L5 Preamp Clean Channel kit

The L5 Preamp Clean Channel is an adaptation of the first channel of the L5 amplifier, originally released in 1976 and discontinued in 1981. This project recreates the entire preamp signal path of the clean channel, including the OTA overdrive, compressor and master volume, and runs on the same +/-15V voltage as the original unit. The only change we?ve made is to convert the input stage from inverting to non-inverting. This reduces the noise, but the input impedance and frequency response are exactly the same as the original amp?s ?Lo? input (the higher-gain mode designed for guitar).

This kit contains the PCB and all necessary parts. The enclosure can be selected, please select 6 knobs, up to 22mm diameter, for 6,3mm shaft separately.
Here is the bill of material: bill of material

This project is by Aion Electronics, in collaboration with Musikding. If you have any problems with the contents of the kit, please contact Das Musikding (Klaus).

Here is the direct link to the manual with layout and schematic:
Instructions