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  1. I am new to tubes and have been looking for help!
  2. Noisy power tubes
  3. Tube identification: manufacturer logo/markings database?
  4. Yay I got a Telefunken ECC83 for $10
  5. How much light in Power Tubes?
  6. 5Y4GA Rectifier
  7. Soft/Med/Hard Duet...
  8. 6V6 Tubes in a Fender Blues Deluxe Reissue?
  9. 6P6S - Any one used these?
  10. Non-Reissue Tung Sol 5881/6L6WGB, RCA Blackplate 6l6gc Unmatched Pair
  11. An experiment for gassy tubes
  12. 6gw8 replacement?
  13. What brand is this?
  14. 7868 Power Tubes?
  15. 1950s Genuine RCA Radio Tubes and Parts
  16. Tube Education for Blues Deluxe
  17. solid state
  18. 6CA7
  19. '65 Fender Princeton - Tube Suggestions?
  20. Blues Jr. 1 Hot tube
  21. temporary intense glow/dull flash on filament when heaters are turned on
  22. 12AX7 Voltage Problem(s)
  23. Poor little 8CG7
  24. Last word on Sovtek 5881 plate voltages, pleeeeeease.
  25. Using large value screen resistors w/ bypass caps
  26. 5cg8 triode/pentode amp ?
  27. 6SJ7
  28. New Tung-sol 6v6gt voltage
  29. Tube Rattle
  30. Tube Matching
  31. ECC808?
  32. 12ax7 that can handle 400v on the plate!
  33. 6V6G Specs?
  34. Replacement for 12AU6 Tube?
  35. NOS Recto vs New Recto
  36. 5c3 Biasing question
  37. 5881 tube retainers
  38. NOS Source
  39. Weber copper cap Module
  40. 7189A sub?
  41. 6bl8/ecf80 for gain stages
  42. 6L6 headroom, power, and saturation
  43. 6sl7 phase inverter gain stage
  44. 5879 preamp tube
  45. No more Groove Tubes
  46. 6CA4 (EZ81) questions from a n00b. (ELK Stageman bonus pics)
  47. what about Gold Dragon tube
  48. So I got some 6N1P/ECC88's? what should I do with them?
  49. Are these equivalent to anything you know of?
  50. Question about subbing 6V6s for 6L6s
  51. 6V6GT Questions: Fender Champ 5F1
  52. NOS tube guide
  53. Fender Deville 212 Noisey
  54. Caveat on using 6BQ5's in modern EL84 amps!
  55. torroidal trannies question
  56. 6Y6G ST tubes
  57. national gold line 6l6gc
  58. THD Reactive Rectifier
  59. Matched Tube Question
  60. 12AY7EH a hummer?
  61. 12AX7EH CF Failure
  62. circuit diagram
  63. Tube Primer
  64. Best Tubes for Fender Hot Rod Deluxe
  65. hi Fi tubes for geetar amps?
  66. Revolutionary or just another try?
  67. Techtube
  68. Fender/Groove connection
  69. New Tube & Parts "Burn In" - What ???
  70. 5879 preamp tube substitution
  71. Univox Amp Question
  72. reel to reel recorder tube swap
  73. Bugera 6262 help!!
  74. how do I set my Bias?
  75. 12AT7 for Reverb Driver & PI
  76. 6V6 in Class AB1 push-pull mode
  77. Broken GTEL84S (6BQ5) Tube - Works?
  78. Woohoo KT88s
  79. 6N2P-EV Tubes
  80. I have an 6F1P tube, what can I do with it?
  81. strange amp, questions
  82. Increasing distortioin in PP 6L6
  83. NOS Mullard 12AX7 prices
  84. Tube Diving
  85. crate vc 50 3x10
  86. Preamp tubes problem
  87. 6550 Tube Types
  88. 6N6p
  89. Traynor 40 YVC - 1 of 2 tubes out!
  90. Mullards El34's Vs. Svetlana 34's
  91. Do old guitar tubes have any value?
  92. tube ratings?
  93. marshall 800
  94. marshall 2203 tubes
  95. 5U4G vs 5U4GB
  96. 12ax7 Tung Sol(new) Problem
  97. We 350b?
  98. Jensen C12S Impedance?
  99. How to adjust your tube guitar amp
  100. need help changing from 2 to 3 prong Grounded cable for univox u45b project
  101. This Is Too Funny !
  102. Question about biasing my amp.
  103. sharp cutoff pentodes
  104. who used 6SL7?
