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  1. Origins of the Baxandall Super Pair?
  2. Toshiba Power Mosfets 2SK3497/2SJ618 - A little testing
  3. ILP HY248 module sometimes with and sometimes without DC on output
  4. mcintosh 2505 recap question
  5. EU AMP Ecodesign Working Plan 2009-2011 - No way for new Class A - AB - H & Tube Amps
  6. Why the sound is diferent?
  7. Ridiculously low distortion from brain-dead CLASS-B circuit in simulation?
  8. Denon PMA-520 Blown Outputs Perhaps
  9. Feedback for DC bias correction
  10. Passive mixer with powered preamp?
  11. Musical Fidelity P150 owners take note!
  12. Amplifier using 2SC3856/2SA1492
  13. Carver M400 PSU Repair
  14. Dead MJL3281A
  15. hardman Kardon..... experts
  16. Vintage Pioneer SA-6200 sound problem coming from power amplifier assy!
  17. Amp circuit with 2SJ50 & 2SK135
  18. yamaha cr440 dead
  19. "Audio Refinement" Complete amp blown cap & transistor: Need advice
  20. ETC QB - 6360 Amplifier
  21. input stage transistor
  22. JLH 75 Watt amp - Does anyone have the original article?
  23. Sugden A25B
  24. Where can I find IRF540 & 9540?
  25. Would this work , plz comment .
  26. Headphone Amp Gerbers
  27. New complementary V-FET amp: Best from the past ?
  28. Son of Ampzilla problems
  29. Help, Adcom gfa 585 turn On & Off thump
  30. anyone built an amplifier Distortion measurement circuit
  31. Current Mirrors (simple one vs. improved wilson)
  32. Help needed for a dead Musical Fidelity E series amplifier
  33. Accurate measurement of jfet gm
  34. Perreaux SM6 Remote Control
  35. Amplifier board for powerpod 740
  36. troubleshooting a Yamaha CR-1000
  37. Overview of Brands and Models from first Solid State Audio Amplifier Components want.
  38. my little QUASI AMP
  39. Philips Motional Feedback (MFB)
  40. Rebuilt Quad 306 channel but now buzzes
  41. Rate/comment my power amp
  42. More cheap at same cost?
  43. Overview from world's best historical and currently available electr/audio Magazines
  44. crackling from my source selector.
