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  1. Onkyo M-504 Meter Lamp
  2. Overheating on NEW DX Blame super
  3. Help with NAD 2600
  4. NAD C370 fail
  5. Vintage V-FET Amps - Why So Little Interest These Days?
  6. New amplifier????? Help please
  7. HELP WITH P3A AMPLIFIER
  8. Quad 909 Clone
  9. How to measure THD.
  10. Dayton Audio APA150
  11. Transformerless Power Supply
  12. Impedance matching for DI to Mic Pre
  13. Technics sa-5400xc
  14. Subthreshold MOSFET behavior
  15. Behringer A500 and B2031A
  16. Sony 1T243
  17. Amplifier for Subwoofer
  18. Replacement for 2sc4007
  19. ROTEL RA-820BX3 not working
  20. Audiolab 8000A recap and mod
  21. Looking for tutorial on transistor long tailed pair
  22. Universal high-quality amplifier, P2W16R -phone!
  23. Nakamichi TA-3A bad right channel
  24. ETON 120VV Integrated Amp - Schematic wanted
  25. A5: Loss of treble one channel
  26. Levinson ML9 humming
  27. Manufacturer of this 2N5858 ?
  28. What kind of receiver is this? (Vintage)
  29. I/V stage question (explanation needed)
  30. Nakamichi TA-3A
  31. American Audio VX2500
  32. OCM 500 amp - AC polarity reversal??
  33. Theta Dreadnaught +Rail fuse light on
  34. close the chain - EZ linestage ??
  35. Need some foo fighting technical backup
  36. Krell KST-100 Power Caps?
  37. Balanced line level to drive RCA amp in bridged mode
  38. Conkey2000 Schematics needed.
  39. Marantz 2216 Troubleshooting
  40. Diamond buffer
  41. Hybrid Rush Cascode input anyone ?
  42. The best amplifier in the world
  43. simple Class A amp
  44. Alternative feedback capacitor arrangement
  45. My first amp attempt...
  46. Need help with this schematic
  47. Replacement output relays for NAD 214/216 AMP
  48. Simple Operational Amplifier Design Considerations
  49. Help Identifying Component
  50. TRY THIS WAY FOR NATURAL SOUND
  51. My 8Kg water cooling 75W Class A Mono block
  52. ION Obelisk 100
  53. Amplifier with single 60v ps
  54. Transistor Ft as function of Vce?
  55. Audio Apps Engineer - San Jose Area
  56. Marantz HDAM
  57. High Power, Low Weight
  58. Typical gain for a power amp
  59. Totodial transformer
  60. Vintage amp maintenance
  61. Parasound HCA-3500 Bias issue
  62. White noise problem
  63. Disco sound system, otherwise
  64. Intelligent Curve Tracer 3.0 release
  65. Adcom GFA 555 not putting out much watts
  66. Measuring bias on Marantz 2235B with VTVM
  67. Crest vs-900
  68. Carver M1.5T Amp issue
  69. Nakamichi SR-4A Tuner and display are dead; please help
  70. Delayed on-fast off board
  71. Adcom GFA-555 repair
  72. McIntosh MC-2105 Amplifier
  73. YAMAHA B1 AMP 2SK77
  74. Class A amplifier
  75. Bipolar and MOSFET versions of same amp
  76. Matching at idle current
  77. Help..suggest me a amplifier driver/Motherboard.
  78. Vintage SONY TA-F555ES DC adjustment question
  79. Output transistors for Dyna ST-120?...
  80. Harman Kardon HK6950r repair
  81. Oscillations in output waveform
  82. 150 W Mono Amp using 2SC5200 OT found on the net, comments appreciated !
  83. Marantz SR7500 won't turn on
  84. Would like to build super simple mini transistor amplifier
  85. help identifying cap
  86. Adcom GFA-585-known issue guide-Needed
  87. Marantz sr 92 mkii op manual
  88. new type of dc protection
  89. HEATSINK QUESTION
  90. Thule amplifier; Repair or buy a new one ?
  91. Upgraded input and power supply caps!
  92. Universal Audio Amplifier
  93. GFA-585 LE ADVICE!
  94. No sound Marantz MA6100
  95. Yamaha RX-A3000 receiver-vibration
  96. Yamaha RX-A3000 receiver-vibration
  97. 2SD88 Transistors
  98. new diy amp
  99. Loss of low frequency in one channel
  100. Seeking a project
  101. Cambridge Audio P100, Source for ME4101 ?
  102. Sharing: My Musical Fidelity A1s mod...
  103. driver jfet
  104. Sidetrack Simple Symmetric Amplifier
  105. Velleman K4020 dual mono power amplifier
  106. Amplifier Bias adjustment???
  107. carver
  108. ARCAM Alpha 5 amplifire service manuel
  109. musical fidelity schema
  110. ARCAM Alpha 5 amplifire service manuel
  111. Sidetracked Simle Symmetric Amplifier
  112. Problem with my Musical Fidelity A1-X
  113. Jean Hiraga Bipolar MC preamp
  114. Unexpected noise benefits of the Circlophone topology?
  115. Crossfire C3 704
  116. Using OPAMP in stead of discrete parts in AMB σ22 PSU
  117. Subwoofer amp
  118. Denon PRA 1200 HELP
  119. Boston subwoofer help needed
  120. Mosfet Transistor question
  121. Oriantation of smoothing/filter electrolitics.
  122. NE5534N best quality replacement?
  123. No Common Point Differential Amplification (Microphone)
  124. Anybody willing to simulate ?
  125. Carlsbro Cobra Lead
  126. Simple Amplifier
  127. Amp with low self noise?
  128. Harman Kardon Hk-970 is there a factory reset ??
  129. about JVC NIVICO 5010U !!
