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  1. Pioneer amp project
  2. Help Set-up Kenwood KAC-1020 Power Amp
  3. Parasound DR-40
  4. Hitach lateral MOSFETs - back in March 1978
  5. Class B ReVishited
  6. Help with Cambridge A3i
  7. help setting up idle current
  8. do mosfets suffer from magnetic fields
  9. Looking to replace 6800uF 50V filter caps
  10. MOSFET simply blew up ?
  11. Ltp ...protection ????
  12. Schematic
  13. Sescom MI-14 as SE to XLR?
  14. Caps for Carver M1.0T
  15. Marantz PM94 Please Help
  16. PSL amplifier schematic
  17. Siliconix & Siemens NMOS amplifiers
  18. Recap Krell KSA200S
  19. Amplifier modules for active speakers
  20. Heat Kills. Right?
  21. Interesting new devices
  22. Monoblock design - left and right bank of output devices
  23. Need help with narrow frequency amp.
  24. Delay time through power amp?
  25. 2sc1384 Swap-out
  26. Yamaha R-500 Receiver
  27. Ultimate space age preamp
  28. New Class A, Super-A, Non-Switching : need a revival ?
  29. Schematic for Nady SPA1400
  30. chipamps good for quality sound?
  31. Check for oscillating amplifier
  32. Carlsbro DX 12-2 Mixer
  33. Distortion with "real" loads
  34. Trying to fix HK930
  35. Evens C-500 amplifier ....opinions?
  36. Fun Project Suggestion for a busted NAD2100?
  37. Dayton Wright Power Amplifier XEC-1000 - schematic wanted
  38. Creek A42 Stereo Power Amplfier
  39. Amplifier motherboard
  40. Collection of Class B topologies <100mA Idle and Sound closest by Class A
  41. amp for everybody
  42. Renesas Hitachi 2SK1058 & 2SJ162 Lateral MOSFET
  43. Does anyone know the manufacturer and origins of this transistor?
  44. Pease opines on the '797 "part"
  45. Just got a Marantz 2200
  46. build amplifier F1 of Nelson Pass
  47. 900W H-class PA Amp with Limiter
  48. Krell KSA200S Bias
  49. No feedback amp
  50. Folded Cascode in the Making
  51. Basic6 Amp from 41hz audio- volume control?
  52. AmpsLab HX200amp
  53. Are there Sugden (Sugdenaudio) Single ended power stages? Schematic wanted
  54. Amplifiers.... inductive or resistive load?
  55. How to identify a quasi-complementary amplifier?
  56. Tone control kit?
  57. Adcom 545 Schematics needed
  58. OPA547F Waveform Generator
  59. Tone control
  60. Help me id this amp
  61. Radio Amplification
  62. Need help with Rockford Fosgate 801s
  63. My idea di MonoBlock esoteric
  64. VAS with Miller compensation zero
  65. Will Donate $30 to Forum for Help Repairing GAS Gandson Amp
  66. Fast Rectifiers for Power Supplies
  67. Advice needed on RoHS regulations
  68. Why you're clock is wrong
  69. replacement for mje15003&4
  70. ARCAM A75 help
  71. Diodes from colector to emitter in power output transistor
  72. TIP3055/2N3055 based power amps
  73. Key matrix circuit ... Help
  74. class A to Hybrid
  75. JBL Powered SubWoofer - Schematic Needed
  76. Diffl Input BJT Matched Pair sub A979?
  77. Your Amp Light Bulb Current Testing Rig??
  78. P3A strange problem (thumb when applying input signal)
  79. DC Servo MOSFET Amplifier
  80. Double transistors in the VAS Why?
  81. what schematic do you need?
