Epique E150HE-44 5-1/2" DVC MMAG Extended Range Subwoofer 4 Ohm per Coil Dayton Audio's ground breaking Epique E150HE-44 5-1/2" carbon fiber cone dual voice coil woofer is engineered to produce premium performance with controlled response. Thanks to its revolutionary MMAG dual gap motor, the motor force is nearly constant even when driven to the limits of its 14 mm Xmax. Capable of unheard-of excursion for its size while delivering smooth response with low distortion, the E150HE-44 woofer gives you the opportunity to create systems that provide extraordinary accuracy and fidelity. Key Features ·Patented dual gap MMAG motor design allows exceptional linearity for minimal distortion ·Lightweight damped carbon fiber cone delivers remarkably smooth response up to 45 degrees off axis ·Incredibly linear 14 mm excursion to produce class leading low frequency extension and control ·Extensive inductance control extends high frequency response and helps lower distortion ·Substantial venting keeps the voice coil cool to minimize power compression ·Dual 4 ohm voice coils enable a variety wiring configurations and flexibility ·Incredible versatility, premium performance as a subwoofer or woofer in 2-way designs   Epique E150HE-44 5-1/2" DVC MMAG Extended Range Subwoofer 4 Ohm per Coil Combining world class performance with a reasonable cost, the Epique E150HE-44 5-1/2" carbon fiber cone woofer from Dayton Audio sets a new standard in versatility, distortion, and response for small speakers. This dual voice coil driver uses a patented MMAG dual gap motor assembly for unmatched linear excursion capability to create compact systems with more bass output and lower distortion than ever. Featuring a carbon fiber cone, dual voice coils, custom tooled suspension, FEA optimized motor, cast aluminum frame, ample venting, and extensive induction control, the E150HE-44 pushes the limits of performance for a 5-1/2" driver. Capable of exceptional performance in everything from small subwoofers to 2-way designs, this versatile driver will redefine what is possible from compact speaker systems. MMAG motor assembly - like no other MMAG = Multiple Magnet Air Gap The heart of the E150HE-44 is the patented MMAG dual gap motor assembly. This unique design uses 2 top plates spaced between 6 smaller bucking magnets creating a longer magnetic gap with more consistent flux than more common dual gap arrangements. The combination of the MMAG motor and the underhung voice coil gives the E150HE-44 zero loss of motor force (Bl) even when driven to 10 mm of excursion, and an overall excursion capability of over 14 mm (at 70% Bl). This incredible excursion capability allows extremely low harmonic and intermodulation distortion to ensure remarkably clean output even when driven to high output levels. Furthermore, the motor includes extensive induction control to lower Le and improve high frequency response. Carbon fiber is all about performance The rigid carbon fiber cone gives the E150HE-44 a unique look while offering a number of performance advantages. With one of the highest strength to weight ratios of readily available materials, carbon fiber keeps the moving mass to a minimum enabling extended low frequency extension without sacrificing efficiency. The woven cone has excellent damping properties which keeps unwanted resonances under control for incredibly smooth response all the way up to 4,000 Hz. Optimized cone and dustcap profiles make sure that there is no deformation when exposed to high stress so the smooth response and low distortion remains consistent even when pushed to high output levels. Finally, the outside edge of the cone has been reinforced to further control cone breakup and help maintain controlled off axis dispersion. High excursion requires flexible suspension When designing the E150HE-44, Dayton Audio paid extra attention to optimize the suspension to guarantee unrestricted excursion without limiting performance. The large roll rubber surround was custom tooled for high excursion while paying extra attention to the profile to avoid limiting off axis dispersion. A filleted inside edge helps to add extra damping to the cone while reducing reflection from the high roll surround to further improve higher frequency response. A large diameter progressive spider helps keep the cone linear when driven to high excursion without restriction. In addition, the tinsel leads have been woven into the spider on opposing sides to keep mass and compliance displaced evenly across the spider.   Extensive venting helps displace unwanted heat Excess heat build up will increase resistance and cause significant power compression and even failure. The force air across the voice coil and keep everything cool the E150HE-44 has extensive cooling. Another advantage of this MMAG motor assembly is the open spaces between the bucking magnets which allow unrestricted airflow directly into the center of the magnetic gap. With this open layout cool air is pulled directly across the voice coil to remove heat more efficiently than more common motor designs. Also the E150HE-44 includes a vented voice coil former, 3 large peripheral gap vents, and unrestricted airflow under the spider to make sure that every component has fresh air moving across it to keep temperatures at a minimum even when pushed hard for long periods. Cast aluminum frame holds everything together In order to support its massive motor assembly while providing a solid mounting surface, the E150HE-44 uses a rugged cast aluminum frame. The minimalistic design of the frame eliminates unwanted reflections and provides ample airflow for the rear of the cone. With plenty of space behind the spider makes sure that you can push the limits of excursion without bottoming out. Being a non-magnetic material, the aluminum frame has no effect to the magnetic field allowing the motor to effortlessly perform exactly as designed. As an added bonus aluminum is an excellent conductor of heat to further assist in cooling. Note: This is a dual voice coil driver with 4 ohms per voice coil. Specs have been measured with the voice coils wired in series.

