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  1. Building a Bass SS amp out of a old car subwoofer...need advice!
  2. ATS MC preamp review needed
  3. Looks like SRPP ?
  4. Spectral Power Amp/Preamp confrontation
  5. Sub-amp module or stereo power amp
  6. soundstream 604 gremlin help
  7. Darlington or Mosfet?
  8. Linsley Hood's all-mosfet power amp
  9. Questions about the humble follower
  10. QSC audio - floating supply amplifiers
  11. Leach Low-TIM amp with less power/lower voltage rails
  12. A&R CAMBRIDGE ARCAM ALPHA problems.
  13. Broken Sony TA-N330ES (2SC2921 Transistor)
  14. Creating center tap from two transformers
  15. solid state, unity gain preamp
  16. Home HiFi Audio Solid State Devices from Motorola - various pics; Model No wanted
  17. cambridge azur 740A
  18. how work this amp?
  19. Problematic receiver - Luxman R-1050
  20. Output capacitor: subjective and objective views?
  21. ss/chip amp hybrid?
  22. Brionvega "RR 126" Radiofonografo stereofonico from 1965 schematic wanted
  23. Sanken 2SA1216 2SC2922, Genuine and Fake pictures
  24. 500va transfomer 3 secondaries no centre tap
  25. Power amp circuit with PrAT wanted
  26. DC-DC Converter
  27. Any notice??
  28. McIntosh MA6100
  29. DC on output of Chinese 'current mode' ebay amplifier
  30. Power Amplifier from the German Brand "Daub"
  31. Best replacement transistors for this amp?
  32. Altec Lansing Solid State Amps 1590B, 1590E, 771B, 771BX and "SYSTEM CABINET"
  33. amplifier .... procedure
  34. PRIMARE A20 MK II no output
  35. Op-amp selectable gain +/- 1.0
  36. Need so help with an AMP question
  37. two articles by Mills & Hawksford from 1989
  38. Cambridge Azur 640A V1 Buzz
  39. ETI System A pre amp by Stan Curtis. Full article.
  40. Analog Devices -- some noise math videos
  41. Thick Film Hybrid (not monolithic) Integrated Circuit Amplifier - Overview
  42. N.Sano, T.Hayashi, H.Ogawa,"A high-efficiency class-A audio amplifier", AES preprint
  43. QUASI Amplifier for Beginners
  44. Replacing CJD capacitors with K40y-9
  45. sansui au-6900
  46. Transformer issues? Perreaux 2150B Pix, Schematic...
  47. designing TGM3 - output Triples
  48. SAE C3A Service Manual
  49. DH 220 lost a channel
  50. why high current amplifiers?
  51. DIY amp for active subwoofer?
  52. Vintage AMPS in Nigeria?
  53. One channel of my Parasound HCA1000A bit the dust
  54. SAE R-102 Need help
  55. Replacing Bias IC with Individual Transistors
  56. +/- 85 volts symmetrical power supply
  57. P68 ...upgrade ( ??? )
  58. Classic Aragon (2004, 2004 MK II, 4004, 4004 MK II ) problems, experience and repairs
  59. Optical Attenuator/switches... any one ever even seen these. Opto isolated FETs
  60. Carver HR 875 pre-out bass distortion
  61. Vishay/Siliconix vs. IR irfp150
  62. problem in transistor test
  63. Looking for recommendations on TO-220 package GSD (Hitachi) pin-out MOSFETs
  64. Sony receiver won't turn on - need help
  65. what is the best to build?
  66. Finished Nmos200
  67. PP buffer question
  68. which NAD older generation amps & integrated amps are bipolar or mosfet?
