Search found 6 matches

by tubefix
Sun Apr 30, 2023 11:46 am
Forum: Technical Discussion
Topic: Peavey 6505 plus schematic
Replies: 8
Views: 9510

Re: Peavey 6505 plus schematic

so, then you will have russian radio on your amp. Why do this?
by tubefix
Wed Feb 22, 2023 5:40 pm
Forum: Technical Discussion
Topic: Peavey 6505 plus schematic
Replies: 8
Views: 9510

Re: Peavey 6505 plus schematic

Please correct me, if anyone solved the hissing problem with the 6505's. But I guess it's quite normal, lots of tube stages. -_-
by tubefix
Thu Oct 24, 2013 7:39 pm
Forum: Marshall Discussion
Topic: Marshal JCM800 KK2203
Replies: 4
Views: 2362

Marshall KK 2300

cap217 wrote:From my research I have found that its not a JCM800 circut. Its basically a JVM circut and transformers. It does sound good though
It is a JCM 800 Circuit with a fixed Equalizer (that causes lots of noise) in the front end.
by tubefix
Wed Jan 16, 2013 7:06 pm
Forum: Technical Discussion
Topic: Bogner Uberschall schematic
Replies: 4
Views: 4675

Bogner Ueberschall

I have that amp on my bench now and as far as I can see there's a lot of signal waisted on the clean channel. With having just two 12AX7 stages and a strange kind of tone shaping, this channel can't be louder as it is. I added a 3rd stage, wiring tube 4a for a fender like boost stage after the chann...
by tubefix
Sun Jan 08, 2012 9:31 pm
Forum: Dumble Discussion
Topic: Mike Landau new dumble???
Replies: 159
Views: 33503

different speakers !

those Fender have shitty tones in Original, at least the Speakers have been definitely changed! Saw him in NC after the Mojo amp show, and he made those crappy Fenders sing !! Shows you tone may actually BE in the hands.... :lol: I was at that show too and my buddy and I are convinced those amps mus...
by tubefix
Sun Jan 08, 2012 8:08 pm
Forum: Dumble Discussion
Topic: Two rock custom reverb sig sounds and guts
Replies: 195
Views: 46578

Outer foil

the black marker says - outer foil to me! :-) Does anyone know why they indicated one side of these orange drop caps with a black marker? These caps don't have a plus or minus right? Why would it matter how these caps are oriented when mounting them? [img:799:596]http://i131.photobucket.com/albums/p...