaller enclosures, suitable for replacement or for new construction. Key Features Long-throw suspension system for clean excursion Rugged stamped frame design with rear spider for stability Durable coated paper cone and rubber surround M5 threaded hole simplifies adding mass for lower tuning frequency Dayton Audio DS175-PR 6-1/2" Designer Series Passive Radiator The Dayton Audio DS175-PR 6-1/2" passive radiator is an excellent general-purpose radiator suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, the passives match the Designer Series line of drivers, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to small active/passive subwoofer systems. Recommended for use in passive radiator enclosure alignments with active drivers from 3" to 6.5" in diameter. Dual passive radiators are recommended for use with 6.5" active drivers. Specifications: • Fs: 24.5 Hz • Vas: 0.95 cu. ft. • Qms: 5.57 • Cms: 1.15 mm/N • Rms: 1.0 kg/s • Mms: 36.6 g • Sd: 128.7 sq. cm. • Xmax: 8 mm • Dimensions: Overall diameter: 6.94", Cutout diameter: 5.63", Depth: 1.88" Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule the passive radiator(s) should be able to move double the volume of air as the active woofer(s)/subwoofer(s) in the system. For example: A passive radiator system for a 6-1/2" woofer/subwoofer that has 8mm of Xmax would require 2 6-1/2" passive radiators with 8mm of Xmax. For single passive radiator systems, it is common to use a passive that is larger than the active woofer(s)/subwoofer(s).
Dayton Audio ND90-PR
Dayton Audio ND90-PR 3-1/2” Aluminum Cone Passive Radiator The Dayton Audio ND90-PR 3-1/2" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output. Key Features Rigid black anodized aluminum alloy cone High excursion capability: 18 mm peak to peak Same "family look" as ND Series woofers Adjustable mass for a vast range of tuning frequencies Dayton Audio ND90-PR 3-1/2" Aluminum Cone Passive Radiator Tune small enclosures with Dayton Audio's ND90-PR 3-1/2" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND90-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND90-PR introduces a new range of possibilities. The ND90-PR 3-1/2" passive radiator includes: (1) Passive radiator (2) 7.3 gram disk weights (1) Wing nut Specifications: • Fs: 53.8 Hz • Vas: 0.05 cu. ft. (1.5 liters) • Qms: 6.15 • Cms: 1.09 mm/N • Mms: 8.1g • Rms: 0.44 kg/s • Sd: 31.2 sq. cm. • Xmech: 9 mm • Dimensions: Overall diameter: 4.07", Cutout diameter: 3.35", Depth: 2.39". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio ND105-PR
Dayton Audio ND105-4 4” Aluminum Cone Passive Radiator The Dayton Audio ND105-PR 4" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output. Key Features Rigid black anodized aluminum alloy cone High excursion capability: 12 mm peak to peak Same "family look" as ND Series woofers Adjustable mass for a vast range of tuning frequencies Dayton Audio ND105-PR 4" Aluminum Cone Passive Radiator Tune small enclosures with Dayton Audio's ND105-PR 4" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND105-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND105-PR introduces a new range of possibilities. The ND105-PR 4" passive radiator includes: (1) Passive radiator (1) 21.8 gram disk weights (1) Wing nut Specifications: • Fs: 51.5 Hz • Vas: 0.09 cu. ft. (2.6 liters) • Qms: 5.93 • Cms: 0.68 mm/N • Mms: 13.9g • Rms: 0.76 kg/s • Sd: 51.5 sq. cm. • Xmech: 6 mm • Dimensions: Overall diameter: 4.13", Cutout diameter: 3.66", Depth: 2.64". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio ND140-PR
Dayton Audio ND140-PR 4” Aluminum Cone Passive Radiator The Dayton Audio ND140-PR 5-1/4" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output. Key Features Rigid black anodized aluminum alloy cone High excursion capability: 18 mm peak to peak Same "family look" as ND Series woofers Adjustable mass for a vast range of tuning frequencies Dayton Audio ND140-PR 5-1/4" Aluminum Cone Passive Radiator Tune small enclosures with Dayton Audio's ND140-PR 5-1/4" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND140-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND140-PR introduces a new range of possibilities. The ND140-PR 5-1/4" passive radiator includes: (1) Passive radiator (2) 18.5 gram disk weights (1) Wing nut Specifications: • Fs: 44.2 Hz • Vas: 0.30 cu. ft. (8.4 liters) • Qms: 4.02 • Cms: 0.79 mm/N • Mms: 16.4g • Rms: 1.13 kg/s • Sd: 86.6 sq. cm. • Xmech: 9 mm • Dimensions: Overall diameter: 5.5", Cutout diameter: 4.75", Depth: 2.5". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio ND65-PR
