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  1. Searching for PCB-mount pots
  2. Filmosound M-1 2x6V6 mods?
  3. Mounting a speaker - how tight?
  4. My amp is squealing, cutting in/out..what's wrong?
  5. Running two attenuators on the same amp
  6. Is this normal?
  7. Good amp tech near Lake George NY?
  8. Bias Your Own Amplifier Video Instruction Site
  9. C-10 Mod on a DRRI...
  10. JCM 800 design question
  11. SFDR Just Not "Right" - Fix it?
  12. Anyone know of a good (beginner's) amp repair book?
  13. Tidy & Neat Wiring - Tips?
  14. Where can I buy amp tubes in Chicago?
  15. What is the goop used to hold down parts?
  16. Bizarre Electronic Conundrum !
  17. F&T Filter Caps: Any opinions?
  18. Power scaling,,,whoz using??
  19. SF Pro Reverb Kinda Bright Sounding...
  20. shipping an amp - postage
  21. So I just designed a valve amp...
  22. Fender Deluxe 5E3 question
  23. What are PCBs?
  24. Fun with Caps Video
  25. Any opinions on the EH 12AX7?
  26. el 84 characteristics
  27. The thread for Fender Super-Sonic modds.....
  28. Trem-oh-no!
  29. Speakon Connectors?
  30. What happened to my amp?
  31. Pre-Amp Tube Tone?
  32. Help....!! Think i cooked my overtone...
  33. Rectifier Tubes GT-5Y3 versus 5AR4 Interchangable?
  34. Who builds rigs in NYC???
  35. POwer tube spec question??? - (tung-sol)
  36. Mission Amp 5E3 Cathode Split Mod
  37. Mallory electrolytic sources??
  38. Need help indentifiying this 12ax7
  39. Peavey C30 bias
  40. Need help on correct bias settings
  41. Plz, suggest me linear AX7s/ 83s
  42. blowing a fuse...
  43. 24db Boost v.s. Low Wattage Amps
  44. weber beam blockers
  45. transformer primary impedance: Princeton reverb/Deluxe reverb
  46. Laney VH100R Channel 2 with Drive problem (schems inside)
  47. Replacing EF86 with E80F?
  48. I NEED HELP! w/ Mixer/Speaker
  49. Amp quits after falling over in my trunk...
  50. Crazy question "Can I lower a speakers Impedence by placing the proper size resistor
  51. Marshall Super Bass preamp tubes
  52. Tweed Deluxe - Output Transformer
  53. Tube Dampers For EL84's
  54. Fender twin-amp: reverb not working
  55. Philips ECG 6L6WGB in a Road Kink II...are they safe to use?
  56. Traynor YCV40 stand-by switch - help!
  57. Experience with JJ GZ34?
  58. How Much Wattage From a Single Tube?
  59. DRAIN those Caps!!!!
  60. Power supply transformer rating questions
  61. Dating a Vibro King
  62. Russian Tung Sol 5881 bias
  63. Replacing Tubes in an ac30cc
  64. Bias voltage of 6L6's in Road King II?
  65. Suggestions for 12ax7 in V1 for early breakup
  66. Traynor YGM-3, potential mods?
  67. Switching Transformer
  68. burst of sound
  69. Ghost notes from bass?
  70. Choke Question
  71. Please tell me more about these Oxfords
  72. My 5E3 is Makin' Bacon...
  73. When my RCA Receiving Tube Manual says "maxium"...?
  74. Removeable homemade beam blockers
  75. Replacing 6V6s in an Allen Accomplice with 6L6s
  76. Experts Please Read!!!
  77. 3.3Meg reverb resistor in fender blackface amps
  78. 120 Hz Hum in 135 watt Twin, P.I. pulled
  79. Need help/tips to reduce gain in my Roccaforte Custom 80
  80. 6V6 replacing EL34?
