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Dedicated to the preservation, restoration and rebuilding of all Dynaco tube audio equipment

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New to the forum

   by Normster
298Sun Aug 23, 2009 3:23 pm by Normster View latest post
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WHERE TO FIND CHASSIS BIAS PINS? HELP

   by CarlB
2131Sat Aug 22, 2009 2:27 am by tubes4hifi View latest post
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New to the forum: guidance needed

   by Yvon Massicotte
11226Thu Aug 13, 2009 6:58 pm by GP49 View latest post
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Volume, Tone Controls, and Input Switching

   by tomlang
1114Thu Aug 13, 2009 6:04 am by Bob Latino View latest post
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Differences between the Dynaco PAS-2, PAS-3 and PAS-3X preamps

   by Bob Latino
5227Tue Aug 11, 2009 10:36 am by bnc31 View latest post
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please help to find a cage for my st 70

   by al canonigo
197Mon Aug 10, 2009 9:04 pm by Bob Latino View latest post
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5U4GB instead of 5AR4 in my ST70

   by myaddiction
2202Sat Aug 08, 2009 9:00 pm by Bob Latino View latest post
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3-wire Grounding schemes

   by JunkyJan
3169Tue Aug 04, 2009 5:49 pm by GP49 View latest post
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Power cables: Midnight Headaches, or "Why am I so stupid?"

   by JunkyJan
13177Fri Jul 31, 2009 8:16 pm by JunkyJan View latest post
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ST70 and Speakers

   by Bugs
12269Mon Jul 27, 2009 2:56 pm by kevco View latest post
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replacing a 40k pot with a 50k pot

   by duder1982
4124Wed Jul 22, 2009 9:35 pm by duder1982 View latest post
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EDICRON EL34s??

   by GP49
3167Sun Jul 19, 2009 10:52 am by kevco View latest post
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ST70s as Mono Blocks

 [ 1, 2 ] by Bugs
19222Sat Jul 18, 2009 10:55 am by Bugs View latest post
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Lights are on but nobody's home

   by Bugs
8131Fri Jul 17, 2009 10:52 am by Bugs View latest post
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Dynaco FM-3 pictorials now available on 7 jpeg files

   by Bob Latino
4147Wed Jul 08, 2009 12:26 pm by Bob Latino View latest post
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Colored wire

   by hup_d_dup
4138Wed Jul 08, 2009 8:46 am by hup_d_dup View latest post
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HIgh Gain VTA Board Change Tubes for Lower Gain

   by myaddiction
1166Sat Jul 04, 2009 8:20 pm by Bob Latino View latest post
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unstable bias voltage

   by leo1254
3130Fri Jul 03, 2009 6:11 pm by Sal View latest post
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Blown fuse ... what now?

 [ 1, 2 ] by hup_d_dup
17183Thu Jul 02, 2009 9:28 am by Bob Latino View latest post
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How would you Modify a MK III to use EL156 tube ?

   by Tazsmonn
3118Tue Jun 23, 2009 4:48 pm by GP49 View latest post
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A question for Bob or anyone, ST35, SCA35 or any EL84 based amp to triode mode.

   by Tazsmonn
2127Sun Jun 14, 2009 1:32 pm by Tazsmonn View latest post
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Mk II ... Mk III

   by hup_d_dup
4122Fri Jun 12, 2009 11:39 am by GP49 View latest post
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Funky National branded 7199 tube

   by Sal
3176Mon Jun 08, 2009 5:09 pm by Tazsmonn View latest post
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Dynaco A-10, A-25, A-35 (40) speaker schematics - photos

   by Bob Latino
0216Fri Jun 05, 2009 4:24 pm by Bob Latino View latest post
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Odd, low level hum, Dynaco Mk II

   by GP49
10126Wed Jun 03, 2009 5:37 pm by GP49 View latest post
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Observations and Questions VTA Board for ST70

   by myaddiction
1167Sun May 31, 2009 10:34 pm by Bob Latino View latest post
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New Dynaco ST-35 bias control upgrade kit from Dynakitparts, Mine expirence.....

   by Tazsmonn
0222Sun May 31, 2009 8:08 pm by Tazsmonn View latest post
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Pack Dynaco amps carefully - photos ...

   by Bob Latino
4207Fri May 29, 2009 1:33 pm by tubes4hifi View latest post
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Tube preamps

   by jrethorst
11276Fri May 29, 2009 1:20 am by GP49 View latest post
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Biasing KT77

   by oliver95
3183Wed May 27, 2009 12:17 am by Brinkman View latest post
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Mods for SCA-35?

   by Lissnils
9212Mon May 25, 2009 10:08 am by Lissnils View latest post
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Dynaco PAS-3 RIAA phono equalization upgrade - photo

   by Bob Latino
4237Sun May 24, 2009 11:46 pm by GP49 View latest post
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Wiring dual bias in a "stock" Mk.IV

   by Listens2tubes
4126Sun May 24, 2009 7:31 pm by Solder Slinger View latest post
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Going back to Vinyl

   by Clik2media
5128Fri May 22, 2009 10:50 pm by Flyquail56 View latest post
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ST70 Power Supply Upgrade

   by Bugs
1160Thu May 21, 2009 2:30 pm by Bob Latino View latest post
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EL 34 v. KT 88

 [ 1, 2 ] by rwferr
15343Thu May 14, 2009 9:50 pm by jrethorst View latest post
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Excellent and relatively inexpensive EL34 tubes for your ST-70, Mark IV

   by Bob Latino
2214Thu May 14, 2009 3:18 am by GP49 View latest post
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New to this forum.

   by kroozing149
2106Tue May 12, 2009 11:18 am by Bob Latino View latest post
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Time Delay Board

   by scott6058
1124Tue May 12, 2009 10:55 am by Bob Latino View latest post
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Hey Bob and Roy - thanks for the manuals, pictorials and schematics

   by RockyAM
2105Mon May 11, 2009 3:45 pm by RockyAM View latest post
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Tube Sockets

   by Bugs762
1132Sun May 10, 2009 12:44 am by GP49 View latest post
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How good can an ST-70 be made?

   by summilux
11223Sat May 09, 2009 12:54 pm by Tube Nube View latest post
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VTA Board Tube Rolling

   by rwferr
10299Tue May 05, 2009 1:22 am by quadaptor View latest post
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selenium rectifier

 [ 1, 2 ] by Clik2media
18293Mon May 04, 2009 9:25 pm by Flyquail56 View latest post
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12AT7 Tube Testing Importance

   by Reid
5140Sun May 03, 2009 3:19 pm by Bob Latino View latest post
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Using an MC Cartridge

   by Tube Nube
5114Fri May 01, 2009 5:30 pm by JunkyJan View latest post
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Dynaco tube cage colors

   by Bob Latino
1140Thu Apr 30, 2009 11:24 am by GP49 View latest post
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New Dynaco ST-35 bias control upgrade kit from Dynakitparts

   by Bob Latino
0130Thu Apr 30, 2009 5:23 am by Bob Latino View latest post
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One of the reasons we like Dynaco tube amps - photo

   by Bob Latino
7251Mon Apr 27, 2009 7:48 pm by Listens2tubes View latest post
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World Designs speaker KIT based on the Dynaco A-25 "aperiodic" speaker - link

   by Bob Latino
3128Sat Apr 25, 2009 4:58 pm by TXinD76121 View latest post

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