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1. Theory 2. Tube Data 4. Transformer Theory, Data & Others 6. Tube Gallery 7. Old Radios & Vintage Audios 8. Tube Review |
10. Korean DIYers, Parts and Kits 11. DIYers Worldwide 12. Japanese DIYers 14. Tube Amp(Kit) Manufacturers 15. Tubes & Parts 17. Tube Links 18. Others |
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Audio Design and Information Page Audio Pieces SE tube amplifier Charles MacDonald's Electronic Tube Page d.c. daylight Valve & Vintage Audio Articles Electronics Index University of Denver Michael's Page Tube Electronic Theory |
Norman Koren`s Tube Page Pspice tube models On Capacitor Dielectric Materials Radau5's Vacuum Tube SiteSome Facts about RF Power Tubes Some Thoughts about SE Valve Amplifier Some Tube Circuit Information SAS Audio Labs Star Grounding in Tube Amplifiers Tomi Engdahl's Page Ground loops, etc Trouble Shooting of Amplifier Stage Tube Amp Building, Maintaining and Modifying FAQ
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Glenn Baddeley Valve Data Link |
Tube Data Tube 00 - 99 Data, Phto, Japanese Vintage Components Tube Manuals, References
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A Rosetta Stone for Triodes WE92A, 43A, etc Dr. Tube Tube Hifi Amp Circuits |
The Circuit Archive Heathkit, Dynaco Tube Builder Schematics, Tube Data, DIY Projects
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| Audio Transformer Characteristc Croatian DIY Audio Ex. of making Transformer Determining Output Transformer Impedance |
Output Transformer Winding and Design Trans-Ya Ex. of making Transformer, Japanese |
| AV Alesa Vaic |
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Jiya's Tube Collection Ed, Ca, Ba, Da, etc. Kazuhiro Katoh AD1, RE604, etc Kilokat's Antique Light Bulb Site Koji Hayashi Big tube gallery from Japan |
PAX COMM Tube box(some history of tube maker) |
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British Vintage Wireless Society Hot Glass Audio Vintage tube audio restoration |
Tubeholic Some vintage tube gears and DIY projects Vintage Vanguard Lots of Vintage Audio Collections |
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300B by Thorsten Loesch 300B by Steven R. Rochlin Tube Tastes 6V6, 6L6, EL34, EL84, 12AX7 Comparison |
Information on Tube 12AX7, AT7, SN7, EL34, 6DJ8 etc. |
| Audio Amateur Co. Glass Audio |
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강민수 6AS7G Parallel SE 김도현 300B, EL34 SE, EL84 PP 김선호 E2d, LK4200, Da, PX4, Ec 김영남 845, 100TH, 2A3 SE, etc 김완홍 5998 PP, 6BX7GT, 46 , 45 SE, etc 김정태 300B Single, 6V6, 6F6 PP 박창영 6550 PP, 45, 300B SE, Euridice, etc. 신순철 Custom-built Tube Amp 엄규철 PX25, WE421 여상희 2A3PP, EL34PP, 6BQ5PP 이승윤 300B SE, Euridice, Pass Amp 이승재 300B, 6L6, 5998 SE, etc. 이재홍 6C33C OTL, 2A3 Single, EL34 PP 정호윤 6BM8 PP, 45 SE, etc 정은석 Electronic Circuit Theory, Capacitor, Resistor 조창현 2A3, 300B SE, etc 황교선 26 Pre, Tube Theory, etc 꼼방(Simple Tube) Tubeamp DIYer Club 한국진공관앰프동호회(KTA) Tubeamp DIYer Club Audio Free Zone Tubeamp DIYer Club DIY Plaza DIYer Club Magic Vacuum Tubeamp DIYer Club With Audio Net Tubeamp DIYer Club 광우전자 Tube Amp Manufacturer 비지니스코리아 Tube Amp Kit Manufacturer |
