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Topics | Replies | Author | Views | Last Posts | ||
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Announcement: dual rectifiers for ST120 & ST70 amps 1, 2 | 30 | Roy Mottram | 3894 | Sat Dec 02, 2023 6:27 pm by GAflubug | ||
Announcement: Tubes IN STOCK - Tung-Sol, Gold Lion, Electro-Harmonix, Svetlana, Sovtek, JJ | 2 | Dan W | 799 | Thu Sep 07, 2023 9:00 pm by Dan W | ||
Announcement: blown tubes | 0 | Roy Mottram | 1288 | Thu Jun 08, 2023 7:51 pm by Roy Mottram | ||
Tubes Do Something Special - good article .. link | 0 | Bob Latino | 1440 | Tue Jul 10, 2012 4:35 pm by Bob Latino | ||
Fast on-off-cycling of Dynaco VTA amps | 7 | deepee99 | 1692 | Sat Jul 07, 2012 3:45 pm by deepee99 | ||
WZ-68 blew up upon start up & lots of noise from right channel 1, 2 | 30 | pscottlowe | 4653 | Fri Jul 06, 2012 11:41 am by Jim McShane | ||
SP10 problem =( | 15 | martyingels | 3767 | Tue Jul 03, 2012 1:40 pm by martyingels | ||
Cartridge for my turntable | 8 | Luddite | 3641 | Sun Jul 01, 2012 7:53 pm by GP49 | ||
Problems with ST70 | 6 | Pillo69 | 2579 | Sun Jul 01, 2012 1:55 pm by Roy Mottram | ||
4 x KT88 Guitar Amp using M-125 Iron Set, now with pic of driver circuit 1, 2 | 35 | dunwichamps | 10152 | Thu Jun 28, 2012 9:43 pm by dunwichamps | ||
Driver Board Cap Question | 9 | harpy | 1987 | Wed Jun 27, 2012 3:40 pm by harpy | ||
Here we go...novice checks voltage Mk III | 10 | wildiowa | 3032 | Mon Jun 25, 2012 11:36 pm by wildiowa | ||
ST70 or Mark III? | 1 | wildiowa | 1200 | Fri Jun 22, 2012 12:43 pm by GP49 | ||
Only a blown fuse? Anything else I should know? | 21 | Tube Nube | 2430 | Fri Jun 22, 2012 12:27 am by Tube Nube | ||
Dynaco PM-3 panel mount kit - photos .. | 2 | Bob Latino | 1588 | Wed Jun 20, 2012 10:36 am by Luddite | ||
Gain of the ST 35 versus the SCA 35 boards | 5 | sailor | 2996 | Tue Jun 19, 2012 12:45 pm by sailor | ||
How to wire and how to NOT wire a VTA amp kit - photos ... 1, 2 | 43 | Bob Latino | 10473 | Tue Jun 19, 2012 10:26 am by Alan-14 | ||
Very early prototype ST70 utilizing toroidal output xfmrs. | 2 | bozzjax | 1480 | Fri Jun 15, 2012 9:54 pm by DynakitParts | ||
Finished my PH15 but humming | 11 | Avinunca | 2531 | Fri Jun 15, 2012 4:28 pm by Avinunca | ||
Choke in SP-12/PH-12 | 0 | kevco | 1148 | Thu Jun 14, 2012 8:02 am by kevco | ||
yes - a VTA PH15 for me!! | 7 | Roy Mottram | 1893 | Tue Jun 12, 2012 8:57 am by Tom | ||
? on dynakit bbcu-1 | 2 | dynacoman | 1140 | Mon Jun 11, 2012 2:02 pm by dynacoman | ||
ALPS volume control replacement on PAS3 | 24 | alyosha | 11066 | Thu Jun 07, 2012 2:58 pm by Roy Mottram | ||
Dynaco ST-70 in mono mode? | 4 | notbananas | 4826 | Thu Jun 07, 2012 3:24 am by GP49 | ||
9-Pin sockets at a bargain price | 0 | hawaii.ken | 1052 | Tue Jun 05, 2012 6:14 pm by hawaii.ken | ||
