knowledge base for the classic Dynaco ST70
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- DIY Tube coonstruction question
by Robert Cham » Mon Oct 22, 2007 9:53 pm
- 2 Replies
- 1794 Views
- Last post by Shannon Parks
Tue Oct 23, 2007 5:41 am
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- DIYtube St-70: Has anyone experience hiss with this mod?
by maxmail12@yahoo.com » Tue Oct 16, 2007 9:06 pm
- 1 Replies
- 1691 Views
- Last post by Shannon Parks
Wed Oct 17, 2007 6:39 am
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- Dynaco Mark III pictorial available for download
by Bob01605 » Wed Oct 10, 2007 10:13 am
- 1 Replies
- 3303 Views
- Last post by mugsy
Fri Oct 12, 2007 4:52 am
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- Hi Res scan of the photo in ST manual
by mugsy » Mon Sep 24, 2007 3:04 am
- 6 Replies
- 3169 Views
- Last post by Bob01605
Tue Oct 09, 2007 4:29 am
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- My 2 new latest Dynaco ST-70's
by Sal Brisindi » Wed Oct 03, 2007 7:19 pm
- 3 Replies
- 2498 Views
- Last post by EWBrown
Thu Oct 04, 2007 9:20 am
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- Hum coming from ST-70 amp itself
by dcriner » Tue Oct 02, 2007 5:26 pm
- 3 Replies
- 2201 Views
- Last post by dcriner
Wed Oct 03, 2007 4:30 pm
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- Changing from 16-ohm to 8-ohm tap for neg.feedback on ST-70
by mugsy » Sun Sep 30, 2007 8:08 am
- 4 Replies
- 2656 Views
- Last post by mugsy
Mon Oct 01, 2007 3:50 am
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- My latest purchase, another Dynaco ST-70
by Sal Brisindi » Fri Jul 13, 2007 10:23 pm
- 6 Replies
- 4938 Views
- Last post by Sal Brisindi
Sun Sep 30, 2007 10:13 pm
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- 470K resistors on input
by mugsy » Fri Sep 28, 2007 3:25 am
- 2 Replies
- 1910 Views
- Last post by mugsy
Sun Sep 30, 2007 6:07 am
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- Btw Shannon...
by GrooveGrinder » Fri Sep 28, 2007 1:52 pm
- 2 Replies
- 1753 Views
- Last post by GrooveGrinder
Sat Sep 29, 2007 11:19 am
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- Broken ground lead from power transformer.. HELP!!!
by GrooveGrinder » Fri Sep 28, 2007 12:33 pm
- 4 Replies
- 2178 Views
- Last post by GrooveGrinder
Fri Sep 28, 2007 7:26 pm
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- Anyone using the Vintage Electron replica board??
by GrooveGrinder » Fri Sep 28, 2007 12:19 pm
- 1 Replies
- 1664 Views
- Last post by mesherm
Fri Sep 28, 2007 2:13 pm
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- ST70 Bias Circuit resistor replacement (2 watt?)
by snitch56 » Thu Sep 13, 2007 10:35 pm
- 4 Replies
- 2449 Views
- Last post by EWBrown
Thu Sep 27, 2007 6:08 am
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- Resistor recommendations for standard ST-70 driver board
by mugsy » Sun Sep 16, 2007 8:48 am
- 4 Replies
- 2823 Views
- Last post by mugsy
Tue Sep 25, 2007 11:09 am
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- 6L6GCs w/ST-70
by SDS-PAGE » Thu Aug 30, 2007 10:45 pm
- 5 Replies
- 3225 Views
- Last post by Sal Brisindi
Fri Aug 31, 2007 7:35 pm
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- Dimensions of power switch opening?
by joeriz » Thu Aug 02, 2007 9:26 am
- 8 Replies
- 4548 Views
- Last post by joeriz
Mon Aug 20, 2007 7:55 pm
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- SS Power Rectification and Filter Capacitance Idea ?
