1000W*4
Input voltage: AC 220V
Frequency response (1W): 20Hz - 20KHz, ±1dB
Total Harmonic Distortion (THD): < 0.05% @ 1K 1/2 Power
Input impedance: 20K ohms
Output impedance: 10K ohms
Noise level: ~40 μVrms
Conversion rate: > 10 V/μs
Amplification factor: 40 dB
Damping coefficient: > 20
Signal-to-noise ratio: >100dB; 3/4 Power A-weighted
Input sensitivity: 0.775V / 1V / 1.4V
Crosstalk: -75dB@1Khz; -60dB@20Khz
Fuse specification: 10A, 250V
Protection functions: Short-circuit and no-load protection, anti-static and anti-interference protection circuit, overload protection, temperature-controlled variable-speed fan, power-on and power-off shock protection, limiter.
