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  1. Another idea
  2. Naim Nait-2
  3. trouble with a vintage integrated
  4. looking for simple discrete 100W DIY amp
  5. Another look of Lizi
  6. bridging channels on stereo reciever
  7. Home theater system
  8. cheap amp can tip142 and 147 be replaced by bjts
  9. Parasound HCA-2200 protection & sensitivity
  10. Sub Amp
  11. building amps
  12. Virtual ground and DC servo vs capacitor coupling.
  13. old Parasound ZAMP
  14. More Joules? Tube or Solid State PSU?
  15. Looking for Sony/Pioneer/Onkyo schematics/sm
  16. NAD 3240PE Amplifier
  17. Best Design Using 9240/240's??
  18. Any cheap solution?
  19. Meet Lizi,on the paper
  20. new cmoy amp
  21. 300W Power Amp
  22. SC480 Amplifier Kit Problem
  23. Peamp advise - Borbely kit - what else?
  24. does anyone have a marantz pm40 schematic
  25. cambridge wont stabilize
  26. Easy Studio Monitor Amp
  27. Max peak current deliverable by a power amp.
  28. IRF540/IRF9540 bias
  29. RG59 Coaxial shielded cable for input wiring?
  30. Hafler parts - Sound Valves?
  31. BA 4560 replaced by AD 8610
  32. old Holton schematics
  33. Who can help with Philips/Pioneer Service Manual (see inside)
  34. Help, bad grounding
  35. Any suggestions for these trannies?
  36. Plate amp?
  37. new interesting CMOS op-amps
  38. SoundCraftsmen 5001 PA Amp
  39. Looking for beginner project
  40. Leach SuperAmp
  41. Onix Help - Tony Brady Are you here?
  42. Classé Audio DR10
  43. ETI480 blown fuse...
  44. howdy - amplifer problem, channel cutting out
  45. Circuits living dangerously when powered off?
  46. finished project
  47. Quasi-complimentary; pro / cons?
  48. passive surround sound
  49. matching trs in leach amp
  50. Marantz PM80 service manual
  51. Arcam Delta 290 Fuse keeps blowing
  52. ccs biased output device
  53. Hybrid amp questions
  54. Vicor power modules... (+a few pictures of my new amp)
  55. Anybody have a Bass Booster schematic?
  56. Transistor replacement for mj15003/4
  57. const. voltage & const. current on output FET ?
  58. 120w elektor amp sees the daylight again
  59. rotel rb981 power amp schematic
  60. Discrete Subwoofer Amplifier Repair
  61. Class A for sensitive speakers
  62. How To adjust Adcom 565 Bias
  63. Right Channel on my amp doesn't work??
  64. Matching IRFP240...
  65. help blown yamaha amp
  66. Cascaded Amps
  67. Nakamichi with Alzheimer’s
  68. Rotel RX-960BX Power supply
  69. Audio Amplifier Books
  70. Adcom 565 Amplifier
  71. Stainless Steel Death of Zen pre amp
  72. Mismatched drivers in output stage - is this a problem?
  73. OnSemi MJL3281A/1302A direct replacement for SK 2SC3856/2SA1492 ?
  74. Pioneer Vsx 504 s schematic
  75. Power amps burn-in procedure.
  76. LM1921T needed
  77. FET experts advice needed
  78. quad 405.2 modification
  79. The Class - H Amplifier
  80. LC Audio Zapsolute "Power Down Mode" Problem
  81. New Bass Extender
  82. Amplifier Help!!!
  83. another beautiful class-b from mastertech
  84. Help! Is My new Kenwood KT-917 tuner working OK?
  85. cambridge a3 i schematic
  86. Krell Ksa-250 Schematics?
  87. Help, serious newbie seeking advice!!
  88. noise from bass unit of speaker
  89. Arcam D290 Right Channel fault?
  90. Tone Control Gone Wild...(could use some guidance)
  91. Amplifer HELP!!!!
  92. Cap "C8" on QUAD 405.2 PCB
  93. EQ needed for high-end system: Rane, Behringer, Presonus, etc
  94. Insulated Gate Bipolar Transistor (IGBT)
  95. small kit amp recomentations for newbie
  96. nominal bass and treble
  97. Pioneer M25 power amp bias & offset adjust ?
  98. Supply regulator; series o shunt o simply battery
  99. Cambridge audio A3 i
  100. Pre-pre; phono; pre line ;device discrete (bjt/fet) o op. amplifier
  101. pre-amp selector switch
  102. Adcom 565 Bias - Issues - Need help
  103. MOSFET power amp schematic
  104. New Naim Output Transistors
  105. how do i add volume control on front of bias mosfet??
  106. transformer input with mosfet
  107. How works the feedback with 220u Cap to earth?
  108. Carver PM1.5 startup issue
  109. Paralleling VAS devices for higher power
  110. Butler input pair
  111. Need help finding a circuit
  112. Is this a unique design or am I still that much of a novice?
  113. McCormack DNA 2 power amp
  114. FM Acoustic - Manuel Huber
  115. Yamaha CR-820 schematics?
  116. Yamaha RX-777
  117. Heatsink Dissipation Problem
  118. Samson s1000 modification
  119. I feel like dropping the puck, so I will.
  120. Dynaco Stereo 400 mods
  121. Leach Amp Hiss
  122. Modded Rotel RA-02 for main-in
  123. amcron dc300a shemetics
  124. pre-amp question many questions
  125. output impedance of source follower and load in mH?
