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Topics | Replies | Author | Views | Last Posts | ||
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st-120 first made | 3 | payuppal | 803 | Tue Jun 09, 2020 7:36 pm by Bob Latino | ||
Too High Bias ST-70 1, 2 | 37 | Kennybugs | 3702 | Tue Jun 09, 2020 1:39 pm by rjpjnk | ||
ST120 appreciation | 4 | grosen | 952 | Mon Jun 08, 2020 9:13 pm by grosen | ||
The Dan Steele ST-70 II amp rebuild | 7 | Bob Latino | 5318 | Mon Jun 08, 2020 7:07 pm by boeingpilot | ||
Hum - Right Channel - ST-120 | 4 | jimmeq | 783 | Mon Jun 08, 2020 5:59 pm by solderblob | ||
Board Cover | 8 | Jwalke39 | 1038 | Sat Jun 06, 2020 10:16 am by Jwalke39 | ||
ST70 tone playback warble | 5 | kiwidad | 485 | Fri Jun 05, 2020 3:54 am by peterh | ||
VTA70 PCB - What Happens if I Change C1 & C2 from 0.1 to 0.22uf? | 2 | knotscott | 491 | Wed Jun 03, 2020 8:38 pm by knotscott | ||
Audio Bull$hit 1, 2 | 30 | deepee99 | 4507 | Wed Jun 03, 2020 8:06 am by kiwidad | ||
Reel to reel. The format from hell. 1, 2 | 39 | Dave_in_Va | 2661 | Sun May 31, 2020 6:28 pm by Dale Stevens | ||
Compatibility of Dynaco PAS with VTA ST70, Subwoofers, and other power amps -- INPUT IMPEDANCE discussion 1, 2, ... , 4, 5 | 104 | rjpjnk | 8849 | Sat May 30, 2020 6:35 pm by rjpjnk | ||
Dynaco PAS 3 510k output resistor / impedance | 3 | Midwestside | 1013 | Sat May 30, 2020 12:38 am by rjpjnk | ||
Recomended voltage ratings for PAS 3 resistors and caps 1, 2 | 43 | Midwestside | 2273 | Fri May 29, 2020 7:02 pm by Midwestside | ||
ST-120 to ST-70 conversion? | 2 | Guest | 702 | Fri May 29, 2020 7:00 pm by Bob Latino | ||
Comparison of Gold Lion KT66 versus KT77 | 0 | Purple_MTB | 1211 | Sun May 24, 2020 11:45 am by Purple_MTB | ||
New Guy here | 14 | caferacer59 | 934 | Sat May 23, 2020 4:39 am by peterh | ||
MK3 boards | 2 | doncrossman | 640 | Wed May 20, 2020 9:14 pm by doncrossman | ||
Tubes4hifi SP8 Preamp | 1 | MechEngVic | 935 | Mon May 18, 2020 11:11 pm by Roy Mottram | ||
Pas Hum/Buzz | 1 | rudes | 477 | Mon May 18, 2020 1:55 pm by peterh | ||
EDIT-FIXED PAS 3 with Phono Hum on phono and special inputs | 4 | Midwestside | 2907 | Mon May 18, 2020 9:22 am by Midwestside | ||
Power Conditioner? | 7 | Guest | 1490 | Mon May 18, 2020 2:34 am by peterh | ||
AC Power Issue | 3 | jimmeq | 921 | Sun May 17, 2020 4:35 pm by jimmeq | ||
Old person - old Stereo 70 - new to all this - kindergarten questions | 5 | JamesD | 1121 | Sun May 17, 2020 1:02 pm by gto1967ho | ||
ST120 kit auto bias question (new to forum) | 4 | grosen | 1313 | Sun May 17, 2020 11:54 am by grosen | ||
PAS 3X Dynaco | 2 | WPFW893FM | 558 | Sat May 16, 2020 1:49 pm by peterh | ||
