500W Digital Power Amplifier Board, Class D Sound Amp Module with Relay for DIY Sound System, 110V 220V AC Supply Voltage, PCB Material

★★★★★ 5.0 123 reviews

$23.39
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$23.39
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 221397426 Release Date 2026/05/03 List Price $9.36 Model Number 221397426
Category
  • Professional Manufacturing: It is a 500W class D sound amplifier, mainly used in home theater and with speakers.
  • Circuit Optimization: Single channel class d sound amplifier board adopts circuit optimization and adds speaker relay .
  • Unique Design: Digital amplifier board: can turn on the delay, turn off the instantaneous break, effectively solve the on and off the shock sound.
  • Relay Power Supply: Digital stereo power amp module with its own relay power supply, external 110V 220V AC can be.
  • Premium Material: Single channel class d sound amplifier board using PCB material, high density, and , .

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123 ratings | 50 reviews
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