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  1. build this or not ??
  2. 2sa1909 and 2sc5101 transistor amp schematic?
  3. output pnp quasi amp need?
  4. NAD372 query
  5. Building a Bass SS amp out of a old car subwoofer...need advice!
  6. ATS MC preamp review needed
  7. Looks like SRPP ?
  8. Spectral Power Amp/Preamp confrontation
  9. Sub-amp module or stereo power amp
  10. soundstream 604 gremlin help
  11. Darlington or Mosfet?
  12. Linsley Hood's all-mosfet power amp
  13. Questions about the humble follower
  14. QSC audio - floating supply amplifiers
  15. Leach Low-TIM amp with less power/lower voltage rails
  16. A&R CAMBRIDGE ARCAM ALPHA problems.
  17. Broken Sony TA-N330ES (2SC2921 Transistor)
  18. Creating center tap from two transformers
  19. solid state, unity gain preamp
  20. Home HiFi Audio Solid State Devices from Motorola - various pics; Model No wanted
  21. cambridge azur 740A
  22. how work this amp?
  23. Problematic receiver - Luxman R-1050
  24. Output capacitor: subjective and objective views?
  25. ss/chip amp hybrid?
  26. Brionvega "RR 126" Radiofonografo stereofonico from 1965 schematic wanted
  27. Sanken 2SA1216 2SC2922, Genuine and Fake pictures
  28. 500va transfomer 3 secondaries no centre tap
  29. Power amp circuit with PrAT wanted
  30. DC-DC Converter
  31. Any notice??
  32. McIntosh MA6100
  33. DC on output of Chinese 'current mode' ebay amplifier
  34. Power Amplifier from the German Brand "Daub"
  35. Best replacement transistors for this amp?
  36. Altec Lansing Solid State Amps 1590B, 1590E, 771B, 771BX and "SYSTEM CABINET"
  37. amplifier .... procedure
  38. PRIMARE A20 MK II no output
  39. Op-amp selectable gain +/- 1.0
  40. Need so help with an AMP question
  41. two articles by Mills & Hawksford from 1989
  42. Cambridge Azur 640A V1 Buzz
  43. ETI System A pre amp by Stan Curtis. Full article.
  44. Analog Devices -- some noise math videos
  45. Thick Film Hybrid (not monolithic) Integrated Circuit Amplifier - Overview
  46. N.Sano, T.Hayashi, H.Ogawa,"A high-efficiency class-A audio amplifier", AES preprint
  47. QUASI Amplifier for Beginners
  48. Replacing CJD capacitors with K40y-9
  49. sansui au-6900
  50. Transformer issues? Perreaux 2150B Pix, Schematic...
  51. designing TGM3 - output Triples
  52. SAE C3A Service Manual
  53. DH 220 lost a channel
  54. why high current amplifiers?
  55. DIY amp for active subwoofer?
  56. Vintage AMPS in Nigeria?
  57. One channel of my Parasound HCA1000A bit the dust
  58. SAE R-102 Need help
  59. Replacing Bias IC with Individual Transistors
  60. +/- 85 volts symmetrical power supply
  61. P68 ...upgrade ( ??? )
  62. Classic Aragon (2004, 2004 MK II, 4004, 4004 MK II ) problems, experience and repairs
  63. Optical Attenuator/switches... any one ever even seen these. Opto isolated FETs
  64. Carver HR 875 pre-out bass distortion
  65. Vishay/Siliconix vs. IR irfp150
  66. problem in transistor test
  67. Looking for recommendations on TO-220 package GSD (Hitachi) pin-out MOSFETs
  68. Sony receiver won't turn on - need help
  69. what is the best to build?
  70. Finished Nmos200
  71. PP buffer question
  72. which NAD older generation amps & integrated amps are bipolar or mosfet?