  69. QUAD 909 Stereo - How to Mono?
  70. Ultra low noise amp with JFET's - How to reduce the THD ??
  71. fisher ca2110 amp help
  72. Simple classA power amplifier
  73. Weird oscillation problem
  74. Welling HS-8 Powered subwoofer problem..
  75. Where to buy power amps kits here in the usa?
  76. Very Old Mk1 Audiolab 8000A DIN sockets
  77. OPS topology
  78. Rotel RA-960BX power conversion
  79. Can this work ?
  80. Transistor substitutes
  81. What type of integrated amp is this please.
  82. Rotel RMB- 100
  83. Rotel RMB- 100
  84. need advise in SAE C3A retrofit
  85. Sugestions needed on power amp schematics to fit these MOSFETs.
  86. Concept 16.5 Issues.
  87. Looking for Aragon IPS (or equivelent)
  88. repairing Event 20/20bas active speakers
  89. studiomaster clip fault
  90. protection circuit for amps
  91. PO3_150W_Power_amp
  92. Diode Clipper ?
  93. help required with img stageline sta 750 schematic
  94. Scalar Audio Power Amplifier
  95. Peavey Mace VT series
  96. inca tech claymore mk3
  97. Power J-fet + PNP buffer
  98. Low and distorted output after amplifier heats up
  99. Look for Amplifier tda2052
  100. Active crossover modification
  101. Restek Fantasy amp cap upgrade + opamps and Bursons!
  102. mosfet schematic
  103. Tuning the DX Blame amplifiers, for newbies...
  104. Substitute for 2SC3421/2SA1358 Drivers
  105. Nad 304 problem again..help me with r333
  106. Quad 909 buzz problem
  107. Help! Marantz SR-8500 that is clicking
  108. a Greek catastrophe
  109. Vintage Transistors
  110. Isolating power transformer from chassis
  111. variable resistor
  112. Quad 44
  113. Qsc mx 1500 120v
  114. rel q50 sub amp problem!
  115. Making a solid state safe to work on when you can't reach the caps
  116. Arcam Alpha 8 DEAD
  117. The qla amplifier
  118. transistor or fet Tone control circuit
  119. NAD C 300 AMP + Smoke = :(
  120. Which is Beter Quasi Or Non Quasi
  121. Another 555 question
  122. fake components identification site
  123. Integrated audio amps without feedback
  124. Ra4001
  125. Idea for a distortion analyser on a PC
  126. Zapco Z6000C2-SL
  127. Output stage.......
  128. Which discrete amp for a +/- 48v supply?
  129. Power Amplifier blew and took a speaker with it
  130. Any experiences bypassing UF4007 with .01uF cap?
  131. making a zobel output RL, options
  132. Hill Audio TSA-1202
  133. Where to find those MOSFET'S
  134. Meridian 501 Voltage switching
  135. swinging question ....
  136. volume level meter
  137. I Need AV1000 schematic and PCB please help
  138. Sugden A21 Series 3
  139. Pioneer Sx-1980 Help
  140. Classe Audio CA-400 & Obtuse Bias Procedure (scat included)
  141. Sony TA-S7 schematics needed...
  142. Restoring a Technics SU-V6
  143. CFP output variation
  144. Please help me fix my Phonic 2500 Pot?
  145. Invitation to Analists, Engineers, Experts, theoretical, Critics, Evaluators
  146. Pioneer Japanese Schematic
  147. Adcom GFA-1 Clicking relay
  148. What caps?
  149. Crate amplifier problem
  150. Is it possible to build a good amplifier out of junk parts?
  151. Thiele-Small reloaded with LTspiceIV
  152. low noise discrete opamps
  153. AVFB loudspeaker
  154. Signal Capacitors - Japan vs Thailand
  155. another NAD 304 whit the red light on...