  45. Get Better sound Out of Any Sunfire AMP
  46. Magnet Amplifier (new info)
  47. Wiring Question for my Buffer.
  48. low pass filter and volume control pot
  49. Help inditify a capacitor type
  50. Possible 6400 hybrid project.
  51. C Audio Pulse TX4 transformer
  52. TIP127 Replacement suggestions?
  53. Simple 60dB discrete low noise amplifier (lna)
  54. Remote Control Problem
  55. Powerpod 740 plus schematic
  56. Concert set ups.
  57. Audiolab 8000a Transformer
  58. Pioneer SX 828
  59. Technics SE-9600 Stereo Power Amp
  60. Can i use these speakers with my amp
  61. Carlsbro - schematics? Marlin 1042?
  62. Servo-Sound made in Belgium
  63. Filters For Low-Noise Measurement Preamplifier
  64. adcom 5800 low power output need hel
  65. Shorted capacitor terminals on a board?
  66. Help! Adcom GFA 585 DC High offset problem
  67. Transistor replacements needed
  68. AUDIO RESEARCH SP-6A schematic
  69. Insulation between case and RCA jacks
  70. Combine amplifiers for balanced operation
  71. ppi pc4100 help
  72. Upgrading Sub Amplifier
  73. Electrocompaniet or Anthem?
  74. Help to find new mosfet thread please...
  75. Cambridge A1 mk2 Pre Amp Power
  76. Cambridge A1 (mk2) Line-Amp Stage Power Suppy
  77. Setting idle Rotel RA-870BX or Service Manual
  78. Anyone remember or have details "Practical Wireless Europa" integrated amplifier.
  79. Mitsubishi DA-A15 Schematic or Service Manual needed
  80. Potentiometers
  81. Looking for a datasheet (STK2048-II)
  82. How to "beautify" (soundwise, of course) this old Pioneer amp?
  83. Carver Vs. Adcom
  84. Crown XLS 402 D service manual needed...
  85. Crown XLS 602 service manual
  86. Japanese part numbering
  87. Very unusual old quasi complementary design... which sounded great at the time.
  88. Mackie SRM450 transformer
  89. I guess diy wasn't for me.
  90. I build my JLH amplifier...
  91. Krell KSA-300S Chassis Restoration
  92. Help debugging this circuit
  93. assessing the linearity of an output stage
  94. Rotel RA810 Amp
  95. Nakamichi 730 Receiver
  96. How can I build the cheapest amp?
  97. help ! l need nikko NR- 615 Schematic
  98. Brown audio Canada
  99. Harmon Kardon 930 receiver weak left channel
  100. Musical Fidelity preamp channel down on phono input
  101. My mic preamp doesn't work
  102. Schematics for c-audio sr606 and c-audio sr707
  103. What was the first Complementary AB bipolar amplifiers?
  104. Rotel RA-1060 fuse blowing
  105. Intresting design problem - 20Mhz 200v PkPk 200x gain
  106. Nakamichi SR-2A Repair Problems
  107. my best Hybrid 6922 and OPA541
  108. HEEEELLLPPP : M. Randy Slone Mirror Image Topology Construction - Troubles
  109. Best drivers for BJT output stages
  110. 2sk1058 availability?
  111. LEGEND sTAGE MK2 IN MAKING............
  112. Anthem Amp 2 debugging help
  113. Residual Current Limiter for 70V and 100V audio line Amplifier.
  114. Mark Levinson 431 schematics needed
  115. Bryston 4B power transformer replacement question
  116. Has anyone implemented a Pass style power amp with bipolars?
  117. Class-AB meets Class-D: Yamaha's EEEngine Topology - where are this Diy Projects?
  118. Gain/bandwidth - pre amp
  119. Combo MOSFET 50W500W
  120. Single Jfet amp How to calc gain?
  121. Where to buy an Avel-Lindberg D4007?
  122. glass passivated plastic rectifiers
  123. Dx Troyan, a 650 watts channel amplifier.
  124. Ask about CCS: add capacitor?
  125. power amplifier OCL 180W MOSFET J50 and K135 diagram
  126. Marantz Pm-40 SE
  127. 35 years old and still going strong
  128. Can Anyone Identify This Component in Meridian 103/5 Power Amps Please?
  129. Transformers for Germanium transistors
  130. meridians need new filter caps...
  131. Marantz 170DC static noise (both channels)
  132. Bridged mode for C-Audio RA 3001
  133. Sony TA-1055 Volume controller
  134. 7800W at 2ohm. Is this schematic going to work? what do you think.
  135. Low power discrete designs?
  136. Anyone here in Eastern NC that is good at repairing amps & will teach?
  137. OPA637 - BUF634 power supply?
  138. PLS HELP! Strange Mcintosh MC431M problem
  139. New Threshold Audio
  140. Sansui AU888 make over....
  141. About This "Simple Machine"
  142. Quad 303 problem
  143. Ad8307
  144. My 100 watt amp
  145. Rate and comment my poweramp design
  146. About two Output Stage
  147. Luxman LV-117 - 128v ripple
  148. Symasym 5.3
  149. Edwin 20 watt (Elektor 1970 - May)
  150. Accuphase C-270 Schematic
  151. Accuphase C-270 - Cleanup and Capacitor Ident
  152. Help !! ELECTROCOMPANIET EC-1 preamp
  153. one question more.
