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Topics | Replies | Author | Views | Last Posts | ||
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Sticky: tube rectifier "yellow sheet" diode mod 1, 2, ... , 4, 5 | 100 | Roy Mottram | 31841 | Fri Oct 18, 2024 2:36 pm by Seamus | ||
Sticky: Run your Dynaco ST-70, Mark II, Mark III or Mark IV in TRIODE MODE - photo 1, 2 | 43 | Bob Latino | 16116 | Tue Oct 08, 2024 8:39 am by Bob Latino | ||
Sticky: tone controls? yes - or no ? 1, 2 | 41 | Roy Mottram | 14379 | Fri Dec 01, 2023 3:05 am by Wharfcreek | ||
Sticky: The tune of the day 1, 2, ... , 24, 25 | 611 | deepee99 | 22572 | Sat Feb 25, 2023 12:34 pm by Doug_P | ||
Sticky: PAS3 RIAA mod | 17 | Roy Mottram | 11436 | Mon Jan 23, 2023 7:26 am by carcy | ||
Sticky: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ... 1, 2 | 31 | Bob Latino | 14378 | Fri Oct 08, 2021 8:50 pm by Roy Mottram | ||
Sticky: VTA ST-70, VTA ST-120 and VTA M-125 amplifier information | 19 | Bob Latino | 15324 | Sat Jul 10, 2021 6:06 pm by Bob Latino | ||
Sticky: Dynaco lore - Differences between factory wired and kit built ST-70 - photos .. 1, 2 | 34 | Bob Latino | 17169 | Fri May 14, 2021 11:18 am by traderthom | ||
Sticky: info for posting on this forum | 2 | Roy Mottram | 1806 | Sat Aug 24, 2019 10:04 pm by Roy Mottram | ||
Sticky: Dynaco ST-70 PC-3 driver board parts layout - photo ... 1, 2 | 37 | Bob Latino | 18373 | Mon Jun 25, 2018 1:38 pm by dmagazz | ||
Sticky: latest 2021 SP14 photos | 0 | Roy Mottram | 5417 | Thu Feb 22, 2018 3:22 pm by Roy Mottram | ||
Sticky: Differences between the original ST-70 and my VTA ST-70 ? | 6 | RockyAM | 13064 | Tue Jun 27, 2017 7:53 pm by Bob Latino | ||
Sticky: HOW TO POST A PHOTO on the Dynaco Tube Audio Forum | 13 | Bob Latino | 10038 | Fri Jun 02, 2017 10:16 am by Bob Latino | ||
Sticky: Rebuild your Dynaco ST-35 power amp - photos .. | 20 | Bob Latino | 13993 | Sat Apr 30, 2016 12:16 pm by retepnommel | ||
Sticky: Rebuilding your Dynaco ST-70 videos | 0 | Bob Latino | 7547 | Tue Oct 27, 2015 1:18 pm by Bob Latino | ||
Sticky: 32 FREE Dynaco tube and solid state assembly manuals available for download - links inside | 4 | Bob Latino | 11370 | Wed Dec 11, 2013 6:44 pm by peterh | ||
Sticky: Quick troubleshooting guide for Dynaco tube amps | 0 | Bob Latino | 12904 | Thu Feb 11, 2010 2:03 pm by Bob Latino | ||
Sticky: Place FOR SALE or WANTED audio related items in this STICKY thread | 0 | Bob Latino | 41771 | Mon Apr 27, 2009 4:28 pm by Bob Latino | ||
Sticky: Post up your photos of your Dynaco or VTA gear at the link inside | 0 | Bob Latino | 11169 | Wed Mar 18, 2009 5:13 pm by Bob Latino | ||
Sticky: Free Dynaco tube pictorials and schematics | 0 | Bob Latino | 12624 | Sun Nov 30, 2008 5:56 pm by Bob Latino | ||
SMT-334 Temperature Compensated for Better Image Stability | 5 | Seamus | 390 | Today at 10:07 am by billinrio | ||
