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  1. Important Paper...
  2. eti 480 build problems
  3. Quad 405 mod
  4. velodyne spl 800 voltage
  5. Aunt Corey's preamp questions
  6. about ksa-100
  7. Harman Kardon A-401 Preamp Chaining??
  8. Anyone tried anything like this ?
  9. Pioneer A400 Phono stage
  10. Looking for Amp project suitable for a 35V and 15V Transformers?
  11. OPTI-MOS using 50-0-50 450VA TRAFO
  12. Another error correction output stage.
  13. Power transistors for DoZ?
  14. New Onsemi Devices
  15. Kenwood KA59 - KA89
  16. Phase Linear Turnoff Thump
  17. Check out the new Mosfet/Cmos tester!
  18. electronic crossover input impedancce
  19. McIntosh Schematic - Mac 250 transistor power amp?
  20. any reccomended mods for the elliot P3A?
  21. use of wood as enclosure
  22. Pavel's PM-A1 vs. Aleph 3
  23. SONY TAN80-ES questions
  24. Cyrus 3 amp problem
  25. Swapping IRFP9240/240's for SC5200/SA1943's??
  26. 22W OTL amplifier circuit
  27. I had used Audire Parlando
  28. floating charge supply
  29. How to blow an output transistor
  30. Optimum OpAmp Noise Performance
  31. 'parasound'
  32. PA amp vs. Hifi amp
  33. sources of 2SC5200/A1943
  34. Naim NAP90 amp schematics...
  35. "Never switching off" amp-is it possible in reality?
  36. High Current Amps
  37. nad 3020 SERIES 20 service manual
  38. Harman Kardon avr 20mkII, need help!
  39. Audire Parlando
  40. A Break thouogh fom B&O ??
  41. AR Amp
  42. Would this circuit work???
  43. Amplifier design: how to connect a stage with the next one?
  44. Yamaha A400; bias too high after driver chip replacement
  45. short-circuit protection in mosfet's amp...??
  46. Marantz MR 1130
  47. Leach opamp
  48. help identify spare 2SC2579 manufacturer
  49. BGW 750B output modules
  50. Power MOSFET class AB biasing
  51. RC constants & power amps
  52. leach amp trouble.....HELP!
  53. BJT spice model from datasheet - HOW TO?
  54. Setting the bias on an ESP P101
  55. Plate amps?
  56. 1600watt!!! power amp
  57. hk 770 snap crackle pop
  58. ps bypass caps on sub plate amp?
  59. BMM Electronics
  60. Old Parasound gear???
  61. Musical Fidelity Schematics?
  62. RCA thread - need a tap. What size?
  63. Mark Levinson 9 and 10 schematics needed
  64. Hafler Dh 220 muffled channel
  65. Search for the Sugden A21 schematic
  66. Citation 17 pre
  67. New TI chip unbal to bal
  68. Which NTC to limit inrush current
  69. 'active feedback' for distortion cancellation
  70. Building a audio preamp
  71. Wml Bias Problem
  72. Schematics for Heathkit AA-2500 Power Amp?
  73. OPA627 in class A - swap to 134 or 604?
  74. hafler DH-100 series 2 vs non series 2
  75. Randy Slone 6.6 design
  76. Links to High Current Regulated Power Supply?
  77. Preamp for mosfet amp...
  78. CCS Voltage Reference
  79. PSL Ve 2400 amplifier
  80. Current Source SPICE Model
  81. How much distortion can we hear?
  82. P68 Overheating!!
  83. Oscillation
  84. Isolating a hum?
  85. Missing schematics
  86. Hypex Active Amplifiers
  87. Is this fake, it blows too much easy for a rudged TIP36 transistor
  88. LEVINSON 333 Schematic??
  89. Parasound Preamp Troubleshooting
  90. P88 preamp power supply
  91. recommendations for mosfets?
  92. how to determine optimum load for source follower??
  93. Dual Devices
  94. Crown CE 2000 Help
  95. JFET swap in microphone - 2N3819, 2SK170
  96. Need help with a vintage stereo!
  97. CRCRC vs. LCLCLC which is better and why?
  98. Mosfet power follower (Pavel Macura)
  99. 990 discrete opamp
  100. How to cancel odd order harmonics?
  101. The big assembly question!
  102. how much power can i get fro IRFZ44?
  103. Simple OCL AMP
  104. HELP! Need Amp Info
  105. What to do with my leftover Toshibas
  106. No left channel on Technics SA-303
  107. 20W amp optimized for 1 Ohm load
  108. inverting / non-inverting op-amp circuits
  109. High quality amp with 2sk1530 and 2sj21
  110. External PS for Leach amp.
  111. Problems with bias setting
  112. Regulator output impedance
  113. Amplifier with LM317/337 voltage regs.
  114. JVC JA-S55 amp troubleshooting
  115. 3W Pure Class-A AMP
  116. Technics SU-X101 amp schematic wanted, and other questions
  117. how much power my amplifier out ?!
  118. Please comment this design
  119. E-Follower & P37 By Rod -- It's cool.
  120. rectifier upgrade for sub amp?
  121. Harman Kardon HK-6900
  122. amp problem please help
  123. Threshold 400 A
  124. Wrong heatsink for TO-39
  125. Anyone use output stage like this
  126. diy power amp
  127. nap 180 service
  128. Rotel RA-812 schematic needed
  129. Instant voltage and current circuit?
  130. So, what does crossover distortion sound like?
  131. help design SE preamp with mosfet buffer and step-up transformer.
