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  1. My first amp!!
  2. Looking for 2SK60 class A AMP circuit diagram
  3. diy lab supply
  4. Please comment my pcb P3a
  5. Optimal snubbers
  6. Cambridge Audio C500 & P500
  7. mixer or pre-amp
  8. Class A heatsinking, or heatsinking in general!
  9. Comment on my pre-amp schematic?
  10. Finished first amp!
  11. Reverse engineering a servo controller?
  12. Looking for APT40xxBN Experience and Comments
  13. need input on SS buffer w/transformer line amp.
  14. PSL Ve2400 vith problem
  15. hitachi ha-330 modification
  16. diy electronics
  17. Cambridge Audio Azur 540A amp noisy (50Hz?)
  18. pioneer A-501R amp
  19. schematic needed
  20. Looking for PS AUDIO Elite schematics
  21. subwoofer amp
  22. LCAudio Zeta Amplifier
  23. Electrocompaniet, how does it sound?
  24. Rod Elliot P68-2 PSU Recomendations
  25. Looking for Rotel RC970BX MII schematic
  26. Looking for Rotel RC970bx mkII schematic
  27. effect of unbalanced rails?
  28. Soldering the caps
  29. Acoustic Research Amplifier (solid state) help needed
  30. Nad NAD C162+C172 diagram(schematics)
  31. Electrostatic damage on transistors
  32. Resistor/Inductor at Leach Output
  33. Hum
  34. crest audio power amplifier
  35. GAS116 & GAS 117 substitutes? HELP!
  36. Circuit boards, another dirty way to do!
  37. Help with some SWR Schematics
  38. Former audio snob humbled; Pioneer SX-1010 question
  39. Tone controls
  40. Open collector npn output
  41. Yamaha rx-550 question.
  42. optimizing the VBE multiplier
  43. Tech help needed Threshold S/300 MkII optical bias
  44. Recommendations for re-capping McIntosh MA-5100
  45. Voltage doubler
  46. Looking for Takahashi cct
  47. 300W PA Schematics
  48. Bedini 25/25 vs Bedini Classic 100 Vintage
  49. Help..Spice models for 2SA1215 2SC2921
  50. HK AVR45 suggestions needed
  51. DIY Front Panel !!
  52. DC offset in my p3a- need help!
  53. 4558 and TL072 question
  54. LTP bias current
  55. NAD 314 Bias Current/DC Offset
  56. LM3886 (or similar) as voltage regulator
  57. Extra/unused solder pads on the Leach Foil pattern?
  58. Technics SU-600 Amp
  59. ATX (computer) power supplies for power amp
  60. Please comment "my" design
  61. Denon Pma-860
  62. Which Amplifier for a DIY 12" Subwoofer?
  63. Luxman M03 schematic
  64. Leach output transistors
  65. 12-14V power supply questions.
  66. 5.1 Input on Rotel RSP-980
  67. Parasound P/HP-850
  68. Soundcraftsman MA5002 Bias
  69. Class A dilemma
  70. Denon PMA-2000
  71. Substituting capacitor in MA-5100
  72. safe operating area
  73. DC on output
  74. help with input pot please
  75. Realistic and Sony Receiver Questions
  76. The Leach Amp - Power supply?
  77. NAD 320BEE and speaker cable question
  78. Can I replace Samhwa caps in PS with smaller value ones of better quality ?
  79. Crimson Elektrik power amps
  80. Mac MA-5100 - Is this a capacitor coupled design?
  81. locate DVD player schematics
  82. Carver TFM Schematics?
  83. what is your favorite loundness or pre-amp or anykind of circuit that make good sound
  84. Minimal (passive?) linestage
  85. I am sleepy again
  86. Book to learn about amp building
  87. Generic Open Chassis Design ...
  88. onsemi "thermaltrak" transistors
  89. Help!
  90. The best Amplifier circuit ever made.
  91. Qsc Ex4000
  92. So, guys... Should I recap?
  93. EMI Interference In Rod Elliott's DOZ Amplifier
  94. DELTA PA-34A Power Amplifier by Jan Dupont
  95. Converting Nikko Alpha 230 to Leach Low TIM
  96. What happened to aussieamplifiers?
  97. dvd player tweaking hurdles
  98. Marantz 300DC Problem
  99. 25W MOSFET amp problem :(
  100. Kr-950
  101. Over voltage on capacitor
  102. stability
  103. Need comments and suggestions for this amp.
  104. Burn-in Leach amp??
  105. fet output stage stability
  106. Vbe Thermal Coupling Issue
  107. Zero DC Offset
  108. Very cheap toroid??
  109. Will sound reasonable?... this amplifier is amps lab cousin
  110. Music plays after amp is turned off.
  111. Adding pre-outs into a processor with separate internal amp?
  112. Thoughts Concerning Cordell, Otala, and Gilbert papers
  113. to-92 general purpose
  114. NAD 2200 REPAIR PartS Needed?
  115. amp help needed in Milwaukee
  116. NAD fuses, slow blow or fast blow?
  117. PP MOSFET amp with float supplies
  118. Let's Get Back To Bryston
  119. NAD Power Envelope question
  120. Replacement driver boards for the Quad 303
  121. Marantz KI difference?
  122. Tone Control, from inside the hell to your home
  123. 2sc5200/2sa1493 With +/- 78vdc ?
  124. what can i substitute the MJL4302A and the MJL4281A with?