  73. QUAD 909 Stereo - How to Mono?
  74. Ultra low noise amp with JFET's - How to reduce the THD ??
  75. fisher ca2110 amp help
  76. Simple classA power amplifier
  77. Weird oscillation problem
  78. Welling HS-8 Powered subwoofer problem..
  79. Where to buy power amps kits here in the usa?
  80. Very Old Mk1 Audiolab 8000A DIN sockets
  81. OPS topology
  82. Rotel RA-960BX power conversion
  83. Can this work ?
  84. Transistor substitutes
  85. What type of integrated amp is this please.
  86. Rotel RMB- 100
  87. Rotel RMB- 100
  88. need advise in SAE C3A retrofit
  89. Sugestions needed on power amp schematics to fit these MOSFETs.
  90. Concept 16.5 Issues.
  91. Looking for Aragon IPS (or equivelent)
  92. repairing Event 20/20bas active speakers
  93. studiomaster clip fault
  94. protection circuit for amps
  95. PO3_150W_Power_amp
  96. Diode Clipper ?
  97. help required with img stageline sta 750 schematic
  98. Scalar Audio Power Amplifier
  99. Peavey Mace VT series
  100. inca tech claymore mk3
  101. Power J-fet + PNP buffer
  102. Low and distorted output after amplifier heats up
  103. Look for Amplifier tda2052
  104. Active crossover modification
  105. Restek Fantasy amp cap upgrade + opamps and Bursons!
  106. mosfet schematic
  107. Tuning the DX Blame amplifiers, for newbies...
  108. Substitute for 2SC3421/2SA1358 Drivers
  109. Nad 304 problem again..help me with r333
  110. Quad 909 buzz problem
  111. Help! Marantz SR-8500 that is clicking
  112. a Greek catastrophe
  113. Vintage Transistors
  114. Isolating power transformer from chassis
  115. variable resistor
  116. Quad 44
  117. Qsc mx 1500 120v
  118. rel q50 sub amp problem!
  119. Making a solid state safe to work on when you can't reach the caps
  120. Arcam Alpha 8 DEAD
  121. The qla amplifier
  122. transistor or fet Tone control circuit
  123. NAD C 300 AMP + Smoke = :(
  124. Which is Beter Quasi Or Non Quasi
  125. Another 555 question
  126. fake components identification site
  127. Integrated audio amps without feedback
  128. Ra4001
  129. Idea for a distortion analyser on a PC
  130. Zapco Z6000C2-SL
  131. Output stage.......
  132. Which discrete amp for a +/- 48v supply?
  133. Power Amplifier blew and took a speaker with it
  134. Any experiences bypassing UF4007 with .01uF cap?
  135. making a zobel output RL, options
  136. Hill Audio TSA-1202
  137. Where to find those MOSFET'S
  138. Meridian 501 Voltage switching
  139. swinging question ....
  140. volume level meter
  141. I Need AV1000 schematic and PCB please help
  142. Sugden A21 Series 3
  143. Pioneer Sx-1980 Help
  144. Classe Audio CA-400 & Obtuse Bias Procedure (scat included)
  145. Sony TA-S7 schematics needed...
  146. Restoring a Technics SU-V6
  147. CFP output variation
  148. Please help me fix my Phonic 2500 Pot?
  149. Invitation to Analists, Engineers, Experts, theoretical, Critics, Evaluators
  150. Pioneer Japanese Schematic
  151. Adcom GFA-1 Clicking relay
  152. What caps?
  153. Crate amplifier problem
  154. Is it possible to build a good amplifier out of junk parts?
  155. Thiele-Small reloaded with LTspiceIV
  156. low noise discrete opamps
  157. AVFB loudspeaker
  158. Signal Capacitors - Japan vs Thailand
  159. another NAD 304 whit the red light on...
