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  1. sub amp- suggestions
  2. LAB10 Audio Amplifier Project
  3. Help finding schematics...
  4. Amplifier design - need help
  5. APT Preamp and Amp Upgrades
  6. Rotel RB 993 humming
  7. JLH with a differential input stage
  8. AKSA 55, 100 - Listening impressions
  9. DIY Amp fr Dummies? (me)
  10. class a running hot
  11. preamp!!!!
  12. question about pm-ab1
  13. simple shematique needed
  14. Help with amplifier design (high quality)
  15. John Curl's Blowtorch preamplifier
  16. nad preamps 1130 1155 1240
  17. LM317 and LM337 Regulators in parallel
  18. problems with mofset car ampilifier
  19. Musical Fidelity CD Pre 24
  20. poor man reciever
  21. 100V systems for parts
  22. line level
  23. Attempting to fix amplifier, guidance needed please! LONG
  24. Amp design
  25. Schematics for Bogen MXM-A Mixer?
  26. Offset Correction using Bias Compensation
  27. Help... TDA1524A
  28. Cambridge 540R schematics
  29. Transformer based feedback?
  30. Arcam Alpha 5 MOSFETs replacement
  31. Replace IRF by Lateral Mosfet
  32. Trying to Find an Amp!
  33. Oscillation under load
  34. Any risks with bi-amping?
  35. Arcam Delts 290 upgrades.
  36. Carver M1.0t Loud "tong tong" noise
  37. Trouble with unstable bias setting.
  38. 450W@8 Ohms Mosfet amp schematics needed
  39. Spatial Inc preamp
  40. Question about THD
  41. naim nait schematics
  42. Marantz PM66KI amp.
  43. Phono modules from Naim/Meridian/...
  44. What is true balance?
  45. 5532 channels parallel: how?
  46. back to back coupling capacitors
  47. old device specs
  48. JFET complementary pair
  49. What am I hearing?
  50. De Medevoort amps anyone ?
  51. Output impedance of cheap players
  52. Hafler pwr supply caps
  53. Onkyo TX866 Presets
  54. IC Help
  55. Voltage reg for front end.
  56. Simple Low Distortion JFET Buffer
  57. Problems with Alesis RA-500
  58. A400 phono UPC4570C
  59. upgrading to bal. output trannys
  60. Mods on Mission Cyrus One
  61. Simple Killer Amp - Listening impressions
  62. which PCB material sounds best ???
  63. Nad 314 broken\protection circut active
  64. Best rbb transistor, for MM phono preamp
  65. Very newb question
  66. Hafler 200 transistor alternatives
  67. Another question about class A.
  68. is darlington pair is unsuitable for audio amplifier?
  69. simplest sub amp
  70. schematic or service manual for SONY TA-F70
  71. Help for Cambridge A300 please
  72. classic amplifier circuits/designers
  73. Fully complementary FET-in FET-out design
  74. enclosures for diy amp projects
  75. smp40n10 power mosfet
  76. Manual for Marants SR6200 surround reciever?
  77. What is input sensitivity?
  78. Planning a mosamt project
  79. Usage of BUZ71A ??
  80. Is it Chip or BJT in this Stereo Amp?
  81. strange amp problem!!!
  82. + - 42v SUB amp
  83. US Source for BUZ901/906???
  84. Threshold Power Meters
  85. power cord
  86. Any class A amp with 2SK1058/2SJ162 ??
  87. Omnitronic PA-2400
  88. Possible for a simple bass/treble cut in preamp??
  89. HK 730 making noises...
  90. any limit on reservoir capacitance?
  91. Base Stoppers
  92. Harman Kardon AVR35 Hum
  93. Rythmik amps
  94. Current mirrors driving FETs
  95. Simple Volume/Buffer!
  96. Anyone uses simulation software ?
  97. APT 1 power amp undeservedly forgotten
  98. Transistor curve tracer questions
  99. is there a WEBSITE to find Transistor equivalent ?
  100. Capacior leak on my GK 800RB
  101. soft clipping
  102. Yamaha AV amp,good for movie but not music???
  103. Threshold Fet 10 pc
  104. Amp overheating
  105. counterfeit or clone?
  106. spice model for BD249/250?????
  107. Electrocompaniet aw65 transistors substitutes
  108. Electrocompaniet ampliwire bias adjustment
  109. Anyone got a PDF copy of Mikeks Triple VI protection ?
  110. Velodyne SPL Amplifier
  111. Reduce input noise
  112. DIY-AMP <ZAS> Low THD & IM high bandwith
  113. Any Audio Repair Gurus Out There? McIntosh MC2500
  114. Test Lamp as a fuse info???
  115. I am new to DIY. Please help
  116. YAMAHA DSP-A2 Schematic
  117. Need to boost signal for use with pro amp
  118. Just a little thing about this amplifier...
  119. One of error correction amplifier (opamp based)
  120. Pimp my Pioneer A-509?
  121. Super Capacitor for Power Supply Filter
  122. Current supplied by CCS
  123. 2nd Order Distortion Circuit
  124. 2sk330 Nf
  125. Borbely Audio
  126. Remote Control?
  127. 30W amp ? P3A, DoGC, OPA549, P101 ?