Low gain vta board - the new one with LM334 voltage regulators 1, 2 | 36 | bktheking | 5778 | Mon Jun 04, 2012 12:57 pm by wharf-creek | ||
new product announcement !! (did you want both the SP14 and PH15 ?) | 7 | Roy Mottram | 2251 | Sun Jun 03, 2012 5:32 pm by Roy Mottram | ||
VTA PH15 Build thread PH14 1, 2, 3 | 70 | plexus | 11026 | Sat Jun 02, 2012 2:12 pm by plexus | ||
my dynaco's one tube not lighted up | 18 | vuthecuongjapan | 2948 | Sat Jun 02, 2012 12:06 pm by thevic24 | ||
VTA PH15 build | 13 | pigface | 2733 | Mon May 28, 2012 11:46 pm by jjones3318 | ||
One piece of test equipment you should/must have on your bench | 3 | Sal | 1880 | Mon May 28, 2012 3:54 pm by ruffian | ||
Damping Factor | 7 | harpy | 2978 | Sun May 27, 2012 7:00 pm by thevic24 | ||
PH-14, SP-9 and ST-120 system completed | 1 | KenN | 2042 | Sun May 27, 2012 12:57 pm by harpy | ||
My SP14 Build | 13 | ruffian | 3263 | Sat May 26, 2012 4:20 pm by ruffian | ||
"Back to the Future?" nanoscale vacuum tubes ? | 1 | Bob Latino | 4468 | Sat May 26, 2012 11:22 am by Roy Mottram | ||
tomiko transformer | 10 | bdl marine | 4447 | Sat May 26, 2012 2:09 am by hawaii.ken | ||
multiple preamp outputs | 2 | rockinrob86 | 1183 | Fri May 25, 2012 12:41 pm by plexus | ||
PAS-2 Rebuild | 0 | hawaii.ken | 1172 | Thu May 24, 2012 3:04 am by hawaii.ken | ||
mark III power transformer hum | 14 | wedg714 | 2826 | Wed May 23, 2012 7:20 am by wedg714 | ||
Looking for a post regarding polarity. | 2 | WntrMute2 | 1066 | Mon May 21, 2012 3:55 pm by hawaii.ken | ||
Quad Cap Upgrade Wiring Order: 80/40/30/20 uf@ 550/600 volt | 2 | quadaptor | 3453 | Mon May 21, 2012 12:05 am by quadaptor | ||
A brand new PH-15 | 0 | danskman | 966 | Sun May 20, 2012 7:02 am by danskman | ||
Donna Summer RIP (1948 - 2012) at age 63 ...A great voice ... | 1 | Bob Latino | 2405 | Fri May 18, 2012 5:47 pm by 1MOR | ||
Dietrich Fischer-Dieskau dies | 0 | GP49 | 916 | Fri May 18, 2012 11:18 am by GP49 | ||
General tube amp question | 0 | wildiowa | 1693 | Thu May 17, 2012 6:18 pm by wildiowa | ||
Dynaco st 70 with VTA Driver Board or Modified Original Board | 12 | gouldglen | 7890 | Mon May 14, 2012 7:33 pm by GP49 | ||
Dyna Pas 2 and Pas 3 ,What is different between 2 model | 3 | BOSE | 1526 | Thu May 10, 2012 10:40 am by GP49 | ||
Adding headphone out to SP-8 | 6 | rockinrob86 | 1281 | Wed May 09, 2012 4:00 pm by Roy Mottram | ||
ST70 VTA board slight hum. Preamp? | 4 | rockinrob86 | 1963 | Wed May 09, 2012 9:47 am by rockinrob86 | ||
SCA-35, no transformers or chassis- only $1300, plus shipping | 1 | Blitzen | 1036 | Tue May 08, 2012 10:12 pm by GP49 | ||
Dynaco PAS 4 Modifications | 5 | GMD12 | 9343 | Mon May 07, 2012 2:41 pm by Rws62 | ||
B+ on VTA Board in MKIII | 3 | hansfob | 1227 | Sun May 06, 2012 12:29 pm by Roy Mottram | ||
Time for a new board? ST70 | 4 | wildiowa | 1282 | Fri May 04, 2012 10:45 pm by Roy Mottram |
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