  82. Just got me a realistic STA 2080
  83. NAD 319 Crackling?
  84. 250 HCCA comp amp / need help
  85. MOSFET Amplifier IRFP240/IRFP9240
  86. Need help from Europe
  87. Marantz t7
  88. Looks like more bogus obsolete IC's...
  89. Switchoff speed capacitor
  90. Crackle & pop - Fixing and old Amp
  91. Phase Lead: C or RC compensation
  92. Class A electronics ban?? fact or fiction
  93. old school amp setup
  94. Help diagnosing Marantz SR 1000
  95. Help wanted in geelong
  96. Picked up an Art SLA2, found the internals interesting
  97. GND/Earth Wiring Management by Power Amplifiers - what is the royal Way
  98. Pioneer SX-780 pre/main split?
  99. 2x 500w amplifier
  100. MOSFET cookbook
  101. Free Schematics/Service Manuals - Contributions Required
  102. 200w amplifier under development help needed
  103. Carlsbro Cobra 90
  104. Help troubleshooting a Cambridge A500
  105. Cap Across Switch on Older Amps
  106. need help with krell ksa 100
  107. DIY Shelf Stereo System?
  108. Mosfet Power Follower with 1:1 Output Transformer questions
  109. Schematic for Alesis RA-100... Ha! Alesis doesn't have it!!
  110. Technics SL-23
  111. Life expectancy for used electrolytic caps
  112. B&K ST-140 Check-out Upon Power Up
  113. Where to get LM234 to 92 pkage replacements?
  114. New oak panel for an old pal.
  115. Burnt PCB on the STR-K1600
  116. Audiolab 8000A DC thumps
  117. MJ Magazine (formerly Musen to Jikken) - Yearly Index from 1924 - 2009 wanted
  118. Missing instructions for ETI-480 (help!)
  119. Ultimate Integrated Amp - Logical Wings Miracle Drive "USO800-Pro", who have heard ?
  120. QSC RMX1450 FAMILY ( long )
  121. Borbely Class A question
  122. Whatza LA3170? Regular op-amp or sunthin special? Subs?
  123. Audiolab 8000S Service Manual
  124. mps6566 transistor substitution
  125. Multiple Receiver Switch Box
  126. citronic sa 200 schematics required
  127. Class A low power (5-10w) amp suggestion needed
  128. Magnum IA120 Integrated information
  129. Moderator - have a favor to ask - replacement transistors
  130. Anybody familiar with current limiting on Technics amp modules?
  131. The NEM AI-50
  132. Dh200 hum?
  133. Best possible use for......
  134. Sugden A28II info
  135. Bandwidth vs distortion?
  136. Aiwa AX 7800-G Receiver
  137. Analog bilateral switches
  138. NAD 710 Receiver - service manual
  139. Need help finding pictures
  140. Looking for manual, NAD monitor series 3300
  141. ROTEL 981 or something else..?
  142. A ...power amplifier
  143. CS800x Fan
  144. Class AB Amp kit
  145. Q10 Amp
  146. 20 Watts Car Stereo Amp with TDA2004
  147. 1985 Yamaha r8 receiver
  148. NAD 2100 - Shorted Transistors
  149. Alternative method of a loop breaker - Will I kill myself?
  150. Krell Current Audio Signal Transmission C.A.S.T. - Current mode Technology = CMT
  151. BOSE 1800 Two series power amp
  152. Bose Wave Music Syst. Ultimate Sound? Gallery from inside Devices - Serv. Man. wanted
  153. simulating distortion with complex loads
  154. Vincent SV-226
  155. Good and affordable kit? any recommendations?
  156. schematic download sites i have found
  157. Accuphase MCS
  158. MK sub not working
  159. Recovery from clipping, soft clipping
  160. APart Champ-2 power amplifier?
  161. Floating Cascode
  162. Adcom GFA 535 power switch sticking
  163. Phase Linear and Sansui parts
  164. Overhaul
  165. OptiMOS amplifer build issues, help needed please
  166. Germanium Power Stage Amp - help needed
  167. Armstrong 626 problem
  168. Solid State Testing- Tug of war
  169. AD825: class-A operation + bypassing/snubbing
