PCB – 6or12SL7 Phono Preamp (8 pin) v1.0 06/23

High Quality PCB, 2 layers (top & bottom), heavy 2.0mm fiberglass board (FR4-Standard Tg 130-140c), 73 x 90mm (2 7/8″ x 3 9/16″), surface finish HASL (lead) pads, heavy 2.0 oz. copper traces.

Designed to implement two gain stages with a passive RIAA equalization circuit.

Note: This version of the board has some labelling issues that will be updated in the next version. Hence the marker on the board. These labels can be wiped off with some alcohol after you complete the build.

Click here for the schematic for our Universal Phono Kit Preamp that uses this board.