Tube Amp Archive

My vox ac15c1 amp has the amp out wired directly to the speaker. I want to be able to use an attenuator. I want an amp out jack and a speaker in jack for when I use an attenuator. I want to wire the jacks so when an attenuator isn't used the amp out automatically connects to the speaker. I see instr...

I'm working on modifying a fender princeton reverb amp to use Rob Robinette's princeton micro power circuit. The goal is to have the reverb with the 1 watt power output. I can't find a classictone 40-18027 power transformer so I will use a hammond 270CAX 500v CT 81ma 6.3V@2.5A HV center tap 5V@2A. T...

Yes the wiring diagram for that amp is very difficult to read. The schematic is a little easier to read but for me it is the wiring diagram that I like to follow. I'm building a clone and I'm finding it difficult to identify all the parts and the connections. Please post any information you find dur...

I've attached a copy of the deluxe reverb II schematic for the volume/channel switching pot. Does anyone know how I would wire a modern day volume/pull switch DPDT to be equivalent?

I can't figure out how the volume/channel switching pot works from looking at the schematic or wiring diagram. I'm trying to build a deluxe reverb II clone. What current manufactured pot could be used for the volume/channel switching pot? Thanks