Subject / Started by Replies / Views Last post
2 Replies
1635 Views
Last post June 10, 2018, 11:06:48 PM
by malloy
Need 12sn7 advice

Started by Emil

1 Replies
1423 Views
Last post June 06, 2018, 05:07:53 PM
by rollo
0 Replies
1248 Views
Last post April 25, 2018, 07:39:17 PM
by doug s.
No love for the 6550?

Started by Emil « 1 2 »

21 Replies
4197 Views
Last post March 16, 2018, 06:58:41 PM
by tmazz
13 Replies
2596 Views
Last post March 16, 2018, 01:18:04 PM
by doug s.
4 Replies
1658 Views
Last post January 05, 2018, 02:49:42 PM
by richidoo
VTA ST-70

Started by Brap « 1 2 »

29 Replies
13015 Views
Last post July 27, 2017, 08:00:15 AM
by rollo
Tungsol 6SN7

Started by rollo

2 Replies
1707 Views
Last post June 23, 2017, 06:53:08 AM
by sleepyguy24
0 Replies
1865 Views
Last post May 26, 2017, 10:02:59 AM
by steve
300B vs 845 Tube

Started by Emil

1 Replies
1915 Views
Last post February 02, 2017, 04:27:47 AM
by Triode Pete
Tube Tester

Started by Brap

3 Replies
1754 Views
Last post January 26, 2017, 03:38:08 PM
by richidoo
6 Replies
3170 Views
Last post January 05, 2017, 10:31:32 PM
by tmazz
7 Replies
5227 Views
Last post November 27, 2016, 06:07:55 AM
by steve
KT-88 / 6550s?

Started by richidoo « 1 2 »

29 Replies
12412 Views
Last post October 12, 2016, 08:04:00 PM
by steve
10 Replies
4644 Views
Last post August 20, 2016, 12:48:56 PM
by Bob in St. Louis
Auto Biasing

Started by Emil

6 Replies
8233 Views
Last post August 09, 2016, 06:50:30 AM
by steve
46 Replies
24400 Views
Last post May 03, 2016, 02:27:32 PM
by jimbones
12FQ7 Tube

Started by Emil

1 Replies
2102 Views
Last post April 15, 2016, 05:31:03 PM
by rollo
7 Replies
3669 Views
Last post December 21, 2015, 08:34:20 AM
by sleepyguy24
1 Replies
2508 Views
Last post November 03, 2015, 07:40:44 AM
by rollo

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll