Description

This is an optimized version of the passive preamplifier tone board, the circuit uses the quantised version of the high and low tone adjustment circuit, the sound details rich

This amplifier board uses the high performance NE5532 IC which makes the device especially suitable for application in high-quality and professional audio equipment, instrumentation and control circuits, and channel amplifiers

NE5532 IC allows better noise performance, improved output drive capability and considerably higher small-signal and power bandwidths

Passive design, no ground loop

Input 2 channel stereo / Output 2 channel stereo

Includes Bass treble Mid and Volume control