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  1. Re: Damn spice (0 replies)
  2. Re: Damn spice (2 replies)
  3. 6AS7 P-P amplifier (4 replies)
  4. Re: Bret Ludwig exposed as a poser on the test bench! (0 replies)
  5. WANTED: PAMPHONIC TUBE AMP, OTHER TUBE AMPS, OLD/NEW (2 replies)
  6. BEWARE JIM ANTHON (1 replies)
  7. Ping: Andy Evans (1 replies)
  8. Re: Damn spice (3 replies)
  9. Dating 300B tubes, or oddly stamped 300B tubes (7 replies)
  10. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  11. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  12. Thank you, oh my brothers (19 replies)
  13. Conatct info for Scott Franklin ? (0 replies)
  14. Executone 575B amp info (2 replies)
  15. A good book (9 replies)
  16. Bret Ludwig exposed as a poser on the test bench! (71 replies)
  17. What actually is "DC coercivity"? (5 replies)
  18. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  19. FA: AMPEX MR-70 2-Track Mastering Recorder (0 replies)
  20. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  21. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  22. Russian tubes directly from Russia (3 replies)
  23. 845 tubes for SET amps. (10 replies)
  24. FA: 6x Mullard EL34 /6CA7 xf4 (0 replies)
  25. How do I change output tubes? (17 replies)
  26. SET OPT calculations. (0 replies)
  27. 83 Fender PR-2 Rivera era PP combo Tweaks/ mods anyone ? (7 replies)
  28. Schematic/help for GE V510 G phono (1 replies)
  29. Dynaco ST-70 Mod/Build Question (8 replies)
  30. JVC & LEAR JET high-end vintage audio decks F/S-Ebay (1 replies)
  31. Rogers Cadet III modifying pick up adapter for magnetic cartridge (0 replies)
  32. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  33. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  34. Re: Ping Turner --- a real tube question (2 replies)
  35. Re: Ping Turner --- a real tube question (0 replies)
  36. All is clear (0 replies)
  37. just when I thought mapleshade was a little weird (2 replies)
  38. FA; Audio Amateur magazine 1971,72,73,74 (2 replies)
  39. Power Amp Problems (4 replies)
  40. Re: question about output topology (0 replies)
  41. Tube power supply (8 replies)
  42. 35 tested/playing/serviced tapes-Ebay-GUARANTEED-$35-FREE SHIPPING- (0 replies)
  43. Horns, the truth, from an owner (33 replies)
  44. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  45. BEWARE-EBAY BUYER "VOXPOPPER"-lunatic leaving multiple negs for sellers ! (0 replies)
  46. Marconi TUBE audio-AM/FM tuner-amp-pre-speakers-Ebay-ONE CENT (0 replies)
  47. How to prevent mechanical feedback to final tubes in bass combo ? (0 replies)
  48. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  49. Question About Master LOM Series 12AX7 (2 replies)
  50. question about output topology (6 replies)
  51. Shuguang 845M use in SET amps. (7 replies)
  52. Triode Feedback (1 replies)
  53. Triode Feedback (0 replies)
  54. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  55. FA: Orginal Tung-Sol 6550 Matched Pair (0 replies)
  56. Accutronics spring reverb (5 replies)
  57. Audio Nirvana 'Super 8' fullrange drivers, now w/phase plugs (1 replies)
  58. Why do tubes get hot? (8 replies)
  59. FA: Holland EL34 Double "D" Getter with Brown Base Tubes (0 replies)
  60. Heathkit SS amp for only $191 (7 replies)
  61. "OFFICIAL RAM"=Robert Morein, contact info 1/8/06 (0 replies)
  62. FA: FIVRE Italy Audio Tubes (0 replies)
  63. FA: 1980's Philips 7581A Tubes - NOS Quad (0 replies)
  64. FA: 1960's RCA 6L6GC Tubes - NOS (0 replies)
  65. NT (0 replies)
