Reply to thread

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Finished wiring it up. Here are the voltages, B+ is 220V

V1 Plate: 60V .......... V2 Plate: 84.5V .......... V3 Plate: 162V

V1 Grid:  0V ............. V2 Grid:  0V ................ V3 Grid:  0V

V1 Cath: 2.3V .......... V2 Cath: 3V ................ V3 Cath: 6V


Gave it a quick mic test and it sounds good, no motorboating with VR1 full open.

Note: VR1 is 500K, C6 is 0.05uF, plate resistors are older carbon comp. 1W


I came across a couple of 6J7's in my tube stash. Down the road I thought I might wire one of the other unused input channels for it and see how that sounds.


Thumbs up!


Back
Top