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  1. Leach amp power-up
  2. 500Watts plate ampl circuit
  3. Help with very high power amp modules
  4. Problem with NAD3020.Inputs not working.
  5. YAP 2.1 supervisor system video
  6. Dx TriAmp bass unit
  7. Phase shifts with 'all pass' filters - understanding sought!
  8. Cyrus 1 amp
  9. LM3886 100k input
  10. State of the Art TODAY
  11. I am desperate for help with my amp
  12. MF B200 bleeding resistors
  13. Hafler P500 - One channel quieter than the other
  14. driver caps 100 watt PA
  15. Sjoland - distortion cancellation (after Sandman)
  16. Switch mode between Hawksford error correction and NFB by Unity Gain
  17. which diode do you want to use?
  18. Choosing an amp from taobao.com
  19. I need booster assembly help
  20. Amp blowing fuses....
  21. Transformer details for Carver M400
  22. Clip LED circuit, will this work ?
  23. Phase shift help (how's your maths?!)
  24. test for dc offset?
  25. Hafler DH-200 Bias Problem
  26. bias Audiolab 8000P
  27. Need to change phono gain on Rowland phono module
  28. Need fuse. 0.1 Amp, 250V or 125V for Marantz 2130
  29. Need Help for indentify Power Amp made in sweden
  30. Best way to implement thermal protection?
  31. HIRAGA 'le class a'
  32. Yet another Push-Pull
  33. Any project for me?
  34. Is this amp worth improving ???
  35. Pavel Dudek's (Upupa Epops) amplifiers II
  36. Attempt at an amp with a few watts
  37. best sounding Tx for sub 10watt class A audio amp?
  38. Single Ended Active Crossovers for Open Baffle Speakers
  39. 60 w power amplifier
  40. Yamaha's Hyperbolic Conversion Amplification (HCA) Circuit
  41. Yamaha rx-700 service manual
  42. Burnt Tantalum Resistor Question
  43. Best method(s) for testing PS caps?
  44. how can I clean gold plated tracks?
  45. heatsink thermal transfer
  46. Yamaha B2 P/S
  47. NAD c350 protection module problem
  48. PC Case for amplifier
  49. big plan: to build a professional amplifier
  50. [wanted] yamaha A-1 service manual / schematic
  51. Pioneer A-60 fault
  52. Teac AV H500 service manual
  53. A tubular 'Blameless'
  54. Can i replace mc1458 with opa2134?
  55. problem: project vellman!!
  56. Fortè Audio "Model 40" preamp information
  57. Perreaux problems
  58. Understanding an active full-wave rectifier
  59. Anatech's Transistor Matching Jig
  60. Need help with NAD C350
  61. Amplifier theoratical max rated output power based on supply voltage
  62. SE mosfet amplifier
  63. Rail Voltage vs Current tradeoff
  64. Transistor Testing Rig
  65. thermal stability of parallel FETs
  66. Optimal working condition for a bjt.
  67. power output
  68. Mark Levinson 23.5 Schematic required for Power supply showing transformers and rect.
  69. Help understanding this DC offset circuit?
  70. Trying to repair Samson SX1200 w/ blown outputs on one channel
  71. Philips 22 AH308 shematic
  72. Small unity gain 5V output stage sought....
  73. DIY aluminium panel chemical treatment
  74. Can I have some comments
  75. Help me build my first diy amp!
  76. Pioneer SX-217 problem
  77. legend stage master mk2
  78. Simple error correction amp ?
  79. selection of output power tr
  80. Operational
  81. Use for a +/- 38V 120w supply
  82. passive correction preamp.
  83. Help - Ion Obelisk 1 Left channel blow out
  84. Schematics for yamaha H5000/7000
  85. Intro (Howdy) and Me Yammy M-80
  86. Trouble with the bias B&K ST140
  87. A&R of cambridge SA200
  88. Rotel rc-980bx
  89. Restoring a Pioneer QA-800A quadra
  90. BiAmp using Dx amplifiers are now ready
  91. simple class a amp with minimum parts
  92. Class-A BiAmp - my first design
  93. GIGRAC 1000 Power Up Problem
  94. Seeking the ultimate amp
  95. sansui qrx 6500
  96. Pioneer C-Z1 pre amp
  97. Setting amplifier output power level
  98. Will lightbulb protect my amp from to high idle current at startup?
  99. Quiet Audio mute switch?
  100. A long ...listening story
  101. Attenuator and MUX chips.
  102. accuphase E205 240v input section
  103. Nad 7240pe damaged amp section
  104. Horiffic DC offset
  105. hafler 9300 transnova
  106. 4560/5532 quick one
  107. Preamp for Hiraga
  108. Le Monstre vs. Parallel JLH class A?
  109. Germanium TV Horizontal Damper Diode
  110. Soundcraftsmen PR1800 Specs?Info?
  111. More vi limmiters
  112. Soundcard audio mesurement software
  113. DIY Hi-Fi PC power amplifier (Live..)
  114. Moving PSU-caps off pcb?
  115. Blown MOSFET
  116. Denon PRA-2000 schematics
  117. 500W Power Amplifier
  118. High voltage High gain OP AMP ?
  119. Somebody have 2SC3228 and want 2SA1306 ??
  120. Looking for a Rotel RX-154A (Or similar) schematic
  121. High quality "soft" compressor/limiter
  122. Denon DRA-35V
  123. Amplifier misbehaving when operated at B>1
  124. Poweramp with adjustable gain?
  125. Playmaster setup procedure
  126. 2sj200 2sk1529 toshiba mos-fet
  127. salvaged plate amp - can I use here?
