• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Identify PC board in little amp...

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
I found this little home made amp chassis, and it has a PC board on it, which looks like it could have been from a commercial unit,,,the board has a 6AN8, and a 6AQ5 tube on it... The rectifier on teh chassis is a 6BW4...
I drew a rough diagram of the chassis/PS, and if the board is from another amp, maybe I can find a schematic for it, and get it working...
Does anyone recognize the PCB??

Regards,
John
 

Attachments

  • P8020053.JPG
    P8020053.JPG
    85.4 KB · Views: 115
  • P8020054.JPG
    P8020054.JPG
    83.6 KB · Views: 117
  • P8020055.JPG
    P8020055.JPG
    82.5 KB · Views: 112
  • P8020057.JPG
    P8020057.JPG
    84 KB · Views: 112
  • P8020060.JPG
    P8020060.JPG
    78.1 KB · Views: 116
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.