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  1. Power transistors for DoZ?
  2. New Onsemi Devices
  3. Kenwood KA59 - KA89
  4. Phase Linear Turnoff Thump
  5. Check out the new Mosfet/Cmos tester!
  6. electronic crossover input impedancce
  7. McIntosh Schematic - Mac 250 transistor power amp?
  8. any reccomended mods for the elliot P3A?
  9. use of wood as enclosure
  10. Pavel's PM-A1 vs. Aleph 3
  11. SONY TAN80-ES questions
  12. Cyrus 3 amp problem
  13. Swapping IRFP9240/240's for SC5200/SA1943's??
  14. 22W OTL amplifier circuit
  15. I had used Audire Parlando
  16. floating charge supply
  17. How to blow an output transistor
  18. Optimum OpAmp Noise Performance
  19. 'parasound'
  20. PA amp vs. Hifi amp
  21. sources of 2SC5200/A1943
  22. Naim NAP90 amp schematics...
  23. "Never switching off" amp-is it possible in reality?
  24. High Current Amps
  25. nad 3020 SERIES 20 service manual
  26. Harman Kardon avr 20mkII, need help!
  27. Audire Parlando
  28. A Break thouogh fom B&O ??
  29. AR Amp
  30. Would this circuit work???
  31. Amplifier design: how to connect a stage with the next one?
  32. Yamaha A400; bias too high after driver chip replacement
  33. short-circuit protection in mosfet's amp...??
  34. Marantz MR 1130
  35. Leach opamp
  36. help identify spare 2SC2579 manufacturer
  37. BGW 750B output modules
  38. Power MOSFET class AB biasing
  39. RC constants & power amps
  40. leach amp trouble.....HELP!
  41. BJT spice model from datasheet - HOW TO?
  42. Setting the bias on an ESP P101
  43. Plate amps?
  44. 1600watt!!! power amp
  45. hk 770 snap crackle pop
  46. ps bypass caps on sub plate amp?
  47. BMM Electronics
  48. Old Parasound gear???
  49. Musical Fidelity Schematics?
  50. RCA thread - need a tap. What size?
  51. Mark Levinson 9 and 10 schematics needed
  52. Hafler Dh 220 muffled channel
  53. Search for the Sugden A21 schematic
  54. Citation 17 pre
  55. New TI chip unbal to bal
  56. Which NTC to limit inrush current
  57. 'active feedback' for distortion cancellation
  58. Building a audio preamp
  59. Wml Bias Problem
  60. Schematics for Heathkit AA-2500 Power Amp?
  61. OPA627 in class A - swap to 134 or 604?
  62. hafler DH-100 series 2 vs non series 2
  63. Randy Slone 6.6 design
  64. Links to High Current Regulated Power Supply?
  65. Preamp for mosfet amp...
  66. CCS Voltage Reference
  67. PSL Ve 2400 amplifier
  68. Current Source SPICE Model
  69. How much distortion can we hear?
  70. P68 Overheating!!
  71. Oscillation
  72. Isolating a hum?
  73. Missing schematics
  74. Hypex Active Amplifiers
  75. Is this fake, it blows too much easy for a rudged TIP36 transistor
  76. LEVINSON 333 Schematic??
  77. Parasound Preamp Troubleshooting
  78. P88 preamp power supply
  79. recommendations for mosfets?
  80. how to determine optimum load for source follower??
  81. Dual Devices
  82. Crown CE 2000 Help
  83. JFET swap in microphone - 2N3819, 2SK170
  84. Need help with a vintage stereo!
  85. CRCRC vs. LCLCLC which is better and why?
  86. Mosfet power follower (Pavel Macura)
  87. 990 discrete opamp
  88. How to cancel odd order harmonics?
  89. The big assembly question!
  90. how much power can i get fro IRFZ44?
  91. Simple OCL AMP
  92. HELP! Need Amp Info
  93. What to do with my leftover Toshibas
  94. No left channel on Technics SA-303
  95. 20W amp optimized for 1 Ohm load
  96. inverting / non-inverting op-amp circuits
  97. High quality amp with 2sk1530 and 2sj21
  98. External PS for Leach amp.
  99. Problems with bias setting
  100. Regulator output impedance
  101. Amplifier with LM317/337 voltage regs.
  102. JVC JA-S55 amp troubleshooting
  103. 3W Pure Class-A AMP
  104. Technics SU-X101 amp schematic wanted, and other questions
  105. how much power my amplifier out ?!
  106. Please comment this design
  107. E-Follower & P37 By Rod -- It's cool.
  108. rectifier upgrade for sub amp?
  109. Harman Kardon HK-6900
  110. amp problem please help
  111. Threshold 400 A
  112. Wrong heatsink for TO-39
  113. Anyone use output stage like this
  114. diy power amp
  115. nap 180 service
  116. Rotel RA-812 schematic needed
  117. Instant voltage and current circuit?
  118. So, what does crossover distortion sound like?
  119. help design SE preamp with mosfet buffer and step-up transformer.
  120. My first amp!!
  121. Looking for 2SK60 class A AMP circuit diagram
  122. diy lab supply
  123. Please comment my pcb P3a
  124. Optimal snubbers
  125. Cambridge Audio C500 & P500
  126. mixer or pre-amp
  127. Class A heatsinking, or heatsinking in general!
  128. Comment on my pre-amp schematic?
  129. Finished first amp!
  130. Reverse engineering a servo controller?
  131. Looking for APT40xxBN Experience and Comments
  132. need input on SS buffer w/transformer line amp.