  126. Arcam Alpha 7 fuse keeps blowing
  127. Little Gem , Little Gem MkII or the Ruby ?
  128. Take a look on amplifier schematic please
  129. Comparison between Bipolar transistors and MOSFET as output devices
  130. Noise problem with Mic Preamp..any help appreciated
  131. Old Pioneer amps.quality as good as today?
  132. Please look this schematic
  133. how to make an amp
  134. Tektronix WFM601A wave form monitor
  135. Discrete amp based on LM38-- family internals?
  136. I've got a broken amp. Can it be fixed?
  137. Variable center frequency filter
  138. Optimal location for devices on heatsink
  139. QSC amp problems
  140. mosfet variable B+
  141. Av 400
  142. Yamaha RX-V490.. Tuner problem
  143. 50 watt MOSFET AMPLIFIER
  144. Would this work
  145. Noise Problem.
  146. Mac repair in Denver
  147. µPA75V and µPA74V data
  148. Otala's Silver?
  149. Power off thump (Korsun)
  150. Can some one give me a schematic on a current source, adjustable around 3 A.
  151. BC550C Balanced Pre
  152. Musical Fidelity A1x or A 120 which one is better ?
  153. Naim style DIY Preamp
  154. Short circuit output protection scheme
  155. Question about the Aleph P 1.7
  156. DIY Subwoofer Amp
  157. Trace fault on Rotel RA930
  158. very large/huge heatsink suppliers in Australia
  159. Class DA
  160. Carlsbro CPX 1200
  161. 300W 'modulated bias' cascode Killer Amp
  162. Home Theater
  163. Headphones and damping factor?
  164. Power Inverters?? Oscillators??
  165. Small signal FETs vs BJTs
  166. very low noise balance to unbalance converter
  167. Cambridge A75 Ampli
  168. Advice needed for selecting a speaker relay
  169. HELP!!! Valveaudio Amp
  170. Preamp design resources.
  171. Adcom GFA-555II problem
  172. Build a really good 3A current source in the speaker stage?
  173. need amp for PSU +/-70VDC
  174. 180W folded cascode (just fooling around)
  175. My new amplifier
  176. Need amp for my PSU and out put devices
  177. Diagnose my problem? Replaced transistors and now high THD
  178. fuses impact on sonics of a supply
  179. Phonic Insides/Upgrade
  180. Rotel power amp posessed?
  181. JLH 69 Project, Toroid Selection
  182. Bridging circuit
  183. Kenwood KA-400
  184. Adcom GFP-565 Service Manual
  185. C1 for the ESP P68
  186. Should grounds go like this?
  187. Searching for an Amp Projekt for +-50V
  188. Modification of CRC filtering
  189. guys , plz remind me how to make a comparator :)
  190. Transistor transfer curve
  191. PCB cerrection for "Red Circuits Mosfet design" please!
  192. Thermally Conductive Adhesive? Loctite 384
  193. Meridian amp schematics ?
  194. Want to go active, need good 100w per chan amp for 6 spkrs
  195. bias adjustments
  196. Zener references
  197. What size Variac for DIY work.
  198. TIM papers
  199. 2sk30-y equivalent? / where can I get this part?
  200. Easy to build amp
  201. powering active crossover
  202. Double Output Stage for ESP project68
  203. need a sub for an IC
  204. Leach Amp Modification with Mosfet
  205. Tda 1029
  206. bass amp and driver
  207. Need help diagnosing plate amp.
  208. Eidetic by Amplifierguru
  209. D.Self preamps
  210. I'm wondering about AD745
  211. Paper...
  212. The Simplest Pre-Amp
  213. ESP project 68
  214. Electrocomaniet ECI-4 schematic
  215. Who built the RED CIRCUIT 3-5 Watt class-A amplifier?
  216. Low Voltage OP Amp similiar to OPA2134
  217. Cambridge A4 Amp Schematic
  218. Transformer based phono stage
  219. How much CM range does a differential need?
  220. oscillation probs
  221. Schematic for Pioneer SA-506
  222. Anyone built this amp ?
  223. RCAS: What to connect to on this preamp?
  224. KRELL KSA50 power supply - kind request of info.
  225. audiolab 8000d bias
  226. poping soundings
  227. Schema for Roland M-1000?
  228. Esp P101....................
  229. How good of Denon DL-S1 cartridge
  230. 60 V 5A linear power supply
  231. SPK protection delay to close circuit
  232. Need Help For Adcom Gfa555ii
  233. Broken sub amp
  234. Amplifed Ear Dc on output
  235. Unity gain NFB speaker-buffer
  236. Help me ! I need a document which has a part of calculating output impedance
  237. Crate DFX212 - Speaker problems
  238. crest cpx 2600
  239. Recapping optimization?
  240. How to make the preamp with NE5534A?
  241. Article in Int. Journal of Electronics
  242. "Speaker resistor?"
  243. Krell KSA-100 EUR owners manual
  244. strange amplifier behavior, help needed
  245. 10 pair of MJ15024-25 + 1000Va 2x60V +4x 100000uF 50V...
  246. Rebiasing an amp into Class A
  247. From Technics to Pioneer - what new things to expect?
  248. Poorly Onix OA20
  249. Needing opinions, the "return of someone that had never departure"
  250. My beloved amp

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