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  1. Distortion question.
  2. Kenwood KA-4040R schematic
  3. marantz 250 amplifer.& RobertinMn
  4. accuphase e202
  5. Hitach HA6800 Power Amp
  6. cap polarity.... another mosfet amp
  7. Cambridge Audio A1 Schematic
  8. 6W, Class A, hopefully something I can build. :D
  9. technics sa-gx 650..dead
  10. a couple of questions on diamond buffer
  11. mains frequency//secondary current
  12. HIRAGA higher power
  13. New MJ21193's and 94's are cased in steel?
  14. Lookinf for NAD S300 Service Manual or Schematic
  15. An oldie. Maybe a goodie?
  16. Help please
  17. Akai GX 265D line voltage on line outs?
  18. Nakamichi CA-5 control amplifier
  19. N00b alert: My first amp design
  20. Very silly PCB related question...
  21. Technics SU-7300 distortion
  22. Trimodal amplifier schematic
  23. Modifying Audiolab 8000A
  24. Current-dumping Class-AB Self Type-II EF O/P
  25. Balanced (preamp) Outputs - Why ?
  26. Sony FH-B7CD / KSS-240A problem (for Anatech)
  27. Any ideas how to send a 5 switch position info over two wires?
  28. FET GHz Graphene transistor
  29. student with free time on his hands
  30. wattage question
  31. 2SK134/2SJ49 for output of Counterpoint SA-12??
  32. Hi there cambridge audio a4 faulty in need of the wizzes help (X PRO ) please
  33. Display Dead / Dimms - JVC RX-5THPBK
  34. question about amplifier earthing.
  35. Need help w/ MJ4030 & MJ4033
  36. Intermittent drop-out and crackle at low volume
  37. Citation 12 help
  38. Burnt & Destryed my virtual resistor!
  39. elliot sound project 27b question
  40. PS Audio 200c repair and upgrade
  41. New Amplifier design
  42. Does anyone ever use enhancement-mode devices?
  43. modifying Unico
  44. Need JVC R-X350VB troubleshooting help
  45. marantz pm4000 mods
  46. Complete amplifier kits
  47. Toroidal Transformer Identification Help
  48. Measurements of an Adcom GFA-5800
  49. How to remove knicks on Krell Heatsinks/chassis
  50. I need Everyday Electronic article
  51. adcom gfa-5300 left channel overheating
  52. Attempt a fix, or get it fixed ... preamp processor not quite right :(
  53. italian style
  54. Marshall guitar amp. Upgrade IC's recommendations
  55. WTB: STK043 stereo amplifier chip
  56. positive rail fuse blowing
  57. Can TL431 be used as a bias transistor??
  58. Linkwitz-Riley Crossover questions
  59. Crackling noise in left channel.
  60. Luxman A-007 --- Schematic?
  61. GE Capacitors?
  62. Reccomended Schems + Sub
  63. Minimum Detectable Distortion
  64. Transformer expert needed.
  65. Noisy Amp
  66. reducing voltage
  67. audiolab amps
  68. I want to experiment with Balanced Lines
  69. Wanted - 2SK414/2SJ119
  70. Diamond Amp
  71. 24 step ladder att - question
  72. Adcom GFA-5300 input problems?
  73. mcintosh 250 ampfiler schematics need
  74. Problem with Rotel RB850
  75. Marantz 2235B running hot
  76. Adcom GFA-565 again, fluctuating DC offset
  77. PS Audio 200CX high DC
  78. marantz 250 amplifer
  79. Cyrus 2 Repair
  80. NAD 3020 with loud hum. A couple of simple questions.
  81. Novel current source: the Tail Lengthener
  82. Gary Pimm self bias CCS but without LND150
  83. Ripple current ?
  84. PCB layout for phonostage
  85. HK AVR335 problem (no sound)
  86. Fast transistors?
  87. Nad c320 service manual
  88. ramsa wp9440
  89. crest 6001
  90. The Awesome Cordell Amp!
  91. thermally compensated Vb bias circuit?
  92. MKC sound vs Russian PIO : audio path
  93. unbalanced stereo out to mono summed balanced output
  94. MicroCap simulation questions
  95. Ptc Resistors
  96. QSC 22 Adjust advice please...
  97. Crackling noise from bridge rectifiers (100Hz) is heared
  98. vintage amplifier repair/upgrade manual
  99. Problems with an Akai AM-52
  100. Discrete Class A amplifier for discussion.
  101. low cost amp with xlr balanced capability
  102. emulating a lateral mosfet
  103. Onkyo M-501 Service Manual
  104. Marantz 1515 receiver
  105. Cyrus 2, does anybody know the voltage of the bipolar capacitors?
  106. Hafler XL280-went kaput
  107. Motorola c-3000 Transitor
  108. 300DC repair
  109. 100W A classe with only 45W idle power dissipation
  110. 100W Aclasse, 45W idle power dissipation
  111. Safe T0 -92 case temperature?
  112. Input selector switching
  113. Could someone please answer this Transistor question
  114. hardman cardon AVR20II
  115. Velodyne Servo plate amp
  116. Does anyone know the name of this configuration?
  117. Technics Class A Biasing
  118. Cyrus 2, help needed!!!
  119. Video Op Amps...?
  120. broken sub, loud hum
  121. Quick capacitor question
  122. Sumo Artemis pre-amp
  123. Amp for Selenium's 18SW1P
  124. New amp....intermediate proto.
  125. Darlington Resistor
  126. Help with Kenwood KA-94
  127. Carver M500t repairs in Canada?
  128. The Chet Baker AMP!
  129. nordic
  130. SC480 & ETI480 Volume Levels ?
  131. Soundcraftsmen RA7501 DC Offset Repair In Progress
  132. hk pm 645 vxi
  133. HELP - What's wrong with my Naim Nap135?
  134. ltp transistor matching
  135. P3- P3A idle/ temperature question
  136. TDA7250 feedback compensation question
  137. 2SA1837/2SC4793 Matching Yield?