  125. Old MOSFET schema. Opinions?
  126. Ampslab c200 soon finished.
  127. painted heatsinks & insulating washers
  128. Make your own temp. controlled iron
  129. Technics SA-300: dead FM tuner?
  130. Recommendation for regulator?
  131. Help with MOSFET selection
  132. McIntosh 5100 - worth restoration?
  133. Infinity BU1 amplified subwoofer. problems.
  134. B&K ST 125.2 Modification Project
  135. Dual Toroidals????
  136. A push-pull differential stage- why not?
  137. Mark Levinson No 27 Problem
  138. Discussion about Pioneer cheap DVD player
  139. Micro Precision serie 5 Linedriver
  140. Power Supply Design Question
  141. So, can I run a Hafler DH-500 without the lid?
  142. ca339e comparitor as phaze shift????
  143. Shielding with aluminum foil;)
  144. Need Schematics for ROTEL RDA-975
  145. I got this schematic of a power amp, would like comments
  146. Pioneer SA-1000 Service Manual
  147. Voltage conversion?
  148. traps in to3 construction
  149. Bias info with regard to Denon Amps
  150. LM6172 sound
  151. Looking for schematics...got a lot of parts...
  152. Non-feedback parametric linearisation in FETs
  153. Freeeee Ebook
  154. transistor "Ft" what about it?
  155. This paper...anyone?
  156. 3 constant current source questions
  157. Luxman SQ202 Hum on RH channel
  158. Need help on designing aspects of audio amplifier
  159. What contributes to DC-offset?
  160. PSU caps for Leach amp
  161. Where do you buy your components?
  162. power fets, bias, gain matching & other stuff.
  163. Why does the APT Holman preamp sound so good?
  164. power transistor output capacitance
  165. differential input stage
  166. Input Selector
  167. Merry...Merry Christmas Folks...
  168. Special for moderators and Jason, that let me be in peace all this ending year
  169. J-FET preamp/DI vs tubes
  170. MOSFETS on the same heatsink?
  171. Citation 12 Substitute Transistors
  172. denon 480r schematics
  173. Class A power follower
  174. Class A amp all over :) Need PSU!
  175. protecting high-powered mosfet amplifiers..
  176. You know you're a junkie when...
  177. Sansui G-7500 schematic needed
  178. Playmaster Pro Series 3 reviews
  179. Mark Levinson JC-2 problem ( broken Line driver )
  180. V. linear drivers and fast - 200v Vceo, 120mA
  181. Yamaha A-560 Amplifier
  182. Desperatly Need schematic for Pioneer A-77X
  183. Trying to fix my Cyrus II amp
  184. Doubling (or more) output stage voltage capability.
  185. Capacitor Voltage Rating
  186. Arcam Alpha 9 integrated amplifier
  187. transistor substitutes
  188. Newbie Question
  189. Novice in need of help
  190. Adcom GFA-585 went bad - calling Adcom experts
  191. My new design
  192. Transformer shield wiring
  193. So, I ebayed this Hafler DH-110 preamp...
  194. Looking for schematic for Cal Sigma II Dac
  195. Survey - Actual Amp Temperatures
  196. Please Help with ADCOM GFA-555 II
  197. Hafler DH 220 amp sounds like tin can
  198. DC Adapter question for a Guitar Amp??
  199. JRC opamps
  200. Pioneer SA-8800
  201. pure n channel schem. help needed
  202. schematic for H/K citation 11
  203. convert voltage to resistance?
  204. Have transformer, will build
  205. ASR Active mainscable
  206. bridging two amps x4 power ?
  207. Share my methods to repair/build a discrete power amp
  208. Recommendations for stereo amplifier ?
  209. NEC Transistor? b965 / d1288 - 70W System
  210. I had some informs that this is a Harman Kardon schematic
  211. Would this work as a volume control???
  212. Classes of operation vs. sound quality
  213. any use for velodyne plate amps?
  214. Been a while, and I have a question. (long)
  215. AA1800 bias resistors
  216. Transistors?
  217. Project:OPTIMUM SHORT CIRCUIT PROTECTION IN MOSFET AMPS
  218. MJE15035 equivalent
  219. I Need Proel Prl 500 Schematic
  220. High power regulated, quasi-comp.
  221. verified Audio improvement suggestion on my Leach Super Amp. improve idea?
  222. What's the best diode for pwramp supplyyy
  223. My P68 board
  224. I need a reverse attenuator
  225. Sound Reinforcement amplifier design
  226. Rotel 820 schematics
  227. Simple upgrade for Rotel RA-01 amp..
  228. Superbuffer instead of OPAMP
  229. IRF's Hexfred or Schottky?
  230. Elektor 1982 Simulation
  231. REQ: Pioneer VSX-D1S Service Manual
  232. Evolve Amplifier
  233. 2sj72 Datasheet
  234. Class A for home use
  235. Fixing a Rotel 820
  236. Transformer Question
  237. Paper wanted...
  238. Amp has no power...Please help!
  239. sleepy man's question
  240. Low dist at high frequencies
  241. Installing a "main out" in an integrated amp?
  242. No Miller cap, Double bootstrapping amp.
  243. What transistors do you recommend for a good LTP input?
  244. Overschoot problem with amp
  245. for Nelson Pass or Mr Curl
  246. improving my VAS
  247. Substitute for 2SJ55/2SK175 VMOS FET`s?
  248. Problems with building an amp...please help!
  249. Do you think this is a limiter?
  250. Sansui au-7900

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