  133. PSL Ve2400 vith problem
  134. hitachi ha-330 modification
  135. diy electronics
  136. Cambridge Audio Azur 540A amp noisy (50Hz?)
  137. pioneer A-501R amp
  138. Looking for PS AUDIO Elite schematics
  139. schematic needed
  140. subwoofer amp
  141. LCAudio Zeta Amplifier
  142. Electrocompaniet, how does it sound?
  143. Rod Elliot P68-2 PSU Recomendations
  144. Looking for Rotel RC970BX MII schematic
  145. Looking for Rotel RC970bx mkII schematic
  146. effect of unbalanced rails?
  147. Soldering the caps
  148. Acoustic Research Amplifier (solid state) help needed
  149. Nad NAD C162+C172 diagram(schematics)
  150. Electrostatic damage on transistors
  151. Resistor/Inductor at Leach Output
  152. Hum
  153. crest audio power amplifier
  154. GAS116 & GAS 117 substitutes? HELP!
  155. Circuit boards, another dirty way to do!
  156. Help with some SWR Schematics
  157. Former audio snob humbled; Pioneer SX-1010 question
  158. Tone controls
  159. Open collector npn output
  160. Yamaha rx-550 question.
  161. optimizing the VBE multiplier
  162. Tech help needed Threshold S/300 MkII optical bias
  163. Recommendations for re-capping McIntosh MA-5100
  164. Voltage doubler
  165. Looking for Takahashi cct
  166. 300W PA Schematics
  167. Bedini 25/25 vs Bedini Classic 100 Vintage
  168. Help..Spice models for 2SA1215 2SC2921
  169. HK AVR45 suggestions needed
  170. DIY Front Panel !!
  171. DC offset in my p3a- need help!
  172. 4558 and TL072 question
  173. LTP bias current
  174. NAD 314 Bias Current/DC Offset
  175. LM3886 (or similar) as voltage regulator
  176. Extra/unused solder pads on the Leach Foil pattern?
  177. Technics SU-600 Amp
  178. ATX (computer) power supplies for power amp
  179. Please comment "my" design
  180. Denon Pma-860
  181. Which Amplifier for a DIY 12" Subwoofer?
  182. Luxman M03 schematic
  183. Leach output transistors
  184. 12-14V power supply questions.
  185. 5.1 Input on Rotel RSP-980
  186. Parasound P/HP-850
  187. Soundcraftsman MA5002 Bias
  188. Class A dilemma
  189. Denon PMA-2000
  190. Substituting capacitor in MA-5100
  191. safe operating area
  192. DC on output
  193. help with input pot please
  194. Realistic and Sony Receiver Questions
  195. The Leach Amp - Power supply?
  196. NAD 320BEE and speaker cable question
  197. Can I replace Samhwa caps in PS with smaller value ones of better quality ?
  198. Crimson Elektrik power amps
  199. Mac MA-5100 - Is this a capacitor coupled design?
  200. locate DVD player schematics
  201. Carver TFM Schematics?
  202. what is your favorite loundness or pre-amp or anykind of circuit that make good sound
  203. Minimal (passive?) linestage
  204. I am sleepy again
  205. Book to learn about amp building
  206. Generic Open Chassis Design ...
  207. onsemi "thermaltrak" transistors
  208. Help!
  209. The best Amplifier circuit ever made.
  210. Qsc Ex4000
  211. So, guys... Should I recap?
  212. EMI Interference In Rod Elliott's DOZ Amplifier
  213. DELTA PA-34A Power Amplifier by Jan Dupont
  214. Converting Nikko Alpha 230 to Leach Low TIM
  215. What happened to aussieamplifiers?
  216. dvd player tweaking hurdles
  217. Marantz 300DC Problem
  218. 25W MOSFET amp problem :(
  219. Kr-950
  220. Over voltage on capacitor
  221. stability
  222. Need comments and suggestions for this amp.
  223. Burn-in Leach amp??
  224. fet output stage stability
  225. Vbe Thermal Coupling Issue
  226. Zero DC Offset
  227. Very cheap toroid??
  228. Will sound reasonable?... this amplifier is amps lab cousin
  229. Music plays after amp is turned off.
  230. Adding pre-outs into a processor with separate internal amp?
  231. Thoughts Concerning Cordell, Otala, and Gilbert papers
  232. to-92 general purpose
  233. NAD 2200 REPAIR PartS Needed?
  234. amp help needed in Milwaukee
  235. NAD fuses, slow blow or fast blow?
  236. PP MOSFET amp with float supplies
  237. Let's Get Back To Bryston
  238. NAD Power Envelope question
  239. Replacement driver boards for the Quad 303
  240. Marantz KI difference?
  241. Tone Control, from inside the hell to your home
  242. 2sc5200/2sa1493 With +/- 78vdc ?
  243. what can i substitute the MJL4302A and the MJL4281A with?
  244. Old MOSFET schema. Opinions?
  245. Ampslab c200 soon finished.
  246. painted heatsinks & insulating washers
  247. Make your own temp. controlled iron
  248. Technics SA-300: dead FM tuner?
  249. Recommendation for regulator?
  250. Help with MOSFET selection

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