Projects
Some recent projects that I’ve been working on to give you a feel for what is going on. There is a lot more and I will add more projects along the way. Sometimes an item will come up for sale. Come back regularly and don’t miss out on the vintage equipment available.
05/06/2023 10:03
BA312 amplifier IC replacement
If you are looking for a way to restore your vintage Sansui or Marantz HIFI equipment, you might be interested in this project: a new replacement PCB for the Rohm BA312 amplifier IC. The..
06/02/2023 11:54
DBX 906 flanger
The DBX 906 Flanger was not functional when I received it. The signal went through in bypass but the effect was not working at all, it made some weird oscillating noises. The electrolytic capacitors..
19/10/2022 11:10
Modification of an Altec Lansing 436C Vari Mu compressor
The Altec Lansing 436C is a popular all tube, VariMu compressor, released around the turn of the 1950s to -60s decade. Some bad parts have to go out first, then there will be some..
19/03/2022 11:38
AML ez1073eq
This DIY kit is an Audio Maintenance Ltd. interpretation of the Neve 1073 preamp and EQ modules. This unit came in for repair. It was freshly built by the customer but had signal drop-outs..
12/01/2022 09:00
DeArmond Tremolo Control
Meet the first standalone guitar effect box commercially produced: the DeArmond Tremolo Control. This one is an early version with “chicken-head” knobs and inside a glass canister with electrolyte. (later versions were manufactured with..