  128. Howto - phantom-powered low noise in-mic-amplifier
  129. Denon AVR 1802 no function
  130. Can anyone explain this circuit?
  131. Measure THD, etc of power amp with sound card - attenuator?
  132. Noise of discrete opamp
  133. Quasi-complementary Output Stage question.
  134. Differential amplifier gain question
  135. Which amplifier for tiny PC speakers
  136. Psychology and volume control position
  137. Question regarding basic transistor circuit
  138. mute circuits
  139. Voltage gain for RB-960BX
  140. LME49713 Opamp Problem
  141. Big schematics archive - contributions required!
  142. Increasing PSU capacitor on Soundcraftsmen MA-5002A
  143. pre amp/OP amp
  144. BUV20 spice model
  145. Another look at Thermal Trak biasing
  146. Discrete buffer notion
  147. recommendations for mosfet output
  148. switching thump...
  149. A nice warm 15W class A
  150. Krill - The Next Generation
  151. Newbie on a marantz pm94 help
  152. I have invited this guy to join us.... i found him into youtube
  153. Is this a Class-A Circuit?
  154. "Maximus Power Amp"
  155. NAD C320 left channel more dull than the right
  156. DIY Curve Tracer for PC
  157. 58W version of Le Monstre?
  158. "Upgrading" output devices for Mcintosh
  159. power folower variations..
  160. Crown 3600 VZ problem
  161. Nad C 350, low volume all the time!
  162. NAD 304 cuts left speaker when volume low!?
  163. Amps go burrrrrweeeehp when turning off
  164. Pré amplifier is not needed!.... thread to discussion
  165. Problem after recapping Meiridian PSU PCB
  166. Can I have some comments on this design?
  167. Can you suggest me another DIY audio forum?
  168. Best kit for 2 ohm sub, 100W+?
  169. BJT EF Output stage bias distribution?
  170. Jeff Rowland BPS-8 Schematics
  171. stk 4048xl bridge circuit
  172. Which Solid State Power Amp???
  173. dumb question about class AB
  174. Beginner amp repair project
  175. Protection circuitry reference
  176. best 4558 replacment please....
  177. Removing/Bypassing Headpone ouput a good idea?
  178. 2SC3421, 2SA1358 replacement needed
  179. NAD 2600A speaker binding posts
  180. Two Stage Amplifier Question
  181. A really simple buffer with fets.
  182. Bridged mono, the correct way?
  183. 2sc1345e replacement/upgrades?
  184. some amplifier pornography...
  185. want to become nelson pass, john curl?
  186. over sized transformer help please
  187. help please, distorting mosfet power amp.
  188. integrated AMP Audio Analogue Puccini schematic
  189. Curve Tracer and modelling for spice (Pspice) simulaion - which Measurement System?
  190. Looking for info in Threshold S-250
  191. Are crimp terminal alter performance?
  192. SWTPC Tiger .01 207B Schematic
  193. Faulty C-Audio Pulse 4x300
  194. Capacitor Throwing off Bias Point
  195. Best Practice : Bridging amp modules
  196. Maximum Voltage for Mosfet Output Stage?
  197. Holden and Fisher toroidal transformers125 to 220
  198. Electrocompaniet Ampliwire 100 (AW 100 AW100) different Versions
  199. ka3700 kenwood trio schematic
  200. Yamaha EMX88s problems help!
  201. NAD 3150 repair
  202. Stee has sent me Isy boards
  203. DENON AVR-2800 No sound from any channel.
  204. LUXMAN R-113 No sound from both channels
  205. isc semiconductor
  206. Rotel RA-930AX One channel out No sound
  207. 2SJ74 & 2SK214 Hitachi laterals
  208. nad 3240 bad contact or something else?
  209. Discrete balanced line receiver
  210. Op Amps ...
  211. NOS Vfet sale on ebay!!!
  212. Tube Sound ? - meet the Aleph CCS
  213. mission cyrus one amp
  214. Mis-behaving Cyrus II
  215. Paso ax5120
  216. Replacement for LM318H Op AMP in BGW AMP 750 A/B
  217. who makes amps that theoretically should sound best ?
  218. Output stage
  219. ***Australian Amplifier 'Jands"***
  220. 30 year old Onkyo find works perfectly!
  221. ADA 4627 (ADA4627-1) outperform Burr Brown's OPA 627 (OPA627)
  222. Replacement for NJM4580
  223. Further Mods to make to A400 - please advise
  224. Hybrid amp
  225. non-switching CFP output ?
  226. CAR DC switch
  227. Help with ripple
  228. Nikko Alpha 230 User and Service Manual
  229. Technics SU 610 Thermistor ???
  230. Class A - Inherent disadvantages ?
  231. High Voltage BjT's for Pre-driver stages of High Power Amplifier - Overview
  232. MJ21193/MJ21194 (MJ 21193 21194) - no data for SOA during dc conditios
  233. MJE 340 / MJE 350 (MJE340/MJE350) and BD159 - GBP (Transit frequency fT) unknown?
  234. Luxmann L-410 problem - noise
  235. 3.5mm stereo socket quality difference
  236. Anyone know the Superphon 400 S?
  237. NAD 3020 humming
  238. Power supply Caps
  239. onkyo a-8015 integrated amplifier
  240. New in solid-state, which Amp to build?
  241. Does anyone have the schematics of the Classe CA-150?
  242. Bryston 4B is highend system?
  243. Pioneer SA 9500II
  244. Musical Fidelity X-A1 Upgrade
  245. where can I have a custom made heatsink?
  246. Lm4766
  247. Simple compressor
  248. Did someone clone an Electrocompaniet AW amplifier?
  249. Searching pinout 2SC1663/2SA835
  250. Balanced Driver / Receiver

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