WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
Building, troubleshooting and testing of these amplifiers should only be
performed by someone who is thoroughly familiar with
the safety precautions around high voltages.
Wow, that is pretty cool, especially the recording capability. Unfortunately my boy shows off my GM70s and 833 to his friends, I think he is growing up too quickly. However, he still has too many cold solder joints.
Matt