Grado Diesel
100+ Head-Fier
- Joined
- Feb 5, 2014
- Posts
- 187
- Likes
- 41
Yeah they are too loose. The one from Tube Depots nice and tight. Keeps that tube in place.The ebay adapters I have seem to have smaller pins (gold plated) too. Using two adapters to run a 6sn7 is a little wobbly. I would expect an adapter from Tube Mongers or G1217 would use pins that are the same as an actual tube.