UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Kolster-Brandes MR10

crackle · 3rd Sep 2019, 4:31 pm

The other thing to check if the 12AT7 heaters check out OK are the valve socket pins.
I think they may be the little brass fork types, and they sometimes go very brittle and snap off.

Mike

3rd Sep 2019, 4:31 pm	#17
crackle Rest in Peace Join Date: Mar 2011 Location: Basildon, Essex, UK. Posts: 4,100	Re: Kolster-Brandes MR10 The other thing to check if the 12AT7 heaters check out OK are the valve socket pins. I think they may be the little brass fork types, and they sometimes go very brittle and snap off. Mike