  66. NT (0 replies)
  67. To airgap or not, that's the question. (16 replies)
  68. Pass tube heater supply question (18 replies)
  69. AUTOMATIC RADIO 4-track car player-chrome-Ebay-$25 (0 replies)
  70. AUTOMATIC RADIO 4-track car player-chrome-Ebay-$25 (0 replies)
  71. Bogen DB 110 series F-75 schematic (2 replies)
  72. FA; Dynaco FM3 (0 replies)
  73. 845 use in SET amps (18 replies)
  74. Website space. (0 replies)
  75. "OFFICIAL RAM"=Robert Morein, contact info 1/1/06 (17 replies)
  76. The Horror...... (10 replies)
  77. FS: Custom Retro Look Stereo PP 45/2A3 amp (3 replies)
  78. Sulk (1 replies)
  79. test (sorry!) (0 replies)
  80. Let's find out if Ian Iveson joined tubes too late (4 replies)
  81. S.E. Audio Output Transformer--Highest volume ever. (4 replies)
  82. The reason why is clear. (14 replies)
  83. Really low power SE amp (12 replies)
  84. KENWOOD KX-1030 high end double Dolby vintage cassette deck-Ebay-ONE CENT (0 replies)
  85. what to make with junker OT? (6 replies)
  86. How tubes work = essential holiday reading. (7 replies)
  87. Hey, Poopster, when can we expect your homework? (2 replies)
  88. POOPIE IS MY RAT: please don't feed Poopie, he is being trained (0 replies)
  89. High Efficiency Spkrs 4 Sale--Kits or Complete (0 replies)
  90. Vintage tube equipment for sale (7 replies)
  91. KENWOOD KR-9000G receiver- ULTIMATE amp-Ebay-ONE CENT (0 replies)
  92. FA: Tung-Sol 6550 Tubes (0 replies)
  93. Lowest-Noise Device (6 replies)
  94. New Equip. Reviews + CES Preview (0 replies)
  95. Whats wrong with LEDs for bias? (9 replies)
  96. ultra-cheap stereo DIY amp for beginner--60FX5s? (3 replies)
  97. FA: DYNACO FM-3 STEREO TUNER (2 replies)
  98. aluminum foil speaker cables (2 replies)
  99. Horns are bad (51 replies)
  100. Request: HELP diagnosing Dynaco Mark VI resistor burn out (3 replies)
  101. FA kt66 quad & pairs, Mullard cv4004 & telefunken Ecc83 pairs etc (0 replies)
  102. Another DIY project finished (36 replies)
  103. Golden Tube SE100 (1 replies)
  104. Estimating transformer quality by size (10 replies)
  105. SalaryMan's Spinning-Top Shopping Trolley v HairyChest's Cart-Sprung Old-Style Ubermobile (114 replies)
  106. Ever heard of Timbre Lock? (14 replies)
  107. A few notes on building with the 845 (16 replies)
  108. power tubes with highest cathode-filament voltage rating? (6 replies)
  109. stymied learner (7 replies)
  110. Price Check: Fisher 600-T Tube Receiver (2 replies)
  111. WTB: Marantz WC-1U Cabinet (1 replies)
  112. FS: LAMBDA 500Volt Power Supply (0 replies)
  113. The lull between Xmas and noo year. (8 replies)
  114. FS: Tubes WE 252A, RAY 2A3H, 2A3 etc. (0 replies)
  115. What have you ever done for audio, Arny? (79 replies)
  116. "Tube CAD" versus standard electronics programs (1 replies)
  117. Tube CAD (5 replies)
  118. Church Carols recorded by Arny "I spoke in error" Krueger (3 replies)
  119. Another 6AS7 6080 Bootstrapped Amp (1 replies)
  120. Choke coupled inverter circuit (0 replies)
  121. Choke coupled circuit (0 replies)
  122. Choke coupled circuit (0 replies)
  123. Opamp man: audio device overlap (47 replies)
  124. Proposed Eico Mode - #2 (9 replies)
  125. Proposed Eico Tone Control Mod (14 replies)
  126. FA: Original Tung-Sol 6550 Tubes (0 replies)
  127. Re: Choke coupled phase inverter - article (0 replies)
  128. D C DARLING TUBE AMP FOR AUCTION (1 replies)
  129. Poopie's Christmas missive to RAT (0 replies)
  130. Choke coupled phase inverter (21 replies)
  131. Merry Christmas, RATs - wherever you are! (6 replies)
