Home |
Search |
Today's Posts |
#1
Posted to rec.audio.tubes
|
|||
|
|||
Harman Kardon Citation V
I recently got a Citation V that I am refurbishing. I noticed a very
strange thing in the bias circuit. some of the bias voltage is applied to the cathode circuit through the 3.3 ohm cathode resistors. Any Idea why they did this? I wish to replace these with 10 ohm half watt resistors for easy measurement and to act as a fuse for the tubes. Is this a good idea? |
#2
Posted to rec.audio.tubes
|
|||
|
|||
Harman Kardon Citation V
"sortech" wrote in message ... I recently got a Citation V that I am refurbishing. I noticed a very strange thing in the bias circuit. some of the bias voltage is applied to the cathode circuit through the 3.3 ohm cathode resistors. Any Idea why they did this? I wish to replace these with 10 ohm half watt resistors for easy measurement and to act as a fuse for the tubes. Is this a good idea? ive got one of these, 40watts p/ch rms uses 7581 or KT66 and 2 6CG7 2 12BY7 if i can remember those resistors are for the DC balence and AC balence setup. |
#3
Posted to rec.audio.tubes
|
|||
|
|||
Harman Kardon Citation V
"sortech" wrote in message ... I recently got a Citation V that I am refurbishing. I noticed a very strange thing in the bias circuit. some of the bias voltage is applied to the cathode circuit through the 3.3 ohm cathode resistors. Any Idea why they did this? I wish to replace these with 10 ohm half watt resistors for easy measurement and to act as a fuse for the tubes. Is this a good idea? you can get a scematic and info from here http://www.schematics.ca/modules/PDd...cat.php?list=H and here http://pages.prodigy.net/jimmcshane/ |
Reply |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
FS : Harman Kardon Citation 19 Amp | Marketplace | |||
Harman Kardon Citation I and II | Marketplace | |||
Harman Kardon Citation I and II | Vacuum Tubes | |||
FA: Awesome Harman Kardon Citation II Amp | Marketplace | |||
WTB: Harman Kardon Citation II | Marketplace |