Jim Carr
Dr. Jim
- Jan 21, 2006
- 16,223
- 7,613
- 76
- Disclosures
- fEARful Kool-Aid dispensing liberal academic card-carrying union member Musicians Local 72-147
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Any chance anyone might have an e-mail address for the service or customer service department at Mesa? I would just like to date my M9, ser # 147, if possible and hate to bother a busy department with such triviality. Unless someone here might know? Thanks.Call Mesa. 707-778-6565 Ask for Rich in Service. Describe in detail what happened. He will give you an RA number (return authorization).
Any chance anyone might have an e-mail address for the service or customer service department at Mesa? I would just like to date my M9, ser # 147, if possible and hate to bother a busy department with such triviality. Unless someone here might know? Thanks.

This is a good thing!
Did everyone else have to google translate that...?
I gotta chime in here. I am confounded that anyone is having trouble because my experience has been entirely different.
I purchased mine used and my kid plays through it quite regularly. He was on tour for 6 weeks in weather that was around 40C (104F) for extended periods in sweaty nightclubs and at outdoor festivals, known for reliable and stable power supply. He ran 2 cabs for a total of 2 ohms outdoors. He's back in school now so he doesn't use it as often anymore, but he has friends coming through all the time to jam (one cab) and uses the DI often to record.
There have been no issues. There have been no upgrades, with the exception of replacing the tube.
I don't know what else to say.
Lomo: I believe he means "let the second half of the good times roll" as it were.
Lassie le bon temps roulette? (sp?)
With regard to failures:
Us TB'ers are a united and vocal lot. Certainly, there have been a lot more issues that what is "good, or, even normal," but, we're hardly a representative slice of market share.
I'd imagine there are a lot more owners who aren't here, than are here.
There are failures with any product, really. I had both and M6 and an M9 "
issue up" on me; in both cases Mesa stood solidly behind their product. That's the part that matters to me.
Shoot, I've had failures with amps I've never even really heard of failing...I had a brand new Thunderfunk fail on me. I don't know anyone else that had, at that time. Dave fixed it right up, and turned it around pronto-as Mesa did for me on their amps.
Even Mesa's "we don't email" isn't necessarily a bad thing, as by calling and talking to real humans you get a real human relationship with them. Perhaps not as speedy as some things, but, it worked, in my case anyway.
I know from talking to folks at Mesa that they did have units in the field being worked out as part of R&D before they started production on both of these, and that they were surprised by having the problems they had after release.
I may be mis-remembering this as it's been quite a while since all that happened to me, but I believe that at least some of this was related to a bad batch of fuse holders, thermal relays that performed poorly in the field, but well on the bench; and then having to switch mos-fet suppliers and getting a bad batch (that again ran well on the burn in bench). Bad luck, but, that's stuff's just gonna happen.
I don't think these problems paint Mesa as a company that "builds suspect amps," as I've heard nothing like this about other amps that came out in more or less the same time line; like Big Block 750 or Titan; though I haven't followed threads on those either...