Squeal!

Your one-stop shop for troubleshooting noise, hiss and related issues with this High-Gain Monster!

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mohi
Club Circuit
Posts: 885
Joined: Tue May 04, 2010 2:01 pm
Location: Munich

Re: Squeal!

Post by mohi » Fri Feb 22, 2013 2:05 pm

I found this link very useful:

http://www.mesaboogie.com/US/Dealers/FAQs/faqs.html

it nails the description of my problem:

"Microphonic problems usually appear in the form of a ringing or high pitched squealing that gets worse as the gain or volume is increased thus are more noticeable in the higher gain Lead modes."

Also, I just suffered an extremely irrepressible GAS attack and just bought a 7025 HIGHGRADE TAD Premium Selected for V1, and a 12AX7A/ECC83 TAD Premium Selected for V2 :) just for experimenting [eating_popcorn]

The EH that are coming won't bother anyhow.

regards
Marshall JVM410C: TAD HPS V1, TAD PS V2, TAD Std V3, EH V4, Mods: Plexi Cap, Choke, K77
Marshall YJM100
Marshall JCM800 1981

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