EPIPHONE VALVE SENIOR SCHEMATIC PDF

Faegrel Orange Drops are also very good. Posted 11 September — The VS might just get me back into electric though. Valve senior Mods. View the Media Kit.

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The problem is that the tube is running too hot for the reverb tank. What do you suggest to try next? Epiphone Valve Standard- Please Help? Is that where you meant? Posted 15 November — That was the only place where I could get a changed response. I am running 2. If I try something once, and it works, i stick with it. I am currently using K Ohm resistors for the plate loads although I think K would be optimal. This would simply involve changing a few capacitors. Does the problem still occurs?

I called Epiphone and all they could offer was a copy of the other schematic I mentioned near the top. Anyone know anything about it? You need to help us to help you. Any help will be greatly appreciated. Anybody suggest which components I should start with to curb such a problem? Then added suppressor caps like you said. Experience is something you get, just after you really needed it. First checked that all plate voltages did not change with the signal output dropping.

Hello, I have a Senior valve head, but I dislike the reverb. I put a few notes on the schematic one of which says when I touched the VOM probe to junction between the cathode pins on V3 it caused the same effect as turning up the gains. Then put it back on standby for a few seconds, take it epophone standby and it comes back to life until the gain reaches a certain level.

Be sure that when working on your amp, the power supply is unplugged, and the filter capacitors are fully drained. Most Related.

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You will not be disappointed. I would check the amp stage by stage. I saw a bitmo mod for eoiphone Junior to turn it into verb-unit. Its a better drawing and largely the same but no labels. Swapping in known good PI and power valves also worth a try, especially if they are microphonic. Hope someone can look out for them there What is that supposed to do? I am currently using K Ohm resistors for the plate loads although I think K would be optimal.

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EPIPHONE VALVE SENIOR SCHEMATIC PDF

Attacking possible causes is often a waste of time unless you have found out where in the amp the problem occurs. I have found that the Mullard and Tung Sol reissues sound far superior to any other tubes. Originally Posted by Jazz P Bass. Changed the tubes 1 at a time more than once. You can find a schematic of the amp here: Posted 11 September — Be sure that when working on your amp, the power supply is unplugged, and the filter capacitors are fully drained.

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