Thanks very much!It's a free download https://classatriodeamps.com/VacuumTubeGainControlledAmplifier.pdf
Andrew
Mono-Block or Stereo Amplifiers?
20 year old lifts two stereo amplifiers in each hand
40 year old lifts one stereo amplifier in each hand
60 year old lifts one mono-block in each hand
70 year old does a two-hand lift of one mono-block . . . and has to have his hernia repaired.
If I get the time and energy, I will post my simple triode wired 6L6 push pull mono-block.
In any case, have fun designing, building, and listening!
20 year old lifts two stereo amplifiers in each hand
40 year old lifts one stereo amplifier in each hand
60 year old lifts one mono-block in each hand
70 year old does a two-hand lift of one mono-block . . . and has to have his hernia repaired.
If I get the time and energy, I will post my simple triode wired 6L6 push pull mono-block.
In any case, have fun designing, building, and listening!
I am contemplating beginning the same build you have just completed. Would you be willing to share photos of the wiring? I’m a little confused about how to connect the power transformer. Also I noticed there isn’t a volume pot. Can one be added or should volume be controlled elsewhere?jurich kt66
didnt get much response here on the subject - just finished my blocks - faultless from switch on
You would generally use a preamp (with gain) to control volume, just like you would with any other "stand alone" power amplifier.Also I noticed there isn’t a volume pot. Can one be added or should volume be controlled elsewhere?
jeff
If by chance you see this, I am curious if initially you were depending on the chassis for a ground circuit.Both mono blocks function very well with specified FB circuits installed. I was not able to determine why I initially had issues with FB. The only significant change I made was to install a ground bus wire instead of multiple ground points on solder lugs.