@leadfeathers This is a pretty straightforward design, if you look at the schematic supplied by @clio09. Does George have what he needs now?
RM-9 Wiring Diagram
Greetings All. I've got a Music Reference RM-9 amplifier that has some issues. I've taken it to George Meyer Audio in L.A. who has had it for 6 weeks now, for diagnosis. Without result. I called again yesterday and was told the tech has been working to figure out the problem, but is having a hard time since he doesn't have a schematic for the unit.
Anyone have an idea where I could get one for that old amp? It was built in '85 or so, might be a challenge to locate one. The company ceased operation a year or so after Roger M died I think.
Thanks for any help.
Jeff
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The company hasn't ceased operation. All schematics and many other resources we have are now online here: https://www.ramtubes.com/resources Note that Roger wasn't one to update schematics often, if at all. So what you see is the best we have. If George can't figure it out send the amp to us.
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