RAC Music

RAC Music Electronic musical instrument repair specializing in vintage,boutique and custom tube amplifiers.

Authorized service for: Ampeg, B-52, Blackstar, Crate, Eden, Egnater, Fender, Harbinger, Hughes & Kettner, Korg, Mackie, Marshall, Orange, Peavey, Randall, SoundTech, SWR, Vox, Yorkville. Authorized dealer for: Celestion, Electro-Harmonix, Eminence, George L’s, Groove Tubes, Jensen, JJ, Mercury Magnetics, Mullard, SED, SIT, Svetlana, Sovtek, Tung-sol, Weber.

Power surge during a thunderstorm took this one out.
01/24/2013

Power surge during a thunderstorm took this one out.

01/24/2013
True Bypass switch, DC input jack and LED added.
01/24/2013

True Bypass switch, DC input jack and LED added.

Why?!?
01/24/2013

Why?!?

Some of the "repairs" I find amaze me.
01/24/2013

Some of the "repairs" I find amaze me.

Shorted output tube = more serious damage
01/24/2013

Shorted output tube = more serious damage

Always have an amp checked out by a qualified tech when a tube blows.
01/24/2013

Always have an amp checked out by a qualified tech when a tube blows.

01/24/2013
Metro Kit Zero-Loss Effects Loop
01/24/2013

Metro Kit Zero-Loss Effects Loop

Had an output tube short and do some serious damage to the PCB.
01/24/2013

Had an output tube short and do some serious damage to the PCB.

Blackface Fender Princtone Reverb complete rebuild.
12/10/2012

Blackface Fender Princtone Reverb complete rebuild.

This is why you don't replace blown output tubes without checking the rest of the circuit.  This customer blew a KT88, r...
12/10/2012

This is why you don't replace blown output tubes without checking the rest of the circuit. This customer blew a KT88, replaced with a matched Quartet and quickly blew those along with causing more damage to the pcb inside.

Address

Columbus, OH

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