Mission Cyrus selector switches. What’s inside.

The input selector switches on the Mission Cyrus amplifier deteriorate over time like any switch. Unfortunately their unique construction make them difficult to clean and impossible to replace.

Cyrus One selector Switches

I have always shied clear of any attempt to strip the switches down, knowing that I couldn’t source replacements if it all went wrong. However, a recent mains transformer fail put me in a place where I had nothing to lose. So, in I went. This is what I found Continue reading “Mission Cyrus selector switches. What’s inside.”

Laney RB3 Bass Guitar Amplifier Repair

I’ve had this bass amp for years. It’s only been gigged once, I mainly use it as a practice amp. It has a great sound and a very useful built in compressor. I bought it 1/2 price from a music shop that was closing down.

Laney RB3 Bass Guitar Amplifier
Laney RB3 Bass Guitar Amplifier

Last time I switched on, after not using it for a while. Heard a loud pop followed by a hum from the speaker. That’s not good. Before I even open it up I have a good idea what’s going on here.  Continue reading “Laney RB3 Bass Guitar Amplifier Repair”