Tube Amp Archive

(no way to delete a post, ignore this)

OK, maybe I'm not with Andy on this one if he meant to bend your own box. IMO, that's too difficult to get right without a sheet metal break. If you know a roofer, he's got one of those. Actually it is not all that hard to do, It just takes a lot of time. The first step is so make a wood form that ...

I want to build a limiter/compressor for bass guitar using some 12ax type tubes. I'm looking for a schematic or even just some notes about the theory of operation. I'm guessing that it's basically just an amp stage with integrator cap that is used somehow to adjust the gain. Likely someone smarter t...

I got this from the church for free. The kids had pretty much thrashed it, as in , broke off a bunch of keys, pulled wires loose underneath the keys. I believe that it is beyond repair as an organ,... It's got a 50 watt tube amp inside. If nothing else the power and output transformers are valuable...