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  1. Dunlap Clarke schematic as promised.
  2. dual opamp replacement options
  3. Amplifier sensitivity for RCA and XLR input
  4. Parasound DR-40 stuck in standby mode fix
  5. Amplifier design
  6. Odd LM3886 Application Question
  7. Class AB Soft Non-Switching
  8. Class AB, Class AB Non-Switching, Class AB Soft Non-Switching
  9. do mosfets just blow up
  10. Newcastle R-956 Power problems
  11. KRELL KSA100 voltage conversion
  12. Marshall AVT150H Valvestate 2000 Power Amp Problem
  13. amplifier clipping early
  14. Crate Taxi No Sound. Help !
  15. onkyo A-8200 popping fuses..
  16. 150W MOSFET Amplifier with IRFP250x2
  17. Jl audio 300/2 protection mode
  18. GFA-585 Repairs
  19. Amp to supply 2 ohm mono power
  20. Pioneer SX-6 Mute Problem
  21. blowning caps
  22. Cerwin-Vega HED180
  23. Denon PMA 250 transformer
  24. Ooops! Bought a three phase bridge by accident.
  25. Sansui Diamond-Differential with current mirror loads and self biased VAS cascodes
  26. Yamaha C-2a Preamp problem
  27. $40K Joke Amp?
  28. Crate guitar amp buzzing
  29. jfet SRPP cascode
  30. Creek 4040S3 Bias Voltage?
  31. B&K AVR507 dead...well, sort of.
  32. mcintosh amplifier parts
  33. Top quality Relais Overview for "Switch On" of large Toroidal Transformers
  34. what rate of transformer i should use?
  35. Hiraga super
  36. what mean by audio power amplifier 10watt output?
  37. alphasonik pma1200dai have this amp i just got.i haven't worked on one of these doesn
  38. need print for comtec 210 ?
  39. My First SS Amp (P101) - Transformer Advice Needed
  40. jazz-amplifier
  41. Which reservoir caps ?
  42. Phase Linear 700 Series Two recapping
  43. Different between push-pull and quasi-comp?
  44. crown com tech 210 problem help
  45. Subs for 3sk45 & 3sk59? for Marantz FM front end
  46. Need help with possible receiver repair
  47. Update Musical Fidelity A1
  48. Q: removing Servo in amp
  49. Power supply capacitor replacement
  50. C audio RA3000 inProtection
  51. Krell KAV-250A - Issues and Amp Testing
  52. In dire need of help with a "squealing" amp.
  53. Current Feedback IC input in a power amp
  54. Adcom pop noise, need help on a fix.
  55. Headphone amp with mixed-in telephone audio
  56. Highly recommended German Amplifier Schematic !
  57. active sub input board help
  58. Sziklai power amplifier
  59. Need Help fixing Nikko Alpha 230
  60. luxman schematic, and advice needed
  61. Crate GX80 Channel switching
  62. Amplifier database
  63. What voltages and currents are present on amplifier outputs?
  64. capability unknown-
  65. Yamaha M-80 amp mods/maintenance
  66. technics SU Z45
  67. Pioneer amp project
  68. Help Set-up Kenwood KAC-1020 Power Amp
  69. Parasound DR-40
  70. Hitach lateral MOSFETs - back in March 1978
  71. Class B ReVishited
  72. Help with Cambridge A3i
  73. help setting up idle current
  74. do mosfets suffer from magnetic fields
  75. Looking to replace 6800uF 50V filter caps
  76. MOSFET simply blew up ?
  77. Ltp ...protection ????
  78. Schematic
  79. Sescom MI-14 as SE to XLR?
  80. Caps for Carver M1.0T
  81. Marantz PM94 Please Help
  82. PSL amplifier schematic
  83. Siliconix & Siemens NMOS amplifiers
  84. Recap Krell KSA200S
  85. Amplifier modules for active speakers
  86. Heat Kills. Right?
  87. Interesting new devices
  88. Monoblock design - left and right bank of output devices
  89. Need help with narrow frequency amp.
  90. Delay time through power amp?
  91. 2sc1384 Swap-out
  92. Yamaha R-500 Receiver
  93. Ultimate space age preamp
  94. New Class A, Super-A, Non-Switching : need a revival ?
  95. Schematic for Nady SPA1400
  96. chipamps good for quality sound?
