Tubes
46 topics • Page 1 of 1
-
- Topics
- Replies
- Views
- Last post
-
- ENG/RUS "Mullard" 12AX7s disassembled & compared
by dai h. » Mon Dec 29, 2014 10:52 pm - 1 Replies
- 13692 Views
- Last post by David B
Tue Jun 21, 2016 9:44 pm
- ENG/RUS "Mullard" 12AX7s disassembled & compared
-
- Sylvania Gold Brand Tubes brochure (and more)
by dai h. » Thu Apr 23, 2015 8:53 am - 8 Replies
- 13249 Views
- Last post by dai h.
Thu May 28, 2015 5:43 pm
- Sylvania Gold Brand Tubes brochure (and more)
-
- Why Tubes Sound Different....
by the boogie man » Sun Mar 22, 2015 6:11 pm - 2 Replies
- 5494 Views
- Last post by dai h.
Wed Mar 25, 2015 6:09 am
- Why Tubes Sound Different....
-
- Korg and Noritake develop tube like device
by dai h. » Sun Jan 25, 2015 12:09 pm - 1 Replies
- 5113 Views
- Last post by dai h.
Tue Jan 27, 2015 8:43 pm
- Korg and Noritake develop tube like device
-
- Russian tube factory footage [YT]
by dai h. » Fri Jan 16, 2015 10:29 am - 2 Replies
- 5457 Views
- Last post by dai h.
Mon Jan 19, 2015 5:58 am
- Russian tube factory footage [YT]
-
- Triode Loadline Simulator [web link]
by dai h. » Thu Nov 27, 2014 7:00 am - 0 Replies
- 5044 Views
- Last post by dai h.
Thu Nov 27, 2014 7:00 am
- Triode Loadline Simulator [web link]
-
- Solid state 5Y3 emulator [schematic link]
by dai h. » Wed Nov 19, 2014 5:10 pm - 2 Replies
- 5642 Views
- Last post by dai h.
Fri Nov 21, 2014 7:32 pm
- Solid state 5Y3 emulator [schematic link]
-
- interesting tidbits re:noise, QLTY CNTRL, tube life
by dai h. » Fri Feb 14, 2014 10:01 am - 6 Replies
- 9996 Views
- Last post by dai h.
Sun Apr 06, 2014 6:13 pm
- interesting tidbits re:noise, QLTY CNTRL, tube life
-
- Fancy a few sets of these?
by neikeel » Fri Jan 31, 2014 7:10 am - 9 Replies
- 11205 Views
- Last post by dai h.
Sat Feb 08, 2014 11:05 pm
- Fancy a few sets of these?
-
- old audio tube ad scans (Amperex, Mullard, etc.)
by dai h. » Wed Dec 11, 2013 8:13 am - 2 Replies
- 7152 Views
- Last post by dai h.
Wed Jan 01, 2014 6:29 pm
- old audio tube ad scans (Amperex, Mullard, etc.)
-
- Unidentified 12AU7
by deForest46 » Wed Sep 18, 2013 4:31 pm - 2 Replies
- 6525 Views
- Last post by Jeff West
Thu Sep 19, 2013 10:55 pm
- Unidentified 12AU7
-
- 12AX7 Test Modification For B&K 707
by David B » Sat Jul 27, 2013 1:27 pm - 2 Replies
- 6748 Views
- Last post by David B
Sun Jul 28, 2013 9:52 am
- 12AX7 Test Modification For B&K 707
-
- Vacuum Tube Valley magazine issues readable online
by dai h. » Sun Jul 21, 2013 3:13 am - 1 Replies
- 5579 Views
- Last post by David B
Sun Jul 21, 2013 4:26 pm
- Vacuum Tube Valley magazine issues readable online
-
- Vacuum tubes made in the Czech Republic
by David B » Wed Feb 13, 2013 11:17 pm - 7 Replies
- 11470 Views
- Last post by dai h.
