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14 Replies
11238 Views
Last post November 14, 2014, 09:40:04 AM
by jbtrio
4 Replies
2685 Views
Last post January 05, 2018, 02:49:42 PM
by richidoo
No love for the 6550?

Started by Emil « 1 2 »

16 Replies
6713 Views
Last post March 16, 2018, 06:58:41 PM
by tmazz
Need 12sn7 advice

Started by Emil

1 Replies
2462 Views
Last post June 06, 2018, 05:07:53 PM
by rollo
12FQ7 Tube

Started by Emil

1 Replies
3039 Views
Last post April 15, 2016, 05:31:03 PM
by rollo
Auto Biasing

Started by Emil

6 Replies
9477 Views
Last post August 09, 2016, 06:50:30 AM
by steve
6 Replies
4485 Views
Last post January 05, 2017, 10:31:32 PM
by tmazz
8 Replies
6884 Views
Last post February 05, 2012, 05:35:48 AM
by jsaliga
4 Replies
5284 Views
Last post May 26, 2013, 11:39:12 AM
by Response Audio
0 Replies
3507 Views
Last post December 22, 2019, 06:42:45 PM
by Guy 13
Do Tube Buffers Really Improve Your Audio?

Started by Headspace « 1 2 3 »

30 Replies
49470 Views
Last post February 23, 2015, 09:00:02 PM
by steve
1 Replies
2826 Views
Last post December 18, 2021, 01:25:41 PM
by Jack
2 Replies
2818 Views
Last post December 18, 2021, 07:26:08 PM
by Jack
0 Replies
2714 Views
Last post December 19, 2021, 04:31:58 PM
by henrylr
2 Replies
2928 Views
Last post December 21, 2021, 12:40:42 PM
by rollo
3 Replies
3109 Views
Last post December 22, 2021, 07:23:35 AM
by henrylr
7 Replies
7201 Views
Last post July 10, 2014, 06:28:58 AM
by Hugh
What have you found to be best...

Started by JakeJ « 1 2 3 »

33 Replies
22380 Views
Last post November 10, 2009, 03:43:52 PM
by richidoo
5 Replies
8252 Views
Last post August 04, 2014, 06:49:48 AM
by Russian_Glass
12 Replies
7081 Views
Last post November 20, 2010, 08:40:02 PM
by tmazz

 

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