The Amp Garage

thanks very much

thanks collins,my english is bad,but my question is in a amp with 4 tubes,if i disconect the cathode of 2 tubes,the output transformer see the same impedance or double,thanks again

hi guys,for example,in a twin reverb,if i pull of 2 tubes,the impedance is 4k,with the same speaker,but,if disconnect the cathode of 2 tubes,what is the impedance?thanks

thanks very much,now is more clear

SORRY FOR MY ENGLISH, I HAVE A BIG CONFUSION,THE SUPER 5F4 HAVE A VERY INUSUAL CONECTION IN THE PLATE AND SCREEN,THIS IS TRIODE CONECTION OR NOT? IF NOT,WHATS IS THIS?THE SCREEN IS FIRST AND THE PLATE AFTER,FOR MY THIS NO LOGICAL,PLEASE,A EXPLANATION IS VERY APRECIATE,THANKS VERY MUCH

thanks very much,your response is very instructive

hi,sorry for my english,i have a 65 deluxe reverb and the screen voltage is 2 volts more with the plate,the tubes are new and biased at 70% and the filter cap new,i dont like this,but this is normal in the deluxe reverb?thanks

HI,SORRY FOR MY ENGLISH,I HAVE ONE QUESTION,IN THE DUMBLE AMP THE MASTER ONLY WORK IN THE CLEAN CHANNEL? WHEN I LOOK AT THE FACEPLATE I SEE VOLUME,WORK ALL TIME,LEVEL AND RATIO,WORK IN OVERDRIVE CHANNEL,AND IN THE POWER AMP(E.X. 124) MASTER AND PRECENSE,BUT WHEN SEE IN THE SCHEMATIC THE MASTER CONTR...

hi,sorry for my english,anybody know what is the "structure" of the The John Mayer Signature two rocks,in the official site say " Based on our Custom Reverb Signature amp, the John Mayer Signature amp is 100 watt, single channel amp". Single channel?,my question,2 gain stage o 4 gain stage in the pr...

Me to please
mrsalviani@hotmail.com
thanks

maybe this schematic?

thanks for your help guys,another question,is some dumble style schematis with 2 chanel ,clean and overdrive,with independent tone stack? switching chanel via relay,I appreciate your valuable help,thanks

hi guys,my first post here,sorry for my english,i need your help,in the folow schematic

hi guys,my first post here,sorry for my english,i need your help,in the folow schematic,overdrive mod,the 2 tone stack are in funcion,how this work?,sound good? thanks

Hi guys,my first post here,sorry,
my english is very bad.How to bias 2 triode in paralell,the same values with 1 triode? THANKS