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DC12V 2.1 Preamp Super Bass Tone Board NE5532 Subwoofer for Audio Amplifier Board DIY
Specification:
- NE5532 OP AMP
- Nikon filter 4700uF
- High precision resistance
- PHILPS capacitor
- Mini and high precisiion potertiometer
- DC 12V power supply
- Dimension: 65*42mm
- The main channel volume and bass volume are controller together
Package included:
- 1 x NE5532 Board