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  1. Marshall AVT 100 Problems
  2. Tsl 100 help
  3. checking for a bad diode
  4. No sound immediately when switched to standby
  5. Hammond M2 Repair & Restoration--help!
  6. calculating output power
  7. Repairing a Bl@nkenshib
  8. Too much B+ for the poor tubes.
  9. carvin XV-112E problems
  10. Marshall 50 Master volume with tropical fish cap?
  11. waveforms
  12. Weird reverb problems in tank? I'm baffled
  13. How much power amp affects tone
  14. SWR PB-200, What gives? Help!
  15. What's the vox pathfinder ic?
  16. Marshall parts
  17. Marshall TSL122 grid resistor values?
  18. Very low B+ in BF Vibrolux reverb
  19. Peavey Mace Problem
  20. 1974 Quad Reverb Trouble
  21. Marshall AVT50 - burned R58
  22. VOX AD60VT Question
  23. Need help with my LANEY
  24. Volume on zero, still sound?
  25. 5E3 weird distortion problem
  26. Laney rbg500 blow out
  27. SVT-4 Pro output relay
  28. Need achematic for Crate BV120H
  29. Blown OT??
  30. Traynor Monoblock schematic
  31. deluxe reverb broken
  32. Sunn 200S drawing too much current at idle
  33. blackheart strange volume control
  34. Old Peavey bass amp
  35. Yorkville Traynor Guitar Mate YGM-1
  36. Marshall DSL100 bias creep
  37. Ampeg J-12B
  38. 61 Ampeg Badge
  39. Source for d shaft pots ?
  40. Silverface Twin Reverb Blackfaced with Scratchy Buzz
  41. Schematics, Adobe, and you
  42. Marshall MG100HDFX - TD7293
  43. Marshall DSL401 Enzo???
  44. Jazzmaster schem?
  45. Fender Noise !
  46. Loud Sqeeel When Turning Amp Off
  47. Marshall AVT100 combo buzz/humm
  48. gas discharge tube= surge protect?
  49. Relay trouble
  50. Help Removing Bassmaster (YBA-1) Chassis
  51. ab165 mods and rebuild has low power and distortion
  52. VTM 60 Burnt 400 ohm/10Watt Resistor, oh my
  53. Loud screech when volume is turned all the way down.
  54. A different Kind of Power Tube Arcing
  55. Blowing Filaments?
  56. Power Tube Arcing
  57. '59 Bassman reissue question....
  58. Peavey Delta Blues buzzing
  59. HA3500 blowin' ye ol' fuse
  60. Acoustic 160 reverb hum
  61. Clicking Ampeg
  62. maine amp cct
  63. Marshall DSL401 - Fading Out
  64. Silvertone 1484 Layout
  65. Problem with my head
  66. Gibson Falcon access
  67. pot trouble
  68. Reverb trouble
  69. Peavey JSX Please Help!
  70. Ampeg J-12T "fuzzy" overtones
  71. Bassman......to mod or not to mod AA864
  72. Diode Clipping 2555SL Help
  73. What's with the new SVT's?
  74. Blackheart Little Giant problem
  75. Fender Champ no sound
  76. Blowing Fuses....
  77. Biasing a 1966 Fender Bassman
  78. Carvin BelAir Accutronics reverb tank code...?
  79. Need Schematic for Ampeg SVT3 (non pro)
  80. What value in uF and Voltage should filter caps be in a AB165 Bassman circuit???
  81. Carvin X100b Help
  82. Earthing Problem???
  83. Marshall TSL122 Extreme Issues
  84. fender 6g15 standalone reverb distortion
  85. Marshall Valvestate (VS100) Low Power Output
  86. Boss DD-3 repair
  87. Change to SF (Vibro) Champ power switch?
  88. Mesa Nomad Pots have dead spots, what's up with that?
  89. Quick question - JCM900 sl-x
  90. Old Gibson Amp
  91. Super Reverb with "issues"...:-(
  92. valvestate?
  93. Very noisy master volume pot
  94. celestion C15H-200 Bass Speaker
  95. JCM gain control cutting volume
  96. Four Terminal Pot?
  97. Simple problem with my Trace-Elliot 7210H Bass Head
  98. Blowing fuses
  99. Fender Princeton Reverb (Hum) No Sound
  100. Finished most of my cap job
  101. Leslie 225 Cab needs help...HELP!
  102. Peavey 5150 Combo Problem
  103. rectifier tube analysis
  104. Peavey 6505+ Lead channel....tone controls not working?
  105. Lost power in Vibrato Channel Bandmaster
  106. Ampeg BA-115 bias too high
  107. Help! Mesa Nomad 45 Reverb Failure
  108. Crate VC50 3x10
  109. Budda VerbMaster??
  110. Roland Space echo: Touchy Reverb
  111. Hartke HA3500 valve preamp no output
  112. marshall JCM 800 Bass series strange problem
  113. Figures, another 5150II blowing fuses...
  114. Question about Pro Reverb OT impedance
  115. GSP5 Digitech
  116. 220uf 100V Filter Cap?
  117. Homebrew HELP!
  118. Fender Stage160 Reverb not working
  119. 60 hz hum problem
  120. Need schematic Ampeg Sj12-R Superjet II
  121. Super reverb behaving crazzzy
  122. Clipping in tremolo circuit
  123. my amp is working like a transducer!!?
