Atomic Reactor AR112-50 Speaker Switch Mod

This guide shows you how to mod the speaker switch on your atomic amp. obviously only qualified tube amplifier technicians should carry out this procedure, as it’s dangerous.

The mod means you cannot turn off the amp to speaker connection (which is possible with the stock switch operation) and of course starting a tube amp with the speaker not connected can blow your output transformer. So having this mod you can’t accidentally knock the switch, as if you have nothing connected to the external speaker port, the switch does nothing 🙂

Click here to download the guide