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D: please recomand amp

Domandata da gmeet2213 il 2019-10-30 12:39:30

Lasergraph Run at 500 watts the amp produces 10% distortion and sounds awful! Turn the amp down to 380 watts and the distortion drops to 0.1 % and then the amp sounds OK

2019-11-16 09:34:20 Utile (1)
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D: transformer not arange

Domandata da gmeet2213 il 2019-07-28 05:58:21

wujiahui This is pure power amplifier board, the sensitivity of the input signal of 1.5Vrms, if your input signal voltage can't reach this value, recommend add preamp.

2019-07-28 08:45:01 Utile (0)
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