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  1. Luxman M03 schematic
  2. Leach output transistors
  3. 12-14V power supply questions.
  4. 5.1 Input on Rotel RSP-980
  5. Parasound P/HP-850
  6. Soundcraftsman MA5002 Bias
  7. Class A dilemma
  8. Denon PMA-2000
  9. Substituting capacitor in MA-5100
  10. safe operating area
  11. DC on output
  12. help with input pot please
  13. Realistic and Sony Receiver Questions
  14. The Leach Amp - Power supply?
  15. NAD 320BEE and speaker cable question
  16. Can I replace Samhwa caps in PS with smaller value ones of better quality ?
  17. Crimson Elektrik power amps
  18. Mac MA-5100 - Is this a capacitor coupled design?
  19. locate DVD player schematics
  20. Carver TFM Schematics?
  21. what is your favorite loundness or pre-amp or anykind of circuit that make good sound
  22. Minimal (passive?) linestage
  23. I am sleepy again
  24. Book to learn about amp building
  25. Generic Open Chassis Design ...
  26. onsemi "thermaltrak" transistors
  27. Help!
  28. The best Amplifier circuit ever made.
  29. Qsc Ex4000
  30. So, guys... Should I recap?
  31. EMI Interference In Rod Elliott's DOZ Amplifier
  32. DELTA PA-34A Power Amplifier by Jan Dupont
  33. Converting Nikko Alpha 230 to Leach Low TIM
  34. What happened to aussieamplifiers?
  35. dvd player tweaking hurdles
  36. Marantz 300DC Problem
  37. 25W MOSFET amp problem :(
  38. Kr-950
  39. Over voltage on capacitor
  40. stability
  41. Need comments and suggestions for this amp.
  42. Burn-in Leach amp??
  43. fet output stage stability
  44. Vbe Thermal Coupling Issue
  45. Zero DC Offset
  46. Very cheap toroid??
  47. Will sound reasonable?... this amplifier is amps lab cousin
  48. Music plays after amp is turned off.
  49. Adding pre-outs into a processor with separate internal amp?
  50. Thoughts Concerning Cordell, Otala, and Gilbert papers
  51. to-92 general purpose
  52. NAD 2200 REPAIR PartS Needed?
  53. amp help needed in Milwaukee
  54. NAD fuses, slow blow or fast blow?
  55. PP MOSFET amp with float supplies
  56. Let's Get Back To Bryston
  57. NAD Power Envelope question
  58. Replacement driver boards for the Quad 303
  59. Marantz KI difference?
  60. Tone Control, from inside the hell to your home
  61. 2sc5200/2sa1493 With +/- 78vdc ?
  62. what can i substitute the MJL4302A and the MJL4281A with?
  63. Old MOSFET schema. Opinions?
  64. Ampslab c200 soon finished.
  65. painted heatsinks & insulating washers
  66. Make your own temp. controlled iron
  67. Technics SA-300: dead FM tuner?
  68. Recommendation for regulator?
  69. Help with MOSFET selection
  70. McIntosh 5100 - worth restoration?
  71. Infinity BU1 amplified subwoofer. problems.
  72. B&K ST 125.2 Modification Project
  73. Dual Toroidals????
  74. A push-pull differential stage- why not?
  75. Mark Levinson No 27 Problem
  76. Discussion about Pioneer cheap DVD player
  77. Micro Precision serie 5 Linedriver
  78. Power Supply Design Question
  79. So, can I run a Hafler DH-500 without the lid?
  80. ca339e comparitor as phaze shift????
  81. Shielding with aluminum foil;)
  82. Need Schematics for ROTEL RDA-975
  83. I got this schematic of a power amp, would like comments
  84. Pioneer SA-1000 Service Manual
  85. Voltage conversion?
  86. traps in to3 construction
  87. Bias info with regard to Denon Amps
  88. LM6172 sound
  89. Looking for schematics...got a lot of parts...
  90. Non-feedback parametric linearisation in FETs
  91. Freeeee Ebook
  92. transistor "Ft" what about it?
  93. This paper...anyone?
  94. 3 constant current source questions
  95. Luxman SQ202 Hum on RH channel
  96. Need help on designing aspects of audio amplifier
  97. What contributes to DC-offset?
  98. PSU caps for Leach amp
  99. Where do you buy your components?
  100. power fets, bias, gain matching & other stuff.
  101. Why does the APT Holman preamp sound so good?
  102. power transistor output capacitance
  103. differential input stage
  104. Input Selector
  105. Merry...Merry Christmas Folks...
  106. Special for moderators and Jason, that let me be in peace all this ending year
  107. J-FET preamp/DI vs tubes
  108. MOSFETS on the same heatsink?
  109. Citation 12 Substitute Transistors
  110. denon 480r schematics
  111. Class A power follower
  112. Class A amp all over :) Need PSU!
  113. protecting high-powered mosfet amplifiers..
