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What Make Valve?

Started by MadHat « 1 2 »

24 Replies
5,497 Views
Last post September 01, 2018, 11:10:47 PM
by Cross_over
DIY Simple Output Transformer

Started by Mars « 1 2 3 ... 5 »

65 Replies
46,872 Views
Last post August 14, 2018, 11:12:31 PM
by Ampdog
Sansui-AU 111 revisited

Started by Ampdog « 1 2 3 »

35 Replies
9,905 Views
Last post July 16, 2018, 01:34:51 AM
by Ampdog
1 Replies
1,187 Views
Last post October 31, 2017, 08:45:06 PM
by Family_Dog
11 Replies
3,707 Views
Last post July 14, 2017, 11:12:53 AM
by El Sid
8 Replies
2,860 Views
Last post July 01, 2017, 02:03:38 PM
by rgcook
Valve etiquette and care

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

79 Replies
20,750 Views
Last post October 25, 2016, 09:21:30 PM
by TriodeFan
32 Replies
10,808 Views
Last post October 25, 2016, 01:41:45 PM
by TriodeFan
Steinhart Schematic

Started by Family_Dog « 1 2 »

17 Replies
10,033 Views
Last post September 28, 2016, 02:51:40 AM
by Ampdog
46 Replies
23,952 Views
Last post January 10, 2014, 03:38:33 PM
by Ampdog
Philips EL6411

Started by Mars « 1 2 3 »

37 Replies
8,181 Views
Last post Yesterday at 11:44:52 AM
by Qualityten
4 Replies
127 Views
Last post September 18, 2018, 10:25:01 AM
by Mars
0 Replies
162 Views
Last post September 09, 2018, 08:01:49 PM
by Craigis
1 Replies
162 Views
Last post September 06, 2018, 06:00:50 PM
by Kent Kassler
2 Replies
311 Views
Last post September 06, 2018, 11:57:13 AM
by vinyljan
Heater flash

Started by El Sid

11 Replies
435 Views
Last post September 01, 2018, 10:59:08 PM
by Cross_over
valve / tube life span ??

Started by ronman « 1 2 »

15 Replies
452 Views
Last post August 31, 2018, 09:14:16 AM
by Cross_over
31 Replies
2,906 Views
Last post August 31, 2018, 03:54:00 AM
by fredeb
14 Replies
1,021 Views
Last post August 24, 2018, 11:43:49 PM
by Ampdog
10 Replies
508 Views
Last post August 16, 2018, 05:32:26 PM
by Bruce M
3 Replies
180 Views
Last post August 14, 2018, 09:34:16 PM
by gavinbirss
13 Replies
377 Views
Last post August 14, 2018, 10:22:39 AM
by Mars
0 Replies
106 Views
Last post August 10, 2018, 06:55:18 PM
by Curlycat
7 Replies
308 Views
Last post August 06, 2018, 04:17:23 PM
by Jaxxon
YPL-Audio

Started by rune

0 Replies
157 Views
Last post August 04, 2018, 08:40:27 AM
by rune

 

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