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11 Replies
1,874 Views
Last post July 14, 2017, 11:12:53 AM
by El Sid
8 Replies
1,297 Views
Last post July 01, 2017, 02:03:38 PM
by rgcook
DIY Simple Output Transformer

Started by Mars « 1 2 3 ... 5 »

60 Replies
36,013 Views
Last post January 19, 2017, 10:48:16 PM
by Ampdog
Sansui-AU 111 revisited

Started by Ampdog « 1 2 3 »

31 Replies
4,935 Views
Last post January 04, 2017, 01:40:49 PM
by Ampdog
Valve etiquette and care

Started by King_Julian_S « 1 2 3 ... 6 »

79 Replies
11,535 Views
Last post October 25, 2016, 09:21:30 PM
by TriodeFan
32 Replies
5,149 Views
Last post October 25, 2016, 01:41:45 PM
by TriodeFan
Steinhart Schematic

Started by Family_Dog « 1 2 »

17 Replies
6,470 Views
Last post September 28, 2016, 02:51:40 AM
by Ampdog
What Make Valve?

Started by MadHat « 1 2 »

23 Replies
2,284 Views
Last post July 29, 2016, 11:09:08 AM
by Triton
46 Replies
15,863 Views
Last post January 10, 2014, 03:38:33 PM
by Ampdog
14 Replies
261 Views
Last post Yesterday at 05:01:53 PM
by gapco
Valve Audio Whisper

Started by Jonesy « 1 2 »

16 Replies
429 Views
Last post Yesterday at 10:46:58 AM
by vleisman
WE300B tubes

Started by Cuco « 1 2 3 »

32 Replies
1,296 Views
Last post October 16, 2017, 08:00:10 AM
by Kent Kassler
10 Replies
428 Views
Last post October 07, 2017, 01:25:46 PM
by Akomeogi
12 Replies
402 Views
Last post October 05, 2017, 09:14:50 PM
by fredeb
2 Replies
113 Views
Last post October 05, 2017, 06:11:21 AM
by IlkoAlexandrov
3 Replies
165 Views
Last post September 29, 2017, 08:22:26 PM
by fredeb
2 Replies
90 Views
Last post September 29, 2017, 06:37:49 PM
by Curlycat
17 Replies
1,026 Views
Last post September 20, 2017, 06:49:20 PM
by Mars
10 Replies
468 Views
Last post September 20, 2017, 06:26:16 PM
by Mars
Armstrong restored

Started by afroaudio « 1 2 »

20 Replies
478 Views
Last post September 18, 2017, 10:42:57 PM
by Ajay-L
Dynaco ST-70

Started by diklip « 1 2 3 4 »

50 Replies
1,601 Views
Last post September 15, 2017, 11:31:20 PM
by Ampdog
10 Replies
316 Views
Last post September 15, 2017, 03:33:54 PM
by Ampdog
11 Replies
354 Views
Last post September 10, 2017, 11:54:16 AM
by Akomeogi
22 Replies
611 Views
Last post September 01, 2017, 06:23:02 PM
by hope
8 Replies
468 Views
Last post August 30, 2017, 10:48:34 PM
by Qualityten

 

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