Subject / Started by Replies / Views Last post
1 Replies
1,169 Views
Last post October 31, 2017, 08:45:06 PM
by Family_Dog
8 Replies
2,834 Views
Last post July 01, 2017, 02:03:38 PM
by rgcook
11 Replies
3,692 Views
Last post July 14, 2017, 11:12:53 AM
by El Sid
Steinhart Schematic

Started by Family_Dog « 1 2 »

17 Replies
9,990 Views
Last post September 28, 2016, 02:51:40 AM
by Ampdog
What Make Valve?

Started by MadHat « 1 2 »

24 Replies
5,462 Views
Last post September 01, 2018, 11:10:47 PM
by Cross_over
32 Replies
10,753 Views
Last post October 25, 2016, 01:41:45 PM
by TriodeFan
Sansui-AU 111 revisited

Started by Ampdog « 1 2 3 »

35 Replies
9,851 Views
Last post July 16, 2018, 01:34:51 AM
by Ampdog
46 Replies
23,862 Views
Last post January 10, 2014, 03:38:33 PM
by Ampdog
DIY Simple Output Transformer

Started by Mars « 1 2 3 ... 5 »

65 Replies
46,714 Views
Last post August 14, 2018, 11:12:31 PM
by Ampdog
Valve etiquette and care

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

79 Replies
20,654 Views
Last post October 25, 2016, 09:21:30 PM
by TriodeFan
KT61 Anyone?

Started by afroaudio

0 Replies
329 Views
Last post May 18, 2016, 10:58:20 AM
by afroaudio
0 Replies
518 Views
Last post December 29, 2016, 06:54:19 PM
by Family_Dog
0 Replies
394 Views
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by peterc
0 Replies
567 Views
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by mahleu
0 Replies
475 Views
Last post May 06, 2016, 11:21:59 PM
by Kent Kassler
0 Replies
399 Views
Last post May 03, 2016, 09:15:46 AM
by charles
0 Replies
606 Views
Last post September 21, 2014, 09:10:46 AM
by charles
0 Replies
100 Views
Last post August 10, 2018, 06:55:18 PM
by Curlycat
0 Replies
431 Views
Last post February 19, 2017, 03:33:36 PM
by 2wice
tubes for hifi pre

Started by JWG

0 Replies
590 Views
Last post May 29, 2015, 09:52:19 AM
by JWG
0 Replies
387 Views
Last post December 28, 2016, 07:02:21 PM
by Family_Dog
0 Replies
312 Views
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by Family_Dog
0 Replies
317 Views
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by Family_Dog
0 Replies
397 Views
Last post November 23, 2016, 10:27:36 PM
by Nidri
0 Replies
450 Views
Last post November 21, 2016, 05:55:49 AM
by Mars

 

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