Low noise J-FET input tone control 2-ch individual control stereo assembled !

This is a low noise JFET input, all discrete transistor tone control stereo board. The input is responsible by low noise J-FET 2SK246 which acts as a buffer to provide low impedance output to the tone control circuit network. This is followed by a low noise NPN transistor to provide the appropriate gain. The transistor is operating at 100% feedback mode. This is thus a unity gain circuit and dedicated for tone control purpose.

The board contains two audio channel, and each channel's tone control can be individually adjusted for maximum flexibility.

The board is a slim design so it can be retrofitted to your existing project or put into a handsome housing.