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Ukraine, Kiev
1 Level
473 Review
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Review on πŸ”‹ Battery Power Supply Audio Mono Amplifier Module Board NJM386D LM386 by Julie Lewis

Revainrating 1 out of 5

Simple, reliable. - Amplifier

A simple circuit with only 3 pairs of wires. No soldering and none of the dozen or so I've ordered have ever given me any trouble.

Pros
  • voltage gain: JP1 open 26dB, JP1 closed 46dB.
Cons
  • Volume