• 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

marantz power amp

  1. AngelAT

    Marantz 2270 Power Amp prblem

    Dear all, I have been working on the power amps of my 2270. Both power amps were taken out of the unit. Replaced the output transistors h001-h004, h758, h759, h751 and the two electrolytic caps - c759 and c760. Idle current and dc-offset adjusted. Then both power amps returned into the unit...
Back
Top Bottom