Marsh Sound Design A-400 Stereo Power Amplifier - Manual (Page 16)

16 Marsh
Maximum Power Output per Channel 200 W both channels driven continuously into 8 ohms load
at 1 kHz
330 W both channels driven continuously into 4 ohms load
at 1 kHz
Frequency response, 20-20000 Hz +0/- 0.2 dB at 1 W to 200 W output into 8 Ohms loads
-1 dB at 80 kHz
THD+ Noise at maximum output <0.02% from 20 Hz to 20 kHz into 8 Ohms loads
(<0.01% at 1 kHz.)
Input Sensitivity for 200 W at 8 Ohms load 1.4 Vrms for Unbalanced and balanced Input mode
Input Impedance 56 kOhms Unbalanced, 4 kOhms Balanced input
Input Power AC 110-120 V 60 Hz
Power consumption 900 W Max.
Size 19" W x 7 1/8” H x 18 1/4”D
Weight Net 45 lbs (20 kgs), Shipping 54 lbs (23.8 kgs)
Specifications