ask your general tube related questions here
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- Transformer Mounting
by kt88pppamp » Mon Nov 05, 2007 6:57 pm
- 11 Replies
- 3641 Views
- Last post by kt88pppamp
Fri Nov 09, 2007 2:06 pm
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- Higher primary impedance OPTs w/ Darling amp
by SDS-PAGE » Sat Aug 25, 2007 11:08 am
- 25 Replies
- 9268 Views
- Last post by EWBrown
Fri Nov 09, 2007 9:38 am
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- How much power out?
by Slartibartfast » Thu Nov 08, 2007 10:46 am
- 4 Replies
- 1747 Views
- Last post by EWBrown
Thu Nov 08, 2007 1:39 pm
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- remote mounting electrolytic power supply capactors in K501
by hembrook » Sun Nov 04, 2007 11:47 am
- 5 Replies
- 1861 Views
- Last post by EWBrown
Mon Nov 05, 2007 12:31 pm
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- Playing around with SRPP circuits
by EWBrown » Thu Nov 01, 2007 11:10 am
- 2 Replies
- 2295 Views
- Last post by EWBrown
Fri Nov 02, 2007 6:31 am
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- Box 'O Tubes
by TomMcNally » Tue Oct 30, 2007 8:12 am
- 10 Replies
- 3980 Views
- Last post by Sal Brisindi
Fri Nov 02, 2007 6:05 am
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- RCA 3C33
by EWBrown » Wed Oct 31, 2007 11:18 am
- 4 Replies
- 3043 Views
- Last post by Geek
Thu Nov 01, 2007 2:01 pm
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- Biasing in Heath W3
by SDS-PAGE » Wed Oct 31, 2007 10:09 am
- 3 Replies
- 1776 Views
- Last post by EWBrown
Wed Oct 31, 2007 12:38 pm
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- Software for iMac
by dhuebert » Mon Oct 29, 2007 12:21 pm
- 0 Replies
- 1339 Views
- Last post by dhuebert
Mon Oct 29, 2007 12:21 pm
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- 6BL7
by EWBrown » Mon Jan 24, 2005 6:48 am
- 8 Replies
- 8463 Views
- Last post by EWBrown
Mon Oct 29, 2007 6:03 am
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- Cathode Feedback?
by sorenj07 » Mon Oct 22, 2007 2:12 pm
- 10 Replies
- 5392 Views
- Last post by EWBrown
Tue Oct 23, 2007 11:09 am
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- Just another crazy idea... G2 drive ?
by EWBrown » Tue Oct 23, 2007 8:35 am
- 0 Replies
- 1474 Views
- Last post by EWBrown
Tue Oct 23, 2007 8:35 am
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- Dual Rail power supplies: cathode, or is it fixed biasing?
by EWBrown » Thu Oct 11, 2007 9:10 am
- 2 Replies
- 2219 Views
- Last post by EWBrown
Fri Oct 19, 2007 6:26 am
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- 12AT7 SRPP ramblings
by EWBrown » Mon Oct 15, 2007 11:06 am
- 5 Replies
- 3988 Views
- Last post by EWBrown
Fri Oct 19, 2007 6:14 am
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- Wiring in amps
by sorenj07 » Thu Oct 04, 2007 3:15 am
- 5 Replies
- 2295 Views
- Last post by Gingertube
Wed Oct 10, 2007 9:50 pm
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- Rotary Switch
by kt88pppamp » Tue Oct 02, 2007 5:00 pm
- 8 Replies
- 2986 Views
- Last post by Slartibartfast
Sat Oct 06, 2007 8:04 am
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- 6SL7, 6SN7 front end PP KT88
by Blair » Thu Oct 04, 2007 7:51 am
- 7 Replies
- 4900 Views
- Last post by EWBrown
Fri Oct 05, 2007 5:50 am
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- Cossor melody master
by peef » Thu Oct 04, 2007 10:56 am
- 2 Replies
- 2043 Views
- Last post by TomMcNally
Thu Oct 04, 2007 11:14 am
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- A few questions for the Gurus
by Hi-Fi Low-Life » Wed Oct 03, 2007 3:19 pm
- 5 Replies
- 2357 Views
- Last post by TomMcNally
Thu Oct 04, 2007 8:32 am
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- Just another crazy idea for triode mode operation
by EWBrown » Wed Oct 03, 2007 12:26 pm
- 0 Replies
- 1289 Views
- Last post by EWBrown
Wed Oct 03, 2007 12:26 pm
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- 5R4 rectifier
by sorenj07 » Tue Oct 02, 2007 2:48 pm
- 2 Replies
- 1489 Views
- Last post by sorenj07
Tue Oct 02, 2007 6:40 pm
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- Stepdown Transformer for K-12G or New Power transformer?
by phaze » Mon Oct 01, 2007 8:30 pm
- 4 Replies
- 2269 Views
- Last post by EWBrown
Tue Oct 02, 2007 11:14 am
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- new forum layout
by sorenj07 » Mon Oct 01, 2007 6:08 pm
- 2 Replies
- 1459 Views
- Last post by sorenj07
Tue Oct 02, 2007 12:41 am
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- Confusing Schematic
by kt88pppamp » Thu Sep 27, 2007 6:31 pm
- 9 Replies
- 9967 Views
- Last post by Blackburn Audio
Mon Oct 01, 2007 11:33 pm
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- SE KT88 amps?
by Blair » Thu Aug 23, 2007 10:55 am
- 5 Replies
- 2929 Views
- Last post by alexg_ht
Mon Oct 01, 2007 8:30 pm
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- STC CV428s: not your usual Plinker of the Day...
