100% brand new and high quality.
It contains the 10 times tone board preamp, and treble, alto, bass, volume control.
Components carefully selected, using cost-effectiveNE5532 op amp, high-quality small potentiometer, Black Edition BP Promise coupling capacitor, 1 % metal film resistors, CBB capacitors, etc.
It is equipped with an op amp IC socket, flexible and easy to upgrade, suitable for different tastes.
Circuit board layout is reasonable, low noise, nice component layout, maximally meet your need.
Size: 11.2cm*7cm*2.3cm (L*W*H)
Supply voltage: AC 12V