• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

bias values

  1. K

    MC30 Help

    I recaped a MC30 an measured all the resistors. All caps now have correct values with very low ESR and Vloss readings. Now, the amp is playing very nice, powerfull and undistorced. But ... I measured those voltages...and found that the last 12AX7 must have -42V on the grids (pins 2 and 7)...
Back
Top Bottom