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  1. bryston 3B
  2. Technics su-v2a problem
  3. Voltage regulator issue
  4. Help needed on new output transistors
  5. bias stabilizer
  6. Schematic diagram for Mordaunt-Short MS309-W
  7. cayin 270p
  8. Help me figure something out....Please
  9. Number of output pairs needed?
  10. Mosfet power amp Vbe multiplier
  11. Cambridge Audio A500 - Worth Repairing ?
  12. PS Audio 100C schematic
  13. IRFP9240/IRFP240 vs 2SJ201/2SK1530 Mosfets
  14. EU supply for To 247 / To 264 Insulators
  15. EB 1190/123 Idle Current adjustment
  16. bypassing for opamp circuits
  17. Help needed to ID this amp module
  18. Marantz MA500U
  19. High pass filter capacitor
  20. Wanted... Evox MMK 47uf
  21. LM3886 REALLY short protected?
  22. stupid question
  23. Craft Audio CA1 (CRAFTAUDIO CA-1) Power Amp - looks like CAS-1 - Schematic wanted
  24. yamaha B4 B5 amplifer Vintage
  25. Hafler TA-1100 finally fixed!
  26. Diamond Buffer with reduced distortion
  27. Maplin JLH 50 watt amplifier article.
  28. ASW210 Bias adjust info
  29. Need Harman/Kardon AVR 10 Service Manual
  30. Plinius III 80 watt p/c class AB Amplifier
  31. Symetric "transconductanse" front end
  32. 20 KHz specified on capacitor
  33. Pre-out to miniDSP and back to receiver power amp
  34. WHAT the heck is this ?
  35. The Wire - Low Power Ultra High Perfromance (LPUHP) 16W Power Amplifier
  36. technics sa gx500 volume control
  37. 2.5KW RMS Power amp project
  38. Max allowable DC offset for power amplifier
  39. speaker dc offset question
  40. arcam alpha 3
  41. Two Stage Amplifier with Mosfet in class A
  42. New to audio equipment, looking for 2.1 amplifier
  43. Europower EP2500
  44. Cheshtap Power Amp
  45. MOSFET based DC Speaker Protection
  46. Seeking STK8050 (Technics SU-V4)
  47. advice on full upgrade for a pioneer m-73 power amplifier
  48. Kenwood Reverberation Amplifier RA-52
  49. Sunfire Grand Theater Processor II
  50. new and not sure of upgradeing happy new year
  51. Leach Amp Boards
  52. Amplifier kit on eBay
  53. TEC S-15 amp (1961 !): main amp schematics
  54. Noob Question - Will a Bad Cap Fry a Resistor?
  55. STK4044 IC compatibility
  56. Bypass Caps & Transistors
  57. Capacitor over feedback Resistor
  58. input/output capacitor uF question...
  59. the best 12v amp design/project
  60. Help a noob!
  61. 1W SE Class A Powerful Headphone or Weak Power Amp
  62. A prevent jitter scheme of relay attenuator
  63. Need help trouble shooting my BK ST 140
  64. Cloning the Luxman IC known as DML-02
  65. Krell KSA/KMA input stage mods
  66. crazy idle current compensation method?
  67. Silicon Grease Toxicity
  68. germanium amplifier
  69. Help with trouble shooting
  70. Adcom gfa-5400 mods?
  71. high vac at speaker terminals rotel rb1070
  72. What is sucking in this wiring?
  73. Damping factor can equate to less bass ?
  74. Crown 1400 CSL
  75. Fully differential 100W amplifier
  76. source for 4-pole capacitor?
