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  1. McIntosh MX110 coupling caps? (7 replies)
  2. 300VDC power amp (4 replies)
  3. Calculatating RC parallel and series impedance networks. (55 replies)
  4. Single ended tube audio output stages (8 replies)
  5. What is acceptable leakage? (17 replies)
  6. houston area swapmeet may 24th (0 replies)
  7. COLUMBIA MODEL 626 TUBE AMPED "360 SOUND" PORTABLE SUITCASEPHONOGRAPH-STEREO-33/45/78 RPM LP/SINGLE-$50 (0 replies)
  8. VAC 7070 power supply made GOOD! (8 replies)
  9. FA: Western Electric 242C Vacuum Tubes (1 replies)
  10. 60W SET 845 compared to repaired VAC 7070. (0 replies)
  11. Heater shining brightly (8 replies)
  12. 300B versus other trioded octals. (8 replies)
  13. Juicer Mixer Grinders (0 replies)
  14. More on "cheater plugs" (1 replies)
  15. High-end Terminology (13 replies)
  16. Tube manufature videos... and a joke! (2 replies)
  17. Looking for Vintage Output Transformer (2 replies)
  18. Finishing Homemade Amplifiers (2 replies)
  19. FA: Rare ElectroVoice A20C Circlotron Amplifier (2 replies)
  20. Remote Power Supply Connection (110 replies)
  21. test. (16 replies)
  22. Hum and Ground Loops (0 replies)
  23. vacuum cleaners (0 replies)
  24. CROSBY R80 RECEIVER (0 replies)
  25. New 91A amp (31 replies)
  26. TRIODE NEOTRON 10Y ( VT25 ) (0 replies)
  27. Tube advice (6 replies)
  28. FA Headphone Amps (0 replies)
  29. Testing ECL84/6GW8 on Hickok 752A (1 replies)
  30. Question about Pyramid caps (3 replies)
  31. Power transformer for DBX586 preamplifier (14 replies)
  32. AV44 Radiotron tube (2 replies)
  33. Making your own output transformer (0 replies)
  34. Driving "Miss" 300B (12 replies)
  35. 845 amps pass their first listening tests. (2 replies)
  36. valve vy2, vcl11, kc1,kl1 for dke (0 replies)
  37. I think Arny is embarrassed (2 replies)
  38. ACTIVE SPEAKER WITH TUBES AMP (4 replies)
  39. OPT equalising circuit (74 replies)
  40. Gregorian Chant and Clarinets, why not (3 replies)
  41. NFB101 Crisis Averted (8 replies)
  42. FA: Heathkit SP-2 Preamp, Vintage HiFi and Bottles videos (0 replies)
  43. Air gap on SE output transformers etc. (0 replies)
  44. doorknob UHF triodes (1 replies)
  45. ANN: HpW Works V2.80 PC based Measurement System (2 replies)
  46. WTB 6SN7gt Ken Rad tubes (1 replies)
  47. Interesting bit of history . . . (3 replies)
  48. Hmm! (28 replies)
  49. wireless video transmitters (0 replies)
  50. NFB 101 shunt voltage NFB. (2 replies)
  51. Swiss Hanowa Watch Model No: 065110B (0 replies)
  52. EL84 variety and screen grid glow (29 replies)
  53. Alcatel GSM Mobile Phone Model No: OT-C825 (0 replies)
  54. IFB Microwave Oven Model No: 25SC2 (0 replies)
  55. Thermionic Onanism: Peavey Revalver MKIII (1 replies)
  56. Metal fott switch source !!! (6 replies)
  57. Cathode Bias PushPull (37 replies)
  58. Current regulator for Tube heater (4 replies)
  59. NFB101 Crisis! (20 replies)
  60. GET PAID WHILE YOU SLEEPING.THE BEST ONLINE MONEY MAKING PROGRAMME (0 replies)
  61. Wot? No tube mixer?? (87 replies)
  62. Re:Fisher x100-a schematic (1 replies)
  63. Atwood; Mercury-Vapor Rectifiers in Audio (0 replies)
  64. nicking Foil on a power transformer (5 replies)