서울금속(Seoul Metal Company) Chassis 세운기술서적 Book Store 소리전자 Transformers, Chassis, Second-hand Audio 오디오파트 Tubes, Parts 오로라사운드 Tube Amp Manufacturer 오스오디오 Tube Amp, Parts 은포전자 Amp Kit, Chassis 태창전자개발 Trans Manufacturer Allnic Audio Tube Amp & Trans Manufacturer Audionics Lab. Tube Amp Manufacturer Cronos Audio Tube Amp Manufacturer DHT Sound Transformers, AVVT, VV tubes Dada Sound Lab. Trans Manufacturer Mons Audio Tube Amp Manufacturer Morpheus Transformer Trans Manufacturer Romance Audio Tube Amp Kit & Trans Manufacturer Silvaweld Tube Amp Manufacturer SNP Shuguang Tubes SIS Audio Tube Amp Manufacturer TubeKorea Tubes TubeZone Tubes UL Sound Tubeamp, Transformer |
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Aaholm Audio Page AD100 SE, 26 Pre Adam's Page 60FX5 PP, 2A3 Alessandro Galavotti 572, 2A3 SE Amplificador de Ultima Technologia Andrea Ciuffoli 300B etc. Another DIY Audio Page 6922 Line Aren's Attic 1626 SE, PCL82 SE, Pencil Tube Phono Audio Bizarro 212E, 211, 845, 300B Audio Illusions 300B SE Audiogenesis 845 SE Blair & Angela's Page 300B SE Bob's Tube Audio 1626 SE, SV572-30, SV811-10 Brennwald KT88 PP Building Your Own Tube Amp Ralph Power Chris's Tube Junk 45 SE Chris's Tube Haven 845 SE Chris and Sue's Page SV572-10, 1625 SE Chris Wolf's Home 300B, WE 211 SE Chronos54 6BG6G SE C.K. KOK 2A3 SE Dan Cheever's Audio Site 45 SE Danjie DIY 300BSE, 6SN7SRPP Darryl's Homepage EL34, 6AQ5 SE Dave Ewing 300B SE Inti. Derek's Tube Page EL84 PP Dion's Page 1626SE DIY Song 2A3, 6B4G SE, etc. Direct Heated Rob's Home 71A, 45 SE Electron Luv 10Y Pre, 2A3 SE Exquisite Audio 300B SE, etc. Fred Nachbaur 13EM7/15EA7 Gary Kaufman's Page 2A3, 45 Gary Pimm's Page 26 Pre, 45 SE Gavy Levinson 12B4A SE Guillaume's Home Page VT4C SE Hans Page 6C33 SE, OTL Haute-Fidelite ECL86 Pre Heinz Reincke 6550PP, FET Phono HifitoM 2A3 SE Hi-Fi Trials Air Cored Transformer Horneman 6N1P Pre, SV83 PP, etc. Horns 'r more fun 5687 SE etc. Jan's Tube Audio Page 12AX7 line James Melhuish 46SE, etc James' bytes and volts page 6V6PP J. Deckers 2A3PP, 300BSE Jeffrey Lee's Page 2A3 SE JE Labs 45, 2A3, 300B SE, etc. Jeremy Epstein 2A3 SE, etc. Jim de Kort VT52, AV5, RS241 SE, 26 Line Kniz 6V6PP, 12AU7 Pre Kolbrek RE134 SE, ECC40, 6SN7 Pre, 2C51, E88CC RIAA KATELELO 300B Single Kevin Kennedy 300B, 45, Tube audio book Klaus Schiffer 2A3 SE Kurt Strain's Page 45 Paral. SE, 845 PP Lesha's Page Jolida302A Modification Lux-O-vox SE845, 50, 37, 71 |