  105. New Sensor "Tung-Sol" 6V6GT voltages - FYI
  106. stupid nOOb question
  107. Peavey Heritage VTX
  108. who use chinese tube ?
  109. getter problems
  110. Hello and Biasing question
  111. How long do tubes really last?
  112. Anyone got Data sheet for New Sensor "Tung-Sol 6V6GT"?
  113. How Do You Like The JJ X2 Mica 6L6GC
  114. Crate V16 new tubes and speaker
  115. USA Fender 12ax7
  116. Hand made triode; cool!
  117. best 12ax7 for distortion
  118. What is the best 6L6 for a V4?
  119. Brimar 6X5GT - What uF rating
  120. Tubes in Greece!
  121. New Mullard tubes
  122. how much difference does a matched set make?
  123. Where to find modern tube data sheets
  124. Cathode current meter.....build question
  125. Real Reissue KT66's
  126. frequency low down on smaller output tubes
  127. ...vacuum tube THEORY?
  128. How accurate is a "life test"?
  129. 6BQ6 schematic needed
  130. What about TV horizontal deflection tubes as output? I need some schematic with ...
  131. Getting new tubes for blues amp, neep an opinion
  132. 6av5ga tubes for sale
  133. Holy mother of God! auction gone nuts
  134. roll your own vacuum tubes
  135. 6V6s
  136. Pin 6 on octal power tubes?
  137. 6021 and 6112 Submini Tubes
  138. Bad Tubes
  139. NOS???
  140. 6V6: 12W or 13W plate dissipation?
  141. Oddball Tubes I'm Looking For
  142. My tube collection!
  143. JJ or EH 7591A?
  144. Wanted: Composite Loadline Chart for P-P 6550 in Class A
  145. Tube Cad / Spice Questions
  146. Eurotubes Any Problems ?
  147. the secret of NOS tubes...
  148. 6L6 replacements
  149. 6N1P Triode. Anyone Familiar?
  150. Lafayette tubes from England ?
  151. National 12AX8's, who made 'em?
  152. 6SJ7 to 12AX7 ??
  153. El34, 6l6, 6v6
  154. metal can 6v6's
  155. Change of Tubes for Marshall DSL 2000 100W
  156. Tung-sol RI 6550 how much can it take?
  157. KT88 / 6550 Bias Questions
  158. where do i start?
  159. Opinions on New Production EF86?
  160. OK! I need help!!!!
  161. Looking for 12ay7/6072 recommendations.
  162. Will bass damage a valve amp?
  163. Tube Recommendations?
  164. High gain pre-amp tube / valve - Question
  165. CBS Rectifier Identification Help Needed
  166. 5AR4 / GZ34 -- Best New Production Tubes?
  167. Who Made the "Realistic Lifetime" EL84?
  168. Old RCA 12ax7
  169. Weird tube death (see "salvaging" post also)
  170. Salvaging valuable tubes - (see "dead" tube post also)
  171. Old tubes - please advice needed (6SC7, 6J7)
  172. best Traynor YBA1 preamp tubes for early breakup?
  173. Opinions of Sovtek tubes
  174. tungsram THANK YOU !!!!!!!
  175. tungsram HELP!!!!
  176. Wit's end with underbiased super
  177. Tubes for AC30CCH
  178. Ampeg V4 and the ECC 832
  179. New Sensor at it again
  180. A Home-Made Triode!??!
  181. ECC83 vs ECC84
  182. The Brick Project
  183. How to ID 12AX7 manufacturer?
  184. Ck512ax
  185. tung sol 12ax7
  186. Is this too good to be true?
  187. tube ID interchange
  188. choosing tubes help?
  189. Jorenz Tubes?????
  190. I found some NOS tubes
  191. Ampeg B-15-N
  192. Groove tubes "Mullard" 12AX7
  193. Rsd 6l6gc
  194. Experiences with 3DG4s?
  195. Anybody try the TAD short bottle 6L6's?
  196. Reissue Mullard EL-34 ??
  197. Mullard 6L6GT
  198. 12DW7, 7247, ECC832 -- A Cool Tube!
  199. 6v6's in a Plexi?
  200. Tung Sol 6V6 reissue