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  1. Magnavox Tubes?
  2. Any way to inspect multi-section can caps?
  3. Marshall JCM900 2101 100 Watt-Volume Problem
  4. slowing down tremolo
  5. Good Amp Tech in Houston, TX?
  6. AC30 bright mod help (moved from the amp/cab thread)
  7. My Stupid Alnico Gold
  8. Blues Jr Spuuter
  9. SOVTEK mig-100U
  10. Which one is the phase inverter?
  11. Silverface Twin Reverb question
  12. Any boogie techs? Mark 3 question.
  13. 5751's instead of 12ax7's?
  14. Adjustable bias mod
  15. Effects loop question...
  16. Can a 5v4 be used in place of a 5y3?
  17. Can I run my SF Princeton Reverb through a 4 ohm cab?
  18. Will KT90's fry a KT88 amp?
  19. Bogen ECC83?
  20. getting a high-pitch whine, droning noise from my amp...
  21. My silverface princeton won't turn on! what gives?
  22. Wiring recommendations please...
  23. Just finished first kit - no sound - Hellllllllp PLEASE
  24. '94 Blues Deluxe Problem-No Sound
  25. Could I use THIS in my champ clone?
  26. Coupling cap voltage values
  27. Source for chassis?
  28. JCM800 2205 head (lotsa pics +gutshots) - help needed!!
  29. So, I'm being told confusing stuffs about caps
  30. Buzzzzzzzz Help Needed
  31. What's the difference btwn Mullards and
  32. Favorite 6V6s in tweed amps- Whats yours?
  33. Which reverb tank for a '74 dual showman reverb?
  34. Ripping sound
  35. Cap bridging rectifier and power tube?
  36. Blackfacing a 68/69 Bassman
  37. Goldtone gone south...
  38. De-soldering a huge blob on the chassis
  39. Tube-rectified 2204 - Oh yeah !!
  40. Soldering station settings
  41. Channel switching w/ G-System???
  42. 5E5A Photos?
  43. Marshall TSL 602, loud hum...any ideas?
  44. Pre amp tube tight fit?
  45. What would cause this noise?
  46. Recommend a Traynor amp tech in the SF Bay Area
  47. Somebody told me that larger caps (actual size) tend to be better for audio
  48. How easy is it to switch in additional gain stages?
  49. Yet another "Does the rectifier tube affect my sound" question ...
  50. questions for folks with vibro-champs re: vibrato and gain
  51. Getting some weird static/ distortion from my amp, please help.
  52. Weber Bias rite....do I add the readings together ???
  53. Coax cable: which type do you use?
  54. Marshall JCM800 Ground Issue
  55. what happens if I change the power cap values?
  56. Blues Junior HAM radio noise/feedback?
  57. Fender Princeton Reverb II
  58. Rec. a SoCal Amp Repair etc
  59. Amp Scare - Advice Needed
  60. Cap Job Cost?
  61. 6v6 tubes at 390 plate volts 17.7 and 16.9 ma bias
  62. 12AU7/12AY7 in Vox AC30 (PI)
  63. I Need Tube Knowlegde!!!!
  64. 5f1 mod?
  65. amp pre amp v.s effects pre amp??
