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  • XH-M542 Mono Channel HiFi Stereo Audio Amplifier 100W Digital Power Audio Amplifier Board DIY Sound System Component TPA3116D2 12-26V
XH-M542 Mono Channel HiFi Stereo Audio Amplifier 100W Digital Power Audio Amplifier Board DIY Sound System Component TPA3116D2 12-26V

XH-M542 Mono Channel HiFi Stereo Audio Amplifier 100W Digital Power Audio Amplifier Board DIY Sound System Component TPA3116D2 12-26V

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5.22

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The digital amplifier is similar to the DC-DC switching conversion circuit. After the input audio analog signal is modulated by the PWM circuit,a proportional pulse chain have formed. Amplified by the switching circuit,the low-pass filter is used to filter the high frequency component and restore the amplified input signal waveform and played by the speaker. This mono 100W digital amplifier board is formed by this principle.

Features:
DC 12-26V 100W one channel amplifier board,Great for DIY sound system,high power broadcast,home theater,music playing on the street/ square/ shopping mall sound amplify.
TPA3116D2 Power amplifier chip with more than 90% of the power efficiency and low idle loss characteristics.
Big heatsink chip on the surface of the amplify module,The heatsink is with array construction which is more easy for heat dissipation.
Surface mounted inductances can filter noise,screening signal,stabilize current. Suppressing electromagnetic interference,also with aluminum electrolytic capacitor and metallized polyester film capacitors,provides great sound quality.

Specifications:
Material: PCB
Model: XH-M542
Chip type: TPA3116D2
Input voltage: DC12-26V
Output power: 100W
Signal to noise ratio: 100dB
Channel: Mono
Item Size: 79*54*16mm / 3.11*2.13*0.63in
Item Weight: 50g / 1.76oz
Package Weight: 55g / 1.94oz
Package Size: 120*100*20mm /4.72*3.94*0.79in

Package List:
1 * Amplifier Board

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