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  1. N.Sano, T.Hayashi, H.Ogawa,"A high-efficiency class-A audio amplifier", AES preprint
  2. QUASI Amplifier for Beginners
  3. Replacing CJD capacitors with K40y-9
  4. sansui au-6900
  5. Transformer issues? Perreaux 2150B Pix, Schematic...
  6. designing TGM3 - output Triples
  7. SAE C3A Service Manual
  8. DH 220 lost a channel
  9. why high current amplifiers?
  10. DIY amp for active subwoofer?
  11. Vintage AMPS in Nigeria?
  12. One channel of my Parasound HCA1000A bit the dust
  13. SAE R-102 Need help
  14. Replacing Bias IC with Individual Transistors
  15. +/- 85 volts symmetrical power supply
  16. P68 ...upgrade ( ??? )
  17. Classic Aragon (2004, 2004 MK II, 4004, 4004 MK II ) problems, experience and repairs
  18. Optical Attenuator/switches... any one ever even seen these. Opto isolated FETs
  19. Carver HR 875 pre-out bass distortion
  20. Vishay/Siliconix vs. IR irfp150
  21. problem in transistor test
  22. Looking for recommendations on TO-220 package GSD (Hitachi) pin-out MOSFETs
  23. Sony receiver won't turn on - need help
  24. what is the best to build?
  25. Finished Nmos200
  26. PP buffer question
  27. which NAD older generation amps & integrated amps are bipolar or mosfet?
  28. QUAD 909 Stereo - How to Mono?
  29. Ultra low noise amp with JFET's - How to reduce the THD ??
  30. fisher ca2110 amp help
  31. Simple classA power amplifier
  32. Weird oscillation problem
  33. Welling HS-8 Powered subwoofer problem..
  34. Where to buy power amps kits here in the usa?
  35. Very Old Mk1 Audiolab 8000A DIN sockets
  36. OPS topology
  37. Rotel RA-960BX power conversion
  38. Can this work ?
  39. Transistor substitutes
  40. What type of integrated amp is this please.
  41. Rotel RMB- 100
  42. Rotel RMB- 100
  43. need advise in SAE C3A retrofit
  44. Sugestions needed on power amp schematics to fit these MOSFETs.
  45. Concept 16.5 Issues.
  46. Looking for Aragon IPS (or equivelent)
  47. repairing Event 20/20bas active speakers
  48. studiomaster clip fault
  49. protection circuit for amps
  50. PO3_150W_Power_amp
  51. Diode Clipper ?
  52. help required with img stageline sta 750 schematic
  53. Scalar Audio Power Amplifier
  54. inca tech claymore mk3
  55. Power J-fet + PNP buffer
  56. Low and distorted output after amplifier heats up
  57. Look for Amplifier tda2052
  58. Active crossover modification
  59. Restek Fantasy amp cap upgrade + opamps and Bursons!
  60. mosfet schematic
  61. Tuning the DX Blame amplifiers, for newbies...
  62. Substitute for 2SC3421/2SA1358 Drivers
  63. Nad 304 problem again..help me with r333
  64. Quad 909 buzz problem
  65. Help! Marantz SR-8500 that is clicking
  66. a Greek catastrophe
  67. Vintage Transistors
  68. Isolating power transformer from chassis
  69. variable resistor
  70. Quad 44
  71. Qsc mx 1500 120v
  72. rel q50 sub amp problem!
  73. Making a solid state safe to work on when you can't reach the caps
  74. Arcam Alpha 8 DEAD
  75. The qla amplifier
  76. transistor or fet Tone control circuit
  77. NAD C 300 AMP + Smoke = :(
  78. Which is Beter Quasi Or Non Quasi
  79. Another 555 question
  80. fake components identification site
  81. Integrated audio amps without feedback
  82. Ra4001
  83. Idea for a distortion analyser on a PC
  84. Zapco Z6000C2-SL
  85. Output stage.......
  86. Which discrete amp for a +/- 48v supply?
  87. Power Amplifier blew and took a speaker with it
  88. Any experiences bypassing UF4007 with .01uF cap?
  89. making a zobel output RL, options
  90. Hill Audio TSA-1202
  91. Where to find those MOSFET'S
  92. Meridian 501 Voltage switching
  93. swinging question ....
