Stereo Phono Audio Preamps, one board per channel. And matching Power Supply
Surface mount and much smaller than my other version. All Resistors are Thin film, and all surface mount capacitors are COG. Power rail bypass capacitors are high frequency low ESR types. The output capacitor is polyester film. Transistors are all tested prior to fitting and gain matched. All low noise transistors as of thr through hole version.
Size is 80 x 35 x 10mm.
The power supply requires a split secondary transformer @ 15Volts. Designed and hand built in the UK by myself. All components are hand selected and matched. All components are high quality low noise.
The amplifiers are suitable for a wide range of cartridges, Moving Coil or moving magnet. Selection is by 2 resistor change.