  65. Question about building 300B XLS SE amp (1 replies)
  66. help identifying very old ribbon microphone (0 replies)
  67. FA: Awesome pair Sylvania 1966 long plate 12AX7WA New in box (0 replies)
  68. Jolida 502 OK with 1650P Hammond OPT. (0 replies)
  69. 5u4g instead of gz34 ? (4 replies)
  70. Bass Amp Project - Mechanicals (1 replies)
  71. Lower Price Bedat No. 3 Diamond Steel Ladies Watch 314.031.109 (0 replies)
  72. Help with amp tube ID (1 replies)
  73. Lower Price Citizen Silhouette Charm Bracelet Purses Womens WatchEG2310-61N (0 replies)
  74. FA: Rare audio tubes on Ebay, 2A3H, GZ34 metal base, ECC32,Telefunken ECC83 & ECC801s and many more (0 replies)
  75. Lower Price Officina Del Tempo Woleather Ladies Watch OT1007NR (0 replies)
  76. I need to share the Secret to Power (0 replies)
  77. Nice 1969 Fender Champ Tube Amp with Standby and Master Volume on Ebay (0 replies)
  78. Chinese "craftsmanship" (12 replies)
  79. Feedback and stability in valve amplifiers (19 replies)
  80. Fake CHLOE Chloe 20086 cream Fake HandBags (0 replies)
  81. Fake Tag Heuer Link Series Mens Watch WJ1110.BA0570 (0 replies)
  82. Fake Rado Anatom Jubile Tungsten Carbide & Gold Mens Watch R10385711 (0 replies)
  83. Fake Louis Vuitton Petite - Classic Fake HandBags (0 replies)
  84. Formula for PP class A PO. (0 replies)
  85. Sale Tubes 7403/3D21WB & Bendix 5852 (0 replies)
  86. Sale Tubes 7403/3D21WB & Bendix 5852 (0 replies)
  87. Sale Tubes 7403/3D21WB & Bendix 5852 (0 replies)
  88. Tube Fivre Information (0 replies)
  89. Hotel booking site rip off (0 replies)
  90. Heater connection (28 replies)
  91. Fake Movado Aperta Ladies Watch 0605912 (0 replies)
  92. Re: NFB101 Part 3 (4 replies)
  93. 300B PP amp power. (3 replies)
  94. Revenge (37 replies)
  95. Card MP3 Player - Credit Card Sized MP3 + WMA Player (0 replies)
  96. 12M Pixels Multi-function Digital Camera,2.5 Inches TFT Color (0 replies)
  97. 3 MP3 Player OLED Display, Built-in FM Radio, Voice Recorder (0 replies)
  98. 1.1 Inches Digital Usb Photo Frame Key Chain, Pillow Shape (0 replies)
  99. 1.1-inch Heart-Shaped Mini Digital Photo Display Keyring 4MB (0 replies)
  100. CV5843 twin triode? (2 replies)
  101. great fun (0 replies)
  102. NFB101 Part 3 (12 replies)
  103. Jolida 502 plus Hammond OPTs. (0 replies)
  104. Technomarine Lady Sport Watch LS17 (0 replies)
  105. Cycling holidays and other acts of sado-masochism (0 replies)
  106. What makes a good curve? (4 replies)
  107. Life is so beautiful, espeacially in myspace forum! (0 replies)
  108. Music is a secret sound from heaven in our world. (0 replies)
  109. What video game would you like best when you are outside? (0 replies)
  110. PCs and internet are close to our lives. (0 replies)
  111. 300B push pull amplifier (15 replies)
  112. Bass project for my kid (25 replies)
  113. 6SL7 question (25 replies)
  114. Lament (1 replies)
  115. Spam (0 replies)
  116. Spam (0 replies)
  117. Who Moved My iPod? (1 replies)
  118. What a Long Tail ! Thousands of goods, which is your favourite ? (1 replies)
  119. 4 Hour Work Week ! How to enjoy your spare time ! (1 replies)
  120. The World is Flat ! Why not enjoy your Electronics life ? (1 replies)
  121. Good to Great ! So how is your life going? (1 replies)
  122. Noble Digital Camera @ Premium Service (1 replies)
  123. Steady DVD player @ Fast Shipping (1 replies)
  124. Ebay blowout - 10Y,EL34,6V6,GZ37,GZ32,6SN7 etc.etc. (0 replies)
  125. Jolida 520 output transformer dissected. (2 replies)
  126. 814 like as triode? (2 replies)
  127. police (0 replies)
  128. Trade Marantz model one for McIntosh MC-60 (0 replies)
  129. Glass Audio mags on eBay (0 replies)
  130. Good tov Great ! So how is your life going? (0 replies)
  131. electronics,mp4 (0 replies)
  132. electronics (0 replies)
  133. electronics,mp4 (0 replies)
  134. electronics (0 replies)
  135. JAN "Military Tube Amplifier" ? (1 replies)
  136. electronics,mp4 (0 replies)
  137. electronics (0 replies)
  138. Valves By the Ton (3 replies)
  139. fa dynaco st 70 tube amp (0 replies)
  140. electronics (0 replies)
  141. FA: Rare audio tubes on EBay )E88CC, E188CC, EF806s, ECC32 etc.) (0 replies)
  142. SPAM (0 replies)
  143. Brook sliding bias operation. (4 replies)
  144. Enemy Profiling: 5670 (0 replies)
  145. Weathers Monte Carlo Speaker (0 replies)
  146. root1, a serial spammer and arsole (23 replies)
  147. electronics (0 replies)
  148. Eico 2080 Mod / Cathode Follower - Redux (15 replies)
  149. Lincoln Walsh, 1947 sliding bias. (0 replies)
  150. Brook amplifiers, sliding bias. (8 replies)
  151. electronics (0 replies)
  152. electronics (0 replies)
  153. FS: HK Citation II on Audiogon (0 replies)
  154. Nostradamus effect of 1m heart recovery rate (21 replies)
  155. Electrolytic Cap Leakage revised (19 replies)
  156. 211 A2 amp (30 replies)
  157. DVD Player with Amp. (0 replies)
  158. Time to dispense with Greenland? (9 replies)
  159. Subscribe FREE Technical Magazines (0 replies)
  160. Combo 6v6 / el84 (27 replies)
  161. electronics (1 replies)
  162. Balancing P-P O/P stages (7 replies)
  163. Re: Happy St Patrick's Day, Boss! (0 replies)
  164. Anyone who has rewound a power xformer (3 replies)
  165. Subscribe FREE Electronic Magazines (0 replies)
  166. Lincoln Walsh: Brooks Amps (10 replies)
  167. Help my circlotron (12 replies)
  168. Fisher 400-c Preamp (4 replies)
  169. About stability and feedback (21 replies)
  170. Re: Tube/Valve Amp Noise (10 replies)
  171. Output transformer matching, was Re: Tube/Valve Amp Noise (0 replies)
  172. St Patrick's Day Massacre -- the Movie (16 replies)
  173. Tube amp with 2.5 Ohm speakers?? (32 replies)
  174. Your Fortune for the Day!!! (0 replies)
  175. Path to Success!! (0 replies)
  176. FS: Eight issues of Sound Practices Magazine (0 replies)
  177. I Think Its Time to Move On (8 replies)
  178. fa stereo tube power amps (1 replies)
  179. The day after St Patrick's Day. (0 replies)
  180. Time to simply IGNORE Android Joot (2 replies)
  181. Don't mess with the Boss! (12 replies)
  182. Any good Irish jokes ? (14 replies)
  183. Happy St Patrick's Day, Boss! (118 replies)
  184. fa rca tube theater amps (1 replies)
  185. fa rca tube amp (0 replies)
  186. Re: Tube/Valve Amp Noise (201 replies)
  187. NFB 101 Part Deux (102 replies)
  188. Dead on its feet: RIP RAT (14 replies)
  189. Intex DVD Player N-20 VK (1 replies)
  190. Latino amateur woman with brasize=4 (0 replies)
