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Topics	Replies	Author	Views	Last Posts
Announcement: dual rectifiers for ST120 & ST70 amps 1, 2	30	Roy Mottram	4163	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	883	Thu Sep 07, 2023 9:00 pm by Dan W
Announcement: blown tubes	0	Roy Mottram	1388	Thu Jun 08, 2023 7:51 pm by Roy Mottram
ST70 12AT7/ECC81 tubes	3	vanity	1640	Sat Nov 17, 2012 4:42 pm by ruffian
ST70 Input impedance	2	Tube Nube	2939	Fri Nov 16, 2012 11:21 am by Tube Nube
The VTA SP12/PH12 Experience	1	finalassembly	2290	Thu Nov 15, 2012 11:19 pm by TMadden
PAS3 cap question	1	stellan	1274	Tue Nov 13, 2012 4:51 pm by Roy Mottram
transformer leads	2	grizzinca	1256	Mon Nov 12, 2012 9:57 am by grizzinca
Check this out - A lot of 320,000 tubes for sale on Ebay	1	Bob Latino	1327	Thu Nov 08, 2012 7:40 pm by Andy Jersey
A custom ST-70 from forum member nraghunadh - link to photos ..	10	Bob Latino	2802	Tue Nov 06, 2012 5:09 pm by nraghunadh
One channel louder than the other	2	grizzinca	1373	Mon Nov 05, 2012 10:07 pm by grizzinca
PH-15 Battery mod	5	Avinunca	1215	Sun Nov 04, 2012 1:25 pm by Avinunca
Troybilt Roybilt	9	deepee99	2584	Sat Nov 03, 2012 10:13 pm by Tube Nube
Resistor Working Voltage	6	turbodan	2042	Sat Nov 03, 2012 8:04 pm by Roy Mottram
Shelter from the storm	3	wildiowa	1500	Sat Nov 03, 2012 5:26 pm by Bob Latino
The new CCS VTA ST-70/ST-120 driver board (photos)	9	Bob Latino	7954	Fri Nov 02, 2012 9:49 pm by mrconclusion
Prototype 125 watt monoblock tube amplifier KIT 1, 2, ... , 5, 6	144	Bob Latino	26888	Mon Oct 29, 2012 10:22 am by deepee99
VTA ST-70 saga	18	panaseef	3737	Sun Oct 28, 2012 12:49 pm by nmchiefsfan
Dynaco ST-70 "abortion" - photo 1, 2	34	Bob Latino	10320	Sat Oct 27, 2012 1:18 pm by wolverine
bass cutting out	2	Digdug	953	Tue Oct 23, 2012 3:45 pm by Roy Mottram
SP-12/PH-12 Buzzing on Shelf	6	kevco	1491	Tue Oct 23, 2012 3:43 pm by Roy Mottram
Report on VTA Mark III Driver Board	14	danf	6351	Sat Oct 20, 2012 10:15 am by hansfob
PAS 3 stopped working with no tale tail signs of why???	8	cc43fan	1361	Fri Oct 19, 2012 9:17 pm by cc43fan
DYNACO ST70 "MOTORBOATING "	2	tookie00	1709	Fri Oct 19, 2012 9:09 pm by Bob Latino
I need help with fundamental tube bias information	3	mrconclusion	1249	Fri Oct 19, 2012 8:17 am by Tom
Just Joined, Building a Dyna ST-35	8	Danner	4482	Thu Oct 18, 2012 9:32 am by 1973shovel
New member with PAS 3	3	keego38	1414	Mon Oct 15, 2012 8:55 am by keego38
A Hobbs meter for tube amps???	4	deepee99	1771	Sun Oct 14, 2012 5:50 pm by Bob Latino
Solid state amps	12	Eric345	2470	Sat Oct 13, 2012 10:22 pm by Eric345
Some questions on repairing/upgrading a ST70	3	mkbrewer	2270	Fri Oct 12, 2012 12:28 pm by Roy Mottram
Dynaco Stereo 70A ????	3	cc43fan	1120	Wed Oct 10, 2012 6:29 am by Bob Latino
Tannoy speakers	1	evgenibgr	2118	Tue Oct 09, 2012 12:16 pm by Bob Latino
High-Gain mode SP12 + PH12	3	Digdug	1300	Sat Oct 06, 2012 9:14 am by Bob Latino
A question of balance or unbalanced? And Altec Valencia 846A speakers--8/16 ohms.	1	jaxgaryj	1718	Fri Oct 05, 2012 3:34 pm by Bob Latino
almost finished my ST-70 VTA build	20	nerpissad	4636	Thu Oct 04, 2012 5:30 pm by Bob Latino
Have PH15 Phono - need preamp	1	Avinunca	1138	Thu Oct 04, 2012 11:09 am by Roy Mottram
eye opening experince with sp 14	15	mike drinkwater	3772	Wed Oct 03, 2012 10:42 pm by Roy Mottram
Sometimes you DO get lucky .. photos ..	2	Bob Latino	1750	Tue Oct 02, 2012 8:06 am by Tom
Dynaco Mk. III's faulty KT88	3	benji_w40k	2519	Mon Oct 01, 2012 10:58 am by GP49
Who's added MC transformers to their preamp?	1	Tom	1112	Sun Sep 30, 2012 2:12 pm by Avinunca
Why High-End Consumerism is Dying?	21	denny9167	3882	Sat Sep 29, 2012 2:21 am by polarflux
St70low hum at idle	2	dynacoman	905	Fri Sep 28, 2012 8:03 am by dynacoman
PAS 3X - loudness and filter switch	9	Feistygoat	6142	Thu Sep 27, 2012 4:05 pm by quadaptor
Effects of a Higher Capacitance Quad Cap	2	hansfob	1661	Thu Sep 27, 2012 12:13 pm by hansfob
Removing DC voltage from pas 3x output	4	Westy56	2468	Thu Sep 27, 2012 7:55 am by Westy56
Used Tung Sol 6550	2	bdl marine	1023	Wed Sep 26, 2012 9:31 pm by bdl marine
Line voltage	1	wildiowa	1328	Wed Sep 26, 2012 11:10 am by GP49
My VTA ST-70 Just Died	4	thegage	2073	Tue Sep 25, 2012 5:57 pm by Bob Latino
VTA Octal Driver and SDS Labs Quad Cap Replacement Board	4	achdee55	2969	Tue Sep 25, 2012 8:37 am by achdee55
Mark III restart - Epilogue	1	wildiowa	1078	Sun Sep 23, 2012 8:39 am by wbain
6L6-G Tung Sol and Mark IV	5	denny9167	1945	Sat Sep 22, 2012 10:06 pm by denny9167
Guitar Amp Built out of M-125 Iron Set	13	dunwichamps	1658	Sat Sep 22, 2012 11:46 am by mantha3
Daily power-cycling of Mark III & ST-70...	3	JunkyJan	1137	Thu Sep 20, 2012 7:58 am by wildiowa