  170. Small signal Mosfet AB PA?
  171. Cyrus 2 Amplifier - 2SC1775A + 2SA872A Equivalent/Replacements?
  172. Help for replacement NJM4580 with AD8620
  173. BGW 7000 rebuild...
  174. Diode across an op-amp???
  175. Camtec Marriola MIG D1 does not power up
  176. Kenwood KA-1500 transistor fault?
  177. 12AU7 + mosfets
  178. Musical Fidelity A100 fans
  179. marantz PM7200 dead
  180. Rowe Ami 125W Amp Board Inputs
  181. Yamaha Components
  182. NAD 3020 square buttons
  183. Adcom GFA-5802 Biasing
  184. Volume dropout
  185. Thule Audio's Universal Inrush Current Limiter for their Amplifiers - very special?
  186. noob with a perplexing problem.
  187. Thule Audio's GND Management by Integrated Amplifier with RC - who can explain
  188. Harman Kardon Citation A transistor help.
  189. Amplifier recommendations?
  190. Bad sub; No music!!
  191. Amplifier Design for Fractional Ohm Loads
  192. My first amplifier, need help to choose schematic
  193. FM test signal to indicate PIM?
  194. Sugden C51 control unit circa 792
  195. Omtec Mono Power Amplifier "CA 25" (CA25) - Schematic wanted
  196. Wierd Interference on Phone Pre
  197. JVC Subwoofer distorted
  198. Bridging Rotel RB956ax: I don't understand how it works
  199. SAE C3A output transistor order
  200. Max/Actual Output Level vs. Distortion
  201. Velleman k4005
  202. Determining causes of distortion
  203. diy discrete high power opamp
  204. Left channel not working with my speakers on my Technics SA-303 receiver
  205. Need help reducing noise of Amp!
  206. marantz 4270 receiver quadradial
  207. CSPP/Cirlotron - Brand Names of Commercial Solid State Amplifiers
  208. Marantz PM-66SE Right Channel Fault
  209. Dynaco ST120/150 PCBs?
  210. schematics for yamaha ax-630
  211. studiomaster vision 8
  212. Salvaging parts from vintage receiver for DIY
  213. An initial watt revision of a classic little amp
  214. SS Hi-fi Pioneer SA 6800
  215. Ultimate ECC for Class B from Thule Audio? Topology also used by Teac
  216. Tone control
  217. Better Audio by Solid State Amps after Coaching of certainly Electrolytic Caps ??
  218. Pioneer vsx836-rds
  219. THRESHOLD SA-3 : please, I need your help
  220. MJE9400 & MJE9450 data sheet
  221. Time/Heat induced crackle? Help (Lace Acoustic TA35cr)
  222. Need comments on Semlab LMOS application Circuit
  223. fuses and best speakers cables hehehehehe
  224. Need a Pioneer SA-9800 Supply Tranny
  225. Replacement for 70's Vintage Japanese TO-3
  226. Phoenix gold xs2300 - advice needed for repairing
  227. uk supply of motorola
  228. Trying to build...an...OMG
  229. Dunlap Clarke Dreadnaught 500 secondary voltage info required.
  230. stage line sta-320 troubleshooting
  231. NAD 7240PE Dead Tuner
  232. Need Help About Speaker Relay!
  233. Schematic for SK9446/9447
  234. strange problem with DiY amp
  235. U3090MG (Display Driver Vishay-TFK) for FV112 Futuba Data Sheet wanted
  236. Need Help About Speaker Relay!
  237. Musical Fidelity P270 Humming noise!
  238. Cambridge audio P35 schematic wanted
  239. LF: Harman Kardon Citation A Service Manual
  240. Replacing The STV-3H and -4H Diodes
  241. floating supply class AB will it work? is it any good?
  242. Thosiba "high end" driver transistors
  243. Parasound Zamp V2 - help
  244. Replacement for MPSA43?!
  245. BGW Perfromance Series 1 Schematics needed
  246. quality transistors in London
  247. jfet distortion question
  248. Electrocompaniet ECP-1
  249. High Voltage LED
  250. Biasing a solid state amp

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