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  1. JFET complementary pair
  2. What am I hearing?
  3. De Medevoort amps anyone ?
  4. Output impedance of cheap players
  5. Hafler pwr supply caps
  6. Onkyo TX866 Presets
  7. IC Help
  8. Voltage reg for front end.
  9. Simple Low Distortion JFET Buffer
  10. Problems with Alesis RA-500
  11. A400 phono UPC4570C
  12. upgrading to bal. output trannys
  13. Mods on Mission Cyrus One
  14. Simple Killer Amp - Listening impressions
  15. which PCB material sounds best ???
  16. Nad 314 broken\protection circut active
  17. Best rbb transistor, for MM phono preamp
  18. Very newb question
  19. Hafler 200 transistor alternatives
  20. Another question about class A.
  21. is darlington pair is unsuitable for audio amplifier?
  22. simplest sub amp
  23. schematic or service manual for SONY TA-F70
  24. Help for Cambridge A300 please
  25. classic amplifier circuits/designers
  26. Fully complementary FET-in FET-out design
  27. enclosures for diy amp projects
  28. smp40n10 power mosfet
  29. Manual for Marants SR6200 surround reciever?
  30. What is input sensitivity?
  31. Planning a mosamt project
  32. Usage of BUZ71A ??
  33. Is it Chip or BJT in this Stereo Amp?
  34. strange amp problem!!!
  35. + - 42v SUB amp
  36. US Source for BUZ901/906???
  37. Threshold Power Meters
  38. power cord
  39. Any class A amp with 2SK1058/2SJ162 ??
  40. Omnitronic PA-2400
  41. Possible for a simple bass/treble cut in preamp??
  42. HK 730 making noises...
  43. any limit on reservoir capacitance?
  44. Base Stoppers
  45. Harman Kardon AVR35 Hum
  46. Rythmik amps
  47. Current mirrors driving FETs
  48. Simple Volume/Buffer!
  49. Anyone uses simulation software ?
  50. APT 1 power amp – undeservedly forgotten
  51. Transistor curve tracer questions
  52. is there a WEBSITE to find Transistor equivalent ?
  53. Capacior leak on my GK 800RB
  54. soft clipping
  55. Yamaha AV amp,good for movie but not music???
  56. Threshold Fet 10 pc
  57. Amp overheating
  58. counterfeit or clone?
  59. spice model for BD249/250?????
  60. Electrocompaniet aw65 transistors substitutes
  61. Electrocompaniet ampliwire bias adjustment
  62. Anyone got a PDF copy of Mikeks Triple VI protection ?
  63. Velodyne SPL Amplifier
  64. Reduce input noise
  65. DIY-AMP <ZAS> Low THD & IM high bandwith
  66. Any Audio Repair Gurus Out There? McIntosh MC2500
  67. Test Lamp as a fuse info???
  68. I am new to DIY. Please help
  69. YAMAHA DSP-A2 Schematic
  70. Need to boost signal for use with pro amp
  71. Just a little thing about this amplifier...
  72. One of error correction amplifier (opamp based)
  73. Pimp my Pioneer A-509?
  74. Super Capacitor for Power Supply Filter
  75. Current supplied by CCS
  76. 2nd Order Distortion Circuit
  77. 2sk330 Nf
  78. Borbely Audio
  79. Remote Control?
  80. 30W amp ? P3A, DoGC, OPA549, P101 ?
  81. Technics Su-4600 Amplifier
  82. Want to build balanced mosfet amp
  83. PC processor copper heatsink for amp cooling ?
  84. AP System 1 vs. System 2 (and what can they do)
  85. DarTZeel, Stereophile's 2005 Amplification Component...
  86. Sony STR-DB790 CCT. HELP & diagram please!
  87. Oscillation
  88. Quad 34 Pre Upgrades
  89. Mastroianni Single JFET Input Preamp
  90. Output of Onix Soap PS
  91. Death of Gain Clone
  92. about ccs of Leach Amp
  93. New Sub XO
  94. Hafler XL 280
  95. Fairchild amp application
  96. Mtx Thunder 250x Blown, Help
  97. Simple Microphone Preamp with AGC
  98. Amps Class G,H,T,Z
  99. Soundwesthost proj.33 problem!!
  100. E books thread deleted
  101. NAD S200 SilverLine POWER AMP.
  102. Quad 606/707 pcb design
  103. Extender PCB's
  104. Is this box good for small A class amp ?
  105. does this look right?
  106. single JFET as volume control
  107. 1nV unity gain stable opamp from ADI
  108. leaking current
  109. Marantz PM66 KI tweeks
  110. i need some mean box for my amp. help
  111. NSA 20W with 0dB output stage
  112. Transistor Replacement
  113. Output stage instability
  114. Does anyone has mosfet PP power follower schematic?
  115. JLH v Gainclone?
  116. JLH 80w mosfet power amplifier - modifying it
  117. Does any power amp have a current limiting device?
  118. DC SE MOSFET Class A thermostabilized
  119. powering up old amp-120hz at output?