  97. Check for oscillating amplifier
  98. Carlsbro DX 12-2 Mixer
  99. Distortion with "real" loads
  100. Trying to fix HK930
  101. Evens C-500 amplifier ....opinions?
  102. Fun Project Suggestion for a busted NAD2100?
  103. Dayton Wright Power Amplifier XEC-1000 - schematic wanted
  104. Creek A42 Stereo Power Amplfier
  105. Amplifier motherboard
  106. Collection of Class B topologies <100mA Idle and Sound closest by Class A
  107. amp for everybody
  108. Renesas Hitachi 2SK1058 & 2SJ162 Lateral MOSFET
  109. Does anyone know the manufacturer and origins of this transistor?
  110. Pease opines on the '797 "part"
  111. Just got a Marantz 2200
  112. build amplifier F1 of Nelson Pass
  113. Behringer ep 2500 service ....
  114. 900W H-class PA Amp with Limiter
  115. Krell KSA200S Bias
  116. No feedback amp
  117. Folded Cascode in the Making
  118. Basic6 Amp from 41hz audio- volume control?
  119. AmpsLab HX200amp
  120. Are there Sugden (Sugdenaudio) Single ended power stages? Schematic wanted
  121. Amplifiers.... inductive or resistive load?
  122. How to identify a quasi-complementary amplifier?
  123. Tone control kit?
  124. Adcom 545 Schematics needed
  125. OPA547F Waveform Generator
  126. Tone control
  127. Help me id this amp
  128. Radio Amplification
  129. Need help with Rockford Fosgate 801s
  130. My idea di MonoBlock esoteric
  131. VAS with Miller compensation zero
  132. Will Donate $30 to Forum for Help Repairing GAS Gandson Amp
  133. Fast Rectifiers for Power Supplies
  134. Advice needed on RoHS regulations
  135. Why you're clock is wrong
  136. replacement for mje15003&4
  137. ARCAM A75 help
  138. Diodes from colector to emitter in power output transistor
  139. TIP3055/2N3055 based power amps
  140. Key matrix circuit ... Help
  141. class A to Hybrid
  142. JBL Powered SubWoofer - Schematic Needed
  143. Diffl Input BJT Matched Pair sub A979?
  144. Your Amp Light Bulb Current Testing Rig??
  145. P3A strange problem (thumb when applying input signal)
  146. DC Servo MOSFET Amplifier
  147. Double transistors in the VAS Why?
  148. what schematic do you need?
