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11 Replies
1,632 Views
Last post July 14, 2017, 11:12:53 AM
by El Sid
8 Replies
1,074 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
34,430 Views
Last post January 19, 2017, 10:48:16 PM
by Ampdog
Sansui-AU 111 revisited

Started by Ampdog « 1 2 3 »

31 Replies
4,288 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
10,289 Views
Last post October 25, 2016, 09:21:30 PM
by TriodeFan
32 Replies
4,466 Views
Last post October 25, 2016, 01:41:45 PM
by TriodeFan
Steinhart Schematic

Started by Family_Dog « 1 2 »

17 Replies
5,986 Views
Last post September 28, 2016, 02:51:40 AM
by Ampdog
What Make Valve?

Started by MadHat « 1 2 »

23 Replies
1,940 Views
Last post July 29, 2016, 11:09:08 AM
by Triton
46 Replies
14,780 Views
Last post January 10, 2014, 03:38:33 PM
by Ampdog
10 Replies
199 Views
Last post Today at 06:21:40 PM
by fredeb
9 Replies
253 Views
Last post Today at 11:00:59 AM
by charles
12au7 tubes

Started by diklip « 1 2 »

29 Replies
432 Views
Last post Today at 09:21:03 AM
by diklip
3 Replies
90 Views
Last post Yesterday at 10:27:56 PM
by Moog
2 Replies
125 Views
Last post Yesterday at 09:06:52 PM
by kubusi
9 Replies
189 Views
Last post Yesterday at 02:19:48 AM
by Ampdog
4 Replies
303 Views
Last post July 18, 2017, 10:46:00 AM
by Mars
10 Replies
488 Views
Last post July 17, 2017, 01:22:45 PM
by Mars
5 Replies
212 Views
Last post July 15, 2017, 11:26:11 PM
by Kent Kassler
5 Replies
188 Views
Last post July 13, 2017, 07:03:35 AM
by fredeb
8 Replies
394 Views
Last post July 09, 2017, 02:48:54 PM
by LINNtastic
1 Replies
169 Views
Last post July 09, 2017, 08:32:55 AM
by LINNtastic
6 Replies
232 Views
Last post July 03, 2017, 03:39:28 PM
by henkswart
21 Replies
580 Views
Last post July 02, 2017, 01:08:16 PM
by Aqualung
24 Replies
651 Views
Last post June 29, 2017, 09:58:13 PM
by fdlsys
8 Replies
290 Views
Last post June 29, 2017, 01:04:46 PM
by Sten

 

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