Dayton Audio ND65-4 2-1/2” Aluminum Cone Passive Radiator The Dayton Audio ND65-PR 2-1/2" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output. Key Features Rigid black anodized aluminum alloy cone High excursion capability: 10 mm peak to peak Same "family look" as ND Series woofers Mass adjustable for a vast range of tuning frequencies Dayton Audio ND65-PR 2-1/2" Aluminum Cone Passive Radiator Tune small enclosures with Dayton Audio's ND65-PR 2-1/2" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND65-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND65-PR introduces a new range of possibilities. The ND65-PR 2-1/2" passive radiator includes: (1) Passive radiator (1) 4.3 gram disk weight (1) Wing nut Specifications: • Fs: 73.0 Hz • Vas: 0.02 cu. ft. (0.5 liters) • Qms: 2.69 • Cms: 1.45 mm/N • Mms: 3.2g • Rms: 0.56 kg/s • Sd: 15.6 sq. cm. • Xmech: 5 mm • Dimensions: Overall diameter: 2.52", Cutout diameter: 2.05", Depth: 1.89". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DMA105-PR
Dayton Audio DMA105-PR 4" DMA Series Passive Radiator Dayton Audio's DMA105-PR 4" aluminum cone passive radiator allows you to tune small enclosures lower than possible using conventional ports. Matching the DMA series of drivers drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers. Key Features Perfect match for the Dayton Audio DMA series drivers Allows tuning small enclosures lower than possible using conventional ports Rear mounted threaded post allows easy mass adjustment for custom tuning DIY friendly, oversized mounting flange makes installation simple Dayton Audio DMA105-PR 4" DMA Series Passive Radiator The DMA105-PR 4" passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audio's full-range DMA series drivers, the DMA105-PR can also be used with any small driver that requires a low tuning frequency. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA105-PR introduces a new range of possibilities. Specifications: • Fs: 37.9 Hz • Vas: 0.089 ft³ (2.51 liters) • Qms: 7.80 • Cms: 0.60 mm/N • Mms: 29.3 g • Rms: 0.89 kg/s • Sd: 54.1 cm² • Xmech: 9 mm • Dimensions: Overall diameter: 4.1" x 4.1", Cutout diameter: 3.77", Depth: 2.17". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DS115-PR
Dayton Audio DS115-PR 4" Designer Series Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and treated paper cone making them visually identical. Key Features Perfect match for Dayton Audio's paper cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DS115-PR 4" Designer Series Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from bookshelf two-ways to portable battery powered speaker systems. Specifications: • Fs: 29.3 Hz • Vas: 0.33 cu. ft. • Qms: 3.66 • Cms: 2.27 mm/N • Rms: 0.7 kg/s • Mms: 13 g • Sd: 54.1 sq. cm. • Xmax: 6 mm • Dimensions: Overall diameter: 4.55", Cutout diameter: 3.69", Depth: 1.17". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DS215-PR
Dayton Audio DS215-PR 8" Designer Series Passive Radiator The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. Key Features Long-throw suspension system for clean excursion Durable coated paper cone and rubber surround M5 threaded hole simplifies adding mass for lower tuning frequency Cosmetically and mechanically matches the Designer Series line of drivers Dayton Audio DS215-PR 8" Designer Series Passive Radiator The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, the passives match the Shielded DVC line of subwoofers, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to small active/passive subwoofer systems. Specifications: • Fs: 23.3 Hz • Vas: 1.52 cu. ft. • Qms: 7.34 • Cms: 0.68 mm/N • Rms: 1.4 kg/s • Mms: 68.8 g • Sd: 211.2 sq. cm. • Xmax: 11 mm • Dimensions: Overall diameter: 8.50", Cutout diameter: 7.125", Depth: 2.28". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule the passive radiator(s) should be able to move double the volume of air as the active woofer(s)/subwoofer(s) in the system. For example: A passive radiator system for a 8" woofer/subwoofer that has 9mm of X-max would require 2-8" passive radiators with 9mm of X-max. For single passive radiator systems, it is common to use a passive that is larger than the active woofer(s)/subwoofer(s).