  77. Meridian MCA-1 amplifier
  78. BAT Vk-500 schematics info??
  79. Help with repairing Rotel RA-1062
  80. Copper tracks conner angles
  81. Restoring a JBL SA-600
  82. "Vibrating" faceplate (actually has current) on vintage amplifier
  83. RIAA + IEC
  84. Amplifier with 220 input voltage vs 230 ?
  85. Parasound HCA-2200 problem - need some help
  86. Onkyo 805 - no sub output
  87. Celestion truvox 1020
  88. What to do with 4 little accurian amps??
  89. My amp is clipping with new speakers
  90. Is Audio GD C500 unity voltage gain.
  91. Selim's JLH Amp
  92. Someone able to ID some parts for me?
  93. New super pair?
  94. Which to choose?
  95. Connecting Powered PC Speakers To TV Headphone Jack, Need Amp - Help Please
  96. Differential pair questions
  97. weird DC offset at HF driving passive filter
  98. Yamaha c-80
  99. All FET JLH Class A
  100. Simpson-Sears Model RE-1205 schematic needed
  101. DC offset adjustment add-on
  102. Really clean medium power amp wanted
  103. AV1000 building
  104. Marantz PM-32
  105. Zen problem
  106. Newbie amp project power supply noise
  107. VINTAGE AMPLIFIERS ( The ultimate thread )
  108. Hafler 9505 amp Help
  109. coyote call ideas
  110. Need service manual for Accuphase E-303
  111. kenwood graphic equalizer GE 52
  112. Some help or a SM for PM-84 MK II
  113. Tivoli Model One - Internal fuse?
  114. Accuphase P600 problem
  115. Help with waveform on rails - looks unregulated
  116. Cyrus 3 help needed
  117. Help on op amps
  118. My HV opamp - Working suspiciously well
  119. Trying to Find MOSFETS D1975, B1317. HELP!
  120. Oppo 93NE to Marantz receiver.
  121. Sears RE-1205 AM/FM resever
  122. Darlington question
  123. Would you calculate and re-draw the circuit overcurrent protection ?
  124. New Class Aamplifier P18W1R
  125. Capacitor replacement / hiss advice
  126. Musical Fidelity P170 Bias
  127. Aaron Millenium 3, outputs tranzistors & quiescent current
  128. Pls Help - Sumo Polaris II
  129. Small Amp with 2 Inputs or More
  130. 2.1 Receivers Yamaha R-S500 vs. Harman Kardon HK-3490
  131. Need some help with Class A JLH power parameters
  132. Parasound ( John Curl ) 1206 upgrades?
  133. The Amp I use for my bass units
  134. Quad 405 linear PSU replacement with switcher.
  135. Luxman KV-105 crackling on one channel
  136. Measuring attack/release time of a compressor/limiter
  137. HAL SYMFET
  138. double sided thermal tape?
  139. Musical fidelity A100
  140. Upgrading/repairing vintage amps
  141. RIAA?
  142. Choke loaded MOSFET in circlotron??
  143. Help with DC on volume pot
  144. NIKKO Alpha 230 with a fan on top
  145. Output power of an average stereo system?
  146. How much power is the average Stereo?
  147. Soundcraftsmen A400 Schematic?
  148. Audionet AMP 1 idle current
  149. Accuphase p600
  150. Class H switching
  151. Sansui BA 5000 Loud pop at turn on / off
  152. New Project - Hybrid Amplifier High Quality
  153. arcam alpha 8 problem
  154. Playmaster Sixty-Sixty Stereo Amplifier SCHEMATIC
  155. looking for class AB amplifier schematic
  156. 1.4kW; is this crazy?
  157. Bias Adjustment on Bose 1800 Amplifier
  158. Two Amp Fire Balls... Please Tell Me Why
  159. No global feedback preamplifier
  160. x5 preamp circuit
  161. Simple Circlotron with power Mosfets
  162. Amp hum when RCA cable is connected
  163. Audio/video sync. Little help please?
  164. Class i and siblings
  165. Integrated Amp repair / conversion
  166. 2SA1102 vs 2SA1104 with 2SC2577
  167. ST151 100W AMP
  168. Cheating with microphone calibration
  169. DIY Amp
  170. PASS ALEPH 0s Capacitors replacement
  171. Marantz PM-440 service manual needed please!
  172. solid state ...forum people
  173. KSA 250 HELP!!!
  174. GFA-535 Brown gunk on output board
  175. Yet another broken NAD 3020 thread
  176. OCM 500 power amp - I need a copy of owner's manual...
  177. Need schematic KEF 25B sub amp SP2298
  178. nad 3020 overhaul/mod questions
  179. what opamp for lowpass filter?