by EWBrown » Mon Oct 01, 2007 9:05 am
- 1 Replies
- 1356 Views
- Last post by mesherm
Mon Oct 01, 2007 1:12 pm
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- What to do with two 6L6's
by sorenj07 » Thu Sep 27, 2007 9:02 pm
- 12 Replies
- 5112 Views
- Last post by sorenj07
Mon Oct 01, 2007 12:34 pm
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- Choke-Input in Commercial Tube Amps?
by sorenj07 » Sat Sep 29, 2007 4:04 pm
- 1 Replies
- 1270 Views
- Last post by erichayes
Sat Sep 29, 2007 10:51 pm
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- Amp power down
by kt88pppamp » Sun Sep 23, 2007 2:24 am
- 10 Replies
- 3429 Views
- Last post by Slartibartfast
Thu Sep 27, 2007 4:39 am
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- Kt88 filiments
by kt88pppamp » Tue Sep 25, 2007 9:16 am
- 1 Replies
- 1345 Views
- Last post by EWBrown
Tue Sep 25, 2007 11:22 am
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- any russian speakers here?
by sorenj07 » Sun Jan 28, 2007 9:24 pm
- 22 Replies
- 12363 Views
- Last post by EWBrown
Mon Sep 24, 2007 11:23 am
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- Hammond 272JX power transformer Voltage tolerances?
by Norris Wilson » Tue Feb 20, 2007 2:29 pm
- 12 Replies
- 7499 Views
- Last post by erichayes
Tue Sep 18, 2007 10:35 pm
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- New JJ KT-77s Drop In Replacement For EL-34s ???
by hilldweller » Sun Aug 05, 2007 11:51 am
- 9 Replies
- 3557 Views
- Last post by EWBrown
Tue Sep 18, 2007 6:07 am
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- What are good video tubes that are also useful for audio?
by Slartibartfast » Sun Sep 16, 2007 9:04 pm
- 2 Replies
- 1497 Views
- Last post by EWBrown
Mon Sep 17, 2007 5:57 am
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- Motor driven POTs
by kt88pppamp » Thu Sep 13, 2007 11:41 pm
- 5 Replies
- 2801 Views
- Last post by kt88pppamp
Fri Sep 14, 2007 4:15 pm
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- 7802s? Another "Unicorn" Tube?
by EWBrown » Thu Sep 13, 2007 6:54 am
- 2 Replies
- 1565 Views
- Last post by EWBrown
Thu Sep 13, 2007 11:56 am
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- What tubes are these?
by kt88pppamp » Thu Sep 06, 2007 10:55 pm
- 3 Replies
- 2128 Views
- Last post by kheper
Fri Sep 07, 2007 6:25 pm
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- Goodwill--wish I had a truck.
by Blooze » Sat Jul 21, 2007 2:25 pm
- 18 Replies
- 7573 Views
- Last post by Blooze
Thu Sep 06, 2007 4:16 pm
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- octal equivelents?
by jeffdavison » Thu Aug 30, 2007 3:23 pm
- 3 Replies
- 1981 Views
- Last post by erichayes
Thu Aug 30, 2007 9:50 pm
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- Tube Questions
by kt88pppamp » Tue Aug 21, 2007 3:46 am
- 61 Replies
- 19961 Views
- Last post by EWBrown
Thu Aug 30, 2007 9:12 am
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- How long do output transformers last?
by joeriz » Tue Aug 28, 2007 8:57 am
- 5 Replies
- 2620 Views
- Last post by Shannon Parks
Wed Aug 29, 2007 5:28 am
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- Looking for data sheets....
by jeffdavison » Mon Aug 27, 2007 3:56 pm
- 2 Replies
- 1827 Views
- Last post by jeffdavison
Mon Aug 27, 2007 8:38 pm
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- Made in Great Britain GE 6an8 tubes
by SDS-PAGE » Sun Aug 19, 2007 8:57 pm
- 3 Replies
- 1928 Views
- Last post by erichayes
Sun Aug 26, 2007 12:40 am
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- Genalex Gold Lion KT-88 Russian Reissue
by hilldweller » Sat Aug 11, 2007 4:47 pm
- 1 Replies
- 1981 Views
- Last post by soundmasterg
Mon Aug 13, 2007 12:28 pm
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- KT-88 glowing a bit bluish?
by Blair » Wed Aug 08, 2007 7:32 am
- 15 Replies
- 7220 Views
- Last post by Shannon Parks
Sun Aug 12, 2007 7:06 am
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- 50 v. 60hz and tube amps/preamps
by Lafish » Tue Jul 24, 2007 1:47 pm
- 10 Replies
- 4864 Views
- Last post by mesherm
Fri Aug 10, 2007 12:01 pm
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- Right channel very little volume / staticy: Cont' from blue
by Blair » Thu Aug 09, 2007 10:31 am
- 4 Replies
- 2202 Views
- Last post by evsentry3
Thu Aug 09, 2007 5:37 pm
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- NOS tubes
by K-MAN » Tue Aug 07, 2007 11:51 am
- 4 Replies
- 2568 Views
- Last post by mesherm
Wed Aug 08, 2007 6:11 pm
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- Mullard Tube Codes EL-34
by hilldweller » Sun Aug 05, 2007 12:23 pm
- 3 Replies
- 1931 Views
- Last post by hilldweller
Sun Aug 05, 2007 2:03 pm
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- Lowrey 6L6GB PP Amp
by Vince » Mon Jul 30, 2007 2:49 pm
- 1 Replies
- 1861 Views
- Last post by erichayes
Mon Jul 30, 2007 3:38 pm
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