  94. volume level meter
  95. I Need AV1000 schematic and PCB please help
  96. Sugden A21 Series 3
  97. Pioneer Sx-1980 Help
  98. Classe Audio CA-400 & Obtuse Bias Procedure (scat included)
  99. Sony TA-S7 schematics needed...
  100. Restoring a Technics SU-V6
  101. CFP output variation
  102. Please help me fix my Phonic 2500 Pot?
  103. Invitation to Analists, Engineers, Experts, theoretical, Critics, Evaluators
  104. Pioneer Japanese Schematic
  105. Adcom GFA-1 Clicking relay
  106. What caps?
  107. Crate amplifier problem
  108. Is it possible to build a good amplifier out of junk parts?
  109. Thiele-Small reloaded with LTspiceIV
  110. low noise discrete opamps
  111. AVFB loudspeaker
  112. Signal Capacitors - Japan vs Thailand
  113. another NAD 304 whit the red light on...
  114. OPA627 at +/-5V in Sony CDP-508ESD
  115. Modifying a discrete opamp
  116. good power amp schematic
  117. Which sound card and software to use for distortion measurement
  118. Possible alt. source for 2SK170
  119. Crest CPX 2600 blowned
  120. 2SC5200 for Capacitance Multiplier
  121. BatchPCB - this looks cool and useful for DIY
  122. Multi zone setup with ATI 6012
  123. amplifier
  124. Power Amp Construction inspired by Curl, Slone and Pass
  125. Origins of the Baxandall Super Pair?
  126. Toshiba Power Mosfets 2SK3497/2SJ618 - A little testing
  127. ILP HY248 module sometimes with and sometimes without DC on output
  128. mcintosh 2505 recap question
  129. EU AMP Ecodesign Working Plan 2009-2011 - No way for new Class A - AB - H & Tube Amps
  130. Why the sound is diferent?
  131. Ridiculously low distortion from brain-dead CLASS-B circuit in simulation?
  132. Denon PMA-520 Blown Outputs Perhaps
  133. Feedback for DC bias correction
  134. Passive mixer with powered preamp?
  135. Musical Fidelity P150 owners take note!
  136. Amplifier using 2SC3856/2SA1492
  137. Carver M400 PSU Repair
  138. Dead MJL3281A
  139. hardman Kardon..... experts
  140. Vintage Pioneer SA-6200 sound problem coming from power amplifier assy!
  141. Amp circuit with 2SJ50 & 2SK135
  142. yamaha cr440 dead
  143. "Audio Refinement" Complete amp blown cap & transistor: Need advice
  144. ETC QB - 6360 Amplifier
  145. input stage transistor
  146. JLH 75 Watt amp - Does anyone have the original article?
  147. Sugden A25B
  148. Where can I find IRF540 & 9540?
  149. Would this work , plz comment .
  150. Headphone Amp Gerbers
  151. New complementary V-FET amp: Best from the past ?
  152. Son of Ampzilla problems
  153. Help, Adcom gfa 585 turn On & Off thump
  154. anyone built an amplifier Distortion measurement circuit
  155. Current Mirrors (simple one vs. improved wilson)
  156. Help needed for a dead Musical Fidelity E series amplifier
  157. Accurate measurement of jfet gm
  158. Perreaux SM6 Remote Control
  159. Amplifier board for powerpod 740
  160. troubleshooting a Yamaha CR-1000
  161. Overview of Brands and Models from first Solid State Audio Amplifier Components want.
  162. my little QUASI AMP
  163. Philips Motional Feedback (MFB)
  164. Rebuilt Quad 306 channel but now buzzes
  165. Rate/comment my power amp
  166. More cheap at same cost?
  167. Overview from world's best historical and currently available electr/audio Magazines
  168. crackling from my source selector.
