Hoffman Amplifiers Tube Amplifier Forum
Other Stuff => Guitars => Topic started by: 1blueheron on January 25, 2021, 08:30:49 am
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My son and I have been building a custom body guitar. After installing the electronics, it is extremely sensitive to any vibration, even without strings installed. Touching or tapping the body of the guitar is transmitted directly to the amp. Any ideas on how to approach this? The pickup is a humbucker that came from a donor Yamaha guitar which seemed to be functioning fine before we broke it down into parts.
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Maybe this will help: http://www.strangeguitarworks.com/wax-potting-microphonic-pickups/
(FWIW: I once tried wax potting cheapo Hondo PU's; but it didn't work.)
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If pickup was functioning fine on the Yamaha guitar, I can't understand why it need wax potting now.
Chance is more you have a wiring issue; a ground is missing.
Post picture of wiring / electronics
A microphonic pickups make noise / feedback a high volume, not like you say
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Have strings been fitted to the guitar yet?
If not, do so and re-asses; it’s probably fine.
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Chance is more you have a wiring issue; a ground is missing.
Or positive + and ground are reverse somewhere.
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You might have connected the gnd from the pots to the "+" of the input jack ( or somewhere else )
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One post and no return since 16 days !
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Yep. Maybe he caught the virus or got shot in a bank or died in a plane crash...
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Got it : some aliens took him away in their flying saucer and the internet is out aboard
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I'm going with committed suicide waiting on hold to talk with another human :dontknow:
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:laugh: