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  1. Volume Level Sensitivity
  2. Safety question
  3. all of a sudden volume jump - help?
  4. Ohmage Question number 3307, Hot Plate +?
  5. Wiring a variable impedance switch?
  6. How to bias a TSL-100 with multimeter?
  7. Old greenback pics...someone help identify them please.
  8. OT Primary Impedance Ouestion
  9. Grillcloth for SF > BF conversion?
  10. What Do Blown (Or Failing) Speakers Sound Like?
  11. Whopping Ampeg V2 just in...cap replacement?
  12. Super Sonic "Cold as Ice" no more!
  13. 16 ohm Speakers Amp set to 4 Ohms?
  14. Where to find schematics for Reissue Ampeg J-12R and J-12T ?
  15. Celestion G12-65 repair question:
  16. Step down transformer quick!!!
  17. Transformer replacement and tone
  18. Tube Gurus...is the getter in this Ratheon 12AX7 bad?
  19. Standby switch for newer Fender Blues Deluxe
  20. Adding line out to Hiwatt clone.....
  21. "Ticking" vibrato problem
  22. Why are my Filaments not getting to 6.3 volts?
  23. Master Volumes and their variations...
  24. tips on how to retighten tube sockets ?
  25. quality of resistors question
  26. Vox AC15cc Mods?
  27. Can blown speakers be visually un-damaged?
  28. What EL-34's for my 1986 clone?
  29. Diagnose An AC30 Problem?
  30. Marshall 3203 Artist
  31. Worth Building?
  32. Outputs tubes that can take 500+ volts
  33. JTM45 RI, tube questions
  34. Dog pee'd on my vox 4x12 cab, how to clean?
  35. power filter hum
  36. Whistle in my tweed build?
  37. has this been done?/can it be done.........
  38. Rivera Failed to Start
  39. Does anyone know the tube layout on the AC30CCH?
  40. Need suggestions for Building a Tweed clone.
  41. Who made these tubes?
  42. Seized pot solution???
  43. Tube swapping question
  44. Amp kit advice/recommendation
  45. Tube Experts: What's the difference ??
  46. 75 Marshall Bass/Lead 50 watt head
  47. Routing filament wiring - flat to chassis?
  48. Preamp Suggestions
  49. SVDC for a capacitor?
  50. Is this output transformer broken?
  51. AB763 Deluxe Reverb runaway Oscillation
  52. phase invertor tube?
  53. Tube Pro's,, I need some help with Mullards
  54. Low filament voltage and noise problems
  55. Need advice on this configuration
  56. Geeky overthinking solder question..Core Size
  57. Discharging caps to ground?
  58. Pics of my JTM45 and 1986 clones
  59. Custom amp build
  60. Dr. Z Carmen Ghia Tone Stack?
  61. EH 6CA7 reliability?
  62. Name That Tube: "Westinghouse" 6L6GC...
  63. Super Sonic footswitchable gain mod?
  64. is Rivera Chubster reverb all-tube?
  65. Caps and their effect on tone
  66. Hakko Soldering Stations
  67. Amp gurus help me bias
  68. Marshall Power Cap Value Question
  69. Amps with external bias adjustment for individual tube, BAD IDEA???
  70. EH KT88's??
  71. Marshall JCM800 2205 6l6 mod
  72. Help with identifying a Fender Output Transformer
  73. Building my first amp.....suggestions please
  74. 16 ohm-8 ohm speaker swap
  75. Tube matching question
  76. Questions on replacing old Mallory caps on main board of Super Reverb
  77. Stupid speaker wiring question
  78. Resistors - values drifting
  79. Dumb fuse question
  80. I need some quick help for a humming JCM800
  81. Constructing a Coherent Amp Building Syllabus
  82. Super Reverb - cap substitution question
  83. Standby or just unplug?
  84. Pre-Amp Tube Questions...
  85. bi-amped guitar rig
  86. '68 Twin bias question...Help!
  87. Filter caps : Polypropelene or Electrolytic ?
  88. Marshall 1975 Super Lead Problem
  89. Amp is blown! Please help!
  90. Resistor for draining filter cap
  91. 5881 bias recommendations
  92. 6g3 Deluxe Trem Default
  93. Help with Weber Bias Rite, please.
  94. Super hot and bright power tubes
  95. Favorite supplier of components?
  96. Help with a JCM900 Head
  97. Loud Pop - advice needed
  98. Leaky power transformer, a problem? [with pics!]
  99. Can anybody tell me about these tubes?
  100. Adding effects loop to Roland BluesCube 30
  101. Name That Tube, V2: Westinghouse 6V6GT
  102. Bassman question - midst transformation of circuit . . .
  103. whats the word on Magnequest transformers?
  104. Has anyone ordered parts from amp-head? service good?
  105. Speaker Experiment: Ohmage Issue?
  106. Fender deluxe reverb RI problem HELP!
  107. Rectifier Tube Recs.
  108. Bias test point Schematic and Questions
  109. New QUESTIONS with gif diagrams!! Bassman mod-& Bias mod
  110. AB165 bass ch. to vox pentode style?
  111. 6F6 cokebottle sub in a BF Vibrochamp possible?
  112. Volume pot questions...
  113. Ack Radio in Atlanta: Anyone used them?
  114. Best Deluxe 5E3 Kit?
  115. Which of the caps in the picture need replacing? (64 Bassman Content)
  116. What's the Diff between a 5Y4G & 5Y4GA?
  117. To Recone Original P10rs or Not
  118. Where to buy wirewound resistors for screen?
  119. Reverend Hellhound reverb
  120. A few questions about a Boogie I just picked up
  121. Biasing a Shiva
  122. Tripping with your amp
  123. Build your own Neo speaker from a paper plate!
  124. DI Box?
  125. Ampeg Reverberocket 2 -Loud Hum
  126. Power Transformer Source
  127. A couple safety questions
  128. Fender Deluxe DSP Sagging
  129. Announcement of first success thread: Bassman
  130. Home Brew Tubes
  131. Linear v. Audio Taper Ganged Replacement Pots
  132. Ground Switch: Not needed with 3 prong cord?
  133. What is a boosted speaker magnet
  134. Peavey Musician
  135. Marshall 1959HW transformer questions...
  136. OT: Short vs Speaker load
  137. Anyone have a bad OT laying around?
  138. Is there an advantage using 16 ohm over 8 ohm...
  139. NOS Tube Score (Expert Assistance Needed!)!
  140. Audio amp for POD use?
  141. Anyone have experience with SchematicConnection.com?
  142. noob speaker cab question
  143. 10 watt mod to a VJ chassis
  144. What NOS 12AT7s?
  145. (spoke too soon on success) Blowing fuse Questions
  146. Plexi 911!!!!!!!!!!!!!
  147. Pro Junior: reducing hiss
  148. Missing Reverb Diagnosis Help, Please
  149. Gibson GA-15 Problem. Please Help!
  150. Twin HUM - dinger
  151. Tantalum bypass caps?
  152. Electrolytic filter caps : Pre - installation longevity ?
  153. SS rectifiers, biasing, headroom, BF Fender...
  154. How do I bias my Super Reverb RI?
  155. Blue Caps in '73 Superlead
  156. Multipurpose OT/PT for amp prototyping?
  157. 1964 Super Reverb question?
  158. Marshall 1960A @ 4 Ohms
  159. Lots o vibroverb questions...
  160. KT66 in a bassman?
  161. Three-knob add-on reverb
  162. Twin Reverb – 6L6 Mixed Pairs instead of a Quad?
  163. 1956 Fender Deluxe refurb?
