ask your general tube related questions here
-
- Finished the ST-70 from Blair
by DeathRex » Sun Jan 24, 2016 4:48 pm
- 6 Replies
- 7519 Views
- Last post by DeathRex
Tue Jan 26, 2016 7:21 am
-
- EC88 dirver PL84 push-pull,DIY with a picture tells a story.
by turing » Sun Jan 17, 2016 10:27 am
- 13 Replies
- 11100 Views
- Last post by turing
Wed Jan 20, 2016 3:16 am
-
- My 6GB5 PPP
by DeathRex » Sun Dec 20, 2015 12:00 pm
- 12 Replies
- 10750 Views
- Last post by DeathRex
Fri Jan 15, 2016 11:29 am
-
- SE KT88 OPT Opinions
by blueglow » Thu Jan 14, 2016 7:41 pm
- 1 Replies
- 2371 Views
- Last post by Blair
Thu Jan 14, 2016 9:52 pm
-
- DIY Triodes
by George Schmermund » Sun Dec 13, 2015 7:53 pm
- 19 Replies
- 11199 Views
- Last post by EWBrown
Mon Jan 11, 2016 7:03 pm
-
- The ST70 I got from Blair
by DeathRex » Mon Aug 24, 2015 6:59 am
- 7 Replies
- 5773 Views
- Last post by DeathRex
Sat Jan 09, 2016 8:43 pm
-
- WE-320A Border Blaster Tubes
by EWBrown » Thu Dec 31, 2015 8:12 pm
- 4 Replies
- 3490 Views
- Last post by battradio
Sat Jan 02, 2016 11:38 am
-
- OTL amplifier
by Tubeamp » Wed May 09, 2012 2:54 pm
- 32 Replies
- 33112 Views
- Last post by Tubeamp
Thu Dec 24, 2015 11:02 am
-
- Power On Time Delay Relay Circuit
by 6B4G » Sun Nov 22, 2015 1:54 am
- 9 Replies
- 4578 Views
- Last post by Geek
Tue Dec 22, 2015 10:54 am
-
- Low Cost, Regulated, Current Limited Heater Supply
by paart » Mon Jun 01, 2015 1:37 pm
- 7 Replies
- 4963 Views
- Last post by paart
Sun Dec 20, 2015 4:32 pm
-
- Phono preamp hum
by DeathRex » Mon Nov 30, 2015 9:58 pm
- 13 Replies
- 6551 Views
- Last post by DeathRex
Wed Dec 09, 2015 11:21 pm
-
- Panasonic EZPE Caps
by Geek » Mon Nov 30, 2015 1:28 am
- 6 Replies
- 3662 Views
- Last post by Geek
Tue Dec 01, 2015 12:27 am
-
- Cap for your tube amp
by johnnyrocket » Mon Nov 23, 2015 10:27 pm
- 6 Replies
- 3931 Views
- Last post by DeathRex
Tue Nov 24, 2015 5:28 pm
-
- Meditation over channel separation
by soundbrigade » Sat Oct 31, 2015 4:01 am
- 12 Replies
- 5536 Views
- Last post by Geek
Thu Nov 19, 2015 7:57 am
-
- understanding tube heaters
by johnnyrocket » Mon Nov 16, 2015 12:17 am
- 5 Replies
- 3621 Views
- Last post by johnnyrocket
Tue Nov 17, 2015 8:50 pm
-
- 12U7 (not 12AU7) headphone amp circuit
by Ludwig » Tue Aug 04, 2015 10:01 pm
- 1 Replies
- 2908 Views
- Last post by johnnyrocket
Mon Nov 09, 2015 8:01 pm
-
- Phono cathode follower weirdness
by DeathRex » Mon Nov 02, 2015 7:46 pm
- 5 Replies
- 3417 Views
- Last post by DeathRex
Tue Nov 03, 2015 10:22 pm
-
- testing tubes
by Charlie Bernstein » Tue Oct 27, 2015 9:16 am
- 5 Replies
- 3486 Views
- Last post by dcriner
Sat Oct 31, 2015 6:57 pm
-
- Do I need different sockets? Transformers?
by Charlie Bernstein » Sat Oct 24, 2015 6:33 pm
- 6 Replies
- 4550 Views
- Last post by Charlie Bernstein
Sat Oct 31, 2015 12:51 pm
-
- Instability in a new amp.
by DeathRex » Wed Oct 21, 2015 3:15 pm
- 12 Replies
- 6105 Views
- Last post by DeathRex
Thu Oct 29, 2015 12:25 pm
-
- Out with the two-prong, in with the three: HOW?
by Charlie Bernstein » Sat Oct 10, 2015 8:14 pm
- 13 Replies
- 6757 Views
- Last post by Charlie Bernstein
Sat Oct 24, 2015 7:31 pm
-
- Three versions of 6C33C ?
by EWBrown » Sat Sep 19, 2015 4:17 pm
- 2 Replies
- 2950 Views
- Last post by dotfret
Mon Oct 19, 2015 5:15 pm
-
- 6X5 equivalents ?