  132. My first amp!!
  133. Looking for 2SK60 class A AMP circuit diagram
  134. diy lab supply
  135. Please comment my pcb P3a
  136. Optimal snubbers
  137. Cambridge Audio C500 & P500
  138. mixer or pre-amp
  139. Class A heatsinking, or heatsinking in general!
  140. Comment on my pre-amp schematic?
  141. Finished first amp!
  142. Reverse engineering a servo controller?
  143. Looking for APT40xxBN Experience and Comments
  144. need input on SS buffer w/transformer line amp.
  145. PSL Ve2400 vith problem
  146. hitachi ha-330 modification
  147. diy electronics
  148. Cambridge Audio Azur 540A amp noisy (50Hz?)
  149. pioneer A-501R amp
  150. schematic needed
  151. Looking for PS AUDIO Elite schematics
  152. subwoofer amp
  153. LCAudio Zeta Amplifier
  154. Electrocompaniet, how does it sound?
  155. Rod Elliot P68-2 PSU Recomendations
  156. Looking for Rotel RC970BX MII schematic
  157. Looking for Rotel RC970bx mkII schematic
  158. effect of unbalanced rails?
  159. Soldering the caps
  160. Acoustic Research Amplifier (solid state) help needed
  161. Nad NAD C162+C172 diagram(schematics)
  162. Electrostatic damage on transistors
  163. Resistor/Inductor at Leach Output
  164. Hum
  165. crest audio power amplifier
  166. GAS116 & GAS 117 substitutes? HELP!
  167. Circuit boards, another dirty way to do!
  168. Help with some SWR Schematics
  169. Former audio snob humbled; Pioneer SX-1010 question
  170. Tone controls
  171. Open collector npn output
  172. Yamaha rx-550 question.
  173. optimizing the VBE multiplier
  174. Tech help needed Threshold S/300 MkII optical bias
  175. Recommendations for re-capping McIntosh MA-5100
  176. Voltage doubler
  177. Looking for Takahashi cct
  178. 300W PA Schematics
  179. Bedini 25/25 vs Bedini Classic 100 Vintage
  180. Help..Spice models for 2SA1215 2SC2921
  181. HK AVR45 suggestions needed
  182. DIY Front Panel !!
  183. DC offset in my p3a- need help!
  184. 4558 and TL072 question
  185. LTP bias current
  186. NAD 314 Bias Current/DC Offset
  187. LM3886 (or similar) as voltage regulator
  188. Extra/unused solder pads on the Leach Foil pattern?
  189. Technics SU-600 Amp
  190. ATX (computer) power supplies for power amp
  191. Please comment "my" design
  192. Denon Pma-860
  193. Which Amplifier for a DIY 12" Subwoofer?
  194. Luxman M03 schematic
  195. Leach output transistors
  196. 12-14V power supply questions.
  197. 5.1 Input on Rotel RSP-980
  198. Parasound P/HP-850
  199. Soundcraftsman MA5002 Bias
  200. Class A dilemma
  201. Denon PMA-2000
  202. Substituting capacitor in MA-5100
  203. safe operating area
  204. DC on output
  205. help with input pot please
  206. Realistic and Sony Receiver Questions
  207. The Leach Amp - Power supply?
  208. NAD 320BEE and speaker cable question
  209. Can I replace Samhwa caps in PS with smaller value ones of better quality ?
  210. Crimson Elektrik power amps
  211. Mac MA-5100 - Is this a capacitor coupled design?
  212. locate DVD player schematics
  213. Carver TFM Schematics?
  214. what is your favorite loundness or pre-amp or anykind of circuit that make good sound
  215. Minimal (passive?) linestage
  216. I am sleepy again
  217. Book to learn about amp building
  218. Generic Open Chassis Design ...
  219. onsemi "thermaltrak" transistors
  220. Help!
  221. The best Amplifier circuit ever made.
  222. Qsc Ex4000
  223. So, guys... Should I recap?
  224. EMI Interference In Rod Elliott's DOZ Amplifier
  225. DELTA PA-34A Power Amplifier by Jan Dupont
  226. Converting Nikko Alpha 230 to Leach Low TIM
  227. What happened to aussieamplifiers?
  228. dvd player tweaking hurdles
  229. Marantz 300DC Problem
  230. 25W MOSFET amp problem :(
  231. Kr-950
  232. Over voltage on capacitor
  233. stability
  234. Need comments and suggestions for this amp.
  235. Burn-in Leach amp??
  236. fet output stage stability
  237. Vbe Thermal Coupling Issue
  238. Zero DC Offset
  239. Very cheap toroid??
  240. Will sound reasonable?... this amplifier is amps lab cousin
  241. Music plays after amp is turned off.
  242. Adding pre-outs into a processor with separate internal amp?
  243. Thoughts Concerning Cordell, Otala, and Gilbert papers
  244. to-92 general purpose
  245. NAD 2200 REPAIR PartS Needed?
  246. amp help needed in Milwaukee
  247. NAD fuses, slow blow or fast blow?
  248. PP MOSFET amp with float supplies
  249. Let's Get Back To Bryston
  250. NAD Power Envelope question

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