Description
12V DC stereo preamplifier circuit board with bass and treble control
This is a bass and treble tuner board. It has two treble and bass potentiometers. With them, you can quickly adjust or tweak the output frequency. 12V DC is the input voltage for this board. This board also produces very pleasing sound quality. This board is equipped with thermal and short circuit protection. It can be connected to any amplifier or used as a stand-alone tuner.
Feature:-
- High-quality sound reproduction
- 2 potentiometer controllers for better adjustment
- You can set the bass and treble manually
- An optimized version of the passive preamplifier
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