  66. changing output transformer
  67. Hammon organ tubes: good for guitar?
  68. VOX AC15 problem
  69. Schurter 5150 Series AC Inlets
  70. Anyone have a Crate V33 212 all tube combo?
  71. Help! Amp cuts out!
  72. Recommend amp tech's in Chicago 'Burbs?
  73. Hughes & Kettner Edition Tube Noise - HELP!
  74. Rookie in trouble with PPIMV removal
  75. Mismatched tubes: 6L6 paired with 7027a
  76. Question about adding a tone stack
  77. Amp gurus please take a look at my board
  78. my standby switch doesn't prevent cathode stripping, apparently
  79. DIY idea based on the Showman
  80. Why different plate resistors in Marshall PI ?
  81. Uk & US Celestion Speakers
  82. correct material question
  83. 1971 Super Reverb AA270 questions
  84. Amp hum - turns down using MV - advice needed
  85. 5e3 suddenly blowing fuses
  86. Late 70's Pro Reverb - Comments needed!
  87. Marshall 8040 ValveState help pulllezzzz
  88. reverb not functioning but audible when kicking amp
  89. Amp is looking for 8 ohms and I have a 16 ohm cab - what should I do?
  90. Pre amp tube experiment!
  91. Long Tail PI: Later clipping
  92. Tweed 5e3 and humbuckers an indepth look
  93. Strange problem with my amp
  94. Reverb tank swap?
  95. GE Black Plate 12AX7
  96. Hybrid amps
  97. What size filter caps for '66 Fender Pro Reverb?
  98. Can anyone help me identify this RCA 12AX7?
  99. sole control
  100. Gilmore Jr. speaker recommendations?
  101. anybody seen these weird tubes-- any of them usable?
  102. Loud noise from Super Champ XD
  103. RCA Receiving Tube Manual
  104. New 10" speaker for modded Princeton non reverb?
  105. Peavey Classic 30 amp Hiss
  106. Do you vacuum an amp chassis after you've been inside?
  107. Amp Techs, Need Some Help Please.
  108. HELP. Schematic for GT Soul-O-45
  109. JCM 800 feels hotter than usual...
  110. Wiring a DPDT switch in a cab.
  111. ROHS-compliant Solder Sucks!
  112. Can anyone recommend an amp tech in Portland?
  113. Princeton reverb
  114. (probably) A very stupid cab design question:
  115. How would I go about testing tubes?
  116. I left my amp on all night
  117. Transistors for SS Acoustic amps?
  118. Tiny Terror PT
  119. speaker cab acoustics
  120. Fuse Holder For Music Man 112 RD 50
  121. Source for custom transformers?
  122. Books, essential reading - tube amp
  123. Is it easy to Fix the Reverb on a Solid-state Fender amp?
  124. Anyone heard of transformerless amplifiers? Interesting alt. to an opamp?
  125. Weird Emplexador red plating ???
  126. gretsch 6162 reverb tank replacement?
  127. Replacing an Output Transformer
  128. Mini amp? or hugish pedal? I'm thinking I'm gonna build it, and see...
  129. Good amp tech in NW AR area ???
  130. Wanted: Velocette Repair Tech
  131. free tubes for my superchamp...
  132. Turn amp on and get loud hum...no sound
  133. Weber EF86 pre in a Deluxe kit
  134. Fender Tweed Amp bias?
  135. OHM Question... I'm Confused
  136. Fargen Mini-Plex Tube Swap. [Owners] Please Help
  137. Changing Tubes in 70s Fender Super Reverb
  138. what is your favorite EL84 Tube?