  120. Gain adjust on an Adcom 545.
  121. Loop gain question
  122. Classe model 10 output transistors
  123. Any modification for replacing STK3102-IV
  124. Leach Amp for Sub use?
  125. High voltage isolation from set-top-box ?
  126. Sonic t-amp, ALPS pot, crazy problem
  127. Non (global) feedback amp/hawksford
  128. A Little help with the M250 power amp construction !
  129. Leach Amp transformer
  130. CELLO 350 service manual
  131. Arcam 9P blowing fuses, please help.
  132. Any good?
  133. irf 740 replacement
  134. Where to buy Leach Amp v4.5 PCB's?
  135. Variac use and old solid state amp.
  136. Please check my pcb layout!
  137. voltage question
  138. Speaker Protection, new method?
  139. SPICE model of Leach Amp
  140. Schematic for Onkyo TX-SV444
  141. First Power Amp Foray
  142. The Smoking Mosfet Amp!
  143. Changing Volume Pot
  144. Does Annybony know of an amp that uses these trasnistors?
  145. Marantz Pm-75
  146. Marantz PM 55
  147. Marantz PM75 will not power up?
  148. Another idea
  149. Naim Nait-2
  150. trouble with a vintage integrated
  151. looking for simple discrete 100W DIY amp
  152. Another look of Lizi
  153. bridging channels on stereo reciever
  154. Home theater system
  155. cheap amp can tip142 and 147 be replaced by bjts
  156. Parasound HCA-2200 protection & sensitivity
  157. Sub Amp
  158. building amps
  159. Virtual ground and DC servo vs capacitor coupling.
  160. old Parasound ZAMP
  161. More Joules? Tube or Solid State PSU?
  162. Looking for Sony/Pioneer/Onkyo schematics/sm
  163. NAD 3240PE Amplifier
  164. Best Design Using 9240/240's??
  165. Any cheap solution?
  166. Meet Lizi,on the paper
  167. new cmoy amp
  168. 300W Power Amp
  169. SC480 Amplifier Kit Problem
  170. Peamp advise - Borbely kit - what else?
  171. does anyone have a marantz pm40 schematic
  172. cambridge wont stabilize
  173. Easy Studio Monitor Amp
  174. Max peak current deliverable by a power amp.
  175. IRF540/IRF9540 bias
  176. RG59 Coaxial shielded cable for input wiring?
  177. Hafler parts - Sound Valves?
  178. BA 4560 replaced by AD 8610
  179. old Holton schematics
  180. Who can help with Philips/Pioneer Service Manual (see inside)
  181. Help, bad grounding
  182. Any suggestions for these trannies?
  183. Plate amp?
  184. new interesting CMOS op-amps
  185. SoundCraftsmen 5001 PA Amp
  186. Looking for beginner project
  187. Leach SuperAmp
  188. Onix Help - Tony Brady Are you here?
  189. Classé Audio DR10
  190. ETI480 blown fuse...
  191. howdy - amplifer problem, channel cutting out
  192. Circuits living dangerously when powered off?
  193. finished project
  194. Quasi-complimentary; pro / cons?
  195. passive surround sound
  196. matching trs in leach amp
  197. Marantz PM80 service manual
  198. Arcam Delta 290 Fuse keeps blowing
  199. ccs biased output device
  200. Hybrid amp questions
  201. Vicor power modules... (+a few pictures of my new amp)
  202. Anybody have a Bass Booster schematic?
  203. Transistor replacement for mj15003/4
  204. const. voltage & const. current on output FET ?
  205. 120w elektor amp sees the daylight again
  206. rotel rb981 power amp schematic
  207. Discrete Subwoofer Amplifier Repair
  208. Class A for sensitive speakers
  209. How To adjust Adcom 565 Bias
  210. Right Channel on my amp doesn't work??
  211. Matching IRFP240...
  212. help blown yamaha amp
  213. Cascaded Amps
  214. Nakamichi with Alzheimer’s
  215. Rotel RX-960BX Power supply
  216. Audio Amplifier Books
  217. Adcom 565 Amplifier
  218. Stainless Steel Death of Zen pre amp
  219. Mismatched drivers in output stage - is this a problem?
  220. OnSemi MJL3281A/1302A direct replacement for SK 2SC3856/2SA1492 ?
  221. Pioneer Vsx 504 s schematic
  222. Power amps burn-in procedure.
  223. LM1921T needed
  224. FET experts advice needed
  225. quad 405.2 modification
  226. The Class - H Amplifier
  227. LC Audio Zapsolute "Power Down Mode" Problem
  228. New Bass Extender
  229. Amplifier Help!!!
  230. another beautiful class-b from mastertech
  231. Help! Is My new Kenwood KT-917 tuner working OK?
  232. cambridge a3 i schematic
  233. Krell Ksa-250 Schematics?
  234. Help, serious newbie seeking advice!!
  235. noise from bass unit of speaker
  236. Arcam D290 Right Channel fault?
  237. Tone Control Gone Wild...(could use some guidance)
  238. Amplifer HELP!!!!
  239. Cap "C8" on QUAD 405.2 PCB
  240. EQ needed for high-end system: Rane, Behringer, Presonus, etc
  241. Insulated Gate Bipolar Transistor (IGBT)
  242. small kit amp recomentations for newbie
  243. nominal bass and treble
  244. Pioneer M25 power amp bias & offset adjust ?
  245. Supply regulator; series o shunt o simply battery
  246. Cambridge audio A3 i
  247. Pre-pre; phono; pre line ;device discrete (bjt/fet) o op. amplifier
  248. pre-amp selector switch
  249. Adcom 565 Bias - Issues - Need help
  250. MOSFET power amp schematic

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