  81. Need'n help quick for a 5E8A Weber Tweed Twin clone
  82. Slight Pops when taken off standby
  83. AC15 problem, HELP!
  84. Can Anyone Shed some light on this subject
  85. Tube score, need advice
  86. Removing Celestion Alnico magnet dust covers
  87. Doh! My 1974X went down last night...help?
  88. 12ax7 Pics: Mullard, Telefunken, Raytheon, United
  89. Marshall Studio 15 ?
  90. NOS CV4024 Mullards > OUT! (Reverb Driver)
  91. thank u ed blum of blum amps
  92. Crackling and static
  93. why is my amp making a slight rattling noise?
  94. source for relays?
  95. Standby Does Not Turn On
  96. Anyone use the Celenex octal socket...
  97. 6v6's and EL34s?
  98. Phase Inverter Caps
  99. Allen Old Flame
  100. Can attenuators be used with...
  101. DRRI Rectifier tube choices
  102. bf bassman, Bias at 100v or 120v?
  103. speaker wiring
  104. PRC Resistors?
  105. mojo jtm-45 amp build blowing mains fuse
  106. Volume loss on amp...
  107. a couple of quick schematic questions
  108. strange noise issue
  109. Reverb Experts: Accutronics Type 8 vs. Type 9
  110. Scratchy Pots/Crackles on Deluxe Reverb Reissue...
  111. Peavey Power Amp Kicking Breaker
  112. How do I read ohms on a 4x12 that I can't open?
  113. Tone Control Frequency Selection?
  114. Mixing V30s 8 ohm with G12T75s 16 ohm.
  115. Can someone educate me on 12ax7 tubes
  116. New 5E3 build power tube anomaly
  117. Epiphone Blues Custom 30 blowing fuses
  118. Trannies and caps for 5F1 or 5e3
  119. Tech ? - Kustom 36 Coupe
  120. What determines a speaker's resistance?
  121. Need Some Help With Tube Circuit!
  122. inside pics of a Hughes & kettner?Anyone?
  123. Scratchy pot fix for VVR
  124. Does this sound like a microphonic tube problem?
  125. SoundTech QM4 (C100) PA Amp
  126. I think my grill cloth needs a shave
  127. Best repro vintage Fender jewel lamp covers
  128. help...disconnected speaker wires.
  129. 68 Fender Deluxe Reverb help!
  130. 2 Channel Amps Phasing question
  131. Vox ac 15 tbx reverb problem
  132. Is the Metal Spring holder for my amp's Rectifier tube absolutely necessary?
  133. Can I change a pot on my amp? Or will I die?
  134. Stray Capacitance???
  135. Bogen MX 60 Need Schematic
  136. Does anybody have Sephen Moller's AC30 simulator schematic
  137. JTM45 Clone, KT66 Power Tube Issues
  138. Blues Jr line out from preamp stage
  139. Why is my amp squealing?
  140. Low Wattage on one Tube?
  141. Guitar Slightly Bleeds Through Amp On Standby- Please Help!
  142. R.I.P. Siemens 12AX7
  143. quick, sensible solutions for amp vibrations?
  144. help with SF twin vibrato pop!!
  145. Vox AC15CC Muddy Bass
  146. Alamo Paragon amp
  147. Good quality, easily-available 6L6's for a Rambler
  148. 6L6's vs 5881's
  149. Who can tell me?
  150. Tube ID Question
  151. Diodes
  152. Amp Problem and it's Ridiculous Cause, Found
  153. Tube shields and noise/tone
  154. Measuring Cap Voltage
  155. Matched tubes and Cathode Bias?
  156. Marshall Jubilee fuse value discrepancy
  157. JTM 45 to 50 watts, can it be done?
  158. What kind of fuse for Hayseed?
  159. So you only have two pots...
  160. how to make baffle and grill cloth flush?