  132. WANTED:PAMPHONIC TYPE 1002 TUBE AMP, OTHER TUBE AMPS (1 replies)
  133. Kwestion for the Krooborg (part 873) (4 replies)
  134. Re: Phase splitter (3 replies)
  135. Reflektor factory under threat (10 replies)
  136. Merry RAT Christmas (0 replies)
  137. good grief (8 replies)
  138. Power tube for guitar amp be used on Hi-Fi amp (11 replies)
  139. Re: Phase splitter (8 replies)
  140. FA: Telefunken Diamond Base 12AX7 Preamp Tube Pair (0 replies)
  141. FA: Lot of 3 Pilot ECC83 12AX7 West Germany Preamp Tube (0 replies)
  142. FA: Lot of Six Amperex Bugle Boy ECC83 12AX7 (0 replies)
  143. FA: Amperex ECC83 12AX7 Code I63 delta2L3 (0 replies)
  144. FA: Pair of Mullard ECC83 12AX7 Identical Date Code B9A I92 (0 replies)
  145. TURN $6 INTO $15,000 IN ABOUT 30 DAYS...HERE'S HOW. (0 replies)
  146. Re: Phase splitter (0 replies)
  147. Looking for EV SP15 or 15W (0 replies)
  148. FA: Altec 260A Tube Amp Faceplate with meter etc. (0 replies)
  149. Ping. Jon the Jazzer (16 replies)
  150. Electrophonic 8-track adjustable tracking-RCA mini console-Wollensak reel-Ebay-$25 (2 replies)
  151. Impedance confusion .....? (15 replies)
  152. Speaker impedance: Quad ESL, Lowther horns -- again (32 replies)
  153. Isn't Poopie urgently due somewhere else for Christmas? (2 replies)
  154. Ebay Ripoff Warning!! Electro curiosity shop aka 2005raymondblackaka starmet (0 replies)
  155. Where's Patrick Turner (12 replies)
  156. Andre Jute Pleads guilty (7 replies)
  157. Arny Krueger's very own thread (3 replies)
  158. Found some tubes, need advice (25 replies)
  159. Rising above the noise floor on RAT (1 replies)
  160. PT3: Krueger pleads guilty to troll and liar charges in (6 replies)
  161. Re: 6AS7/6080 Amp (16 replies)
  162. 2A3 SP with octal base??? (1 replies)
  163. Is the first watt what really counts? (100 replies)
  164. power conditioning ... is it required ... opinions wanted (30 replies)
  165. Cacaphillison (5 replies)
  166. Speaker impedance: Quad ESL, Lowther horns (1 replies)
  167. "Sound Projects" company? (1 replies)
  168. Gain equations : ref frequency response (37 replies)
  169. If you must go with tubes............. (18 replies)
  170. Research on Tube and Transistor sound (26 replies)
  171. "Trash tube" amplifier ideas? (20 replies)
  172. TOPWARD MODEL 605 operation manual & Schematic (0 replies)
  173. OT OT OT Bicycles from Holland, tra-la-la (1 replies)
  174. SET v. PP, the big fight tonight (171 replies)
  175. Which DHT for Line stage? (2 replies)
  176. A new approach to the SET (32 replies)
  177. ECLL800 (4 replies)
  178. SOCKET FOR EF50 SOURCE? (3 replies)
  179. Interesting project... (11 replies)
  180. PART TWO "SET dogma maximizes distortion" -- Arnie Krueger Lie No 51291 (41 replies)
  181. REPORT ON TEST: MR ARNIE KRUEGER: SCIENTIFIC AND DEBATING SKILLS (80 replies)
  182. FS: Tube Amplifier Power Supply Parts (4 replies)
  183. Restored Antique Radios & TV's FS (0 replies)
  184. A Diversion (4 replies)
  185. Open letter to Mr Graham Bear who posts as "Pooh Bear" (57 replies)
  186. FA: Old Tube Equipment - LAST DAY! (0 replies)
  187. Cathode resistors in Ultra Linear output?? (4 replies)
  188. Cathode resistors in Ultra Linear output?? (0 replies)
  189. Cathode resistors in Ultra Linear output?? (0 replies)
  190. Andre Jute: less popular than a warm turd! (4 replies)
  191. FS Vintage JENSEN Coaxial Horn Speakers (0 replies)
  192. Tempel Magnetics (15 replies)
  193. The *truth* by Andrew Jerk (1 replies)