Sun Feb 17, 2013 12:32 am
- Vacuum tubes made in the Czech Republic
-
- Mullard - The Blackburn Vacuum Tubes Factory
by David B » Sun May 13, 2012 11:54 am - 2 Replies
- 7171 Views
- Last post by David B
Sun May 20, 2012 10:27 am
- Mullard - The Blackburn Vacuum Tubes Factory
-
- Unknown tubes
by Ivabiggun » Mon Dec 26, 2011 8:40 pm - 1 Replies
- 5409 Views
- Last post by dai h.
Tue Dec 27, 2011 1:11 am
- Unknown tubes
-
- [Youtube] RCA presents... Electrons on Parade
by dai h. » Wed Sep 22, 2010 6:40 pm - 2 Replies
- 6400 Views
- Last post by dai h.
Thu Sep 23, 2010 9:00 pm
- [Youtube] RCA presents... Electrons on Parade
-
- (more) old Tube Manuals on line for download
by dai h. » Mon Jun 07, 2010 7:54 pm - 0 Replies
- 4873 Views
- Last post by dai h.
Mon Jun 07, 2010 7:54 pm
- (more) old Tube Manuals on line for download
-
- new English made ECC81/82/83 types!?
1, 2
by dai h. » Mon Sep 08, 2008 6:30 pm
- 16 Replies
- 23534 Views
- Last post by dai h.
Mon Dec 07, 2009 11:29 am
- new English made ECC81/82/83 types!?
-
- April 1956 British-made metal base Philips EL34s?
by Jeff West » Sun Jan 18, 2009 3:18 am - 2 Replies
- 6556 Views
- Last post by David B
Sun Dec 06, 2009 12:23 pm
- April 1956 British-made metal base Philips EL34s?
-
- GEC 6V6 revisisted- Bryan? Others?
by Jeff West » Wed May 27, 2009 9:30 pm
- 2 Replies
- 6539 Views
- Last post by Jeff West
Sun Jun 14, 2009 12:46 am
- GEC 6V6 revisisted- Bryan? Others?
-
- Browned out plate voltage
by Mars Hall » Tue May 19, 2009 10:05 pm - 3 Replies
- 5320 Views
- Last post by BryanL
Tue May 26, 2009 8:18 am
- Browned out plate voltage
-
- Brimar ECC83
by David B » Sat May 09, 2009 4:33 pm - 6 Replies
- 8610 Views
- Last post by David B
Wed May 13, 2009 12:53 pm
- Brimar ECC83
-
- Eye witness info from GEC
1, 2by Jeff West » Fri Dec 19, 2008 2:40 pm - 19 Replies
- 49141 Views
- Last post by BryanL
Mon Apr 13, 2009 9:28 pm
- Eye witness info from GEC
-
- 7591 sale, sort of.
by Brian Wallace » Fri Apr 10, 2009 9:33 pm
- 1 Replies
- 4568 Views
- Last post by David B
Fri Apr 10, 2009 10:24 pm
- 7591 sale, sort of.
-
- The Subminature Vacuum Tube: The Cycle of Technology
by adrian » Tue Jul 01, 2008 1:49 pm - 3 Replies
- 6560 Views
- Last post by BryanL
Thu Mar 19, 2009 10:41 pm
- The Subminature Vacuum Tube: The Cycle of Technology
-
- tube testers
by David B » Sun Nov 16, 2008 11:42 am - 7 Replies
- 8995 Views
- Last post by BryanL
Thu Mar 19, 2009 10:12 pm
- tube testers
-
- SED 6L6GC disassembly and animation of function
by dai h. » Tue Mar 17, 2009 6:36 pm - 1 Replies
- 4853 Views
- Last post by Hamilton
Tue Mar 17, 2009 11:50 pm
- SED 6L6GC disassembly and animation of function
-
- R.I.P.: Charlie Kittleson
by Jeff West » Wed Mar 04, 2009 11:28 am - 1 Replies
- 5793 Views
- Last post by David B
Thu Mar 05, 2009 10:58 pm
- R.I.P.: Charlie Kittleson
-
- "boutique" tube maker in Japan
by dai h. » Thu Feb 05, 2009 7:58 am - 1 Replies
- 4466 Views
- Last post by Jeff West
Thu Feb 05, 2009 9:26 am
- "boutique" tube maker in Japan
-
- Valvemaking film: Hammersmith Osram 1930
by Jeff West » Thu Feb 05, 2009 12:34 am - 1 Replies
- 4681 Views
- Last post by dai h.
