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Product details
2 Rated output power 500W ±65V supply 4 ohm load distortion degree 1% 3 Efficiency equal 90% 4 Signal to noise ratio 90dB 5 Total harmonic distortion 380W ±70 supply 4 ohm speaker distortion Less than 01% 280W ±70 powered 8 ohm speaker distortion Less than 01%
6 Frequency response range 20Hz-20KHz 7Horn 4-8ohm 8 Voltage amplification 50 9 Input sensitivity 1V 10 Output DC bias protection horn protection Yes 11 Amplifier board size LxWxH=105x43x28mm 12 Weight 100g ColourPhoto Color Materialplastic
Package Contents 1 x Digital Power Amplifier Board Note The factory batches are different and some parts may be different which has no effect on the product
Only the above package content other products are not included Note Light reflection 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
Specifications
Key Features
1 Power supply voltage dual DC power supply ±45--±70V recommended -65V power supply can be 2 Rated output power 500W ±65V supply 4 ohm load distortion degree 1% 3 Efficiency equal 90% 4 Signal to noise ratio 90dB 5 Total harmonic distortion 380W ±70 supply 4 ohm speaker distortion Less than 01% 280W ±70 powered 8 ohm speaker distortion Less than 01%
What’s in the box
1 x Digital Power Amplifier Board
Specifications
SKU: 91954EA48QIQ5NAFAMZ
Model: Audio Amplifier Board
Production Country: China
Size (L x W x H cm): 12x5x3
Weight (kg): 0.096
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915 Generation HIFI 500W Digital Amplifier Class D Audio Amplifier Board Module with Speaker Protection LM3886 IRS2092S