5 year old ST70 build suddenly no sound , all tubes light up | 8 | Tommytetrode | 300 | Sat Nov 02, 2024 7:27 pm by knotscott | ||
New Member Dynaco ST-70 bias voltage | 8 | Chris E. | 308 | Sun Oct 27, 2024 3:43 pm by Chris E. | ||
Mark lll Transformers in Covers/Cans(?) | 2 | TN Allen | 215 | Sun Oct 27, 2024 2:08 pm by TN Allen | ||
ST-70 Quad Cap Wiring - Why Two Different Ways? | 4 | maltboy1 | 533 | Sun Oct 20, 2024 5:25 pm by Bob Latino | ||
VTA ST-70 sensitive to switching input source | 3 | medphys | 363 | Tue Oct 15, 2024 9:48 pm by medphys | ||
60 AND 120 cycle hums, one per channel | 3 | jklwood | 285 | Wed Oct 09, 2024 9:30 am by Dave_in_Va | ||
Super Rectifier For ST-120 | 4 | jimmytamp | 511 | Sat Oct 05, 2024 4:54 pm by jimmytamp | ||
Hammond AO-59-1 similaar to Mk III | 5 | octavedoc | 634 | Sat Oct 05, 2024 2:47 am by Victor | ||
ST-70 Woes | 0 | jimmyb | 262 | Thu Oct 03, 2024 4:24 pm by jimmyb | ||
Correct Bias Voltage for KT 66 tubes | 15 | texbychoice | 804 | Mon Sep 30, 2024 10:00 am by texbychoice | ||
New Tube Amp!!?? | 1 | Santa Lee | 297 | Fri Sep 27, 2024 9:47 am by knotscott | ||
Scratchy Noise in VTA ST-120 Amplifier | 3 | Hops | 812 | Sun Sep 22, 2024 5:27 pm by Hops | ||
New product - VTA driver board cover (photo) 1, 2, 3 | 55 | Bob Latino | 12086 | Sat Sep 14, 2024 9:30 am by Mazen0822 | ||
Speakers and the ST-70 | 9 | Steve Podski | 949 | Wed Sep 11, 2024 12:41 pm by PNW DiY | ||
Dynaco PAT-4 Injects Hum when High Filter is Used | 0 | arremondo | 136 | Tue Sep 10, 2024 10:22 am by arremondo | ||
unstable bias M-125 monoblock | 1 | Gerry Borghesi | 341 | Sun Sep 08, 2024 5:13 pm by Seamus | ||
ST-70 with 4 5965 driver tubes | 13 | Polexpete | 959 | Sun Sep 08, 2024 12:41 pm by Solder Slinger | ||
ST120 HiGain to Octal board Problem | 2 | geode | 332 | Fri Aug 30, 2024 12:09 pm by geode | ||
Dynaco Stereo 70 Power Tubes Recommendations | 2 | misterc57 | 526 | Mon Aug 12, 2024 10:25 am by knotscott | ||
NFB resistor | 11 | Rec | 1149 | Tue Aug 06, 2024 7:13 pm by texbychoice | ||
ST-70 Output Transformer | 1 | rudes | 236 | Tue Aug 06, 2024 12:49 pm by rudes | ||
2/3 Bias drop with hum on ST70 | 7 | jaygrady | 590 | Sun Jul 28, 2024 6:58 pm by jaygrady | ||
Interesting ST70 comparison | 3 | solderblob | 587 | Fri Jul 26, 2024 4:24 pm by peterh | ||
Blown Bias Resistor - Did I Mess Up? | 22 | jasn54 | 3551 | Tue Jul 23, 2024 4:46 pm by Dan W | ||
custom st70 chassis | 6 | Mazen0822 | 602 | Thu Jul 11, 2024 11:04 pm by Longwood | ||
Mk3 Driver Board | 11 | MarkS57 | 652 | Tue Jul 09, 2024 4:03 am by jwb474 | ||
ST-70 Power Transformer | 14 | moodyj2000 | 3074 | Mon Jul 08, 2024 1:03 pm by Roy Mottram | ||
ST-35 Output Transformer Ohms | 4 | jwb474 | 434 | Mon Jul 01, 2024 3:52 pm by Dan W | ||
Power Supply Upgrade for PAS 2 - | 10 | Mr Ridesglide | 595 | Wed Jun 26, 2024 6:06 pm by Mr Ridesglide |
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