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

Epique E180HE-44 7" DVC MMAG Extended Range Subwoofer 4 Ohm per Coil Dayton Audio's ground breaking Epique E180HE-44 7" carbon fiber cone dual voice coil woofer is engineered to produce premium performance with controlled response. Thanks to its revolutionary MMAG dual gap motor, the motor force is nearly constant even when driven to the limits of its 14 mm Xmax. Capable of unheard-of excursion for its size while delivering smooth response with low distortion, the E180HE-44 woofer gives you the opportunity to create systems that provide extraordinary accuracy and fidelity. Key Features Patented dual gap MMAG motor design allows exceptional linearity for minimal distortion Lightweight damped carbon fiber cone delivers remarkably smooth response up to 45 degrees off axis Incredibly linear 14 mm excursion to produce class leading low frequency extension and control Extensive inductance control extends high frequency response and helps lower distortion Substantial venting keeps the voice coil cool to minimize power compression Dual 4 ohm voice coils enable a variety wiring configurations and flexibility Incredible versatility, premium performance as a subwoofer or woofer in 2-way designs   Epique E180HE-44 7" DVC MMAG Extended Range Subwoofer 4 Ohm per Coil Combining world class performance with a reasonable cost, the Epique E180HE-44 7" carbon fiber cone woofer from Dayton Audio sets a new standard in versatility, distortion, and response for small speakers. This dual voice coil driver uses a patented MMAG dual gap motor assembly for unmatched linear excursion capability to create compact systems with more bass output and lower distortion than ever. Featuring a carbon fiber cone, dual voice coils, custom tooled suspension, FEA optimized motor, cast aluminum frame, ample venting, and extensive induction control, the E180HE-44 pushes the limits of performance for a 7" driver. Capable of exceptional performance in everything from small subwoofers to 2-way designs, this versatile driver will redefine what is possible from compact speaker systems. MMAG motor assembly - like no other MMAG = Multiple Magnet Air Gap The heart of the E180HE-44 is the patented MMAG dual gap motor assembly. This unique design uses 2 top plates spaced between 6 smaller gap balancing magnets creating more dynamically stable magnetic gaps with more consistent flux than the more common dual gap arrangements. The combination of the MMAG motor and the underhung voice coil gives the E180HE-44 zero loss of motor force (Bl) even when driven to 10 mm of excursion, and an overall excursion capability of over 14 mm (at 70% Bl). This incredible excursion capability allows extremely low harmonic and intermodulation distortion to ensure remarkably clean output even when driven to high output levels. Furthermore, the motor includes extensive induction control to lower Le and improve high frequency response. Carbon fiber is all about performance The rigid carbon fiber cone gives the E180HE-44 a unique look while offering a number of performance advantages. With one of the highest strength to weight ratios of readily available materials, carbon fiber keeps the moving mass to a minimum enabling extended low frequency extension without sacrificing efficiency. The woven cone has excellent damping properties which keeps unwanted resonances under control for incredibly smooth response all the way up to 3,000 Hz. Optimized cone and dustcap profiles make sure that there is no deformation when exposed to high stress so the smooth response and low distortion remains consistent even when pushed to high output levels. Finally, the outside edge of the cone has been reinforced to further control cone breakup and help maintain controlled off axis dispersion. High excursion requires flexible suspension When designing the E180HE-44, Dayton Audio paid extra attention to optimize the suspension to guarantee unrestricted excursion without limiting performance. The large roll rubber surround was custom tooled for high excursion while paying extra attention to the profile to avoid limiting off axis dispersion. A filleted inside edge helps to add extra damping to the cone while reducing reflection from the high roll surround to further improve higher frequency response. A large diameter progressive spider helps keep the cone linear when driven to high excursion without restriction. In addition, the tinsel leads have been woven into the spider on opposing sides to keep mass and compliance displaced evenly across the spider. Extensive venting helps displace unwanted heat Excess heat build up will increase resistance and cause significant power compression and even failure. The force air across the voice coil and keep everything cool the E180HE-44 has extensive cooling. Another advantage of this MMAG motor assembly is the open spaces between the bucking magnets which allow unrestricted airflow directly into the center of the magnetic gap. With this open layout cool air is pulled directly across the voice coil to remove heat more efficiently than more common motor designs. Also the E180HE-44 includes a vented voice coil former, 3 large peripheral gap vents, and unrestricted airflow under the spider to make sure that every component has fresh air moving across it to keep temperatures at a minimum even when pushed hard for long periods. Cast aluminum frame holds everything together In order to support its massive motor assembly while providing a solid mounting surface, the E180HE-44 uses a rugged cast aluminum frame. The minimalistic design of the frame eliminates unwanted reflections and provides ample airflow for the rear of the cone. With plenty of space behind the spider makes sure that you can push the limits of excursion without bottoming out. Being a non-magnetic material, the aluminum frame has no effect to the magnetic field allowing the motor to effortlessly perform exactly as designed. As an added bonus aluminum is an excellent conductor of heat to further assist in cooling. Note:This is a dual voice coil driver with 4 ohms per voice coil. Specs have been measured with the voice coils wired in series.

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