Dayton Audio DSA115-PR
Dayton Audio DSA115-PR 4" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Cosmetic frame edge looks great even when surface mounted Rear mounted screw allows easy mass adjustment for custom tuning Allows tuning small enclosures lower than using conventional ports Perfect match for Dayton Audio's aluminum cone Designer Series drivers Dayton Audio DSA115-PR 4" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from desktop two ways to portable battery powered speaker systems. Specifications: • Fs: 30.9 Hz • Vas: 0.33 ft³ • Qms: 3.48 • Cms: 2.27 mm/N • Rms: 0.7 kg/s • Mms: 11.7 g • Sd: 54.1 sq. cm. • Xmax: 6 mm • Dimensions: Overall diameter: 4.55", Cutout diameter: 3.69", Depth: 1.17". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio RSS315-PR
Dayton Audio's RSS315-PR 12" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (52 mm peak to peak) this radiator is perfect for today's high excursion subwoofers. Key Features SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque Durable yet compliant suspension provides substantial linear travel and mechanical stability Rigid cast aluminum frame with thick black anodized aluminum cone Threaded rod with lock nut for easy adjustment of tuning frequency Includes six 75 gram weighted disks for simple tuning adjustment Cosmetically identical to the popular Reference Series subwoofer lines We are proud to offer our customers a complete line of Dayton Audio Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers. Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design. The RSS315-PR 12" passive radiator includes: (1) Passive radiator (6) 75 gram disk weights (1) wing nut (for tuning) (1) lock nut (for final assembly) Specifications: • Fs: 21 Hz • Vas: 2.79 ft³ (78.9 liters) • Qms: 4.79 • Cms: 0.22 mm/N • Mms: 300g • Rms: 7.77 kg/s • Sd: 506.7 sq. cm. • Xmech: 26 mm • Dimensions: Overall diameter: 12.36", Cutout diameter: 11.10", Depth: 3.43".
Epique E180HE-PR 7" Carbon Fiber Cone Passive Radiator
Dayton Audio’s ground breaking Epique Epique E180HE-PR 7” with a carbon fiber cone is the perfect companion for the Epique Series MMAG while retaining the same family look. It was engineered for a low FS in order to replace the excessive port lengths required for low-tuned enclosures. The E180HE-PR passive radiator gives you the opportunity to create systems that provide extraordinary accuracy and fidelity, without the extraordinary size.Key FeaturesPassive radiators for the exceptional Epique Series enables you to use smaller boxes by replacing ports with excessive lengths Carbon fiber cone is strong enough to handle the pressure of high output drivers Incredibly linear 19mm xmech enhances output at low tunings Incredible versatility, perfect compliment for any compact subwoofer Cosmetically identical to the Epique MMAG subwoofers Like. No. Other Combining world class performance with a reasonable cost, the Epique E180HE-PR 7" carbon fiber cone passive radiator from Dayton Audio is the perfect companion for the Epique Series MMAG Subwoofers. Featuring a carbon fiber cone, custom tooled suspension, and cast aluminum frame, the low FS of the E180HE-PR enables speaker designers to use smaller and lower tuned boxes without the excessive port lengths. High excursion requires flexible suspensionWhen designing the E180HE-PR, Dayton Audio paid extra attention to optimizing the suspension to guarantee unrestricted excursion without limiting performance. The large roll rubber surround was custom tooled for high excursion and a custom weighted spider was created to lower the FS for maximum performance and easier tuning.Carbon Fiber Is All About PerformanceThe rigid carbon fiber cone gives the E180HE-PR retains a familiar look while offering a number of performance advantages. The woven cone has excellent damping properties which keep the active driver well controlled. Optimized cone and dustcap profiles make sure that there is no deformation when exposed to high stress so the smooth response and low distortion remain consistent even when pushed to high excursionCast aluminum frame holds