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Title: HT Fuse 500mA Blowing after 10 minutes of playing Post by: jbg on June 04, 2013, 03:34:31 PM My amp has a PPIMV. When I dime the controls and max the PPIMV my HT Fuse (500mA) blows after 10 minutes of playing. However when I run the PPIMV at 50% the amp can be played endlessly.
I have this layout. http://www.ceriatone.com/images/layoutPic/marshallLayout/Plexi50LeadCeriatone.jpg With a multimeter the reading at HT1 is 433 dcv. If that reading is fine, could the problem be that the amp is biased too hot? Title: Re: HT Fuse 500mA Blowing after 10 minutes of playing Post by: plasticvonaband on June 05, 2013, 01:45:03 AM could be biased too hot, or the tubes are going out.
Gregg Title: Re: HT Fuse 500mA Blowing after 10 minutes of playing Post by: panuponkz on August 29, 2016, 12:15:20 PM lowing after 10 minutes of playing
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