  156. OPA627 at +/-5V in Sony CDP-508ESD
  157. Modifying a discrete opamp
  158. good power amp schematic
  159. Which sound card and software to use for distortion measurement
  160. Possible alt. source for 2SK170
  161. Crest CPX 2600 blowned
  162. 2SC5200 for Capacitance Multiplier
  163. BatchPCB - this looks cool and useful for DIY
  164. Multi zone setup with ATI 6012
  165. amplifier
  166. Power Amp Construction inspired by Curl, Slone and Pass
  167. Origins of the Baxandall Super Pair?
  168. Toshiba Power Mosfets 2SK3497/2SJ618 - A little testing
  169. ILP HY248 module sometimes with and sometimes without DC on output
  170. mcintosh 2505 recap question
  171. EU AMP Ecodesign Working Plan 2009-2011 - No way for new Class A - AB - H & Tube Amps
  172. Why the sound is diferent?
  173. Ridiculously low distortion from brain-dead CLASS-B circuit in simulation?
  174. Denon PMA-520 Blown Outputs Perhaps
  175. Feedback for DC bias correction
  176. Passive mixer with powered preamp?
  177. Musical Fidelity P150 owners take note!
  178. Amplifier using 2SC3856/2SA1492
  179. Carver M400 PSU Repair
  180. Dead MJL3281A
  181. hardman Kardon..... experts
  182. Vintage Pioneer SA-6200 sound problem coming from power amplifier assy!
  183. Amp circuit with 2SJ50 & 2SK135
  184. yamaha cr440 dead
  185. "Audio Refinement" Complete amp blown cap & transistor: Need advice
  186. ETC QB - 6360 Amplifier
  187. input stage transistor
  188. JLH 75 Watt amp - Does anyone have the original article?
  189. Sugden A25B
  190. Where can I find IRF540 & 9540?
  191. Would this work , plz comment .
  192. Headphone Amp Gerbers
  193. New complementary V-FET amp: Best from the past ?
  194. Son of Ampzilla problems
  195. Help, Adcom gfa 585 turn On & Off thump
  196. anyone built an amplifier Distortion measurement circuit
  197. Current Mirrors (simple one vs. improved wilson)
  198. Help needed for a dead Musical Fidelity E series amplifier
  199. Accurate measurement of jfet gm
  200. Perreaux SM6 Remote Control
  201. Amplifier board for powerpod 740
  202. troubleshooting a Yamaha CR-1000
  203. Overview of Brands and Models from first Solid State Audio Amplifier Components want.
  204. my little QUASI AMP
  205. Philips Motional Feedback (MFB)
  206. Rebuilt Quad 306 channel but now buzzes
  207. Rate/comment my power amp
  208. More cheap at same cost?
  209. Overview from world's best historical and currently available electr/audio Magazines
  210. crackling from my source selector.
  211. Get Better sound Out of Any Sunfire AMP
  212. Magnet Amplifier (new info)
  213. Wiring Question for my Buffer.
  214. low pass filter and volume control pot
  215. Help inditify a capacitor type
  216. Possible 6400 hybrid project.
  217. C Audio Pulse TX4 transformer
  218. TIP127 Replacement suggestions?
  219. Simple 60dB discrete low noise amplifier (lna)
  220. Remote Control Problem
  221. Powerpod 740 plus schematic
  222. Concert set ups.
  223. Audiolab 8000a Transformer
  224. Pioneer SX 828
  225. Technics SE-9600 Stereo Power Amp
  226. Can i use these speakers with my amp
  227. Carlsbro - schematics? Marlin 1042?
  228. Servo-Sound made in Belgium
  229. Filters For Low-Noise Measurement Preamplifier
  230. adcom 5800 low power output need hel
  231. Shorted capacitor terminals on a board?
  232. Help! Adcom GFA 585 DC High offset problem
  233. Transistor replacements needed
  234. AUDIO RESEARCH SP-6A schematic
  235. Insulation between case and RCA jacks
  236. Combine amplifiers for balanced operation
  237. ppi pc4100 help
  238. Upgrading Sub Amplifier
  239. Electrocompaniet or Anthem?
  240. Help to find new mosfet thread please...
  241. Cambridge A1 mk2 Pre Amp Power
  242. Cambridge A1 (mk2) Line-Amp Stage Power Suppy
  243. Setting idle Rotel RA-870BX or Service Manual
  244. Anyone remember or have details "Practical Wireless Europa" integrated amplifier.
  245. Mitsubishi DA-A15 Schematic or Service Manual needed
  246. Potentiometers
  247. Looking for a datasheet (STK2048-II)
  248. How to "beautify" (soundwise, of course) this old Pioneer amp?
  249. Carver Vs. Adcom
  250. Crown XLS 402 D service manual needed...

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