  130. JLH - Dinsdale Amplifier
  131. Amplifier Linearisation by neural network
  132. Harman kardon hk 970
  133. musical fidelity a3cr
  134. MISSION 778 AMPLIFIER - CIRCUIT?
  135. power ratings
  136. 500 watts power amp to 8 ohm load
  137. Luxman RX-102 Right Side Gone
  138. PSS Audio 1000 Amp Docs/Help needed
  139. Counterpoint SA12 MOSFETS RFM10P12 RFM10N12
  140. A question for the moderators
  141. Yamaha RX-730 power issues
  142. MX50 LAST VERSION - probably the best
  143. Transistor matching
  144. audiolab 8000a help with component id
  145. Delay On/Off Setup
  146. Crown Ce 1000
  147. HK Citation 19
  148. carver Ct-26V Help
  149. Power amp suggestion
  150. The amplifier
  151. Exicon 10N20 10P20 Transistors - help please.
  152. Simulating AND Building Simple Symmetrical Amplifier(s)
  153. Replacement for 2SC830,please help!
  154. Perreaux 2150B & SM2 issues
  155. High bias and distortion in one channel of GFA 545 w schematic
  156. Fake Tubeamp (FaT1)
  157. Heatsink thermal compound with silicon pads?
  158. Replacement for 2SC1815BL
  159. Dual secondaries transformer.
  160. Even Higher Voltage Discrete OPAMP Application
  161. Hi Voltage Discrete Opamp Application
  162. UP1237 Spkr Protection Kit
  163. connector on schematic
  164. LME49810 question
  165. opamp input protection
  166. Class A heatsink question
  167. sony str-da2400es clicking and wont turn on
  168. Coupling caps on Classe DR-4 preamp
  169. FET Marking Code (SOT-23) "C1 TIB" - which type ??
  170. Amp testing SOP
  171. Understanding of this completed circuit ?
  172. b-2 amp
  173. Either all my amps have problems or .... ??
  174. e-Amp
  175. Mcintosh C-40 Pre & SCR3 Schematics Needed
  176. Components giveaway (London)
  177. Adcom GFP750 outputs
  178. Sony TA 1130 Integrated Amp
  179. Newbie troubleshooting DEAD amplifier!
  180. CMMR in bridged mode amplifier
  181. Pioneer A401
  182. Duson PA75 repair
  183. Parasound HCA1205a
  184. CM labs 920
  185. Yamaha Rx-730
  186. Class AB .... is it all done ?
  187. 300W Quasi amplifier
  188. Marantz PM-40SE No sound.
  189. Bryston 3B Pro restoration.
  190. bryston 3B
  191. Technics su-v2a problem
  192. Voltage regulator issue
  193. Help needed on new output transistors
  194. bias stabilizer
  195. Schematic diagram for Mordaunt-Short MS309-W
  196. cayin 270p
  197. Help me figure something out....Please
  198. Number of output pairs needed?
  199. Mosfet power amp Vbe multiplier
  200. Cambridge Audio A500 - Worth Repairing ?
  201. PS Audio 100C schematic
  202. IRFP9240/IRFP240 vs 2SJ201/2SK1530 Mosfets
  203. EU supply for To 247 / To 264 Insulators
  204. EB 1190/123 Idle Current adjustment
  205. bypassing for opamp circuits
  206. Help needed to ID this amp module
  207. Marantz MA500U
  208. High pass filter capacitor
  209. Wanted... Evox MMK 47uf
  210. LM3886 REALLY short protected?
  211. stupid question
  212. Craft Audio CA1 (CRAFTAUDIO CA-1) Power Amp - looks like CAS-1 - Schematic wanted
  213. yamaha B4 B5 amplifer Vintage
  214. Hafler TA-1100 finally fixed!
  215. Diamond Buffer with reduced distortion
  216. Maplin JLH 50 watt amplifier article.
  217. ASW210 Bias adjust info
  218. Need Harman/Kardon AVR 10 Service Manual
  219. Plinius III 80 watt p/c class AB Amplifier
  220. Symetric "transconductanse" front end
  221. 20 KHz specified on capacitor
  222. Pre-out to miniDSP and back to receiver power amp
  223. WHAT the heck is this ?
  224. The Wire - Low Power Ultra High Perfromance (LPUHP) 16W Power Amplifier
  225. technics sa gx500 volume control
  226. 2.5KW RMS Power amp project
  227. Max allowable DC offset for power amplifier
  228. speaker dc offset question
  229. arcam alpha 3
  230. Two Stage Amplifier with Mosfet in class A
  231. New to audio equipment, looking for 2.1 amplifier
  232. Europower EP2500
  233. CHESHTAP POWER AMP
  234. MOSFET based DC Speaker Protection
  235. Seeking STK8050 (Technics SU-V4)
  236. advice on full upgrade for a pioneer m-73 power amplifier
  237. Kenwood Reverberation Amplifier RA-52
  238. Sunfire Grand Theater Processor II
  239. new and not sure of upgradeing happy new year
  240. Leach Amp Boards
  241. Amplifier kit on eBay
  242. TEC S-15 amp (1961 !): main amp schematics
  243. Noob Question - Will a Bad Cap Fry a Resistor?
  244. STK4044 IC compatibility
  245. Bypass Caps & Transistors
  246. Capacitor over feedback Resistor
  247. input/output capacitor uF question...
  248. the best 12v amp design/project
  249. Help a noob!
  250. 1W SE Class A – Powerful Headphone or Weak Power Amp