Recent content by markmalin

Thanks for the info. I'm actually doing this repair for a music store, so I don't have direct contact with the owner, but will certainly pass along your group info when I encounter other Boogie players!

I was able to figure out which connections are for the reverb tank in/out and get it up and running. The jack labeled "Rev" is the one I'm not sure of. "White" and "Grey" are the tank in/out jacks.

Thanks for the pictures. The forum has been really helpful. I was able to get the reverb up and running, though still not sure what that 3rd jack is. It's located where that hole is on your chassis labeled "Stereo". Maybe it's an output for stereo reverb? This amp is actually not mine, I'm...

I called Mesa regarding the Mark II Coliseum I'm working on to see if I can buy a replacement fader. All are there, but one tab is broken off. Mesa said they no longer cary these older ones. Wondering if someone knows a source for the individual sliders, or if there may be some sort of fix...

Ok, thanks guys. The pic is just like the one I'm working on. So it's the two RCA jacks next to each other (center of picture). What's the other RCA jack for?

I have a Mark II Coliseum chassis I'm working on, but I do not have the original reverb tank and need to test the reverb. Wondering if the original tank has only the typical (i.e. Fender style) 2 RCA jack type cable, or if there's a 3rd connection. And how the jacks are connected at the...

Hi, Just wondering if you found something? I'm going to be selling an MKIII Simulclass combo, blue stripe. Mark.