XH-M164 Amplifier Board NE5532 Stereo Pre-amp Preamplifier Tone Board Audio 4 Channels Amplifier Module Control Circuit

Product Introduction： This tone board features a 10x preamplifier and controls for high, mid, low frequencies and volume In terms of components, we have carefully selected the NE5532 operational amplifier with a relatively high cost performance, high-quality small potentiometers, black Diamond capacitors, metal film resistors, CBB capacitors, etc. The kit is equipped with an operational amplifier 1C socket, which is flexible to use and easy to upgrade, suitable for different tastes. The circuit board layout is reasonable, with low noise and an elegant and generous component layout, meeting your discerning eyes to the greatest extent.

Power supply voltage :AC dual 12V-15V PCB board size :105MMx54MM

Shipping list： 1pcs NE5532 tone board 4pcs potentiometer knobs