everything togetherIn order to support its extreme excursion, the E180HE-PR uses a rugged cast aluminum frame. The minimalistic design of the frame both eliminates unwanted flex and provides ample room for the rear of the cone. 19mm of Xmech, and plenty of room behind the spider makes sure that you can push the limits of excursion without bottoming out. Packaged Contents (1) Passive Radiator(3) 30 gram disk weights(1) Nylon locking nut (for final assembly)Tip : As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd=Xmax ∗ Sd Der starre Kohlefaserkonus verleiht dem E180HE-PR ein vertrautes Aussehen und bietet gleichzeitig eine Reihe von Leistungsvorteilen. Der gewebte Konus verfügt über hervorragende Dämpfungseigenschaften, die den aktiven Treiber gut kontrollieren. Optimierte Konus- und Staubkappenprofile sorgen dafür, dass es bei hoher Belastung nicht zu einer Verformung kommt, so dass die gleichmäßige Ansprache und die geringe Verzerrung auch bei hohen Auslenkungen erhalten bleiben. Der Aluminiumgussrahmen hält alles zusammen Um die extremen Auslenkungen zu unterstützen, verwendet der E180HE-PR einen robusten Aluminiumgussrahmen. Das minimalistische Design des Rahmens verhindert unerwünschte Biegung und bietet ausreichend Platz für die Rückseite des Konus. 19 mm Xmech und viel Platz hinter der Spinne sorgen dafür, dass Sie die Grenzen der Auslenkung ausreizen können, ohne dass es zu einem Bottom-out kommt. Inhalt des Pakets (1) Passivradiator (3) 30 Gramm schwere Scheibengewichte (1) Nylon-Sicherungsmutter (für die Endmontage) Tipp: Als allgemeine Regel gilt, dass der/die Passivradiator(en) mindestens die doppelte Luftverdrängung (Vd) wie der/die aktive(n) Woofer/Subwoofer im System haben sollte(n). Zur Berechnung von Vd=Xmax ∗ Sd
Dayton Audio DSA135-PR
Dayton Audio DSA135-PR 5" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Perfect match for Dayton Audio's aluminum cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DSA135-PR 5" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from stand mount two-ways to portable battery powered speaker systems. Specifications: • Fs: 27.9 Hz • Vas: 0.43 ft³ • Qms: 3.7 • Cms: 1.51 mm/N • Rms: 1.0 kg/s • Mms: 21.5 g • Sd: 75.4 sq. cm. • Xmax: 8 mm • Dimensions: Overall diameter: 5.31", Cutout diameter: 4.40", Depth: 1.5". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DSA175-PR
Dayton Audio DSA175-PR 6-1/2" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Perfect match for Dayton Audio's aluminum cone Designer Series drivers Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Allows tuning small enclosures lower than using conventional ports Dayton Audio DSA175-PR 6-1/2" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from stand mount two-ways to portable battery powered speaker systems. Specifications: • Fs: 26.8 Hz • Vas: 0.95 ft³ • Qms: 4.30 • Cms: 1.15 mm/N • Rms: 1.2 kg/s • Mms: 30.7 g • Sd: 128.7 sq. cm. • Xmax: 8 mm • Dimensions: Overall diameter: 6.91", Cutout diameter: 5.67", Depth: 1.85". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DS315-PR
Dayton Audio DS315-PR 12" Designer Series Passive Radiator The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. Dayton Audio DS315-PR 12" Designer Series Passive Radiator The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, the passives match the Shielded DVC line of subwoofers, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to small active/passive subwoofer systems. Specifications: • Fs: 18.6 Hz • Vas: 5.73 cu. ft. • Qms: 4.27 • Cms: 0.50 mm/N • Rms: 4.0 kg/s • Mms: 147.1 g • Sd: 480 sq. cm. • Xmax: 13 mm • Dimensions: Overall diameter: 12.36", Cutout diameter: 10.71", Depth: 3.50". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule the passive radiator(s) should be able to move double the volume of air as the active woofer(s)/subwoofer(s) in the system. For example: A passive radiator system for a 12" woofer/subwoofer that has 10mm of X-max would require 2-12" passive radiators with 10mm of X-max. For single passive radiator systems, it is common to use a passive that is larger than the active woofer(s)/subwoofer(s).