Thu Feb 05, 2009 7:53 am
- Valvemaking film: Hammersmith Osram 1930
-
- Vintage Radio Shack Porno
by Jeff West » Wed Jan 28, 2009 7:15 pm - 2 Replies
- 5686 Views
- Last post by Maschine
Sat Jan 31, 2009 9:45 am
- Vintage Radio Shack Porno
-
- On or off (?) work on tubes and makers in preparation
by Jeff West » Tue Jan 06, 2009 1:32 am - 2 Replies
- 5180 Views
- Last post by Jeff West
Fri Jan 09, 2009 11:34 am
- On or off (?) work on tubes and makers in preparation
-
- Adrian- Particular Heerlen tube
by Jeff West » Wed Jul 02, 2008 6:46 pm - 4 Replies
- 6720 Views
- Last post by Jeff West
Sat Dec 20, 2008 11:39 am
- Adrian- Particular Heerlen tube
-
- Telling Matsushita 12AX7s from BEL
by Jeff West » Sun Oct 05, 2008 12:11 pm - 3 Replies
- 5704 Views
- Last post by Jeff West
Fri Dec 19, 2008 2:20 pm
- Telling Matsushita 12AX7s from BEL
-
- Tungsram = Tungsten + Wolfsram (article on Tungsram company)
by dai h. » Mon Aug 11, 2008 7:45 am - 5 Replies
- 9646 Views
- Last post by Jeff West
Wed Sep 10, 2008 10:09 pm
- Tungsram = Tungsten + Wolfsram (article on Tungsram company)
-
- [Youtube] neue Telefunken Rohren!
by dai h. » Fri Aug 08, 2008 9:10 pm - 1 Replies
- 4625 Views
- Last post by Jeff West
Mon Sep 08, 2008 8:54 pm
- [Youtube] neue Telefunken Rohren!
-
- bit of info on obscure Orion Radio (Hungary) tubes
by dai h. » Sun Sep 07, 2008 6:44 pm - 0 Replies
- 4360 Views
- Last post by dai h.
Sun Sep 07, 2008 6:44 pm
- bit of info on obscure Orion Radio (Hungary) tubes
-
- Tung-Sol brown base 7581As
by Jeff West » Sun Jul 27, 2008 5:28 pm - 0 Replies
- 4352 Views
- Last post by Jeff West
Sun Jul 27, 2008 5:28 pm
- Tung-Sol brown base 7581As
-
- Dawn of EL34s
1, 2by Jeff West » Sun Jun 15, 2008 1:40 pm - 18 Replies
- 21533 Views
- Last post by Jeff West
Sun Jul 27, 2008 4:24 pm
- Dawn of EL34s
-
- Wurlitzer SideMan
by Jeff West » Sat Jul 05, 2008 6:39 am - 0 Replies
- 4088 Views
- Last post by Jeff West
Sat Jul 05, 2008 6:39 am
- Wurlitzer SideMan
-
- GEC ECC81/12AT7? (tube pics)
by dai h. » Fri Jun 20, 2008 6:10 am - 11 Replies
- 17419 Views
- Last post by Jeff West
Wed Jul 02, 2008 8:55 pm
- GEC ECC81/12AT7? (tube pics)
46 topics • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 2 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