Search results

My high / low switch suddenly stopped working. It only works on high. Any ideas?.

I'm looking to replace a volume pot on my 50/50, the backside has some numbers on it 5981048 137 18850 roc. When I google mesa boogie replacement pot 591048, I get a hit for mesa boogie part number 5981048 which is for a pot. Are these numbers stamped on back mesa numbers or are they...

Does the fifty fifty have the same volume on ch A as Ch B?, reason I ask is. I just got my 50 50 back from repair shop, they replaced some orange caps and 1 blue one to resolve my overheating tube. A new set of tubes and some hard earned dollars later I'm still having an issue with channel A...

My 50/50 has some issues but had been working fine up until yesterday. I turned it on flipped the standby and a minute later smelled a burning smell coming from the rack. I figured it was just dust burning off the tubes but it got worse and worse. I flipped the rack around and noticed 1 tube...

Sold

Since I got my studio preamp a few weeks ago, I just can't seem to get enough info on the unit. Unfortunately there's just not that much info on these older units, alot of threads, but they all seem to go in the same direction.Since most of us newer owners are getting these units second hand...

I've been going through the pages here getting as much info as I can on my studio preamp.I've been really playing around with it and am very happy with it.Tonight I saw a post on pg 40 that had a pic of the input jack, it looks to have a resistor going across the pins, which mine does not. I'm...

I've been looking at tons of info on the studio pre and I think I'd like to get one to go along with my 50/50 power amp.I have an ADA mp2 which has been great for the past few years, but I'm not playing in a band anymore and I'm looking for something simpler for home use, the studio pre sounds...

I was wondering if anyone here may have an idea what may be going on with my amp before I send it out for repair. The A channels volume pot doesn't turn the volume all the way down, the pot turns the whole way but zero sounds like 4-5 so I either adjust the volume from my pre amp, or I can use...