  114. You know you're a junkie when...
  115. Sansui G-7500 schematic needed
  116. Playmaster Pro Series 3 reviews
  117. Mark Levinson JC-2 problem ( broken Line driver )
  118. V. linear drivers and fast - 200v Vceo, 120mA
  119. Yamaha A-560 Amplifier
  120. Desperatly Need schematic for Pioneer A-77X
  121. Trying to fix my Cyrus II amp
  122. Doubling (or more) output stage voltage capability.
  123. Capacitor Voltage Rating
  124. Arcam Alpha 9 integrated amplifier
  125. transistor substitutes
  126. Newbie Question
  127. Novice in need of help
  128. Adcom GFA-585 went bad - calling Adcom experts
  129. My new design
  130. Transformer shield wiring
  131. So, I ebayed this Hafler DH-110 preamp...
  132. Looking for schematic for Cal Sigma II Dac
  133. Survey - Actual Amp Temperatures
  134. Please Help with ADCOM GFA-555 II
  135. Hafler DH 220 amp sounds like tin can
  136. DC Adapter question for a Guitar Amp??
  137. JRC opamps
  138. Pioneer SA-8800
  139. pure n channel schem. help needed
  140. schematic for H/K citation 11
  141. convert voltage to resistance?
  142. Have transformer, will build
  143. ASR Active mainscable
  144. bridging two amps x4 power ?
  145. Share my methods to repair/build a discrete power amp
  146. Recommendations for stereo amplifier ?
  147. NEC Transistor? b965 / d1288 - 70W System
  148. I had some informs that this is a Harman Kardon schematic
  149. Would this work as a volume control???
  150. Classes of operation vs. sound quality
  151. any use for velodyne plate amps?
  152. Been a while, and I have a question. (long)
  153. AA1800 bias resistors
  154. Transistors?
  155. Project:OPTIMUM SHORT CIRCUIT PROTECTION IN MOSFET AMPS
  156. MJE15035 equivalent
  157. I Need Proel Prl 500 Schematic
  158. High power regulated, quasi-comp.
  159. verified Audio improvement suggestion on my Leach Super Amp. improve idea?
  160. What's the best diode for pwramp supplyyy
  161. My P68 board
  162. I need a reverse attenuator
  163. Sound Reinforcement amplifier design
  164. Rotel 820 schematics
  165. Simple upgrade for Rotel RA-01 amp..
  166. Superbuffer instead of OPAMP
  167. IRF's Hexfred or Schottky?
  168. Elektor 1982 Simulation
  169. REQ: Pioneer VSX-D1S Service Manual
  170. Evolve Amplifier
  171. 2sj72 Datasheet
  172. Class A for home use
  173. Fixing a Rotel 820
  174. Transformer Question
  175. Paper wanted...
  176. Amp has no power...Please help!
  177. sleepy man's question
  178. Low dist at high frequencies
  179. Installing a "main out" in an integrated amp?
  180. No Miller cap, Double bootstrapping amp.
  181. What transistors do you recommend for a good LTP input?
  182. Overschoot problem with amp
  183. for Nelson Pass or Mr Curl
  184. improving my VAS
  185. Substitute for 2SJ55/2SK175 VMOS FET`s?
  186. Problems with building an amp...please help!
  187. Do you think this is a limiter?
  188. Sansui au-7900
  189. Yet another OPA2134-based headphoneamp
  190. CA 3080/LM 3886 tube pwr amp emulation
  191. Need schematic for Peavey 8.5c
  192. NI unity gain opamp equivalent but with discretes needed
  193. Question about adding caps to an amp
  194. Switching Power supply
  195. Quad 606/707 anyone?
  196. +/-15Vout opamp for gain stage
  197. Slew rate calculations - how much do I need?
  198. Three pin positive regulators
  199. leach amp pics first diy project
  200. please help me please..
  201. Bi120 Ampslab
  202. Increased symmetry in amplifier
  203. Amp volume knob problem
  204. Need Advice for my first amp...
  205. Kairon Power amp (Hello, Canada!)
  206. Ordering from OnSemi
  207. Schematic for PM7000/7200/8000
  208. Eliminating capacitor in amplifier series feedback loop
  209. electronics surplus in sydney
  210. Vbe Multiplier Help Please
  211. What about Plinius audio, from New Zeland, are those amps good?
  212. Cleaning an Amplifier?
  213. Quiescent current drops when i touch the heatsink
  214. Which Amp to keep - Technics or NAD?
  215. JFET pair
  216. Another Leach Amp - Have we lost our Marbles?
  217. Class G Bias Questions
  218. Damage to linear regulators
  219. SPICE model for 2SK413, 2SJ118
  220. schemetic of Accuphase A-100
  221. Class A amp
  222. Phase Linear 200 schematic
  223. What's inside the Marantz SC-22 preamp?
  224. Mystery Amplifier - check it out
  225. Build 12V to 220V inverter from 555 timer
  226. suitable equivalent to mjl21193/4
  227. Can I get this amp to work?
  228. Transistor, can you inform prices?
  229. Question regarding capacitors
  230. k6 amp........
  231. detailed examination of 5 watts class a amplifier circuit
  232. Adcom 555 II channel failure
  233. tone control board quad 44
  234. Resistor keeps burning in my Marantz 1060!
  235. ESP P68 and P3A
  236. Thumbs up for ampslab and the Bi120.
  237. Guitar Amp help...I'm halfway there.
  238. Pioneer RT-909
  239. 2N6213 Complement
  240. Attn: Sydney, AUS Members
  241. PCB Express TO-264
  242. How do n- and p-channel fets cancel distortion?
  243. leach amp dc off-set
  244. Got ALTEC Amp Schematic(s)??
  245. ERC Protel99 problem, please help!
  246. Crossover distortion
  247. trouble shooting my DD receiver
  248. PSpice model library - please help
  249. 2SA483 Complement
  250. Who am I ?

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