• 4 Channel Audio Choice Preamplifier Audio Amplifying Assembled Board

4 Channel Audio Choice Preamplifier Audio Amplifying Assembled Board

Availability: In stock, usually dispatched in 1 business day

  • Price:$23.26
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4 Channel Audio Choice Preamplifier Audio Amplifying Assembled Board

Technical parameters:

Working voltage: AC (12V+0+12V)
4 Audio input
Preamplifying gaining is 10 times
Power supply circuit for the high-speed DC power supply, providing an extremely regulated power for the amplification circuit

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