  160. OPA627 at +/-5V in Sony CDP-508ESD
  161. Modifying a discrete opamp
  162. good power amp schematic
  163. Which sound card and software to use for distortion measurement
  164. Possible alt. source for 2SK170
  165. Crest CPX 2600 blowned
  166. 2SC5200 for Capacitance Multiplier
  167. BatchPCB - this looks cool and useful for DIY
  168. Multi zone setup with ATI 6012
  169. amplifier
  170. Power Amp Construction inspired by Curl, Slone and Pass
  171. Origins of the Baxandall Super Pair?
  172. Toshiba Power Mosfets 2SK3497/2SJ618 - A little testing
  173. ILP HY248 module sometimes with and sometimes without DC on output
  174. mcintosh 2505 recap question
  175. EU AMP Ecodesign Working Plan 2009-2011 - No way for new Class A - AB - H & Tube Amps
  176. Why the sound is diferent?
  177. Ridiculously low distortion from brain-dead CLASS-B circuit in simulation?
  178. Denon PMA-520 Blown Outputs Perhaps
  179. Feedback for DC bias correction
  180. Passive mixer with powered preamp?
  181. Musical Fidelity P150 owners take note!
  182. Amplifier using 2SC3856/2SA1492
  183. Carver M400 PSU Repair
  184. Dead MJL3281A
  185. hardman Kardon..... experts
  186. Vintage Pioneer SA-6200 sound problem coming from power amplifier assy!
  187. Amp circuit with 2SJ50 & 2SK135
  188. yamaha cr440 dead
  189. "Audio Refinement" Complete amp blown cap & transistor: Need advice
  190. ETC QB - 6360 Amplifier
  191. input stage transistor
  192. JLH 75 Watt amp - Does anyone have the original article?
  193. Sugden A25B
  194. Where can I find IRF540 & 9540?
  195. Would this work , plz comment .
  196. Headphone Amp Gerbers
  197. New complementary V-FET amp: Best from the past ?
  198. Son of Ampzilla problems
  199. Help, Adcom gfa 585 turn On & Off thump
  200. anyone built an amplifier Distortion measurement circuit
  201. Current Mirrors (simple one vs. improved wilson)
  202. Help needed for a dead Musical Fidelity E series amplifier
  203. Accurate measurement of jfet gm
  204. Perreaux SM6 Remote Control
  205. Amplifier board for powerpod 740
  206. troubleshooting a Yamaha CR-1000
  207. Overview of Brands and Models from first Solid State Audio Amplifier Components want.
  208. my little QUASI AMP
  209. Philips Motional Feedback (MFB)
  210. Rebuilt Quad 306 channel but now buzzes
  211. Rate/comment my power amp
  212. More cheap at same cost?
  213. Overview from world's best historical and currently available electr/audio Magazines
  214. crackling from my source selector.
  215. Get Better sound Out of Any Sunfire AMP
  216. Magnet Amplifier (new info)
  217. Wiring Question for my Buffer.
  218. low pass filter and volume control pot
  219. Help inditify a capacitor type
  220. Possible 6400 hybrid project.
  221. C Audio Pulse TX4 transformer
  222. TIP127 Replacement suggestions?
  223. Simple 60dB discrete low noise amplifier (lna)
  224. Remote Control Problem
  225. Powerpod 740 plus schematic
  226. Concert set ups.
  227. Audiolab 8000a Transformer
  228. Pioneer SX 828
  229. Technics SE-9600 Stereo Power Amp
  230. Can i use these speakers with my amp
  231. Carlsbro - schematics? Marlin 1042?
  232. Servo-Sound made in Belgium
  233. Filters For Low-Noise Measurement Preamplifier
  234. adcom 5800 low power output need hel
  235. Shorted capacitor terminals on a board?
  236. Help! Adcom GFA 585 DC High offset problem
  237. Transistor replacements needed
  238. AUDIO RESEARCH SP-6A schematic
  239. Insulation between case and RCA jacks
  240. Combine amplifiers for balanced operation
  241. ppi pc4100 help
  242. Upgrading Sub Amplifier
  243. Electrocompaniet or Anthem?
  244. Help to find new mosfet thread please...
  245. Cambridge A1 mk2 Pre Amp Power
  246. Cambridge A1 (mk2) Line-Amp Stage Power Suppy
  247. Setting idle Rotel RA-870BX or Service Manual
  248. Anyone remember or have details "Practical Wireless Europa" integrated amplifier.
  249. Mitsubishi DA-A15 Schematic or Service Manual needed
  250. Potentiometers

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