SUBWOOFER AMPLIFIER 1000W - DAYTON

MONO CLASS-AB WITH BASE EQ

The Dayton Audio SA1000 is a freestanding, high-power subwoofer amplifier designed for the DIYer, installer, and systems integrator. This unique monaural subwoofer amplifier delivers the raw power of a pro-sound amp, but with the features and flexibility of a dedicated subwoofer amplifier.

The Dayton Audio SA1000 is a freestanding, high-power subwoofer amplifier designed for the DIYer, installer or 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 aluminium 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.

Low frequency parametric equaliser for room nodes and resonance tuning
Bass booster to enhance performance and tune speakers into the subsonic
Sophisticated soft clip circuitry improves headroom and protects woofers
Manual, auto, or triggered on/off for integration into any automated system
High pass >80Hz output for looping signal back into distributed audio systems
Includes removable brackets for mounting in standard audio racks (2RU)
Patented tracking power supply for boosted dynamics with high efficiency
Power Output: 500 watts RMS into 8 ohms and 950 watts RMS into 4 ohms
6 Transistor Class-AB output stage for clean, controlled amplification
Switched Subsonic cut <18Hz and/or super bass boost 3dB 25Hz
Adjustable low pass 30Hz to 200Hz with 0º-180º infinite phase tuning
Parrametric equaliser: F=18-80Hz, Q=0.1-1.0, Gain -15dB to +6dB
Dual speaker output gold plated binding posts combined 4Ω minimum

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
Phase adjustment: 0°–180°
Parametric EQ frequency: 18–80 Hz
Bandwidth: 0.1–1.0 Q
Level: -14.5 dB to +6 dB
Dimensions: 445x101x330mm

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