Manfred's Tube Page 45 SE Marc's Projects 2A3 PP Michael's Tubestuff EL84 SE Michel Paquette 2A3 PP Miniwatt Multipurpose SE, EL156 SE, etc Morgan Lundberg's Valvular Pages Moonlight Amp 6SN7 PP My Tube Stuff 300B SE Ivan L Johnston 845 PSE Nethippie's Tube Zone SV811-3 SE Nuance & Fluence 845, 5687 Pre Pascal Sternis 7591A, Schematic Theory Patrick's Tube Audio Page KT8, 6L6 PP PAENG 6H30 Line, 2A3 PSE Paul Cambie "Stuff" EL34 PP, EL84 PP, Headphone Amps Pete Millett 829BSE, 6B4GPP, Universal PP Poinzie's DIY Page EL34, 6C45P PP Putz Page EL84 PP Quark Amp 71A SE Ralf Power VV30B, 2A3, 45, 71A SE, 6B4G, EL34PP Raymond & Beverly 45, 2A3, 300B SE Ray's Page 6EW7, 6528A, VV52B, 6336A R. H. Thatcher 5687 line, etc. Richard's Page 845SE, KT88, EL34PP, 6SN Line RJM 6V6, 300B SE, etc R.Mui 's Page 300B SE, 2A3 PP etc. Robert Willis 813 SE, PP Rohren Project KT88, 855, 6V6, F2a11 SE, EL34PP Ronstuff 6A3PP Roscoe Primrose's DIY 45/2A3 SE Rough Audio Index ECC82 PP, 6V6 SE Sajti PL509, 5881 PP, etc "SE45" Design Notes 45 SE Serge's Audio Home 2A3 SE, 6SN7 Line, Phono Setiawan Audio Pages 6L6PP, 6SN7, 6J5 Line Single Ended Dot Com 2A3 SE Spark Gap 300B SE Steve's Room Phono, Pre Amp Kits Steve's Tube Page 417, 845 SE Super Musica 6S45PE SE Supratek Triode 212E, 211, 805, 50, 300B SE T.E.C. Triode Amps 6EW7 PP, VV52B PP, 6528A PP The Amity, Raven, Aurora by Linn Oslon Thermionic Technology EL34, EL84PP, 1625 SE Triode Dick's Homepage 45/2A3, 300B, 6B4G, SV811-3 Tube Audio 845, 300B SE, 416B Phono Tube audio amplifier KT88 SE, F2a11PP,845SE, etc. Tubenutdave 300B SE, 6C33C OTL, etc. Ulrich's Hifi 2A3 SE, PP Ultrafi 45 Single UX226.COM 26 Preamp Vandemerwe 2A3 PP Vkalia's Experiments 2A3, 45 SE, 5687 line Wilson 6922 Pre Wim's DIY Projects 6336, EL84 PP |
| Akigallery KT66, 2A3SE, 300B, 6550, KT88PP Akio 2A3, 6BQ5SE Arito Maekawa E182CC, 6C19P, 7984PP, etc. Araki 300B/811-3, VT62, etc Asano Tadashi 2A3/300B PP, 2A3, 300BSE, etc. Bell300b 300B, 2A3, 6L6GSE Benise 6N7/1635, 12E-1, GY-50PP Beniten 6V6PP, Westrex, WE-141A Type Line Ebe Ken 2A3, 300B, WE421ASE, etc Freedenki 300BSE Fugaku 6C33C, 300B, KT88, 50CA10PP Fujin 6AH4GTPP, 300BSE Furuya 300B, 6L6GC, 6BM8, 6BQ5 SE Hayasim 2A3, 6BM8 SE, etc. Heiwa VT25, 6L6G, 8417PP Hidekaz 6SN7 SE, UY807, 2A3, 6L6, 12GB7 Iion 2A3SE, etc Imai 2A3, EL34 SE, etc. Iwamura VT62, 300B, Da, 3A/109B JA1WBY 300B, 1626SE, etc. Jiya 45, 300B, 71A, 6BQ5 SE JK1EYP 6L6PP, 811ASE Junji Kinoshita WE300B, EL34, KT88 DATA, LINK K. Abe 2A3SE etc. K. Ame 801A, VT-25 SE, 71A, 300B PP Kadoki 805, 811ASE, etc. Kankyu 300B, 6BM8 Kit, 12AX7, BH7 Line Katsu 2A3 PP, 6BM8 SE Kenji Mizushima EL34 SEKikuchi 6BM8, 6C-A10SE, 2A3PP K. Imai 6EM7 SE K. Ishida EL34, 6BQ5, 45PP, 45SE, etc. KIMURA's Page Tube Amp Theory, Japanese