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