  154. Grounding options with multiple cap's
  155. Krell KRS-2 DC Offset pots
  156. That curious extra knob, or: "Trans-Amp"
  157. Emergency! Please help me choose 2SA1216/2SC2922 or 2SA1295/ 2SC3264 transistor
  158. Dx Blame ST, operating from 18 to 24 Volts (unloaded) - Class A
  159. BF469 to BF472 - a friendly warning
  160. Best audio power MOSFET
  161. Randy Slone Passes
  162. Power OTA with NMOS
  163. JVC Amplifier AX-R97
  164. Lateral Mosfet amp with DC offset >100mv
  165. Help! party this weekend and no sounds
  166. Amplifier with 220 input voltage, will it work in US?
  167. New amp question
  168. Rotel RB-870BX need help
  169. JBL 518S amplified subwoofer system
  170. Servisol Super 10 Switch & Contact Cleaner
  171. Simple Bipolar Power Amplifier - Non Feedback and Production Ready....
  172. Best amplifier in the world!
  173. Bedini 100/100 Hum in one channel.
  174. Please some on verify Adcom GFA 585 Input board caps(c165, c164)?
  175. New Doug Self book...
  176. LTspiceIV librairies management
  177. understanding amplifiers
  178. Pioneer SX-1050 intermittent sound cut out
  179. Infinity BU-1 sub low volume after repair
  180. Hafler DH-500, Problems of thermal sensors..
  181. Benjamin AES paper in 1992, the I-V locus issue
  182. NEC and Renesus merged
  183. gk 800rb probs
  184. Diff(erent) input stages, simple is not better
  185. Luxman r-1035
  186. Cambridge A3i
  187. Found useful active filter tool
  188. tone control in feedback loop
  189. Power transitor question
  190. Mitsubishi DA-A10
  191. Nad 310 upgrade
  192. Counterpoint SA-100 Fix
  193. Solid State VS. Chip Amp
  194. Hafler DH-101 Volume Pot
  195. Left channel dead
  196. QUAD-405 modify of the comments
  197. Amp makes whistle sound after turn off
  198. Zca ....turbo
  199. Closing the loop
  200. Need help with spectral dmc 6 preamp
  201. How loud is 250uV white noise?
  202. PHONIC MAX 1600 Service Manual?
  203. Marshall MG15CDR
  204. Question About Pre-Amp Schematic
  205. Studio 350
  206. Which THD Components arises if different Ube Voltages by parallel Power BjT's
  207. sony ta-2000 preamp
  208. Musical Fidelity A1001
  209. Increasing Filter Capacitance in Subwoofer Amp
  210. Help, how to adjust trimer(potentiometer) on transistor amplifier
  211. Old amplifier smell
  212. Holton N-channel amplifier problem
  213. P3A Comparison table ( long .... )
  214. A trick for connecting Graphic EQ to Amp
  215. 450-1500watt from Ground Sound
  216. looking for upgrade NJW0281G
  217. Another no overall NFB amp
  218. "Emotiva" brand amps
  219. "Arching" on power swithch...
  220. Any Techs near Tampa to repair my Threshold amp?
  221. Can this scheme works like this?
  222. Tube/Mosfet 100W Hybrid Amplifier
  223. Dynaco ST-410 fan running way too fast. How to slow it down?
  224. Looking for Technics SE-A5 Service Manual
  225. Hafler DH-220 upgrade newb questions
  226. 50W mosfet amplifier IRF540/IRF9540
  227. bass amp troubleshooting (behringer BX300)
  228. Small mod, what is the effect?
  229. Symetrical schematics are alike plague in Brazil, do you like them?
  230. STK3062IV substitute
  231. Denon PMA-700AE
  232. Earth current leakage
  233. Linn LK1 LK 1 Record - and Source-Indicator LED's wanted
  234. McIntosh MC2120/MC2200 bias adj. puzzle
  235. Trafo CT connection point
  236. Need Schematis for a Pioneer VSX-9700S
  237. another one to build an AV800 / AV1000
  238. High Voltage Direct Drive amplifier for Plasma loudspeaker
  239. Help!!!
  240. Problem with my Harman Kardon 930 receiver
  241. Kuroda TL071 60W FET Amp (1982)
  242. mfd = micro and not milli farads?
  243. dynaco pat 4 parts list, capacitor question
  244. What does this cap/resistor do in the input stage?
  245. Datasheets for 2SK356
  246. Naimclone PSU variants
  247. Arcam Alpha 3 Int. Amp. what caused this!
  248. Do I really need 2 transformers?
  249. i have 2 X quad 306's could i bridge/parallel them and use them as mono blocks?
  250. New Push Pull Buffer Approach for special Kind of THD - MOSFET & BjT - New for me

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