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  1. TV Tubes
  2. Wanted - High Power, High Voltage, Audio Frequency Transformer Manual
  3. Tube testing question
  4. Tube rectifier wear
  5. I am new to tubes and have been looking for help!
  6. Noisy power tubes
  7. Tube identification: manufacturer logo/markings database?
  8. Yay I got a Telefunken ECC83 for $10
  9. How much light in Power Tubes?
  10. 5Y4GA Rectifier
  11. Soft/Med/Hard Duet...
  12. 6V6 Tubes in a Fender Blues Deluxe Reissue?
  13. 6P6S - Any one used these?
  14. Non-Reissue Tung Sol 5881/6L6WGB, RCA Blackplate 6l6gc Unmatched Pair
  15. An experiment for gassy tubes
  16. 6gw8 replacement?
  17. What brand is this?
  18. 7868 Power Tubes?
  19. 1950s Genuine RCA Radio Tubes and Parts
  20. Tube Education for Blues Deluxe
  21. solid state
  22. 6CA7
  23. '65 Fender Princeton - Tube Suggestions?
  24. Blues Jr. 1 Hot tube
  25. temporary intense glow/dull flash on filament when heaters are turned on
  26. 12AX7 Voltage Problem(s)
  27. Poor little 8CG7
  28. Last word on Sovtek 5881 plate voltages, pleeeeeease.
  29. Using large value screen resistors w/ bypass caps
  30. 5cg8 triode/pentode amp ?
  31. 6SJ7
  32. New Tung-sol 6v6gt voltage
  33. Tube Rattle
  34. Tube Matching
  35. ECC808?
  36. 12ax7 that can handle 400v on the plate!
  37. 6V6G Specs?
  38. Replacement for 12AU6 Tube?
  39. NOS Recto vs New Recto
  40. 5c3 Biasing question
  41. 5881 tube retainers
  42. NOS Source
  43. Weber copper cap Module
  44. 7189A sub?
  45. 6bl8/ecf80 for gain stages
  46. 6L6 headroom, power, and saturation
  47. 6sl7 phase inverter gain stage
  48. 5879 preamp tube
  49. No more Groove Tubes
  50. 6CA4 (EZ81) questions from a n00b. (ELK Stageman bonus pics)
  51. what about Gold Dragon tube
  52. So I got some 6N1P/ECC88's? what should I do with them?
  53. Are these equivalent to anything you know of?
  54. Question about subbing 6V6s for 6L6s
  55. 6V6GT Questions: Fender Champ 5F1
  56. NOS tube guide
  57. Fender Deville 212 Noisey
  58. Caveat on using 6BQ5's in modern EL84 amps!
  59. torroidal trannies question
  60. 6Y6G ST tubes
  61. national gold line 6l6gc
  62. THD Reactive Rectifier
  63. Matched Tube Question
  64. 12AY7EH a hummer?
  65. 12AX7EH CF Failure
  66. circuit diagram
  67. Tube Primer
  68. Best Tubes for Fender Hot Rod Deluxe
  69. hi Fi tubes for geetar amps?
  70. Revolutionary or just another try?
  71. Techtube
  72. Fender/Groove connection
  73. New Tube & Parts "Burn In" - What ???
  74. 5879 preamp tube substitution
  75. Univox Amp Question
  76. reel to reel recorder tube swap
  77. Bugera 6262 help!!
  78. how do I set my Bias?
  79. 12AT7 for Reverb Driver & PI
  80. 6V6 in Class AB1 push-pull mode
  81. Broken GTEL84S (6BQ5) Tube - Works?
  82. Woohoo KT88s
  83. 6N2P-EV Tubes
  84. I have an 6F1P tube, what can I do with it?
  85. strange amp, questions
  86. Increasing distortioin in PP 6L6
  87. NOS Mullard 12AX7 prices
  88. Tube Diving
  89. crate vc 50 3x10
  90. Preamp tubes problem
  91. 6550 Tube Types
  92. 6N6p
  93. Traynor 40 YVC - 1 of 2 tubes out!
  94. Mullards El34's Vs. Svetlana 34's
  95. Do old guitar tubes have any value?
  96. tube ratings?
