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  1. So, what does crossover distortion sound like?
  2. help design SE preamp with mosfet buffer and step-up transformer.
  3. My first amp!!
  4. Looking for 2SK60 class A AMP circuit diagram
  5. diy lab supply
  6. Please comment my pcb P3a
  7. Optimal snubbers
  8. Cambridge Audio C500 & P500
  9. mixer or pre-amp
  10. Class A heatsinking, or heatsinking in general!
  11. Comment on my pre-amp schematic?
  12. Finished first amp!
  13. Reverse engineering a servo controller?
  14. Looking for APT40xxBN Experience and Comments
  15. need input on SS buffer w/transformer line amp.
  16. PSL Ve2400 vith problem
  17. hitachi ha-330 modification
  18. diy electronics
  19. Cambridge Audio Azur 540A amp noisy (50Hz?)
  20. pioneer A-501R amp
  21. schematic needed
  22. Looking for PS AUDIO Elite schematics
  23. subwoofer amp
  24. LCAudio Zeta Amplifier
  25. Electrocompaniet, how does it sound?
  26. Rod Elliot P68-2 PSU Recomendations
  27. Looking for Rotel RC970BX MII schematic
  28. Looking for Rotel RC970bx mkII schematic
  29. effect of unbalanced rails?
  30. Soldering the caps
  31. Acoustic Research Amplifier (solid state) help needed
  32. Nad NAD C162+C172 diagram(schematics)
  33. Electrostatic damage on transistors
  34. Resistor/Inductor at Leach Output
  35. Hum
  36. crest audio power amplifier
  37. GAS116 & GAS 117 substitutes? HELP!
  38. Circuit boards, another dirty way to do!
  39. Help with some SWR Schematics
  40. Former audio snob humbled; Pioneer SX-1010 question
  41. Tone controls
  42. Open collector npn output
  43. Yamaha rx-550 question.
  44. optimizing the VBE multiplier
  45. Tech help needed Threshold S/300 MkII optical bias
  46. Recommendations for re-capping McIntosh MA-5100
  47. Voltage doubler
  48. Looking for Takahashi cct
  49. 300W PA Schematics
  50. Bedini 25/25 vs Bedini Classic 100 Vintage
  51. Help..Spice models for 2SA1215 2SC2921
  52. HK AVR45 suggestions needed
  53. DIY Front Panel !!
  54. DC offset in my p3a- need help!
  55. 4558 and TL072 question
  56. LTP bias current
  57. NAD 314 Bias Current/DC Offset
  58. LM3886 (or similar) as voltage regulator
  59. Extra/unused solder pads on the Leach Foil pattern?
  60. Technics SU-600 Amp
  61. ATX (computer) power supplies for power amp
  62. Please comment "my" design
  63. Denon Pma-860
  64. Which Amplifier for a DIY 12" Subwoofer?
  65. Luxman M03 schematic
  66. Leach output transistors
  67. 12-14V power supply questions.
  68. 5.1 Input on Rotel RSP-980
  69. Parasound P/HP-850
  70. Soundcraftsman MA5002 Bias
  71. Class A dilemma
  72. Denon PMA-2000
  73. Substituting capacitor in MA-5100
  74. safe operating area
  75. DC on output
  76. help with input pot please
  77. Realistic and Sony Receiver Questions
  78. The Leach Amp - Power supply?
  79. NAD 320BEE and speaker cable question
  80. Can I replace Samhwa caps in PS with smaller value ones of better quality ?
  81. Crimson Elektrik power amps
  82. Mac MA-5100 - Is this a capacitor coupled design?
  83. locate DVD player schematics
  84. Carver TFM Schematics?
  85. what is your favorite loundness or pre-amp or anykind of circuit that make good sound
  86. Minimal (passive?) linestage
  87. I am sleepy again
  88. Book to learn about amp building
  89. Generic Open Chassis Design ...
  90. onsemi "thermaltrak" transistors
  91. Help!
  92. The best Amplifier circuit ever made.
  93. Qsc Ex4000
  94. So, guys... Should I recap?
  95. EMI Interference In Rod Elliott's DOZ Amplifier
  96. DELTA PA-34A Power Amplifier by Jan Dupont
  97. Converting Nikko Alpha 230 to Leach Low TIM
  98. What happened to aussieamplifiers?
  99. dvd player tweaking hurdles
  100. Marantz 300DC Problem
  101. 25W MOSFET amp problem :(
  102. Kr-950
  103. Over voltage on capacitor
  104. stability
  105. Need comments and suggestions for this amp.
  106. Burn-in Leach amp??
  107. fet output stage stability
  108. Vbe Thermal Coupling Issue
  109. Zero DC Offset
  110. Very cheap toroid??
  111. Will sound reasonable?... this amplifier is amps lab cousin
  112. Music plays after amp is turned off.
  113. Adding pre-outs into a processor with separate internal amp?
  114. Thoughts Concerning Cordell, Otala, and Gilbert papers
  115. to-92 general purpose
  116. NAD 2200 REPAIR PartS Needed?
  117. amp help needed in Milwaukee
  118. NAD fuses, slow blow or fast blow?
  119. PP MOSFET amp with float supplies
  120. Let's Get Back To Bryston
  121. NAD Power Envelope question
  122. Replacement driver boards for the Quad 303
  123. Marantz KI difference?
  124. Tone Control, from inside the hell to your home
  125. 2sc5200/2sa1493 With +/- 78vdc ?