Dayton Audio DSA315-PR
Dayton Audio DSA315-PR 12" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Cosmetic frame edge looks great even when surface mounted Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Perfect match for Dayton Audio's aluminum cone Designer Series drivers Dayton Audio DSA315-PR 12" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from large tower designs to compact subwoofer systems. Specifications: • Fs: 17.5 Hz • Vas: 6.74 ft³ • Qms: 6.23 • Cms: 0.58 mm/N • Rms: 2.5 kg/s • Mms: 142.6 g • Sd: 480 sq. cm. • Xmax: 13 mm • Dimensions: Overall diameter: 12.36", Cutout diameter: 10.71", Depth: 3.50". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DMA58-PR
Dayton Audio DMA58-PR 2" DMA Series Passive Radiator Dayton Audio's DMA58-PR 2" aluminum cone passive radiator allows you to tune small enclosures lower than possible using conventional ports. Matching the DMA series of drivers drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers. Key Features Perfect match for the Dayton Audio DMA series drivers Allows tuning small enclosures lower than possible using conventional ports Rear mounted threaded post allows easy mass adjustment for custom tuning DIY friendly, oversized mounting flange makes installation simple Dayton Audio DMA58-PR 2" DMA Series Passive Radiator The DMA58-PR 2" passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audio's full-range DMA series drivers, the DMA58-PR can also be used with any small driver that requires a low tuning frequency. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA58-PR introduces a new range of possibilities. Specifications: • Fs: 39.8 Hz • Vas: 0.025 ft³ (0.72 liters) • Qms: 3.93 • Cms: 2.4 mm/N • Mms: 6.7 g • Rms: 0.432 kg/s • Sd: 14.5 cm² • Xmech: 7 mm • Dimensions: Overall diameter: 2.2" x 2.2", Cutout diameter: 1.97", Depth: 1.5". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DMA70-PR
Dayton Audio DMA70-PR 2-1/2" DMA Series Passive Radiator Dayton Audio's DMA70-PR 2-1/2" aluminum cone passive radiator allows you to tune small enclosures lower than possible using conventional ports. Matching the DMA series of drivers drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers. Key Features Perfect match for the Dayton Audio DMA series drivers Allows tuning small enclosures lower than possible using conventional ports Rear mounted threaded post allows easy mass adjustment for custom tuning DIY friendly, oversized mounting flange makes installation simple Dayton Audio DMA70-PR 2-1/2" DMA Series Passive Radiator The DMA70-PR 2-1/2" passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audio's full-range DMA series drivers, the DMA70-PR can also be used with any small driver that requires a low tuning frequency. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA70-PR introduces a new range of possibilities. Specifications: • Fs: 34.5 Hz • Vas: 0.046 ft³ (1.32 liters) • Qms: 3.86 • Cms: 1.77 mm/N • Mms: 12.0 g • Rms: 1.49 kg/s • Sd: 22.9 cm² • Xmech: 7 mm • Dimensions: Overall diameter: 2.75" x 2.75", Cutout diameter: 2.52", Depth: 1.73". Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Epique E150HE-PR 5-1/2" Carbon Fiber Cone Passive Radiator
Dayton Audio’s ground breaking Epique E150HE-PR 5-1/2” with a carbon fiber cone is the perfect companion for the Epique Series MMAG Subwoofers while retaining the same family look. It was engineered for a low FS in order to replace the excessive port lengths required for low-tuned enclosures. The E150HE-PR passive radiator gives you the opportunity to create systems that provide extraordinary accuracy and fidelity, without the extraordinary size. Key Features Passive radiators for the exceptional Epique Series enables you to use smaller boxes by replacing ports with excessive lengths Carbon fiber cone is strong enough to handle the pressure of high output drivers Incredibly linear 19mm xmech enhances output at low tunings Incredible versatility, perfect compliment for any compact subwoofer Cosmetically identical to the Epique MMAG subwoofers Like. No. Other Combining world class performance with a reasonable cost, the Epique E150HE-PR 5-1/2" carbon fiber cone passive radiator from Dayton Audio is the perfect companion for the Epique Series MMAG Subwoofers. Featuring a carbon fiber cone, custom tooled suspension, and cast aluminum frame, the low FS of the E150HE-PR enables speaker designers to use smaller and lower tuned boxes without the excessive port lengths. Carbon Fiber Is All About Performance The rigid