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Post by TLR2000 on May 17, 2007 6:46:34 GMT -7
Hi,
Does anyones' CG make a RF intereference type of noise when hitting certain strings or notes ? My CG is about 2 months old and I can hear a background noise thru the speaker that sounds almost like a muted rattle/crackling. It only happens on the 7th fret on the G string or on the open D string.
Thanks!
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Post by billyguitar on May 17, 2007 7:51:31 GMT -7
If you slap the head do you hear it? This would imply a bad tube or loose component inside.
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Post by TLR2000 on May 17, 2007 15:31:07 GMT -7
Thanks for the tip...
I tried it tonight and hitting the cabinet doesn't cause the noise. I did do a 'tap' test on all my tubes and the 12ax7 in V1 was the only one that actually made a sound thru the speaker. I swapped out my NOS Brimar for a NOS RCA and now the speaker has a loud hum that wasn't there before (and tapping on the RCA still comes thru the speaker). I put the Brimar back in and at least the the loud hum is gone. Maybe something inside is loose?
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