fireonhigh
Well-known member
- Joined
- Sep 1, 2006
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hi everyone,im wondering what the deal is on this amp here's all the info i can find, s/n ro726 the pt is #561136 other numbers on it are eia606-232,,, the ot is #562100 other number on it is, eia606033 on the side of the chassie it reads on a piece of masking tape rec.c#39 117v. circuit board says initials m.s. 9-92 and its the rf1f board ,,choke#is 550381 eia606-226 ,,it reads on the chassie 10/1 92initials ivy, m.b,,,it has a few other peoples names on other parts to kind of hard to read though,,,is this the good circuit board? or can i get mesa to change it to the way the 1st 500 are,,i read posts on here about dual rec history and the 1st 500 seem to sound like they are killers!! any info you have is appreciated :!: