Problem with a Peavey Classic 50 - diyAudio
Go Back   Home > Forums > Live Sound > Instruments and Amps
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Instruments and Amps Everything that makes music, Especially including instrument amps.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 6th June 2012, 01:14 PM   #1
diyAudio Member
Join Date: Aug 2009
Default Problem with a Peavey Classic 50

Hi, my problem is that my Peavey Classic 50 has become a magnificent oscillator jejeje perfect to annoy the neighbors but is not suppose to work like that, so I took a look inside the amp and then I saw that one of the coupling capacitors between the phase divider and the power tubes (4 EL84, 2 and 2) was making littles sparkles, when I took out the board there was a small "way" made of carbon between the capacitor and B++ , I remove the "way" but still oscillates.
So my question is: what else do I need to check? could be a bias problem?

thanks in advance
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Peavey Classic 60/60 bias mod advice RIC Instruments and Amps 7 4th November 2013 10:34 PM
Peavey 60/60 classic series schematic nanodocl Instruments and Amps 2 22nd April 2012 10:28 AM
Peavey Classic 30 Reverb headscratcher... majortriad Instruments and Amps 8 19th May 2011 05:05 PM
Peavey Classic 30 - Squeal peaveyboy Instruments and Amps 4 11th February 2010 06:29 PM
can I tone control the Peavey Classic 60/60 RIC Instruments and Amps 2 24th March 2005 04:27 AM

New To Site? Need Help?

All times are GMT. The time now is 08:13 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2