  194. Question to amplifier experts, engineers and other geniuses (29 replies)
  195. Nagra tube amplifiers (23 replies)
  196. "SET dogma maximizes distortion" -- Arnie Krueger Lie No 51291 (37 replies)
  197. Effective kill list for this group? (44 replies)
  198. Re: OK, time for some 'borg "siccncciece" (0 replies)
  199. Prediction "à la Middius" (3 replies)
  200. A Comprehensive Illustrated Guide to The Krueger Scientific Method (3 replies)
  201. Re: Arny Krueger finally admits " I spoke in ignorance" (1 replies)
  202. Bret Ludwig, you are a thief (21 replies)
  203. Re: Arny Krueger finally admits " I spoke in ignorance" (4 replies)
  204. Thanks, Andre! (1 replies)
  205. Re: What are you listening right now? (33 replies)
  206. Using a p.p. output transformer for s.e. (20 replies)
  207. Sovtek 5AR4: damaged or just crappy? (25 replies)
  208. "Classical performers hearing-damaged" - Arny Kruger Lie No. 51281 (106 replies)
  209. dc darling single ended tube amps (3 replies)
  210. John Atkinson, Stereophile Editor, is a warm turd (0 replies)
  211. - Free Turntable Alignment / Calibration Tools - (2 replies)
  212. Poopie, a Bear of Little Brain, pipes up pompously (0 replies)
  213. homemade plate curves (10 replies)
  214. D7-200GH CRT Data sheet. (0 replies)
  215. Re: psychological question (4 replies)
  216. يا جماعة فى منـح تعليميـة مجانية فى مجال برمجة الكمبيوتر (0 replies)
  217. يا جماعة فى منـح تعليميـة مجانية فى مجال برمجة الكمبيوتر (0 replies)
  218. Blurred sound (5 replies)
  219. Do low mu tubes make better line stages? (15 replies)
  220. FA: a pair of MC40s (15 replies)
  221. EL 34 TYPE TUBE INTEGRATED AMP & HDCD PLAYERS !!! CHECK IT OUT !!! (1 replies)
  222. Eric tube amplifier question (0 replies)
  223. Audio Ground 10 ohms above powersupply ground?? (1 replies)
  224. Speaker Kits for Christmas--From $98/pr w/free plans/parts list/setup tips (1 replies)
  225. what the heck! DC on secondary?? (3 replies)
  226. Ludwig steals from the dead Re: In memory of a triode ****nerolli...RIP Gizmo! (4 replies)
  227. ARTICULATING THE HIGH END: Significantly shtupping the daughters of the Daughters of the American Revolution (20 replies)
  228. Re: Regulated Power Supply Circuit Thoughts (6 replies)
  229. Dizzywissie, monster polemicist, favourite borg brownnoser (1 replies)
  230. Question : Dynaco tuner FM-3 (5 replies)
  231. FS many 6SN7's (0 replies)
  232. Question: Transformer (8 replies)
  233. So who exactly victimized Arny Krueger -- this time? (15 replies)
  234. Re: Get some backround (35 replies)
  235. Regulated Power Supply Circuit Thoughts (19 replies)
  236. Could triodes dominate the speaches for once? (29 replies)
  237. 71A tube with strange reading (8 replies)
  238. FA: Siltech ST-48 G3 Cables 0.5m Pr. Silver Gold Teflon (4 replies)
  239. Some people here have far to much time on their hands (8 replies)
  240. Why tubes are the paradigm (52 replies)
  241. And now for something much more interesting (0 replies)
  242. FA: Vintage P6417 6L6 6V6 7591 Audio Output Transformer (0 replies)
  243. Stancor 79B50 Audio Output Transformer 6 1/2 Pounds! (0 replies)
  244. FA: 6V6 Tube Amp For Phonograph or Electric Guitar (1 replies)
  245. Ping Andy Cowley, re private mail (3 replies)
  246. The Risible and Bizarre History of the Oinkerton Challenge, by the Victor (20 replies)
  247. Mullard New Production EL34 (9 replies)
  248. Hickok RSP-4 or Schematic (0 replies)
  249. Usefullness of a AVR transformer? (0 replies)
  250. Question about Ampeg Preamp (7 replies)