carbon fiber cone gives the E150HE-PR retains a familiar look while offering a number of performance advantages. The woven cone has excellent damping properties which keep the active driver well controlled. Optimized cone and dustcap profiles make sure that there is no deformation when exposed to high stress so the smooth response and low distortion remain consistent even when pushed to high excursion Cast aluminum frame holds everything together In order to support its extreme excursion, the E150HE-PR uses a rugged cast aluminum frame. The minimalistic design of the frame both eliminates unwanted flex and provides ample room for the rear of the cone. 19mm of Xmech, and plenty of room behind the spider makes sure that you can push the limits of excursion without bottoming out. Packaged Contents (1) Passive Radiator (3) 30 gram disk weights (1) Nylon locking nut (for final assembly) Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd=Xmax ∗ Sd
Dayton Audio DS90-PR
Dayton Audio DS90-PR 3" Designer Series Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and treated paper cone making them visually identical. Key Features Perfect match for Dayton Audio's paper cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DS90-PR 3" Designer Series Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to portable battery powered speaker systems. Specifications: • Fs: 42.4 Hz • Vas: 0.124 cu. ft. • Qms: 5.9 • Cms: 2.55 mm/N • Rms: 0.3 kg/s • Mms: 5.5 g • Sd: 31.2 sq. cm. • Xmax: 4 mm • Dimensions: Overall diameter: 3.63", Cutout diameter: 2.76", Depth: 0.86". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio RSS265-PR
Dayton Audio RSS265-PR 10” Aluminum Cone Passive Radiator Dayton Audio's RSS265-PR 10" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (48 mm peak to peak) this radiator is perfect for today's high excursion subwoofers. Key Features SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque Durable yet compliant suspension provides substantial linear travel and mechanical stability Rigid cast aluminum frame with thick black anodized aluminum cone Threaded rod with lock nut for easy adjustment of tuning frequency Includes five 75 gram weighted disks for simple tuning adjustment Cosmetically identical to the popular Reference Series subwoofer lines Dayton Audio RSS265-PR 10" Aluminum Cone Passive Radiator We are proud to offer our customers the complete line of Dayton Audio Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers. Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design. The RSS265-PR 10" passive radiator includes: (1) Passive radiator (5) 75 gram disk weights (1) wing nut (for tuning) (1) lock nut (for final assembly) Specifications: • Fs: 19.6 Hz • Vas: 2.11 ft³ (59.7 liters) • Qms: 4.92 • Cms: 0.33 mm/N • Mms: 200g • Rms: 11.02 kg/s • Sd: 356.3 sq. cm. • Xmech: 24 mm • Dimensions: Overall diameter: 10.47", Cutout diameter: 9.25", Depth: 3.03". Note: Parameters above are for the passive only with no additional mass added. Parameters with additional mass added are listed in the table below.
Dayton Audio RSS460-PR
Dayton Audio RSS460-PR 18” Aluminum Cone Passive Radiator Dayton Audio's RSS460-PR 18" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (68 mm peak to peak) this radiator is perfect for today's high excursion subwoofers. Key Features SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque Durable yet compliant suspension provides substantial linear travel and mechanical stability Rigid cast aluminum frame with thick black anodized aluminum cone Threaded rod with lock nut for easy adjustment of tuning frequency Includes eight 75 gram weighted disks for simple tuning adjustment Cosmetically identical to the popular Reference Series subwoofer lines Dayton Audio RSS460-PR 18" Aluminum Cone Passive Radiator We are proud to offer our customers a complete line of Dayton Audio's Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers. Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design. The RSS460-PR 18" passive radiator includes: (1) Passive radiator (8) 75 gram disk weights (1) wing nut (for tuning) (1) lock nut (for final assembly) Specifications: • Fs: 14.7 Hz • Vas: 15.86 ft³ (449.0 liters) • Qms: 5.03 • Cms: 0.23 mm/N • Mms: 500g • Rms: 9.21 kg/s • Sd: 1164 sq. cm. • Xmech: 34 mm • Dimensions: Overall diameter: 18.17", Cutout diameter: 16.69", Depth: 6.18". Note: Parameters above are for the passive only with no additional mass added. Parameters with additional mass added are listed in the table below.