  124. Peavey Ultra 120 Plus Head PRoblemo
  125. Blown Fuses
  126. Mesa Boogie Nomad 55 Combo
  127. My 65 Champ losing it's voice
  128. Crate GX2200H - Blowing Fuses
  129. Ampeg V4 bias problems
  130. Fender power transformer european model
  131. Treble distortion
  132. Boogie DC-3 headscratcher.
  133. Need Ampeg Vt-40 And G-15vi Scematic
  134. Sunn 120 Watt valve head, no sound. What to do?
  135. EQ inductor for old Fender
  136. Need schematic for SWR LA 15 combo amp.
  137. Questions re ~1976 Twin Reverb/trashy distortion
  138. Crate BV-60H power but no sound
  139. ESR question Fender reissue Bassman
  140. GK 1001RB no output
  141. This Is Wierd....
  142. Anyone have Trace elliot schematic for GP7SM 200?
  143. Marshall AVT150 OD1 & OD2 are half the volume of the clean and AC Sim Channels
  144. Marshall Jtm 60 615 Trouble
  145. Fender Ultimate Chorus - bad hum
  146. Compu-Bias Meters
  147. Preamp squeaks - basic understanding
  148. Marshall TSL60 - Excessive hum
  149. Marshall Jcm 900 4100 Repair In Chicago
  150. Crate BX-220H problem
  151. Mesa Mark IV Noise
  152. multicapacitor disassembly
  153. Need Schematic for Crate BV6212
  154. Reverb Circuit Question
  155. Minimum Heater Voltages
  156. Tube Amp reverb noise, no vibrato intensity, unknown model.
  157. Valvestate 8080 bass bug
  158. No power to my crate monitor amp
  159. Im proud to say...
  160. problem with the performer 650
  161. Need schematic for Randall RG 50
  162. Is this PT too big?
  163. Line 6 duoverb head problems
  164. lenny
  165. Fender 212 Reverb Not Working
  166. DR Bias and Bypass Caps?
  167. EF86 Users Check this out
  168. old Kustom preamp bias problem
  169. Adjusting 6L6 power amp for 6V6
  170. Mr bassman 100
  171. Reverb tube redplating
  172. ampeg svt2pro
  173. Bad Cat Hot Cat 100/Redplating/eating o/p tubes
  174. Reverb - what is wrong?
  175. solidstate Marshall, bad hum on second channel
  176. Basic Question - Footswitch for Blues Deluxe
  177. Ampeg V4 shorted diodes- primary OT
  178. ChassisBolt holes on a Princeton reverb
  179. Peavey Delta Blues/ Classic 30 Reverb Problem
  180. Beacon output transformer with 9 secondary taps, what ones to use?
  181. Crate BV150HB
  182. help with Fender Performer 650
  183. Overdriving 6L6's
  184. Fender Twin changes volume
  185. Ampeg Jet J-12 Tremolo Problem
  186. just got a new hiwatt and I need help!!!
  187. Do Vibrato circuits suck down output?
  188. Vox AC10 RFI Pickup
  189. Mig100b schem/xformer info
  190. Acoustic 320, low output, what to do?
  191. getting a signal after turning amp off??
  192. OK I screwed up my DRRI
  193. Trouble with Marshall AVT50 Head
  194. Marshall Jcm 2000 DSL
  195. help with a VOX ac30
  196. Ampeg vl-502 tube socket short?/fire
  197. Bassman 70 Hum
  198. Bad PT?
  199. Blues Deluxe - no sound
  200. No Power on Frontman 15R
  201. Help!
  202. BFDR popping sound when STBY switched off and a few small issues...
  203. Fender Bassman 70
  204. Marshall MG 30DFX - faint crackle when turning the effect dial
  205. Peavey 6505+ blown fuse F1
  206. Recapping a Fender DRRI
  207. Help with SoCal 50 Reverb tank
  208. a/c jack for Marshall
  209. GK 2100CEL Service Manual
  210. low gain and weak output
  211. RE: MG80R-CD schematics?
  212. HD Deluxe & deville + and - supplies
  213. Peavey classic 30 reverb and general sound...
  214. Marshall 8080.... hot resistors
  215. 1962 Ampeg Reverberocket Restoration
  216. Peavey Artist 120 not working
  217. SE el84 triode wired=hum as pentode=no hum ?
  218. Loftech TS-1 power transformer needed
  219. Fender Stage 100 Amp troubleshooting
  220. Input jacks in PCB amp: shorting or not?
  221. Echoplex EP-2 won't record!
  222. DSL100 intermittent total volume fade
  223. Gk 200mb
  224. Workingman's 15 or 12?? Blows Fuse
  225. Reverb won't work on my Twin
  226. Ampeg SVT lll input
  227. Diodes for marshall vs150h TSB
  228. Marshall Valvestate VS100 no sound!
  229. fender twin reissue dead no power
  230. suddenly no sound from my Crate GX-15?
  231. Ampeg SVT-II Bias Procedure
  232. Fender Dual Showman Reverb: Verb and Vib problems
  233. Marshall w/ melted caps next to tube sockets
  234. Rectifier tube arcing.... fuse blows
  235. Can't find 150UFd 300V Ecap
  236. JMP Low Output
  237. Ampeg B-15 voltages off
  238. Roland Space Echo RE 201 Scematics
  239. DSL 401 no sound/weber mini mass
  240. DSL 100 noise
  241. silly grounding question
  242. Volume Fluctuation in Marshall JCM 2555
  243. is this a bad PT??
  244. Marshall Valvestate 8020 - Hums and Crackles
  245. my volume knob is haunted
  246. Marshall MG100DFX problem...?
  247. -340Vdc bias from secondary taps (LONG)
  248. amp making a crackiling at high volume
  249. Problem w/Vox Valvetronix AD15VT
  250. ampeg v-5 not loud at all