  138. sony amplifier str k750
  139. sansui r50- tuner not working
  140. NAD 3020A repair. Low output levels
  141. Help Troubleshooting a blown amp (SAP16)
  142. unhappy marriage (oscillations)
  143. Power switch for B&O 1000asp.
  144. Can an amp "warm up" with age?
  145. Two noise problems on two different NAD 216 THX
  146. Rotel RB990-BX oscillates after turning off?
  147. 2sa968/2sc2238
  148. My first time......
  149. Cryus PSX-R - Connect to Amp III or CD8x ??
  150. Marantz PM44SE
  151. Electrocompaniet AW-250r Gain
  152. 2 channel amp choice
  153. Does Pink noise follow the V x V/R method?
  154. help selecting correct amp chip
  155. NAD 3020 Which version?
  156. Electronics parts source?
  157. Schematics and Service Manuals
  158. Yamaha A 720 switch problems
  159. 70W Class A amp.
  160. My K10A build
  161. SMPS Trouble, wont start - need some advice! Full schematic
  162. P3B experiences?
  163. Got any Sansui au-6900 SM, schematics or whatever?
  164. Happy New Year all the guy's
  165. Denon AVR1708 won't drive Polk speakers
  166. Getting a sound card to produce tones down to 0.5 Hz
  167. what is name of this power amlifier?
  168. Discrete AD797 up and running
  169. Replacement capacitors for Arcam Alpha plus
  170. wich driver stage??
  171. Need help with vintage Onkyo power amp.
  172. High voltage Opamp with power transistors
  173. Accuphase P-250 schematic needed
  174. studiomaster schematics
  175. C-Audio Pulse Series Amplifier Problem
  176. What is the prefered meathod for controling volume
  177. Yet another boring Bipolar amp design!
  178. hitachi hma-8300 diagram
  179. Help With A 500 Watt subwoofer and a 1000 amp
  180. Kenwood sigma drive
  181. RIP C-Audio SRX3801
  182. My idea for Flying Cap or Never-Connected PSU
  183. Opamp distortion tests posted
  184. Peavey 260 PA/mixer: Noise!
  185. Input jack replacement Crate BT-350
  186. Hybrid Sziklai CFP
  187. Signal Chain, connecting units that each have floating supplies?
  188. Sumo Polaris Mod. 310 W/ Ch. failure.
  189. JFET Lineamp with Gain
  190. what transistor is best?
  191. bjt amplifier ciruit
  192. stage monitor question
  193. the ultimate P3A testing !!!!!
  194. 16Ohm Ampli
  195. transformer and transistor question
  196. sony ESamp cracles & sparks at RIGHT speaker terminals
  197. Recommend a high power amp
  198. Problem with HP 8903B distortion analyzer
  199. 2009 EcoAmp
  200. Peak Voltage On The Crown 5000vz
  201. Source resistors for MOSFETs
  202. Repair SMPS - Need help identifying SMD, schematic attached
  203. Adcom GTP 500 Preamp Request for Help
  204. mlitycHC vs KG vs 4pole any info??
  205. hafler xl-280 problem
  206. The CMP Final Stage
  207. 300 watt mosfet
  208. First discrete amp, Need help with NTE 390, 391, 375, 398, and BD140, 139 project
  209. Resident SWR bass amp gurus needed
  210. PS Audio P500 transformer
  211. Sumo andromeda II - Broken..
  212. Optimus STA-3500 mod question
  213. Another amp
  214. Marantz MR 250L backlight gone
  215. How critical is matching PNP/NPN in complementary stages?
  216. The next best thing to 2SK389 / 2SJ109 ?
  217. Threshold Mods or Upgrades
  218. Soundcraft Gigrac 1000st schematic??
  219. FREE online data sheets
  220. a wonderfull sziklai
  221. Yamaha Q2031B Service Manual needed
  222. main pot for Yamaha CR1020
  223. Need to replace the transformer in this amplifier
  224. bVAS - just an idea
  225. how exchange this for more power?
  226. First Plasma Transistor
  227. Troubleshooting Amp
  228. So how do you measure power amplifier PSRR then?
  229. Turned up the volume and now its fooked
  230. opamp distortion measurements
  231. Triple emmiter follower
  232. audio dynamics c200 pre amp..
  233. Cyrus II + PSX let the modding begin !
  234. Care and feeding of C839?
  235. Yet another Adcom GFA-565 problem
  236. Help needed with Linn LK2 schematic
  237. Decoupling by separate supply or battery
  238. balancing of input coupling capacitor
  239. Amp recomendations
  240. cerwin vega amp / ampzilla clone
  241. Power conditioner / isolation transformer
  242. How do I connect
  243. Passive Preamp Problem
  244. help on Up Rating Problem
  245. Boots Audio?
  246. re "The sound of silence"
  247. 200W Marshall power amp oscilations
  248. Doubt about output offset
  249. P3A Bootstrap and NFB Capacitors
  250. samson servo 260 advice please

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