by hilldweller » Sun Aug 19, 2007 9:44 am
- 3 Replies
- 2440 Views
- Last post by Bob01605
Mon Aug 20, 2007 3:26 pm
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- CL-90 installation ?
by dodeca12 » Sun Oct 01, 2006 4:39 pm
- 20 Replies
- 12318 Views
- Last post by hilldweller
Sat Aug 18, 2007 7:56 pm
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- ST-70s as Monoblocks ???
by hilldweller » Fri Aug 17, 2007 6:57 pm
- 2 Replies
- 2156 Views
- Last post by Bob01605
Sat Aug 18, 2007 5:48 pm
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- ST70 Clone - point to point wiring.... ITS ALIIIIIVEEEEE
by parabellum » Mon Aug 13, 2007 10:44 pm
- 10 Replies
- 6204 Views
- Last post by parabellum
Thu Aug 16, 2007 12:00 pm
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- DiyTube Driver Board vs Curcio Board
by hilldweller » Fri Aug 03, 2007 6:13 pm
- 20 Replies
- 9342 Views
- Last post by soundmasterg
Mon Aug 13, 2007 12:27 pm
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- Possible PAS3 mod
by Slartibartfast » Sun Aug 12, 2007 3:21 pm
- 2 Replies
- 1976 Views
- Last post by Slartibartfast
Mon Aug 13, 2007 5:55 am
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- deleted
by hilldweller » Sat Aug 11, 2007 12:26 pm
- 4 Replies
- 2293 Views
- Last post by Sal Brisindi
Sun Aug 12, 2007 3:10 pm
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- Solid state rectifier??
by TerrySmith » Sun Feb 18, 2007 10:03 am
- 5 Replies
- 3502 Views
- Last post by soundmasterg
Mon Aug 06, 2007 2:06 pm
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- Just finished recapping another ST-70 today
by Sal Brisindi » Sat Aug 04, 2007 10:27 pm
- 2 Replies
- 1991 Views
- Last post by parabellum
Sun Aug 05, 2007 10:33 pm
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- ST-70 Before Pics. Let The Adventure Begin!!!
by hilldweller » Sat Aug 04, 2007 11:28 am
- 9 Replies
- 3666 Views
- Last post by TerrySmith
Sun Aug 05, 2007 8:17 am
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- Really silly question...how to polish a can cap?
by joeriz » Mon Jul 30, 2007 11:45 am
- 9 Replies
- 3816 Views
- Last post by EWBrown
Fri Aug 03, 2007 6:23 am
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- Deformed Power Transformer? (PA-060-S Dynaclone)
by snitch56 » Wed Jul 11, 2007 10:48 am
- 3 Replies
- 2526 Views
- Last post by snitch56
Thu Aug 02, 2007 8:15 pm
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- Tube Selection For Shannons Driver Board?
by hilldweller » Wed Aug 01, 2007 7:03 pm
- 2 Replies
- 1786 Views
- Last post by EWBrown
Thu Aug 02, 2007 11:09 am
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- Recommendations for 12AU7's
by joeriz » Tue Jul 31, 2007 9:01 am
- 2 Replies
- 1779 Views
- Last post by EWBrown
Tue Jul 31, 2007 11:36 am
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- Interesting ST-70 on eBay
by Slartibartfast » Sun Jul 29, 2007 2:53 pm
- 0 Replies
- 1649 Views
- Last post by Slartibartfast
Sun Jul 29, 2007 2:53 pm
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- Rebuilding my ST-70...a few questions
by joeriz » Mon Jul 23, 2007 11:17 am
- 17 Replies
- 9150 Views
- Last post by mesherm
Fri Jul 27, 2007 2:07 pm
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- hammond PT missing a lead
by parabellum » Sun Jul 15, 2007 2:45 pm
- 3 Replies
- 1991 Views
- Last post by parabellum
Sun Jul 15, 2007 3:28 pm
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- Problem w/ST-70...looking for suggestions
by joeriz » Fri Jul 13, 2007 12:17 pm
- 6 Replies
- 2889 Views
- Last post by joeriz
Sat Jul 14, 2007 5:32 am
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- Can Capacitor Swap- 30/20/20/20 to 80/40/30/20
by snitch56 » Thu Jul 05, 2007 9:55 am
- 9 Replies
- 4515 Views
- Last post by snitch56
Wed Jul 11, 2007 10:40 am
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- *REV B*- Capacitor sizes (Physical)
by snitch56 » Tue Jun 26, 2007 8:14 pm
- 3 Replies
- 2217 Views
- Last post by snitch56
Wed Jun 27, 2007 7:36 pm
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- Humming on one channel, possibly bad recitifer?
