The 800.4 EVOPS is a 4-Channel Amplifier from Soundigital with 4 x 132 WRMS at 4 Ω and 4 x 200 WRMS at 2 Ω.
In bridged mode, it provides 2 x 400 WRMS at 4 Ω.
The operating voltage is 8–16 V.
The dimensions are 144 x 130 x 56 mm.
The current draw is rated at 35 A (music) and 70 A (max).
The overall efficiency is 79%, and the damping factor is 200.
The frequency response (-3 dB) ranges from 5 Hz to 22 kHz, with the crossovers covering 45–850 Hz for HPF and LPF.
The SNR is 91 dB and THD+N (10% rated power) is 0.1%.
The recommended fuse (music) is 40 A.
Features 4-Channel Amplifier Power @ 4 Ω: 4 x 132 WRMS Power @ 2 Ω: 4 x 200 WRMS Bridged power @ 4 Ω: 2 x 400 WRMS Operating voltage: 8–16 V Dimensions: 144 x 130 x 56 mm Technical Specifications Power @ 1 Ω: N/A Bridged power @ 2 Ω: N/A Current draw (music): 35 A Current draw (max): 70 A Recommended fuse (music): 40 A Overall efficiency: 79% Damping factor: 200 Frequency response (-3 dB): 5 Hz – 22 kHz SNR: 91 dB Crossover HPF: 45 Hz – 850 Hz Crossover LPF: 45 Hz – 850 Hz THD + N (10% rated power): 0.1%