Their amplifier is too valuable to have anything soldered to it!

No problem!

I have a solution:

Bossoft Plug and Play master controller .

I will simply open their amplifier and temporarily remove one tube.

Plug in my Bossoft Plug and Play master controller , and then plug the tube back in.

The master control will hang loosely on the back of your amplifier.

However, this has the advantage that their front or back panel is not damaged by irreversible drilling.

If you want to restore the amplifier to its original condition, simply remove the Bossoft Plug and Play master control .

They can do this themselves at home, without a professional or any other outside help. No readjustment of the amp is required afterwards.

The Bossoft Plug and Play master controller works with most amplifiers from 1953 onwards.

For older or technically different amplifiers, a detailed solution is required.

The installation of the Bossoft Plug and Play Master Controller requires consultation with the manufacturer.