Home
AudioAsylum Trader
Tube DIY Asylum: Looking to hire somebody to fix Belles 21A preamp by Scottrt

Do It Yourself (DIY) paradise for tube and SET project builders.

For Sale Ads

FAQ / News / Events

 

Looking to hire somebody to fix Belles 21A preamp

73.231.183.218


[ Follow Ups ] [ Post Followup ] Thread:  [ Display   All   Email ] [ Tube DIY Asylum ]
[ Alert Moderator ]




I have owned my Belles 21A preamp for 11 years and now it has a 60 hz hum. This pre uses two 12AU7 output tubes and has solid state power supply and regulation. It sat unused for over a yearTurned it on and the right channel was dead, but no hum. While poking around with a meter I found a resistor that went hi-z , but also managed to short something out near the pS main output transistor and blew-up a diode and who knows what else. Both channels work now, but I have a hum in both channels that is of fixed volume..not real loud butunaffected by volume knob. I am willing to pay any reasonable fee to have unit fixed.


This post is made possible by the generous support of people like you and our sponsors:
  Schiit Audio  



Topic - Looking to hire somebody to fix Belles 21A preamp - Scottrt 03:21:04 04/13/18 ( 1)