  180. Non-complementary class AB linearized amp
  181. Speaker Protection Board Input Voltage Handling
  182. Power supply for balanced input stereo amplifier
  183. Transistor role in amplifier ? Properties
  184. RG59 for interconnect ( disscusion )
  185. DIY IMD Analyzer
  186. sprint pcb software
  187. 20W Blameless Class A
  188. Replacement Transformer for Quad 405
  189. Can anyone ID this amp? (there's no prize)
  190. Help finding service manual for cambridge 640r
  191. Sansui AU555
  192. hep, Parasound pfet 900II
  193. Ribbon poweramplifier
  194. Are you interested to improve cheap amplified speaker?
  195. Optimos - My Version
  196. APSA - The Analog Sound Processing Amplifier
  197. Cyrus 2 No balance
  198. Yamaha M60 modifications?
  199. Replacement for Motorola MPS-U10?
  200. 20KW POWER AMP SCHEMATIC
  201. Bi-amping with 2 integrated amplifiers
  202. Harmon Kardon HK560 repair
  203. Bose 1800: DC Offset Issues
  204. Power mosfet DIY topologies of tube ampli Single-ended
  205. Discrete or IC regulation power supply
  206. Federmann preamplifier
  207. ATI 1502 two-channel stereo Power amplifier
  208. Conditioning, Hipotting (Hi-Pot) Film Capacitors
  209. Updating Leach FET preamp: New transistors?????
  210. NAP90 Distortion Problem
  211. HK 770 pwr amp input caps - Replacement suggestions
  212. Velodyne ct-80 project
  213. Musical Fidelity transistors SM8605 SM8610
  214. Help understanding amplifier diagram.
  215. Improving Technics SU-8080
  216. Power Amp PCB Power distribution
  217. Parasound amps...
  218. Input impedance-Balanced operation
  219. Amplifiers: Building Vs Buying
  220. Roender's FC-100 prototype and builder's thread
  221. Amp for 16 ohm headphones (MDR-EX71SL)?
  222. Rockford boosted rail amplifier
  223. Questions about Transistors with high beta (hfe) up to 3000 without Darl.-Topology
  224. High Power Amplifier
  225. Powering Opamps???
  226. Fixing the dead Luxman R-117: need some help.
  227. Clean amplifier P8W4R, P4W8R
  228. [NEWBIE]Amplifier Design[NEWBIE]
  229. CM Labs CC-2 Preamp Repair/Upgrade
  230. SWTPC Repair/Upgrade
  231. Levinson ML-2 Cap Upgrade Audio- and Regulator card
  232. Turn on pre driver stage first or output stage first??
  233. Amplifier mains hum help
  234. NAD C372 Leaking Capacitors???? Help Please!
  235. Crossover distortion in push-pull
  236. Please recommend an amazing amp for beginner :)
  237. Front End DC Operating Point Current Magnitudes
  238. upc1237 supply question
  239. recommended 200-300watts / channel amplifier for HT?
  240. Krell Schematics for FPB series available on CD-ROM
  241. Modding Dayens Ampino
  242. Cambridge Audio P55 Schematic
  243. Mr Gromer LNA-1 opamp - 2SC2239BL equivalent
  244. Help needed for Adcom gfp-1A preamp
  245. Inkel MA920 CIRCUIT
  246. No heat sinks!
  247. HH electronic V-S Bassamp, diagram wanted
  248. Amplifier Transistor Replacement Help
  249. Part sub for MOSFET gurus
  250. Nakamichi SR-4A Idle Current Procedure

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