Turn it up anywhere.
With a built in speaker, this mini audio amplifier is perfect for many acoustic projects. Also includes a microphone input and a speaker/earphone jack for added flexibility.
- Use as a test amplifier or signal tracer
- High-gain IC circuit
- Volume control with 1/8" earphone jacks so you can adjust the volume
- 9V battery is readily available and reasonably priced
You'll also need
- Requires 9V battery or #273-10027 AC adapter
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