The Dynaco Tube Audio Forum

Dedicated to the restoration and preservation of all original Dynaco tube audio equipment - Customer support for Tubes4hifi VTA tube amp and preamp kits and all products


TopicsRepliesAuthorViewsLast Posts
No new posts   WHERE TO FIND CHASSIS BIAS PINS? HELP 2CarlB1430View latest post on Sat Aug 22, 2009 2:27 am
by tubes4hifi
No new posts   New to the forum: guidance needed 11Yvon Massicotte1636View latest post on Thu Aug 13, 2009 6:58 pm
by GP49
No new posts   please help to find a cage for my st 70 1al canonigo1517View latest post on Mon Aug 10, 2009 9:04 pm
by Bob Latino
No new posts   5U4GB instead of 5AR4 in my ST70 2myaddiction3784View latest post on Sat Aug 08, 2009 9:00 pm
by Bob Latino
No new posts   3-wire Grounding schemes 3JunkyJan2199View latest post on Tue Aug 04, 2009 5:49 pm
by GP49
No new posts   ST70 and Speakers 12Bugs5782View latest post on Mon Jul 27, 2009 2:56 pm
by kevco
No new posts   replacing a 40k pot with a 50k pot 4duder19821263View latest post on Wed Jul 22, 2009 9:35 pm
by duder1982
No new posts   EDICRON EL34s?? 3GP493385View latest post on Sun Jul 19, 2009 10:52 am
by kevco
No new posts   ST70s as Mono Blocks 19Bugs3153View latest post on Sat Jul 18, 2009 10:55 am
by Bugs
No new posts   Lights are on but nobody's home 8Bugs1243View latest post on Fri Jul 17, 2009 10:52 am
by Bugs
No new posts   Dynaco FM-3 pictorials now available on 7 jpeg files 4Bob Latino2306View latest post on Wed Jul 08, 2009 12:26 pm
by Bob Latino
No new posts   Colored wire 4hup_d_dup1406View latest post on Wed Jul 08, 2009 8:46 am
by hup_d_dup
No new posts   HIgh Gain VTA Board Change Tubes for Lower Gain 1myaddiction1691View latest post on Sat Jul 04, 2009 8:20 pm
by Bob Latino
No new posts   unstable bias voltage 3leo12542473View latest post on Fri Jul 03, 2009 6:11 pm
by Sal
No new posts   Blown fuse ... what now? 17hup_d_dup4409View latest post on Thu Jul 02, 2009 9:28 am
by Bob Latino
No new posts   How would you Modify a MK III to use EL156 tube ? 3Tazsmonn1594View latest post on Tue Jun 23, 2009 4:48 pm
by GP49
No new posts   Mk II ... Mk III 4hup_d_dup3443View latest post on Fri Jun 12, 2009 11:39 am
by GP49
No new posts   Funky National branded 7199 tube 3Sal6607View latest post on Mon Jun 08, 2009 5:09 pm
by Tazsmonn
No new posts   Odd, low level hum, Dynaco Mk II 10GP494768View latest post on Wed Jun 03, 2009 5:37 pm
by GP49
No new posts   Observations and Questions VTA Board for ST70 1myaddiction3959View latest post on Sun May 31, 2009 10:34 pm
by Bob Latino
No new posts   Pack Dynaco amps carefully - photos ... 4Bob Latino1710View latest post on Fri May 29, 2009 1:33 pm
by tubes4hifi
No new posts   Tube preamps 11jrethorst4113View latest post on Fri May 29, 2009 1:20 am
by GP49
No new posts   Biasing KT77 3oliver9510010View latest post on Wed May 27, 2009 12:17 am
by Brinkman
No new posts   Mods for SCA-35? 9Lissnils7519View latest post on Mon May 25, 2009 10:08 am
by Lissnils
No new posts   Dynaco PAS-3 RIAA phono equalization upgrade - photo 4Bob Latino10182View latest post on Sun May 24, 2009 11:46 pm
by GP49
No new posts   Wiring dual bias in a "stock" Mk.IV 4Listens2tubes5937View latest post on Sun May 24, 2009 7:31 pm
by Solder Slinger
No new posts   Going back to Vinyl 5Clik2media3639View latest post on Fri May 22, 2009 10:50 pm
by Flyquail56
No new posts   ST70 Power Supply Upgrade 1Bugs2553View latest post on Thu May 21, 2009 2:30 pm
by Bob Latino
No new posts   EL 34 v. KT 88 14rwferr10082View latest post on Thu May 14, 2009 9:50 pm
by jrethorst
No new posts   New to this forum. 2kroozing1491326View latest post on Tue May 12, 2009 11:18 am
by Bob Latino
No new posts   Time Delay Board 1scott60582834View latest post on Tue May 12, 2009 10:55 am
by Bob Latino
No new posts   Hey Bob and Roy - thanks for the manuals, pictorials and schematics 2RockyAM1631View latest post on Mon May 11, 2009 3:45 pm
by RockyAM
No new posts   Tube Sockets 1Bugs7621464View latest post on Sun May 10, 2009 12:44 am
by GP49
No new posts   How good can an ST-70 be made? 11summilux3419View latest post on Sat May 09, 2009 12:54 pm
by Tube Nube
No new posts   VTA Board Tube Rolling 10rwferr6044View latest post on Tue May 05, 2009 1:22 am
by quadaptor
No new posts   Using an MC Cartridge 5Tube Nube2524View latest post on Fri May 01, 2009 5:30 pm
by JunkyJan
No new posts   One of the reasons we like Dynaco tube amps - photo 7Bob Latino6136View latest post on Mon Apr 27, 2009 7:48 pm
by Listens2tubes
No new posts   STA70 Bias Tolerence 6Bugs7621542View latest post on Sat Apr 25, 2009 1:27 pm
by Bugs
No new posts   MKIII W/VTA high current thru output tubes? 1scott60581872View latest post on Sun Apr 19, 2009 6:46 pm
by Bob Latino
No new posts   Negative feedback 20Tube Nube10021View latest post on Sat Apr 18, 2009 12:01 am
by Brinkman
No new posts   7199 to 6GH8A conversion 0wharf-creek5939View latest post on Thu Apr 16, 2009 12:49 pm
by wharf-creek
No new posts   MKIII VTA help with negative feedback. 5scott60589509View latest post on Sun Apr 05, 2009 11:13 am
by scott6058
No new posts   VTA SP-8 build 1JoaoCabrao4948View latest post on Sat Apr 04, 2009 10:22 pm
by tubes4hifi
No new posts   Burn in time 8Clik2media1715View latest post on Thu Apr 02, 2009 2:48 pm
by Clik2media
No new posts   ST-120 output transformers 1Brinkman3963View latest post on Sun Mar 29, 2009 7:00 pm
by Bob Latino
No new posts   VTA ST-70 BOM question 5BruceB2016View latest post on Sat Mar 28, 2009 9:27 pm
by tubes4hifi
No new posts   New VTA Board for the ST70 Calling Bob.... 1myaddiction1549View latest post on Sat Mar 28, 2009 1:14 pm
by Bob Latino
No new posts   Stacked Advents with an ST70 2myaddiction3109View latest post on Sat Mar 28, 2009 9:21 am
by myaddiction
No new posts   KT-100 tubes 2Bill Edler3282View latest post on Fri Mar 27, 2009 9:51 pm
by Bill Edler
No new posts   Sheesh... Perhaps I should get one of these.... 3JunkyJan1317View latest post on Thu Mar 26, 2009 2:53 pm
by Tube Nube
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