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All Service Musical Electronics Repair

617 SE MORRISON - PORTLAND, OREGON 97214 .... 503-231-6552

Electronic Service For Musicians, And For Those That love Music

 

 

OUTPUT TUBE BIAS SETTING

WARNING: THE CIRCUITS OF TUBE AMPLIFIERS CONTAIN POTENTIALLY LETHAL VOLTAGES. IF YOU ARE NOT WELL ACQUAINTED WITH WORKING WITH HIGH VOLTAGE CIRCUITS YOU SHOULD NOT ATTEMPT TO PERFORM ANY OF THE FOLLOWING. THE FOLLOWING INFORMATION IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. IF YOU ATTEMPT TO PERFORM THE FOLLOWING PROCEDURES YOU DO SO AT YOUR OWN RISK!

BY CLICKING THIS LINK YOU ARE INDICATING THAT YOU HAVE READ AND UNDERSTAND THE ABOVE WARNING.

 

 

All Service Musical Electronics Repair has been providing quality service on all types of electronic musical equipment since 1981. We repair new, used, and vintage musical gear. We are factory authorized for most brands. We do amplifier repair (this includes both tube amplifier repair and solid state amplifier repair) , CD player repair, CD recorder repair, electric guitar repair, effects repair, electric & electronic keyboard repair, microphone repair (standard & wireless microphone repair), multi track repair ( analog & digital ), mixer repair & sound board repair, power amplifier repair, speaker repair, stereo repair, synthesizer repair, Tape recorder repair (cassette recorder repair & reel to reel repair) turntable repair, record player repair & DJ equipment repair. Basically if you can plug it in and make music with it we probably work on it. We also buy and sell used tube amplifiers. Thanks for taking the time to check out our site.