  128. Technics Su-4600 Amplifier
  129. Want to build balanced mosfet amp
  130. PC processor copper heatsink for amp cooling ?
  131. AP System 1 vs. System 2 (and what can they do)
  132. DarTZeel, Stereophile's 2005 Amplification Component...
  133. Sony STR-DB790 CCT. HELP & diagram please!
  134. Oscillation
  135. Quad 34 Pre Upgrades
  136. Mastroianni Single JFET Input Preamp
  137. Output of Onix Soap PS
  138. Death of Gain Clone
  139. about ccs of Leach Amp
  140. New Sub XO
  141. Hafler XL 280
  142. Fairchild amp application
  143. Mtx Thunder 250x Blown, Help
  144. Simple Microphone Preamp with AGC
  145. Amps Class G,H,T,Z
  146. Soundwesthost proj.33 problem!!
  147. E books thread deleted
  148. NAD S200 SilverLine POWER AMP.
  149. Quad 606/707 pcb design
  150. Extender PCB's
  151. Is this box good for small A class amp ?
  152. does this look right?
  153. single JFET as volume control
  154. 1nV unity gain stable opamp from ADI
  155. leaking current
  156. Marantz PM66 KI tweeks
  157. i need some mean box for my amp. help
  158. NSA 20W with 0dB output stage
  159. Transistor Replacement
  160. Output stage instability
  161. Does anyone has mosfet PP power follower schematic?
  162. JLH v Gainclone?
  163. JLH 80w mosfet power amplifier - modifying it
  164. Does any power amp have a current limiting device?
  165. DC SE MOSFET Class A thermostabilized
  166. powering up old amp-120hz at output?
  167. Gain adjust on an Adcom 545.
  168. Loop gain question
  169. Classe model 10 output transistors
  170. Any modification for replacing STK3102-IV
  171. Leach Amp for Sub use?
  172. High voltage isolation from set-top-box ?
  173. Sonic t-amp, ALPS pot, crazy problem
  174. Non (global) feedback amp/hawksford
  175. A Little help with the M250 power amp construction !
  176. Leach Amp transformer
  177. CELLO 350 service manual
  178. Arcam 9P blowing fuses, please help.
  179. Any good?
  180. irf 740 replacement
  181. Where to buy Leach Amp v4.5 PCB's?
  182. Variac use and old solid state amp.
  183. Please check my pcb layout!
  184. voltage question
  185. Speaker Protection, new method?
  186. SPICE model of Leach Amp
  187. Schematic for Onkyo TX-SV444
  188. First Power Amp Foray
  189. The Smoking Mosfet Amp!
  190. Changing Volume Pot
  191. Does Annybony know of an amp that uses these trasnistors?
  192. Marantz Pm-75
  193. Marantz PM 55
  194. Marantz PM75 will not power up?
  195. Another idea
  196. Naim Nait-2
  197. trouble with a vintage integrated
  198. looking for simple discrete 100W DIY amp
  199. Another look of Lizi
  200. bridging channels on stereo reciever
  201. Home theater system
  202. cheap amp can tip142 and 147 be replaced by bjts
  203. Parasound HCA-2200 protection & sensitivity
  204. Sub Amp
  205. building amps
  206. Virtual ground and DC servo vs capacitor coupling.
  207. old Parasound ZAMP
  208. More Joules? Tube or Solid State PSU?
  209. Looking for Sony/Pioneer/Onkyo schematics/sm
  210. NAD 3240PE Amplifier
  211. Best Design Using 9240/240's??
  212. Any cheap solution?
  213. Meet Lizi,on the paper
  214. new cmoy amp
  215. 300W Power Amp
  216. SC480 Amplifier Kit Problem
  217. Peamp advise - Borbely kit - what else?
  218. does anyone have a marantz pm40 schematic
  219. cambridge wont stabilize
  220. Easy Studio Monitor Amp
  221. Max peak current deliverable by a power amp.
  222. IRF540/IRF9540 bias
  223. RG59 Coaxial shielded cable for input wiring?
  224. Hafler parts - Sound Valves?
  225. BA 4560 replaced by AD 8610
  226. old Holton schematics
  227. Who can help with Philips/Pioneer Service Manual (see inside)
  228. Help, bad grounding
  229. Any suggestions for these trannies?
  230. Plate amp?
  231. new interesting CMOS op-amps
  232. SoundCraftsmen 5001 PA Amp
  233. Looking for beginner project
  234. Leach SuperAmp
  235. Onix Help - Tony Brady Are you here?
  236. Class Audio DR10
  237. ETI480 blown fuse...
  238. howdy - amplifer problem, channel cutting out
  239. Circuits living dangerously when powered off?
  240. finished project
  241. Quasi-complimentary; pro / cons?
  242. passive surround sound
  243. matching trs in leach amp
  244. Marantz PM80 service manual
  245. Arcam Delta 290 Fuse keeps blowing
  246. ccs biased output device
  247. Hybrid amp questions
  248. Vicor power modules... (+a few pictures of my new amp)
  249. Anybody have a Bass Booster schematic?
  250. Transistor replacement for mj15003/4

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