  191. MicroShoddy trolls in their misery want company (30 replies)
  192. Electronic Circuit Design Formula / Equations Calculator Tool / GetFREE Electronic magazine subscriptions (0 replies)
  193. FA: Nice lot of original vintage tubes Many Kinds (0 replies)
  194. Measuring Tube Amp Noise (15 replies)
  195. FA: Altec 639B Ribbon Microphone (0 replies)
  196. Another tube mixer ! (5 replies)
  197. "One of the coolest things about these games is that each requires adifferent brain-stretch." (0 replies)
  198. trolls (2 replies)
  199. EICO HF-81 for sale 9 Mullard tubes (0 replies)
  200. Measuring Capacitors - Q factor (56 replies)
  201. Washing machine schematic, OT. (11 replies)
  202. Ei Nis Vacuum tubes from former Yugoslavia (1 replies)
  203. fa 12ax7 tubes (0 replies)
  204. FOR SALE-EMERSON Bakelite-TELE-TONE mod.145-RCA VICTOR mod.45-1-2,all for $50 lot-fix/parts/restore (0 replies)
  205. Your Fortune for the Day!!! (0 replies)
  206. FA TUBES (0 replies)
  207. Ground Busses (308 replies)
  208. Compact Mono Blocks back to Triode (3 replies)
  209. You can find new hookups with the hottest men, women and couples. (0 replies)
  210. Marshall MG15CDR Amp Schematic Needed (3 replies)
  211. Preamp causes hum even when off (22 replies)
  212. Telefunken 49-B microphone? (23 replies)
  213. Goodbye and thanks for all the fish (3 replies)
  214. Andre's Title Selections (2 replies)
  215. PING: Graham EN 60065 (42 replies)
  216. Citation II Postscript (7 replies)
  217. Sylvania 210 tube, ceramic base - what is it? (3 replies)
  218. Ping: West. Mail noit yet received (27 replies)
  219. 230V to 110VAC isolation transformer (101 replies)
  220. Re: Tube Books - lots of them (0 replies)
  221. Oh where oh where has my little Jute gone.. (8 replies)
  222. Dynaco st 35--It's working! (9 replies)
  223. Conductance Curve Design Manual now on-line in PDF format (1 replies)
  224. FA: Type 6F6 Vacuum Tubes, Total Of 9 (0 replies)
  225. stromber-carlson amps (4 replies)
  226. New RAT social policy (10 replies)
  227. Original (1998) from HIRATA Corp. one pair of TANGO XE60-3.5S SE output transformers (0 replies)
  228. PING: Graham (AKA: Eeyore) (1 replies)
  229. Testing 6GW8 on Hickok 539B (2 replies)
  230. NFB Quiz (15 replies)
  231. Wanted: 6J5GT (0 replies)
  232. Dynaco mkIII A431 transformers (17 replies)
  233. Lifetime 7199 tubes from Radio Shack revisited. (1 replies)
  234. Tube Mixer (12 replies)
  235. First Impressions (0 replies)
  236. NFB 101 (14 replies)
  237. Corel Draw for Panel layout ? (6 replies)
  238. cardas neutral reference interconnect (0 replies)
  239. sylvania 5751 triple mica spacers (0 replies)
  240. FA: Type 26 Vacuum Tubes, Total Of 12 (0 replies)
  241. FA: Type 27 Vacuum Tubes, Total Of 14 (0 replies)
  242. FA: Type 6SN7 Vacuum Tubes, Total Of 19 + 2 Variants (0 replies)
  243. Capacitor questions. (101 replies)
  244. RAT social policy (68 replies)
  245. RatMixer Retro Edition (0 replies)
  246. conrad-johnson pv5 tube preamp (11 replies)
  247. RAT Tube Mixer update? (49 replies)
  248. FA: Telefunkin EEC83/12AX7A tubes - pair (0 replies)
  249. FA: Rare Genalex U52 rectifier tube (0 replies)
  250. Sereo as art (1 replies)