Dynaco Cap Board | 10 | Mark Korda | 1179 | Fri May 15, 2020 2:39 am by peterh | ||
SP12 with PH14 | 5 | DavidR | 771 | Thu May 14, 2020 10:37 am by DavidR | ||
Audio Forums | 3 | shermanaudio | 1089 | Thu May 14, 2020 1:33 am by MechEngVic | ||
ST-70 No Bias Voltage in Front Output Tubes | 8 | tjplatt | 1062 | Thu May 14, 2020 12:57 am by MechEngVic | ||
Manual reset GFCI | 2 | Guest | 699 | Mon May 11, 2020 12:34 pm by Guest | ||
Electrolytic caps in tube amps.. They do have life span .. | 2 | Bob Latino | 833 | Mon May 11, 2020 12:02 pm by Bob Latino | ||
Good tube preamp under 600$ | 16 | Midwestside | 1824 | Sat May 09, 2020 5:30 pm by MechEngVic | ||
New Production CE Quad Cap Reliability (?) 1, 2 | 34 | danmartinic | 2224 | Sun May 03, 2020 11:40 am by danmartinic | ||
Electric Zap sound and shut off on my VTA ST-70 | 2 | James_Weir | 432 | Sat May 02, 2020 9:17 pm by James_Weir | ||
A week of listening to my VTA 70 and im hooked! | 6 | Midwestside | 851 | Fri May 01, 2020 10:50 am by Midwestside | ||
PSVANE KT88-T MARK ii | 1 | rodulfo23 | 1029 | Fri May 01, 2020 4:38 am by Halvis | ||
Output Tube Arcing? | 3 | medphys | 577 | Tue Apr 28, 2020 1:57 pm by Bob Latino | ||
NOS Mullard 12au7 Lights up bright inside tube on start up but amp seems to play fine. | 5 | Midwestside | 753 | Mon Apr 27, 2020 10:37 pm by Midwestside | ||
Hi/Lo phono inputs on old int. tube amp (Harmon Kardon) | 4 | Dave_in_Va | 582 | Sun Apr 26, 2020 6:38 pm by Dave_in_Va | ||
Mark III Output Transformers | 0 | OldFrisco | 797 | Sat Apr 25, 2020 6:50 pm by OldFrisco | ||
2x original Dynaco ST-70's with VTA board with continued issues after service | 20 | Sigjunk | 2533 | Fri Apr 24, 2020 6:39 pm by fenderbender | ||
Random red plate on a stock Dynaco ST-70 amp | 8 | boeingpilot | 1708 | Fri Apr 24, 2020 1:17 pm by ELBill34 | ||
ST-120 Amp Repair? | 0 | Guest | 742 | Thu Apr 23, 2020 12:32 pm by Guest | ||
Question about el34 and / or tube filaments | 2 | Midwestside | 530 | Tue Apr 21, 2020 9:07 pm by Midwestside | ||
Finally got my VTA ST 70 rolling | 4 | Midwestside | 769 | Mon Apr 20, 2020 8:32 pm by wildiowa | ||
RESOLVED - original Dyna / VTA ST-70- One Output Tubes Doesn't Light | 2 | knotscott | 605 | Thu Apr 16, 2020 3:29 pm by knotscott | ||
Loving the AB's | 5 | LeGrace | 845 | Wed Apr 15, 2020 6:13 am by Hops | ||
Question about Open loop gain for VTA-70 | 8 | peterh | 933 | Sun Apr 12, 2020 3:46 pm by peterh | ||
RESOLVED: Original Dynaco ST-70 with VTA driver board bias Problem - One Output Tube Glows Cherry Red | 12 | knotscott | 2121 | Sat Apr 11, 2020 6:51 pm by knotscott | ||
Dynaco A 10 Crossover help | 3 | jefe59 | 552 | Wed Apr 08, 2020 4:01 pm by jefe59 |
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