Dinx Profile Topics Started Replies Created Engagements Favorites Search topics: Forum Topics Started Viewing 3 topics - 1 through 3 (of 3 total) Topic Voices Posts Last Post Universal PreAmp grounding of signal circuits Started by: Dinx in: Forum 2 9 3 months, 3 weeks ago Dinx How to test universal preamp Started by: Dinx in: Forum 2 8 1 year, 4 months ago Dinx Stock Willsenton R8 6SN7 vs Tung-Sol Started by: Dinx in: Forum 2 4 1 year, 6 months ago Jim Lambton Viewing 3 topics - 1 through 3 (of 3 total)