Dayton Audio RSS210-PR 8" Aluminum Cone Passive Radiator
Dayton Audio's RSS210-PR 8" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (40 mm peak to peak) this radiator is perfect for today's high excursion subwoofers. Key Features SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque Durable yet compliant suspension provides substantial linear travel and mechanical stability Rigid cast aluminum frame with thick black anodized aluminum cone Threaded rod with lock nut for easy adjustment of tuning frequency Includes four 75 gram weighted disks for simple tuning adjustment Cosmetically identical to the popular Reference Series subwoofer lines Dayton Audio RSS210-PR 8" Reference Series Aluminum Cone Passive Radiator We are proud to offer our customers the complete line of Dayton Audio Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers. Mass Appeal Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design. Cast aluminum frame holds everything together In order to support its extreme excursion, the RSS210-PR uses a rugged cast aluminum frame. The minimalistic design of the frame both eliminates unwanted flex and provides ample room for the rear of the cone. Plenty of room behind the spider makes sure that you can push the limits of excursion without bottoming out. Packaged Contents (1) Passive Radiator (4) 75 gram disk weights (1) Nylon locking nut (for final assembly) Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd=Xmax ∗ Sd
Dayton Audio DSA90-PR
Dayton Audio DSA90-PR 3" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Perfect match for Dayton Audio's aluminum cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DSA90-PR 3" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from desktop two ways to portable battery powered speaker systems. Specifications: • Fs: 43.7 Hz • Vas: 0.124 ft³ • Qms: 5.72 • Cms: 2.55 mm/N • Rms: 0.2 kg/s • Mms: 5 g • Sd: 31.2 sq. cm. • Xmax: 4 mm • Dimensions: Overall diameter: 3.63", Cutout diameter: 2.76", Depth: 0.86". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio DSA270-PR
Dayton Audio DSA270-PR 10" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and anodized aluminum cone making them visually identical. Key Features Perfect match for Dayton Audio's aluminum cone Designer Series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted screw allows easy mass adjustment for custom tuning Cosmetic frame edge looks great even when surface mounted Dayton Audio DSA270-PR 10" Designer Series Aluminum Cone Passive Radiator The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a black anodized aluminum cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from full size tower designs to compact subwoofer systems. Specifications: • Fs: 21.9 Hz • Vas: 3.74 ft³ • Qms: 5.26 • Cms: 0.60 mm/N • Rms: 2.3 kg/s • Mms: 88.4 g • Sd: 353 sq. cm. • Xmax: 11 mm • Dimensions: Overall diameter: 10.63", Cutout diameter: 8.94", Depth: 2.87". Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system. To calculate Vd: Sd x Xmax = Vd
Dayton Audio RSS390-PR
Dayton Audio's RSS390-PR 15" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (60 mm peak to peak) this radiator is perfect for today's high excursion subwoofers. Key Features SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque Durable yet compliant suspension provides substantial linear travel and mechanical stability Rigid cast aluminum frame with thick black anodized aluminum cone Threaded rod with lock nut for easy adjustment of tuning frequency Includes seven 75 gram weighted disks for simple tuning adjustment Cosmetically identical to the popular Reference Series subwoofer lines We are proud to offer our customers a complete line of Dayton Audio Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers. Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design. The RSS390-PR 15" passive radiator includes: (1) Passive radiator (7) 75 gram disk weights (1) wing nut (for tuning) (1) lock nut (for final assembly) Specifications: • Fs: 18.2 Hz • Vas: 7.51 ft³ (212.8 liters) • Qms: 4.01 • Cms: 0.22 mm/N • Mms: 400g • Rms: 12.41 kg/s • Sd: 829.6 sq. cm. • Xmech: 30 mm • Dimensions: Overall diameter: 15.29", Cutout diameter: 14", Depth: 4.76".
Scan-Speak 26W/0-00-00
Scan-Speak 26W/0-00-00Die Discovery-Serie bietet traditionelles Design, überlegenen Klang, eine solide Konstruktion und eine große Auswahl anvariations. Combining these elements – plus a wealth of technical features and finesses – gives ourcustomers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at areasonable low price point! - Optimized for 26W/4558T00- Adjustable Weight for Optimum Freshness- Rigid black aluminum cone- Coated Sandwich Fiber Glass Dust Cap- Die cast aluminum chassis
Scan-Speak 30W/0-00-00
Scan-Speak 30W/0-00-00The Discovery series offer traditional design, superior sound, a solid construction, and a wide range ofvariations. Combining these elements – plus a wealth of technical features and finesses – it gives ourcustomers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at areasonable low price point! - Optimized for 30W/4558T00- Adjustable Weight for Optimum Freshness- Rigid Black Aluminum Cone- Coated Sandwich Fiber Glass Dust Cap- Die cast aluminum chassis
CSS Audio APR10
CSS Audio APR10Die Passivradiatoren von CSS verfügen über ein zum Patent angemeldetes Frontmontagesystem für dasadditional weight that allows for easy tuning adjustment without the passive radiatorfrom the housing must be removed, and with sufficient deflection to work with our high-performance-Subwoofers to keep up with.