  164. Tube flashing incident???
  165. Bias 64 Super Reverb
  166. Jensen 15 recone...recomend ........
  167. 70wt SFSR advice needed
  168. 33mA-43mA for EL34's but WHAT type of 12ax7???
  169. Marshall Cap Job
  170. handmade tubes
  171. Deluxe Reverb Rattle
  172. Amp Techs in North East Ohio?
  173. Diodes on the Power Tube Plates...
  174. Bad power tranny on champ?
  175. How can I put a 10" speaker in my Hot Rod Deluxe?
  176. Filter cap question(s) '68 Twin
  177. C-Core Transformers??
  178. OT damage ??
  179. Timefactor feeding back fried my boogie
  180. filter choke for powersupply Epi VJr
  181. What can a bad tube do to my amp?
  182. Reciecing Manuals. RCA?
  183. Vox AC30cc issues, ADVICE?
  184. Tube advice please...
  185. Problem with my Bogner. Correct diagnosis (tubes)?
  186. chinese Mullard 12AX7?
  187. Amp's squealing when the guitar cable is not plugged in - ideas?
  188. Prosonic questions
  189. Converting JMP back to 6550's
  190. Frenzel Amps
  191. 12" & 8" speaker combo
  192. Does the Bogner Shiva REALLY put out 80 watts?
  193. 2061x transformer question
  194. Hakko Porn
  195. Tell me about my new Tube Tester (AVO Mark IV)
  196. What does it take to run 6L6s in a 5E3?
  197. Is it my amp or cabinet. Not sounding right
  198. I'm building my first amp. Help me be safe.
  199. Amp Builders I have a OT question.
  200. Amp trouble: Half volume?
  201. Ampeg V-4 blowing fuses, not caused by bad tubes.. help!
  202. Wiring for extension cabinets
  203. Firing up new amp: Red Plate!!
  204. help! volume dropping in-n-out on my JVM???
  205. Roll your own tubes
  206. Blowing lots of V1 AX7's
  207. '68 Fender Deluxe Reverb issue
  208. problems with marshall jcm 800 2204
  209. Hole 'reducers' Octal-> 9 pin ???
  210. DSL-100 redplating problem
  211. Smicz amps TAD adaptors
  212. Bogen E-10
  213. Tell me which NOS EL84's I should look for
  214. New Mullard EL34s...how are these?
  215. Fuchs ODS-50 Head Chassis Removal - Help!!!
  216. Anyone else see potential in this?
  217. Need a new EF86, how to know they test good
  218. My first build.
  219. OT Grounding Question
  220. Asymmetrical Clipping
  221. Adding Reverb to a Tweed Deluxe
  222. Tube problem?
  223. 5Y3 in a Victoria 5E7?
  224. Tube quality - how much worse has it got in recent years?
  225. '65 Super reverb Alnicos - what is modern-day equivalent
  226. Gettimg amp to be a little brighter
  227. upgrading a Marshall 1960A Slant Cab
  228. Which Kit? Building My First Amp!
  229. Mods for BF Bandmaster
  230. Can I Kill My Champ 600 With Pedals?
  231. BF Champ/Vibrochamp with 6l6
  232. Tube testing service??
  233. Just curious Transformer compatability question
  234. Anybody in IL use Deltronics for amp repair?
  235. Deliverance aint delivering....
  236. Filter cap values?
  237. Roll your own tubes!!?!?
  238. 100W PT in a 50W head
  239. Help match speaker in Marshall AVT50
  240. DIY attenuator
  241. Bad Tube(s) causing unhappiness?
  242. 1961 Pro with mid-60s Twin Reverb OT
  243. Bad preamp tube = no sound?
  244. Will a bad power source bugger up tube amps?
  245. 64 super reverb problems
  246. Another Crate Power Block Repair
  247. AC30 - Please help me get to my power amp tubes.
  248. Amp blows mains fuse...maybe 1 out of every 10x?
  249. Pull switch pot quality?
  250. Tweed Princeton Blowing fuses