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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