  161. Vintage Vox AC10 Restoration
  162. Biasing Red Knob "The Twin"
  163. Vibro Champ Gain Mods?
  164. I want 6L6GC and GZ34 without rattle!
  165. Cleaning "rosin" off a circuit board ?
  166. Preamp line out mod for a 5e3 Tweed Delux
  167. Tube sockets?
  168. Upgrading/Modding Caps on PCB amps?
  169. Builder for amp kit
  170. output tranny
  171. Replacing Vibrosonic/Twin Reverb Filter Caps
  172. Did I offend some one here or what?
  173. Heritage Colonial Power Tube Choices?
  174. JJ 6v6s: Clip later than others?
  175. Reverb tank in a fender bandmaster
  176. KT 88 vs. 6550?
  177. Voltage rant....GRRRR
  178. A/C power cords
  179. Electro Harmonix 6550 Biasing ?
  180. Anyone try different power tubes in Orange RV50?
  181. Does the Orange RV50 high/low switch actually make much difference???
  182. Please Help Me Fix My Dirty Channel
  183. ampeg sb-12 problems
  184. Comet 20: Do I need to change rectifier tube?
  185. Same speakers but different ohms
  186. Bad tube?
  187. Fender RCA 2 button footswitch
  188. Silverface Champ
  189. Basic wattage question
  190. What's with this "fizz" I'm getting on my ol' Plexi?
  191. Ever clean amp grill cloth with good results
  192. Help!! Is my amp dying?
  193. Mesa Trem-O-Verb help question
  194. Power tubes as pre-amp tubes
  195. Gretsch 6162
  196. MAZ 38 died, but in a weird way...
  197. Tubing/Biasing Nightmare...FOR THE LOVE OF ALL THINGS GOOD, HELP ME!!!!
  198. Broken input jack
  199. Preamp tube advice?
  200. amp buzzes when running stereo. what causes this?
  201. Rockytop, WTF?
  202. What do you do with your old tubes?
  203. Installing Bright Switch on a Fender Bassman AA864 like amp
  204. Speaker making weird sound / voice coil
  205. New JCM 800 2204 Build HELP
  206. 1 ss combo + 1 valve head.
  207. Low AC Voltage wreaks havoc, what to do?
  208. Bogen Low Impedence Filter Question for those who may know about these?
  209. Part Deux - Tearing my hair out on bias circuit
  210. Early '64 Blonde Bassman input question/troubleshoot
  211. Valve refuses to glow, but still produces sound?
  212. help with reverb on both channals for fender amps!!
  213. What is this 6CA7?
  214. Reinhardt Bias Instructions?
  215. Help Please - Indicator light for Ceriatone Plexi
  216. New Cap plus Old Cap Equals ...
  217. Best recommended quad set of EL-84's?
  218. Tweed Champ Volume Issues
  219. Using the HI and LO inputs simultaneously
  220. Jumping Channels on Fender Twin
  221. Reasons for NOT converting 2-prong to 3-prong power cord?
  222. Help With Fender Reverb(Both Channels) pt2
  223. Do rectifier tubes glow?
  224. Dustcap transplant- how long before playing
  225. 125A6A v. 125A30A ?
  226. power tubes glowing blue. does that spell TROUBLE??
  227. What do you know about Jensen Concert series?
  228. Need more range out of bias circuit in Fender RI Tweed Twin
  229. What circuit for a junker twin 6V6 amp?
  230. Question about Super-Sonic 6L6's
  231. Fluke 17B ?
  232. How to protect my amp and make sure the voltage is proper?
  233. New 5F4 Build extremely weak output
  234. 6V6 Tube Identification?
  235. PPIMV & 1/2 Power Mod
  236. Peavey Backstage Chorus 208 SOlid state problems
  237. Help please! DSL 401 preamp tubes not lighting up!
  238. Mercury Magnetic Transformer Questions
  239. It's time to play: NAME THAT TUBE!
  240. What does a weak transformer sound like?
  241. Where do you guys order filter caps?
  242. What is difference between 6L6GC and EL34?
  243. Increase filter cap value on screen supply or leave it stock?
  244. replacement OT for Bedrock 1200
  245. Another tube ID question
  246. EVH 5150 III - preamp tubes
  247. Mesa LSS and NOS EL84's
  248. Any current production EL84 worth the time/money?
  249. champ speaker replacement
  250. JTM45 Output Tranny question