Function---This amplifier board includes 10X preamplification as well as treble, mediant, bass and volume control
Premium Quality---Well selection of electronic components, adopt NE5532 operational amplifier, high quality potentiometer, 1% metal film resistor and non-polar coupling capacitor
Flexible---The tone amplifier is equipped with an operational amplifier IC socket, convenient to upgrade for flexible use
Practical---Reasonable circuit board layout, small noise, beautiful component layout. Dual and regulated power supply
Easy Installation---The tone preamplifier is easy to install and convenient to use, can directly replacement for the old or broken one