by EWBrown » Thu Oct 09, 2008 2:16 pm
- 10 Replies
- 9271 Views
- Last post by dotfret
Mon Oct 19, 2015 5:01 pm
-
- Anyone Familiar With Aussie DVD Set on Building Amp
by taipan1013 » Sun Oct 11, 2015 1:43 pm
- 0 Replies
- 2746 Views
- Last post by taipan1013
Sun Oct 11, 2015 1:43 pm
-
- PP-amp with no load
by soundbrigade » Sun Oct 04, 2015 11:09 am
- 1 Replies
- 2351 Views
- Last post by dcriner
Wed Oct 07, 2015 5:15 pm
-
- THE CHAMP CBA-20807 1000 Watt AMPLIFIER
by EWBrown » Sun Sep 27, 2015 6:55 pm
- 3 Replies
- 2975 Views
- Last post by mike567
Wed Sep 30, 2015 6:27 pm
-
- ]Just another random EL84 PP amplifier
by EWBrown » Tue Sep 22, 2015 3:49 pm
- 0 Replies
- 2800 Views
- Last post by EWBrown
Tue Sep 22, 2015 3:49 pm
-
- RCA output transformer part # 246860
by battradio » Sat Sep 12, 2015 8:25 pm
- 0 Replies
- 2671 Views
- Last post by battradio
Sat Sep 12, 2015 8:25 pm
-
- electronics 101
by nyazzip » Thu Sep 10, 2015 9:07 pm
- 4 Replies
- 3000 Views
- Last post by DeathRex
Fri Sep 11, 2015 9:11 am
-
- Marshall tube amplifier in home audio listening set up
by Simo » Sun Sep 06, 2015 1:00 pm
- 1 Replies
- 2230 Views
- Last post by azazello
Sun Sep 06, 2015 5:42 pm
-
- Simple tube amp ?
by tareq » Mon Aug 17, 2015 2:33 pm
- 3 Replies
- 3094 Views
- Last post by soundbrigade
Thu Sep 03, 2015 7:58 am
-
- Tube replacements
by Simo » Sat Aug 29, 2015 1:02 pm
- 4 Replies
- 3387 Views
- Last post by Simo
Sun Aug 30, 2015 3:04 am
-
- Fusion Postmodernism and push tube amps 6SN7 + 26 45
by turing » Tue Aug 04, 2015 1:24 pm
- 3 Replies
- 3443 Views
- Last post by WA4SWJ
Tue Aug 04, 2015 3:37 pm
-
- CCS on Long Tailed Pair?
by Blair » Tue Jul 21, 2015 3:59 pm
- 5 Replies
- 4536 Views
- Last post by Blair
Wed Jul 22, 2015 12:20 pm
-
- parallel secondaries
by jetpack » Mon Jun 15, 2015 5:46 pm
- 6 Replies
- 3829 Views
- Last post by dcriner
Mon Jun 22, 2015 12:26 pm
-
- RF power tetrode 860 / VT-17 100W to 30 MHz
by EWBrown » Mon Jun 15, 2015 8:55 am
- 2 Replies
- 2338 Views
- Last post by EWBrown
Mon Jun 15, 2015 7:08 pm
-
- Some thoughts about SE Amplifiers
by EWBrown » Sun May 31, 2015 2:03 pm
- 1 Replies
- 2398 Views
- Last post by Geek
Sun May 31, 2015 7:45 pm
-
- A blue EL12N PP
by DeathRex » Sat Jan 24, 2015 11:07 am
- 8 Replies
- 4799 Views
- Last post by DeathRex
Fri May 22, 2015 10:51 am
-
- 6MC6 (and 36MC6) any good for audio use?
by EWBrown » Sun May 10, 2015 2:54 pm
- 1 Replies
- 2179 Views
- Last post by Geek
Sun May 10, 2015 3:19 pm
-
- 1949 Sparton 4900 AM/FM Radio Repair
by runnerredneck » Sat May 02, 2015 2:33 pm
- 4 Replies
- 3082 Views
- Last post by dcriner
Mon May 04, 2015 5:44 pm
-
- How 300Bs are made
by EWBrown » Fri Jan 23, 2015 9:23 pm
- 3 Replies
- 3028 Views
- Last post by LW1DSE
Thu Apr 30, 2015 11:52 am
-
- 76&27&45 Tube AMP
by turing » Tue Jul 01, 2014 2:47 pm
- 15 Replies
- 8248 Views
- Last post by azazello
Wed Apr 29, 2015 3:34 pm
-
- 38 PUSH-PULL TUBEAMP 10W
by turing » Mon Apr 27, 2015 3:41 pm
- 1 Replies
- 2237 Views
- Last post by turing
Mon Apr 27, 2015 3:42 pm
-
- 38 SE TUBEAMP 2.5W
by turing » Mon Apr 27, 2015 3:39 pm
- 0 Replies
- 2604 Views
- Last post by turing
Mon Apr 27, 2015 3:39 pm
-
- VT-25 (10 tubes) single-ended amplifier
by turing » Mon Apr 27, 2015 3:34 pm
- 1 Replies
- 2737 Views
- Last post by turing
Mon Apr 27, 2015 3:35 pm
-
- Former Soviet industrial era relic ---- 6S33S 15w SE AMP
by turing » Mon Apr 27, 2015 3:27 pm
- 3 Replies
- 3204 Views
- Last post by turing
Mon Apr 27, 2015 3:30 pm
-
- VT-52 push-pull tubeamp.
by turing » Mon Apr 27, 2015 3:19 pm
- 1 Replies
- 2161 Views
- Last post by turing
Mon Apr 27, 2015 3:22 pm
-
- Dropping B+ substantially
by gui_tarzan » Sun Apr 19, 2015 1:08 pm
- 2 Replies
- 2492 Views
- Last post by DeathRex
Sat Apr 25, 2015 7:31 am
-
- CHAPMAN S6BS
by 6B4G » Tue Mar 31, 2015 10:38 pm
- 9 Replies
- 5026 Views
- Last post by DeathRex
Fri Apr 17, 2015 9:15 am
-
- quad fm1 power supply
by 6B4G » Thu Mar 26, 2015 2:21 am
- 12 Replies
- 7653 Views
- Last post by 6B4G
Mon Mar 30, 2015 2:48 am
Return to Board index
Who is online
Users browsing this forum: No registered users and 13 guests
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum