knowledge base for the classic Dynaco ST70
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- Inrush limiter for 240V ST-70?
by mugsy » Wed Jul 16, 2008 8:45 am
- 3 Replies
- 2649 Views
- Last post by mugsy
Thu Jul 17, 2008 8:24 am
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- Wiring the CE caps
by mugsy » Thu Jul 10, 2008 4:06 pm
- 2 Replies
- 2479 Views
- Last post by mugsy
Fri Jul 11, 2008 6:35 am
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- ST-70 with modern hybrid preamp?
by bronco » Sun Jul 06, 2008 12:22 am
- 0 Replies
- 1520 Views
- Last post by bronco
Sun Jul 06, 2008 12:22 am
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- 2nd rectifier tube in 6 months
by burnedfingers » Sun Jun 29, 2008 4:53 am
- 17 Replies
- 8014 Views
- Last post by TomMcNally
Tue Jul 01, 2008 3:16 pm
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- Who is using a preamp with their ST70?
by JayJH » Sun May 25, 2008 7:48 pm
- 15 Replies
- 7637 Views
- Last post by GrooveGrinder
Thu Jun 12, 2008 11:01 pm
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- Need help with my ST70 build.
by JayJH » Wed May 21, 2008 7:21 pm
- 6 Replies
- 3896 Views
- Last post by burnedfingers
Fri May 23, 2008 5:11 am
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- 1st Startup Rectifyer Flashover... HELP! plz :-)
by GrooveGrinder » Sun Feb 17, 2008 11:22 pm
- 29 Replies
- 10926 Views
- Last post by GrooveGrinder
Thu May 22, 2008 7:11 pm
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- Chong PS Boards Availability
by Shannon Parks » Mon Dec 04, 2006 5:19 am
- 7 Replies
- 4343 Views
- Last post by jeffdavison
Sat May 17, 2008 9:30 am
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- Fitting huge Trafomatic iron...
by Quad » Thu May 15, 2008 1:16 am
- 7 Replies
- 4202 Views
- Last post by Slartibartfast
Thu May 15, 2008 5:16 pm
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- It's Alive!!!!
by rockable » Mon May 12, 2008 8:30 pm
- 3 Replies
- 2247 Views
- Last post by burnedfingers
Wed May 14, 2008 4:40 am
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- Tube numbering convention for ST-70
by rockable » Sat May 03, 2008 7:31 am
- 6 Replies
- 4107 Views
- Last post by rockable
Fri May 09, 2008 4:20 pm
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- simple? question
by audiog » Tue May 06, 2008 3:56 am
- 9 Replies
- 3938 Views
- Last post by EWBrown
Thu May 08, 2008 8:56 am
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- Apology if needed
by burnedfingers » Sat Feb 16, 2008 10:19 pm
- 9 Replies
- 5233 Views
- Last post by jduffy
Sat May 03, 2008 10:58 pm
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- Dynaco "ST-125"? - Two "Mark III's" on a
by Bob01605 » Sat Apr 26, 2008 8:10 am
- 13 Replies
- 8945 Views
- Last post by Bob01605
Tue Apr 29, 2008 11:00 am
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- mod st70 sound?
by K-MAN » Sun Jun 10, 2007 3:48 am
- 41 Replies
- 23355 Views
- Last post by rockable
Fri Apr 25, 2008 4:50 pm
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- Edcor and Trafomatic Output Thread (was Meet my Amp...)
by SteveH » Sat Mar 01, 2008 1:23 pm
- 21 Replies
- 15510 Views
- Last post by Quad
Mon Apr 21, 2008 1:44 am
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- Buzz in my OTHER ST-70....argh!
by joeriz » Mon Apr 07, 2008 4:54 pm
- 16 Replies
- 6351 Views
- Last post by joeriz
Sat Apr 19, 2008 2:19 pm
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- What may have helped kill Dynaco tube gear in the 1970's ?
by Bob01605 » Wed Apr 02, 2008 2:40 pm
- 9 Replies
- 8865 Views
- Last post by EWBrown
Tue Apr 08, 2008 8:02 am
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- Question on hum/buzz in stock ST-70
by joeriz » Tue Mar 25, 2008 8:20 am
- 5 Replies
- 2541 Views
- Last post by joeriz
Wed Apr 02, 2008 7:32 pm
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- Dynaco ST-70 with Genalex Gold Lion KT66's
by Bob01605 » Thu Mar 27, 2008 1:12 pm
- 3 Replies
- 11371 Views
- Last post by Bob01605
Fri Mar 28, 2008 5:34 am
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- Hum in the st70
by kheper » Sun Mar 09, 2008 12:48 am
- 5 Replies
- 4033 Views
- Last post by Bob01605
Thu Mar 20, 2008 4:13 pm
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- Volume pots
by leadtower » Tue Feb 26, 2008 7:09 pm
- 10 Replies
- 6162 Views
- Last post by leadtower
Mon Mar 10, 2008 7:23 am
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- Was: The Oscillator. Now -the Green Machine Lives
by SteveH » Sat Mar 01, 2008 6:06 pm
- 21 Replies
- 9850 Views
- Last post by SteveH
Fri Mar 07, 2008 10:06 am
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- SDS LABS Capboard help
by burnedfingers » Wed Jan 09, 2008 5:35 am
- 27 Replies
- 9492 Views
- Last post by Brinkman
Tue Mar 04, 2008 9:03 pm
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- St 70 Bias Pot
by leadtower » Wed Jan 23, 2008 8:21 pm
- 5 Replies
- 3079 Views
- Last post by leadtower
Tue Feb 26, 2008 12:50 pm
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- Anyone installed a variable NFB control on an ST70?
by Brinkman » Mon Feb 18, 2008 2:01 pm
- 6 Replies
- 3003 Views
- Last post by mesherm
Thu Feb 21, 2008 2:36 am
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- Bias meter for st70
by kheper » Tue Apr 17, 2007 1:36 pm
- 16 Replies
- 11988 Views
- Last post by SteveH
Sun Feb 17, 2008 6:38 am
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- 1st powerup bias question plz..
by GrooveGrinder » Thu Feb 14, 2008 1:37 am
- 14 Replies
- 6603 Views
- Last post by kheper
Sat Feb 16, 2008 1:08 am
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- Choke needed in stereo 70?
by burnedfingers » Thu Feb 07, 2008 7:28 am
- 4 Replies
- 3360 Views
- Last post by Shannon Parks
Fri Feb 08, 2008 7:08 am
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- LM334Z available
by tubes4hifi » Thu Jan 24, 2008 11:13 pm
- 5 Replies
- 3909 Views
- Last post by Vince
Mon Jan 28, 2008 12:19 pm
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- Pics of my DIYtube ST-70
by joeriz » Thu Jan 24, 2008 10:03 am
- 13 Replies
- 6952 Views
- Last post by hilldweller
Fri Jan 25, 2008 5:02 pm
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- How to take good pictures of audio gear...?
by joeriz » Wed Jan 23, 2008 12:38 pm
- 5 Replies
- 3443 Views
- Last post by joeriz
Wed Jan 23, 2008 9:45 pm
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- Bias pot size question
by burnedfingers » Sat Jan 19, 2008 8:31 am
- 1 Replies
- 1790 Views
- Last post by Bob01605
Sat Jan 19, 2008 3:13 pm
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- Safe voltage rating for 2nd section of cap
by joeriz » Tue Jan 15, 2008 11:59 am
- 4 Replies
- 2707 Views
- Last post by Ty_Bower
Fri Jan 18, 2008 5:34 pm
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- Triode Electronics 6AU6 driver board for Stereo 70
by burnedfingers » Sun Jan 13, 2008 10:01 am
- 5 Replies
- 3616 Views
- Last post by Blackburn Audio
Thu Jan 17, 2008 11:50 am
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- Twists per Inch
by snitch56 » Mon Oct 29, 2007 1:42 pm
- 6 Replies
- 3642 Views
- Last post by TomMcNally
Tue Jan 15, 2008 8:38 am
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- Edcor ST70 Project on its' way...
by SteveH » Fri Dec 21, 2007 4:32 pm
- 8 Replies
- 3676 Views
- Last post by audiowize
Mon Jan 14, 2008 4:36 pm
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- VTA upgrade board
by Brinkman » Tue Dec 04, 2007 7:55 pm
- 12 Replies
- 9522 Views
- Last post by mesherm
Fri Jan 04, 2008 4:29 pm
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- KT66 vs KT88
by SteveH » Sat Dec 29, 2007 4:40 pm
- 4 Replies
- 7340 Views
- Last post by EWBrown
Wed Jan 02, 2008 8:58 am
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- 9 pin sockets
by jlefevre1 » Thu Dec 27, 2007 11:47 am
- 8 Replies
- 5127 Views
- Last post by Ty_Bower
Thu Dec 27, 2007 8:42 pm
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- New ST 70 amp project
by Adid » Sun Dec 23, 2007 4:47 pm
- 3 Replies
- 2857 Views
- Last post by Shannon Parks
Thu Dec 27, 2007 6:46 am
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- Audio Research ST 70 Mod
by Robert Cham » Mon Oct 22, 2007 10:04 pm
- 7 Replies
- 4888 Views
- Last post by EdStiles
Tue Dec 25, 2007 4:32 pm
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- From Scratch BoM questions
by SteveH » Sat Dec 01, 2007 3:23 pm
- 16 Replies
- 7810 Views
- Last post by SteveH
Mon Dec 17, 2007 1:45 pm
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- Alternative assembly for the VTA driver board
by Brinkman » Tue Dec 11, 2007 3:19 pm
- 0 Replies
- 2067 Views
- Last post by Brinkman
Tue Dec 11, 2007 3:19 pm
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- Steele 70 MK II
by SDS-PAGE » Thu Sep 13, 2007 3:24 pm
- 5 Replies
- 4203 Views
- Last post by SDS-PAGE
Sat Dec 08, 2007 11:44 pm
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- Edcor Tranny Selection
by SteveH » Wed Dec 05, 2007 9:25 am
- 2 Replies
- 2268 Views
- Last post by SteveH
Wed Dec 05, 2007 12:07 pm
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- purpose of R29 & R30
by dhuebert » Fri Nov 23, 2007 3:27 pm
- 5 Replies
- 2401 Views
- Last post by Shannon Parks
Sat Nov 24, 2007 8:15 am
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- Staked terminals?
by snitch56 » Fri Nov 02, 2007 10:01 pm
- 4 Replies
- 3714 Views
- Last post by Shannon Parks
Mon Nov 05, 2007 1:08 pm
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- Resistors. Max voltages in ST70.
by mugsy » Tue Oct 23, 2007 2:11 am
- 4 Replies
- 2820 Views
- Last post by mugsy
Fri Oct 26, 2007 1:41 am
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- ST-35 color coded pictorial is also available for download
by Bob01605 » Wed Oct 24, 2007 11:05 am
- 0 Replies
- 2567 Views
- Last post by Bob01605
Wed Oct 24, 2007 11:05 am
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