Feinsicherung 5x20 träge (5A - SPA1000/SA1000)

The Dayton Audio SPA1000 subwoofer amplifier provides nearly a kilowatt of clean, reliable audio power—just what you need to get big sound out of large, low-efficiency subwoofer speaker systems. Key Features High power Class-AB output stage for clean, controlled output Patented tracking downconverter power supply for high efficiency Toroidal power supply transformer Low frequency parametric EQ allows you to boost or cut for custom-tailored sound Advanced soft clip circuitry improves headroom and protects woofers OTC&#153 (Optimized Thermal Circuit) protects your plate amplifier from potential heat damage Hercules heat sinks dissipate and control heat for extreme reliability The Dayton Audio SPA1000 is one of the most technologically advanced subwoofer amplifiers on the market today! The Dayton Audio SPA1000 subwoofer amplifier is based on a state-of-the-art Class-G circuit topology that combines the proven high power, high fidelity characteristics of a Class-AB amplifier with a patented tracking down converter power supply to achieve an operating efficiency up to 86%. You get the efficiency of a Class-D amplifier without compromising audio quality and reliability. The Class-AB output stage provides the clean and low-distortion sound that audiophiles demand, without any of the instability problems that plague other high-efficiency amplifier designs. This American-designed and engineered amplifier uses patented circuitry that continuously tracks the input signal to modulate or control the voltage available to the output stage. This "tracking" capability delivers the exact amount of power based on demand instead of constantly keeping it in reserve, so the output stage only draws the amount of power that is required at any given time. Less energy is wasted as heat, and more power is available for the subwoofer driver. With its enhanced thermal management, the SPA1000 is an upgrade over previous models—making it a nearly bulletproof amplifier choice for today's demanding HT audio and music playback applications. Specifications: • Rated power output: 497 watts into 8 ohms, 950 watts into 4 ohms with 0.92% THD (based on one-third power duty cycle) • S/N ratio: 98 dB (A-weighted) • Low-pass crossover: 30 - 200 Hz, 24 dB/octave • Parametric EQ: Frequency: 18 - 80 Hz; Bandwidth: 0.1 - 1 Q; Level: -14.5 dB to +6 dB • Phase Adjustment: 0° (NOR) or 180° (REV) • Input impedance: 12K ohms • Input voltage: User switchable 115V/230V (Euro cord available) • Stand-by power rating: 115V 24W; 230V 18.4W • Efficiency: 86% • Net weight: 17 lbs. • Dimensions: 11-15/16" W x 11-15/16" H x 5-1/4" D; Cutout dimensions: 10" W x 10" H.

Dayton Audio's SA1000 mono subwoofer amplifier provides nearly a kilowatt of clean, solid power to your home theater or music playback system. The amp's convenient freestanding or rack-mountable configurations make it an ideal partner for high-performance subwoofer speaker systems.We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.   Key Features Patented tracking down-converter power supply for high efficiency Class-AB output stage for clean, controlled amplification Low frequency parametric EQ allows you to boost or cut to custom-tailor the sound Sophisticated soft clip circuitry improves headroom and protects woofers Manual, auto, or triggered on/off for integration into any automated system Switchable subsonic and bass boost filters High pass output for looping signal back into distributed audio systems The Dayton Audio SA1000 is a freestanding, high-power subwoofer amplifier designed for the DIYer, installer, and systems integrator. This unique monaural audio device delivers the raw power of a pro-sound amp, but with the features and flexibility of a dedicated subwoofer amplifier. It can be configured for stacking with other audio components, and includes removable ears for mounting in standard audio racks (2RU). The SA1000's patented tracking down-converter power supply ensures headroom for instantaneous power needs and the amp stays cool, thanks to its high-efficiency design. A Class-AB amplifier configuration provides the SA1000 with clean and controlled output. From an application standpoint, the SA1000's low frequency parametric EQ enables you to boost or cut to custom-tailor the sound to suit the listening environment. Sophisticated soft clip circuitry provides cleaner transient peaks while protecting your driver from over-excursion. The amp's switchable subsonic filter removes subsonic information from the signal, which tightens the low end response of some subwoofer systems. On-board bass boost filters enhance LF performance while leaving the parametric EQ function available to address room modes, like cutting an excessively loud room resonance. The high-pass outputs provide a user the option to feed the signal back into their other audio components or a distributed audio system. Manual, automatic on/off or triggered 12V input modes allow easy integration into automated systems. The stealthy pop-out knobs on the front panel make adjustments easy, while minimizing the risk of accidental disturbance. The SA1000's subdued brushed black aluminum faceplate allows the amp to blend cosmetically with any type of audio gear. Accommodates RCA line-level inputs, includes insulated binding posts for the speaker outputs, and accepts a 12V trigger via a 3.5 mm mini-jack. Specifications: • Rated power output (0.92% THD): 497 watts into 8 ohms, 950 watts into 4 ohms • Signal to noise ratio: 98 dB A-weighted • Efficiency: 86% • Input impedance: 12K ohms • Input sensitivity: 775 mV • Subsonic filter: -3 dB @ 18 Hz, Q=0.8 • Bass boost: +3 dB @ 25 Hz, Q=1.4 • High pass output: -3 dB @ 80 Hz, 12 dB/octave • Low pass adjustment: 30-200 Hz with 24dB per octave slope • Phase adjustment: 0°–180° • Parametric EQ frequency: 18–80 Hz • Bandwidth: 0.1–1.0 Q • Level: -14.5 dB to +6 dB • Dimensions: 17-1/2" W x 4" H x 13" D (tabletop configuration) • Power requirements: 120/230 VAC, 60/50 Hz • Stand-by power rating: 120V 24W; 230V 18.4W • Weight: 28 lbs. • Power rating based on one-third power duty cycle.