  169. Get Better sound Out of Any Sunfire AMP
  170. Magnet Amplifier (new info)
  171. Wiring Question for my Buffer.
  172. low pass filter and volume control pot
  173. Help inditify a capacitor type
  174. Possible 6400 hybrid project.
  175. C Audio Pulse TX4 transformer
  176. TIP127 Replacement suggestions?
  177. Simple 60dB discrete low noise amplifier (lna)
  178. Remote Control Problem
  179. Powerpod 740 plus schematic
  180. Concert set ups.
  181. Audiolab 8000a Transformer
  182. Pioneer SX 828
  183. Technics SE-9600 Stereo Power Amp
  184. Can i use these speakers with my amp
  185. Carlsbro - schematics? Marlin 1042?
  186. Servo-Sound made in Belgium
  187. Filters For Low-Noise Measurement Preamplifier
  188. adcom 5800 low power output need hel
  189. Shorted capacitor terminals on a board?
  190. Help! Adcom GFA 585 DC High offset problem
  191. Transistor replacements needed
  192. AUDIO RESEARCH SP-6A schematic
  193. Insulation between case and RCA jacks
  194. Combine amplifiers for balanced operation
  195. ppi pc4100 help
  196. Upgrading Sub Amplifier
  197. Electrocompaniet or Anthem?
  198. Help to find new mosfet thread please...
  199. Cambridge A1 mk2 Pre Amp Power
  200. Cambridge A1 (mk2) Line-Amp Stage Power Suppy
  201. Setting idle Rotel RA-870BX or Service Manual
  202. Anyone remember or have details "Practical Wireless Europa" integrated amplifier.
  203. Mitsubishi DA-A15 Schematic or Service Manual needed
  204. Potentiometers
  205. Looking for a datasheet (STK2048-II)
  206. How to "beautify" (soundwise, of course) this old Pioneer amp?
  207. Carver Vs. Adcom
  208. Crown XLS 402 D service manual needed...
  209. Crown XLS 602 service manual
  210. Japanese part numbering
  211. Very unusual old quasi complementary design... which sounded great at the time.
  212. Mackie SRM450 transformer
  213. I guess diy wasn't for me.
  214. I build my JLH amplifier...
  215. Krell KSA-300S Chassis Restoration
  216. Help debugging this circuit
  217. assessing the linearity of an output stage
  218. Rotel RA810 Amp
  219. Nakamichi 730 Receiver
  220. How can I build the cheapest amp?
  221. help ! l need nikko NR- 615 Schematic
  222. Brown audio Canada
  223. Harmon Kardon 930 receiver weak left channel
  224. Musical Fidelity preamp channel down on phono input
  225. My mic preamp doesn't work
  226. Schematics for c-audio sr606 and c-audio sr707
  227. What was the first Complementary AB bipolar amplifiers?
  228. Rotel RA-1060 fuse blowing
  229. Intresting design problem - 20Mhz 200v PkPk 200x gain
  230. Nakamichi SR-2A Repair Problems
  231. my best Hybrid 6922 and OPA541
  232. HEEEELLLPPP : M. Randy Slone Mirror Image Topology Construction - Troubles
  233. Best drivers for BJT output stages
  234. 2sk1058 availability?
  235. LEGEND sTAGE MK2 IN MAKING............
  236. Anthem Amp 2 debugging help
  237. Residual Current Limiter for 70V and 100V audio line Amplifier.
  238. Mark Levinson 431 schematics needed
  239. Bryston 4B power transformer replacement question
  240. Has anyone implemented a Pass style power amp with bipolars?
  241. Class-AB meets Class-D: Yamaha's EEEngine Topology - where are this Diy Projects?
  242. Gain/bandwidth - pre amp
  243. Combo MOSFET 50W500W
  244. Single Jfet amp How to calc gain?
  245. Where to buy an Avel-Lindberg D4007?
  246. glass passivated plastic rectifiers
  247. Dx Troyan, a 650 watts channel amplifier.
  248. Ask about CCS: add capacitor?
  249. power amplifier OCL 180W MOSFET J50 and K135 diagram
  250. Marantz Pm-40 SE

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