  149. Just got me a realistic STA 2080
  150. NAD 319 Crackling?
  151. 250 HCCA comp amp / need help
  152. MOSFET Amplifier IRFP240/IRFP9240
  153. Need help from Europe
  154. Marantz t7
  155. Looks like more bogus obsolete IC's...
  156. Switchoff speed capacitor
  157. Crackle & pop - Fixing and old Amp
  158. Phase Lead: C or RC compensation
  159. Class A electronics ban?? fact or fiction
  160. old school amp setup
  161. Help diagnosing Marantz SR 1000
  162. Help wanted in geelong
  163. Picked up an Art SLA2, found the internals interesting
  164. GND/Earth Wiring Management by Power Amplifiers - what is the royal Way
  165. Pioneer SX-780 pre/main split?
  166. 2x 500w amplifier
  167. MOSFET cookbook
  168. Free Schematics/Service Manuals - Contributions Required
  169. 200w amplifier under development help needed
  170. Carlsbro Cobra 90
  171. Help troubleshooting a Cambridge A500
  172. Cap Across Switch on Older Amps
  173. need help with krell ksa 100
  174. DIY Shelf Stereo System?
  175. Mosfet Power Follower with 1:1 Output Transformer questions
  176. Schematic for Alesis RA-100... Ha! Alesis doesn't have it!!
  177. Technics SL-23
  178. Life expectancy for used electrolytic caps
  179. B&K ST-140 Check-out Upon Power Up
  180. Where to get LM234 to 92 pkage replacements?
  181. New oak panel for an old pal.
  182. Burnt PCB on the STR-K1600
  183. Audiolab 8000A DC thumps
  184. MJ Magazine (formerly Musen to Jikken) - Yearly Index from 1924 - 2009 wanted
  185. Missing instructions for ETI-480 (help!)
  186. Ultimate Integrated Amp - Logical Wings Miracle Drive "USO800-Pro", who have heard ?
  187. QSC RMX1450 FAMILY ( long )
  188. Borbely Class A question
  189. Whatza LA3170? Regular op-amp or sunthin special? Subs?
  190. Audiolab 8000S Service Manual
  191. mps6566 transistor substitution
  192. Multiple Receiver Switch Box
  193. citronic sa 200 schematics required
  194. Class A low power (5-10w) amp suggestion needed
  195. Yamaha G-5 guitar amp
  196. Magnum IA120 Integrated information
  197. Moderator - have a favor to ask - replacement transistors
  198. Anybody familiar with current limiting on Technics amp modules?
  199. The NEM AI-50
  200. Dh200 hum?
  201. Best possible use for......
  202. Sugden A28II info
  203. Small low power amplifier to put inside guitar
  204. Bandwidth vs distortion?
  205. Aiwa AX 7800-G Receiver
  206. Analog bilateral switches
  207. NAD 710 Receiver - service manual
  208. Need help finding pictures
  209. Looking for manual, NAD monitor series 3300
  210. ROTEL 981 or something else..?
  211. A ...power amplifier
  212. CS800x Fan
  213. Class AB Amp kit
  214. Q10 Amp
  215. 20 Watts Car Stereo Amp with TDA2004
  216. 1985 Yamaha r8 receiver
  217. NAD 2100 - Shorted Transistors
  218. Alternative method of a loop breaker - Will I kill myself?
  219. Krell Current Audio Signal Transmission C.A.S.T. - Current mode Technology = CMT
  220. BOSE 1800 Two series power amp
  221. Bose Wave Music Syst. Ultimate Sound? Gallery from inside Devices - Serv. Man. wanted
  222. simulating distortion with complex loads
  223. Vincent SV-226
  224. Good and affordable kit? any recommendations?
  225. schematic download sites i have found
  226. Accuphase MCS
  227. MK sub not working
  228. Recovery from clipping, soft clipping
  229. APart Champ-2 power amplifier?
  230. Floating Cascode
  231. Adcom GFA 535 power switch sticking
  232. Phase Linear and Sansui parts
  233. Overhaul
  234. OptiMOS amplifer build issues, help needed please
  235. Germanium Power Stage Amp - help needed
  236. Armstrong 626 problem
  237. Solid State Testing- Tug of war
  238. AD825: class-A operation + bypassing/snubbing
  239. Small signal Mosfet AB PA?
  240. Cyrus 2 Amplifier - 2SC1775A + 2SA872A Equivalent/Replacements?
  241. Help for replacement NJM4580 with AD8620
  242. BGW 7000 rebuild...
  243. Diode across an op-amp???
  244. Camtec Marriola MIG D1 does not power up
  245. Kenwood KA-1500 transistor fault?
  246. 12AU7 + mosfets
  247. Musical Fidelity A100 fans
  248. marantz PM7200 dead
  249. Rowe Ami 125W Amp Board Inputs
  250. Yamaha Components