  126. what can i substitute the MJL4302A and the MJL4281A with?
  127. Old MOSFET schema. Opinions?
  128. Ampslab c200 soon finished.
  129. painted heatsinks & insulating washers
  130. Make your own temp. controlled iron
  131. Technics SA-300: dead FM tuner?
  132. Recommendation for regulator?
  133. Help with MOSFET selection
  134. McIntosh 5100 - worth restoration?
  135. Infinity BU1 amplified subwoofer. problems.
  136. B&K ST 125.2 Modification Project
  137. Dual Toroidals????
  138. A push-pull differential stage- why not?
  139. Mark Levinson No 27 Problem
  140. Discussion about Pioneer cheap DVD player
  141. Micro Precision serie 5 Linedriver
  142. Power Supply Design Question
  143. So, can I run a Hafler DH-500 without the lid?
  144. ca339e comparitor as phaze shift????
  145. Shielding with aluminum foil;)
  146. Need Schematics for ROTEL RDA-975
  147. I got this schematic of a power amp, would like comments
  148. Pioneer SA-1000 Service Manual
  149. Voltage conversion?
  150. traps in to3 construction
  151. Bias info with regard to Denon Amps
  152. LM6172 sound
  153. Looking for schematics...got a lot of parts...
  154. Non-feedback parametric linearisation in FETs
  155. Freeeee Ebook
  156. transistor "Ft" what about it?
  157. This paper...anyone?
  158. 3 constant current source questions
  159. Luxman SQ202 Hum on RH channel
  160. Need help on designing aspects of audio amplifier
  161. What contributes to DC-offset?
  162. PSU caps for Leach amp
  163. Where do you buy your components?
  164. power fets, bias, gain matching & other stuff.
  165. Why does the APT Holman preamp sound so good?
  166. power transistor output capacitance
  167. differential input stage
  168. Input Selector
  169. Merry...Merry Christmas Folks...
  170. Special for moderators and Jason, that let me be in peace all this ending year
  171. J-FET preamp/DI vs tubes
  172. MOSFETS on the same heatsink?
  173. Citation 12 Substitute Transistors
  174. denon 480r schematics
  175. Class A power follower
  176. Class A amp all over :) Need PSU!
  177. protecting high-powered mosfet amplifiers..
  178. You know you're a junkie when...
  179. Sansui G-7500 schematic needed
  180. Playmaster Pro Series 3 reviews
  181. Mark Levinson JC-2 problem ( broken Line driver )
  182. V. linear drivers and fast - 200v Vceo, 120mA
  183. Yamaha A-560 Amplifier
  184. Desperatly Need schematic for Pioneer A-77X
  185. Trying to fix my Cyrus II amp
  186. Doubling (or more) output stage voltage capability.
  187. Capacitor Voltage Rating
  188. Arcam Alpha 9 integrated amplifier
  189. transistor substitutes
  190. Newbie Question
  191. Novice in need of help
  192. Adcom GFA-585 went bad - calling Adcom experts
  193. My new design
  194. Transformer shield wiring
  195. So, I ebayed this Hafler DH-110 preamp...
  196. Looking for schematic for Cal Sigma II Dac
  197. Survey - Actual Amp Temperatures
  198. Please Help with ADCOM GFA-555 II
  199. Hafler DH 220 amp sounds like tin can
  200. JRC opamps
  201. Pioneer SA-8800
  202. pure n channel schem. help needed
  203. schematic for H/K citation 11
  204. convert voltage to resistance?
  205. Have transformer, will build
  206. ASR Active mainscable
  207. bridging two amps x4 power ?
  208. Share my methods to repair/build a discrete power amp
  209. Recommendations for stereo amplifier ?
  210. NEC Transistor? b965 / d1288 - 70W System
  211. I had some informs that this is a Harman Kardon schematic
  212. Would this work as a volume control???
  213. Classes of operation vs. sound quality
  214. any use for velodyne plate amps?
  215. Been a while, and I have a question. (long)
  216. AA1800 bias resistors
  217. Transistors?
  218. Project:OPTIMUM SHORT CIRCUIT PROTECTION IN MOSFET AMPS
  219. MJE15035 equivalent
  220. I Need Proel Prl 500 Schematic
  221. High power regulated, quasi-comp.
  222. verified Audio improvement suggestion on my Leach Super Amp. improve idea?
  223. What's the best diode for pwramp supplyyy
  224. My P68 board
  225. I need a reverse attenuator
  226. Sound Reinforcement amplifier design
  227. Rotel 820 schematics
  228. Simple upgrade for Rotel RA-01 amp..
  229. Superbuffer instead of OPAMP
  230. IRF's Hexfred or Schottky?
  231. Elektor 1982 Simulation
  232. REQ: Pioneer VSX-D1S Service Manual
  233. Evolve Amplifier
  234. 2sj72 Datasheet
  235. Class A for home use
  236. Fixing a Rotel 820
  237. Transformer Question
  238. Paper wanted...
  239. Amp has no power...Please help!
  240. sleepy man's question
  241. Low dist at high frequencies
  242. Installing a "main out" in an integrated amp?
  243. No Miller cap, Double bootstrapping amp.
  244. What transistors do you recommend for a good LTP input?
  245. Overschoot problem with amp
  246. for Nelson Pass or Mr Curl
  247. improving my VAS
  248. Substitute for 2SJ55/2SK175 VMOS FET`s?
  249. Problems with building an amp...please help!
  250. Do you think this is a limiter?

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