The Amp Garage

Ciao does anybody knows the values of the pickup selector on the back of the two rock studio pro 22?Thanks in advance

Ciao to me is Robben ford 89/90 period but i don t think that sound it s been on any record. it s the post Talk to your daughter period there are some recording on youtube live in Rome from tv show named Doc big blues tock jazz sound( bluesmaster ??) , i think that sound last 1 year or little more( ...

Hi you should ask Mr AYAN , he is the Master i thinh he can give some focused informations about the spcs the tf 130 transformer, he used them in his fantastic past builds if i recall correct CHEERS

Hi i think the voltages of Dumble 183 are fantastic also for a hrm circuit, try to get closer to those voltages and you will be happy!! to me that is the Dumble sound irrespective the circuit you are using CHEERS

Ciao that s a matter of taste tremoverb it s a different circuit so i guess it s not comparable from dumble circuit , at least give it a try , 465 volts are fantastic for dinamycs, you get both worlds fender and marshall , at least for me (sorry for my english) Greetings from Italy

Ciao yes classic tone i guess it s a better option than hammond, the voltages and the power transformer choice is a crucial factor for the best Dumble sound in my experience BEST REGARDS

Ciao , i think 448 volts on the plates is a little low ,for HRM i would go for around 460 /465v on the plates instead .Best Wishes dd

Ciao David d i m not a tech so i don t know the technical aspect but they sound sterile at least the ones i ve tried, i ve changed many years ago also in my old cae preamp with a normal trafo Big difference more deep and natural sounding BEST

Ciao don t use toroidal transformers they don t sound good!Cheers

Hi SCOTT what value did you use to save from the fluid to avoid heart problems1,8 mega?ah ah i m kidding i m really happy that everything going ok the get best and quickly recovery the health is the MOST important thing , but very often we need unfortunately to have something to remind us (sorry for...

Cao Tony i was meaning the AA 768 there is a schematic on Dave Funk Tube amp workbook pag 402 360-0-360 power transformer, like a super reverb but 4 6l6 tubes ..

Ciao , early silver face fender AA768 had bigger transformer ,100w not 85w and the voltage was higher, i think the power transformer was laydown like tf 130 ,i think 465v is correct , probably older Dumbles had lower voltage ( more fenderish)Anyway i prefer 465v for dynamics BEST

Ciao the REAL question is what are the specs of tf 130 power transformer used on DUMBLE ODS ??you should get 465 volts on the plates , i think a 360-0-360 power trafo would be fine , with loaded circuit 345-0-345 CIAO

REALLY THANKS FOE THE HELP TO EVERYBODY, i think i m going to use cts 30% taper i think they are called no load pot or something like that .Any informations about them would be appreciate THANKS AGAIN BEST WISHES pazzo

CIAO THANKS a lot , i m in mind to use some new cts pots for the guitar that measured have 33% taper ,do you have suggestions?BEST REGARDS