by SDS-PAGE » Wed Jun 20, 2007 5:16 pm
- 2 Replies
- 1774 Views
- Last post by erichayes
Wed Jun 20, 2007 8:00 pm
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- Another ST-70 upgrade - completed...
by SDS-PAGE » Wed Jun 20, 2007 10:30 am
- 6 Replies
- 3281 Views
- Last post by kheper
Wed Jun 20, 2007 2:23 pm
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- Voltage problem w/ my ST-70
by SDS-PAGE » Tue Jun 19, 2007 9:26 am
- 3 Replies
- 2005 Views
- Last post by mesherm
Tue Jun 19, 2007 10:48 am
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- Edcor Transformers?
by dentube » Sat Jun 09, 2007 10:05 pm
- 2 Replies
- 2525 Views
- Last post by dentube
Sun Jun 10, 2007 11:02 pm
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- Yet another PAS 3 question... PS mods....
by jeffdavison » Tue May 22, 2007 11:52 am
- 8 Replies
- 3982 Views
- Last post by jeffdavison
Sat Jun 09, 2007 2:37 pm
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- Is this a proper way to connect a Hammond OT?
by parabellum » Mon Jun 04, 2007 6:39 pm
- 4 Replies
- 2258 Views
- Last post by parabellum
Wed Jun 06, 2007 9:46 am
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- PAS 3
by Slartibartfast » Sat May 19, 2007 2:43 pm
- 7 Replies
- 3440 Views
- Last post by EWBrown
Mon Jun 04, 2007 5:41 am
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- SDS Labs Capacitor Upgrade Board
by guitarpsych » Mon Mar 26, 2007 12:35 pm
- 9 Replies
- 5966 Views
- Last post by eef
Fri Jun 01, 2007 9:29 am
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- Stuff has arrived...
by parabellum » Wed May 30, 2007 7:01 pm
- 4 Replies
- 2625 Views
- Last post by parabellum
Thu May 31, 2007 8:11 pm
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- Completed ST70 Upgrade
by s2kov » Sat Oct 21, 2006 8:03 am
- 15 Replies
- 8906 Views
- Last post by TerrySmith
Thu May 31, 2007 1:57 pm
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- Dumb question about ST70 "Series 2"
by Uncle Ned » Fri Mar 02, 2007 12:20 pm
- 3 Replies
- 2378 Views
- Last post by kheper
Fri May 18, 2007 3:56 pm
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- A crazy idea for ST-70 chassis...
by SDS-PAGE » Wed May 16, 2007 11:57 am
- 3 Replies
- 2401 Views
- Last post by parabellum
Wed May 16, 2007 1:58 pm
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- Direct wiring instead of a driver board?
by parabellum » Wed Apr 25, 2007 2:09 pm
- 71 Replies
- 28106 Views
- Last post by parabellum
Tue May 15, 2007 7:08 pm
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- st70 clone with 6L6GC tubes
by kheper » Sun Apr 22, 2007 10:05 am
- 8 Replies
- 5268 Views
- Last post by Sal Brisindi
Tue May 08, 2007 10:21 am
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