  139. Single ended 6V6 circuit ohm rating
  140. Turn on amp - no music comes out!
  141. Orange OR120 compression/clipping problem
  142. Vibro Champ has rising leakage?
  143. Top Hat Speaker Output(s)
  144. Biasing TAD 6L6WGC
  145. Tube amp hum
  146. Frankenstein Champ low distorted output
  147. Where can I get a plexi panel cover for my JTM45?
  148. Tube experts - interesting find.
  149. Question about cap types in amps
  150. Anyone know the specs on a crate V33 output transformer
  151. Fuse Question
  152. Tube noise.. heating/cooling?
  153. Bassman 70 - both channels hum
  154. Will this work for wiring a stereo cab?
  155. Took My Beam Blocker Out Today
  156. Neutral -> PT: Butt-splice or wind/solder/heat-shrink?
  157. Who sells toroidal transformers?
  158. Budda amps are hot -- literally
  159. Oscilloscope biasing
  160. Cathode bias, matched or unmatched tubes?
  161. Biasing a PRRI
  162. Normal Channel Hum...
  163. Power tube ratings
  164. New EL 84's Opinions
  165. Raytheon 7025 'Holland' yellow script
  166. RCA Blackplate 6L6GC's vs. JJ 6L6GC's
  167. Preamp tubes for Mesa Lonestar special
  168. Bogner XTC effects loop switch died...
  169. Ecc 88 what is it for?
  170. Different types of Master Volume?
  171. Help with Tubes For Super Reverb RI
  172. Tung-Sol EL34B
  173. Traynor YBA-1A mods - who's done it?
  174. Schematic for 1 Channel Super Reverb?
  175. Marshall problem
  176. Need help on an AA764 Vibro Champ
  177. Need hellp with a tone stack issue
  178. Good EQ pedal?
  179. Groove Tubes Silver Series (6L6)
  180. Hot smell, bright glowing tube
  181. can we perceive sound differences between 120v/220v/230v/240v?
  182. 110,120 or 130 volts?
  183. Which power tranny for new SE build?
  184. Plate Voltage for JTM45?
  185. fix bright switch on Super Reverb
  186. Switching 5881's to EL34's
  187. How do you calculate OT Tap impdence?
  188. Pre amp tube brand?
  189. vibro-king reverb send?
  190. Mercury Mod + Bitmo + Epiphone Jr
  191. New caps,new question!
  192. Modded Marshall help
  193. New Fender Concert Amp dead
  194. cathode resistor value for 6L6 in BF Champ
  195. Anyone know where to order power tube clamps like...
  196. So I've decided to build an amp...
  197. Can someone help me with some schematic/tube math?
  198. Fender Pro Jr., power fades out while playing.
  199. 4x12 cab wiring ???
  200. Need some Champ help !
  201. JJ E34L 25 or 30 watt?
  202. DMMvac vs. SCOPEpk-pk vac: Pic
  203. SF Princeton NR information
  204. I need a crate v50-112 schematic
  205. Power amp section questions
  206. Amp farting on channel 2. Please help.
  207. Screen grid resistor question
  208. FX loop trouble
  209. Champ Voltages
  210. Help an idiot with a THD hotplate and peavey c30
  211. Simple question: Are reverb tanks directional?
  212. Where can I find a tube tester without having to buy one?
  213. Engl Screamer Speaker Connection
  214. FX loop help
  215. Vintage 12ax7 ID Help Please
  216. Anyone familiar with Ceriatone OTS mods?
  217. which 12A_7 tube = same gain of 6SJ7?
  218. BlackFace Fender Vibro Champ question
  219. Line Out Help....
  220. traynor bass master
  221. Does a replacement 12AT7 reverb driver tube change the overall tone of an amp?
  222. What Speaker is this in my amp??
  223. Can I unplug a combo's loudspeaker & use it as a "cab" for Head
  224. 4x8 cab or combo?
  225. Matched pair vs. matched quad
  226. Why Do Tube Power Sections Have That "Punch?"
  227. Modding old Selmer for adjustable bias
  228. Footswitch (fender/marshall)
  229. Headphones
  230. Marshall Vintage Handwired Cab
  231. Help: Adding a mids control to my vibrolux
  232. Broken Marshall JMP -78
  233. '65 BF Champ getting hot quick
  234. Can you wire a 2xanything cab as both parrallel and series?
  235. Help dialing in Ceriatone 50w 1986 bass plexi
  236. Tone controls don't work....
  237. Speaker mag screws
  238. What's the difference between a 'line out' and the FX loop 'send'?
  239. Will 5881s substitute for 6L6GCs
  240. Tubes are 'loose' in the sockets
  241. Triplett tube tester score
  242. Mixing channels in a 2 channel amp
  243. Pro Jr help needed
  244. Which circuit in a 79 Princeton Reverb?
  245. Identifying Eminence Special Design Speakers
  246. Transformer Noise? (Splawn Quickrod)
  247. C30 tube 'red-out'
  248. Finally snipped the bright cap in my Marshall
  249. Fender Champ hums
  250. 5E3 with Baxandall pre?