DIYer Link Kiyoyasu PX25, 300B, UZ-42 SE, etc Koji EL34PP, Kits Komata 300BSE, 6BM8 Kondo 42, 41 PP, 6L6, 807 PP Kouchi 6098, 3A107A, 2A3 Lagarto 300B, 2A3, EL33, 47SE Landy Universal SE, WE205D, PX25, etc. Maboo EL34PP, 36LW6 OTL Machida 300BSE Masakawajiri 2A3, KT88PP Mathuo 845, 2A3, VT52SE Matsukyo 300BSE Matunami 300B, 2A3, 211 Mocuji 300BSE Moriyama 300B, SV811-3A, HY69PP Murasakigawa 6L6, 6CK4PP MusicHall 2A3, 45SE Nakata's Tube Amplifier VT25, 6L6, 6550 PP, etc. Nakata 205D, 101D, 300BSE, F2aPP, etc. Nakazawa 801a, 2A3/300BSE, etc. Nishimura 300B, 2A3SE, etc Ogawa 5687 SEPP, 2A3, 45 SE, etc. Oguri RS 241, 205D |
Okuwaki KT66 Orchid 6L6G, 807, KT88, EL34SE, etc Oukoku 13EM7, 6FM7PP, etc. Ponkichikun 6L6G, 6BQ5PP, 300BSE, etc. Roktal 300BSE, 5881PP Sakai C3m, 6V6, etc Satoru Kobayashi 3CX300A1 SESea Bass Sound 300BPP, 801A, 46SE Sekido SV572-3 Shanai 211 SE Shino KT66 SE/PP, 50BM8 SE Shimano Home 300B SE ShinkuKan 6EM7, 6CS7, 5687, etc. Siyoukai 300B, 421ASE, 6550, EL34PP, etc. Soda 6BM8, 6CL6, 6L6GB, 50BM8 Sodo PX25, VT62, 2A3 SE Statoshi's Home 6SN7, EL34, 1626 SE Suto UY807, T20PP, etc. Suzuki 300B, 2A3, 845, 316A, 808, VT52SE Takahashi STC Amps Tanaka 6BM8, 6BQ8PP, etc Tanami PX25, R120, 45SE Tatematu PX25 SE T-Cell Home EL34, KT88 SE Teddy 6F6, 6B4G, Tube links, etc Tentoumusi 300B, 2A3SE, etc. Tetsu 300BSE T. Kikuchi 300B, 2A3, EL84 SE, KT88 PP, etc. Tomoki STC Amps Tomoda 807PP etc. Toyoki 300B, 71A, 45, E406NSE, etc. Tube Audio AT20, VT52, 801ASE Tuda VT-52SE, 6L6PP Ueno SV811-3, 5998, 2A3SE Umetec EL84 PP, etc. Uzen 300BSE, 6350 Line V.H.F 300B, 6BM8, 71A, 429ASE Wat 6BQ5SE Wonder Ranch 6A3, EL34PP, etc. Yamago 46PP, 800SE, etc. Yamaki Tube Amp Kit Building EX Yamakin's Home 300B, 2A3, etc. Yamayama R120, 3C33 etc. Yasuda 300B Yos KT88SE Yoshikazu 2A3, PX25, 300B SE, etc.Yukikatsu 10YSE, 12AU7SRPP pre 百十番 300B, 8012A SE etc. Unknown 300B, 2A3, 6L6PP ナイジェル 6B4G, 7233, 6EM7, etc. |
| Essential Audio Tube Hybrid Kit Timo's Page 5687 SE, 5687 Hybrid |
Wim de Haan 5687, 5676, 6463 Hybrid
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David Berning 300B ZOTL Eintakt-TriodenverstärkersElectronluv 801 Pre, 2A3 SE, etc |
Vacuum Tube Amplifier Handmade Studio Zelln |
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Audio Outlet Gold Aero, Golden Dragon Tubes EIFL Tango, Tamura Transformer Fust-Electronica Some tube info. Kozakai Denshi Japanese |
Old Tube Japanese 삼영무선 Japanese Parts DealerWiWi Tube Cetron |
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Triode Tribute, Amorphous C-core Trans |
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HIFI Club in Korea Sound K Vintage Audio Sale Sound Pit Vintage Audio Sale |
Tim's Hifi Home Some Tube Amp Cllection Tokuhara Analog Audio Shop
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