L5 Preamp Drive Channel Bausatz

The L5 Preamp Drive channel is a pedal adaptation of the second channel of the L5 amplifier from the late 1970s, often considered to be the best solid-state amp ever designed. This project recreates the entire signal path of the drive channel except for the multifilter?including the OTA overdrive, compressor and master volume. It also 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 way we?ve designed it, 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 7 knobs, up to 20mm 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