Product details:
FM711 is essentially a single differential quasi complementary circuit. We have referred to the essence of the circuit and made improvements, selected and calibrated the components, and launched this FM711 MOD power amplifier board
Parameters:
Input voltage:Minimum voltage AC15-0-15, maximum voltage AC 36-0-36 Recommended voltage AC28-0-28.
Distortion THD+N:< 0.01% 50W 8R 20HZ-20KHZ APSYS2 Actual Measurement
Frequency response :20HZ -0.03 DB. 20K Hz-0.03 DB.10Hz-0.1DB, 30KHz-0.1DB
Output power: 250W RMS 4R.
Voltage gain: 31 times
Input sensitivity: 1.5V
Signal-to-noise ratio: >97DB
The output power tube adopts the original ST 2SC5200 (230V 15A, 150W) 4 pieces per channel
The circuit board has its own rectifier filter
Built-in speaker protection circuit.
List：
FM711 MOD Mono Power Amplifier board X 1
Attention: This is a mono amplifier board. If you need stereo sound, you need to purchase 2
