Recent content by Jess O'Toole

Okay so it took me a while to get to it, but I opened up the amp and it looked alot like the power tubes were the issue, so I replaced them with new ones and checked for the bias with the handy ports on the back. All looked good, fired the amp up and let it warm up- I plugged in and started to...

Thanks I'll take a look at that now!

This is really excellent help, a huge thank you to all! I am a little torn between trying myself and taking it into a shop, with the likes of the 'Mesa' manuals do you think an amateur could fix this? Or worth spending a little more? I am reasonably competent with hardware and wiring in general...

Hey all, I've had my MT15 for a few months now and it's suddenly stopped working properly. It is super quiet even at full volume, and as a tube amp novice I have no idea how to fix this problem! It started very early on with slight ducking in volume, but now it won't come back up at all and I'm...