NE5532 HiFi Amplifier Preamplifier DIY Kit with Volume and Tone Control
Category: op amp kit
About this item
- Excellent layout design, low noise, can connect microphone.
- Selected high quality components: NE5532 OP-AMP chip, mini potentiometer, Nippon Chemi-con(NCC) BP Series capacitors, 1% tolerance metal film resistors, Philipps CBB capacitors;
- 10 times preamp, volume & 3 band treble/mid/bass EQ control;
- This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
- Power source: two 15V alternating current