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L15DSMD IRS2092S High power 250W Class D Audio Digital Power Mono Amplifier Board
Working voltage: dc + -50v (between + -33v and + -55v)
+ -50v output = 125w 8r RMS. 4 r 250 w RMS
Size: 110mm * 58mm * 42mm
Weight: 120 g
Distortion: 0.007% THD + N @ 60 w, 4 Ω
Voltage gain: 36
4 Ω load impedance:
No - load idle power consumption: 7w
Efficiency: 90% 4 Ω 250 w
Dynamic range: 101DB
Residual noise: 200uv
Frequency response: 20hz-35k Hz 3dB
Temperature performance: 30 w, 55 ℃
250 w, 90 ℃
Note:
Recommended operating voltage and power transformer.
8 ohm load transformer voltage AC double 40V, + -dc 55V, power 150W sound rail. 300W dual channel. Filter capacitance 6800UF * 2 or above
4 ohm load transformer voltage AC dual 35V, + -DC 48V power supply 250W sound rail. 500W dual channel. Filter capacitor above 10000UF * 2
4 ohmic load + -58v DC, 300W 4R mono power supply. 700W dual power supply. Recommended transformer voltage AC double 41V 1000W.
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