  97. marshall 800
  98. marshall 2203 tubes
  99. 5U4G vs 5U4GB
  100. 12ax7 Tung Sol(new) Problem
  101. We 350b?
  102. Jensen C12S Impedance?
  103. How to adjust your tube guitar amp
  104. need help changing from 2 to 3 prong Grounded cable for univox u45b project
  105. This Is Too Funny !
  106. Question about biasing my amp.
  107. sharp cutoff pentodes
  108. who used 6SL7?
  109. New Sensor "Tung-Sol" 6V6GT voltages - FYI
  110. stupid nOOb question
  111. Peavey Heritage VTX
  112. who use chinese tube ?
  113. getter problems
  114. Hello and Biasing question
  115. How long do tubes really last?
  116. Anyone got Data sheet for New Sensor "Tung-Sol 6V6GT"?
  117. How Do You Like The JJ X2 Mica 6L6GC
  118. Crate V16 new tubes and speaker
  119. USA Fender 12ax7
  120. Hand made triode; cool!
  121. best 12ax7 for distortion
  122. What is the best 6L6 for a V4?
  123. Brimar 6X5GT - What uF rating
  124. Tubes in Greece!
  125. New Mullard tubes
  126. how much difference does a matched set make?
  127. Where to find modern tube data sheets
  128. Cathode current meter.....build question
  129. Real Reissue KT66's
  130. frequency low down on smaller output tubes
  131. ...vacuum tube THEORY?
  132. How accurate is a "life test"?
  133. 6BQ6 schematic needed
  134. What about TV horizontal deflection tubes as output? I need some schematic with ...
  135. Getting new tubes for blues amp, neep an opinion
  136. Holy mother of God! auction gone nuts
  137. roll your own vacuum tubes
  138. 6V6s
  139. Pin 6 on octal power tubes?
  140. 6021 and 6112 Submini Tubes
  141. Bad Tubes
  142. NOS???
  143. 6V6: 12W or 13W plate dissipation?
  144. Oddball Tubes I'm Looking For
  145. My tube collection!
  146. JJ or EH 7591A?
  147. Wanted: Composite Loadline Chart for P-P 6550 in Class A
  148. Tube Cad / Spice Questions
  149. Eurotubes Any Problems ?
  150. the secret of NOS tubes...
  151. 6L6 replacements
  152. 6N1P Triode. Anyone Familiar?
  153. Lafayette tubes from England ?
  154. National 12AX8's, who made 'em?
  155. 6SJ7 to 12AX7 ??
  156. El34, 6l6, 6v6
  157. metal can 6v6's
  158. Change of Tubes for Marshall DSL 2000 100W
  159. Tung-sol RI 6550 how much can it take?
  160. KT88 / 6550 Bias Questions
  161. where do i start?
  162. Opinions on New Production EF86?
  163. OK! I need help!!!!
  164. Looking for 12ay7/6072 recommendations.
  165. Will bass damage a valve amp?
  166. Tube Recommendations?
  167. High gain pre-amp tube / valve - Question
  168. CBS Rectifier Identification Help Needed
  169. 5AR4 / GZ34 -- Best New Production Tubes?
  170. Who Made the "Realistic Lifetime" EL84?
  171. Old RCA 12ax7
  172. Weird tube death (see "salvaging" post also)
  173. Salvaging valuable tubes - (see "dead" tube post also)
  174. Old tubes - please advice needed (6SC7, 6J7)
  175. best Traynor YBA1 preamp tubes for early breakup?
  176. Opinions of Sovtek tubes
  177. tungsram THANK YOU !!!!!!!
  178. tungsram HELP!!!!
  179. Wit's end with underbiased super
  180. Tubes for AC30CCH
  181. Ampeg V4 and the ECC 832
  182. New Sensor at it again
  183. A Home-Made Triode!??!
  184. ECC83 vs ECC84
  185. The Brick Project
  186. How to ID 12AX7 manufacturer?
  187. Ck512ax
  188. tung sol 12ax7
  189. Is this too good to be true?
  190. tube ID interchange
  191. choosing tubes help?
  192. Jorenz Tubes?????
  193. I found some NOS tubes
  194. Ampeg B-15-N
  195. Groove tubes "Mullard" 12AX7
  196. Rsd 6l6gc
  197. Experiences with 3DG4s?
  198. Anybody try the TAD short bottle 6L6's?
  199. Reissue Mullard EL-34 ??
  200. Mullard 6L6GT
  201. 12DW7, 7247, ECC832 -- A Cool Tube!
  202. 6v6's in a Plexi?
  203. Tung Sol 6V6 reissue