This is pure power amplifier board, the sensitivity of the input signal of 1.5V , if your input signal voltage can't reach this value,recommend add preamp.
Mono channel,for 2.0 channel need two.
The rated output power: 500W (+/- 65V power supply, 4 ohm load, distortion 10%)
Efficiency:≥ 90%
: 90dB
color: blue
The harmonic distortion:
380W (+/- 65 power 4 ohm speaker, distortion Less than 0.1%)
280W (+/- 65 power 8 ohm speaker, distortion Less than 0.1%)
Frequency range: 20Hz-20KHz
Speaker: 4-8ohm
Voltage Magnification: 36
Input sensitivity 1.5V ()
0. Output short circuit protection: Yes
That output DC protection speaker protection: Yes
Over-temperature protection: Yes, radiator FET temperature higher than 100 Celsius, turn off the output!
Amplifier board size: length x width x height = 98x43x30mm
Weight: 95 g
use precautions:
Rated supply voltage is +/-65V, +/-58---+/-70V range, do not over 70V! positive and negative do not pick wrong
Recommended power supply +/-65V
Recommended 4-8ohm / 10-18inch speaker
Carefully check electricity, the wiring is .
Material:CCL
Package Contents
1PC Digital Amplifier Module
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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