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  1. Live sound frequency/power split
  2. Another Zero Feedback Amplifier
  3. Small trannie and big caps
  4. phonos through an XLR?
  5. Dumb JFET Question
  6. Is plastic film capacitor same as polypropylene ?
  7. Is this amplifier any good? (earthquake)
  8. transformer
  9. Cheap low power design for computer speakers
  10. Leach Amp Issues (HELP!)
  11. Voltage from the power transformer in a Krell KMA-100 mk1
  12. Mancini "opamps for everyone" PDF
  13. Ringing Mosfets
  14. The NE5534....misunderstood?
  15. Strange Experience with NE5532
  16. Never-connected clone?
  17. dual voltage SuperRegulator?
  18. Gigant 2000
  19. Imbalanced Voltage Rails on Gainclone
  20. Simple volume/limiter control
  21. Electrocompaniet AW 250 AMP.
  22. DC Offset on the input of a Threshold SL10
  23. anti-thump circuit
  24. Measuring Performance?
  25. dampening a cd player
  26. 6 clean, small, inexpensive channels?
  27. Leachamp2
  28. passive attenuator design
  29. BC Components KP460 series...
  30. please help STK8040
  31. Leach Amp
  32. Hiraga 30W vs. Le Monstre
  33. Opamp in class A?
  34. newbie questions
  35. kenwood kaf 3030r
  36. SSL 9000 - Mic Preamp
  37. sae x25a repair
  38. Krell KSA100 vs AlephX
  39. Simplest, Cheapest, easiest amp to build?
  40. DEI 1100d, what could be wrong?
  41. Unstable when connecting PSU
  42. NEW to forum and audio. using OEM parts for new amp?
  43. Arcam Delta 290 : Humming input selector.
  44. HK 580I schematic, anyone?
  45. APOX passive volume grounding
  46. Distortion simulation with LTspice
  47. suitable equivalent to mj4502/802 in flat (t03p) package
  48. 2n3859a in place of q3 in P3a
  49. favorite prototyping boards
  50. Smps
  51. Choice of CCSs...
  52. Hafler DH 500 problem
  53. Lets make DIYAUDIO design
  54. MJL or 2SA/SC
  55. Electronic low-pass x-over
  56. battery powered pot circuit
  57. What harmonic does to sound?
  58. Bridge instead A+
  59. Rotel output fuse
  60. New Amp
  61. Making Digital Audio CABLES?
  62. schematics accuphase P300
  63. What is clipping?
  64. battery power versus traditional power
  65. crown d150 output transistors
  66. G-class with LM3886?
  67. Any opinions on KITSRUS amplifier kits
  68. Get Problem in Building P3A......
  69. counterfiet sa1943's ??
  70. New MOSFET design tool from Fairchild
  71. The sound of VMOSFET
  72. Perreaux sa2
  73. Discrete protection circuits
  74. scott 440a, looking for information
  75. Stop!! Stop!! Stop!!
  76. MJL4281-4302 Matching
  77. Accuphase A-50-Clone
  78. a question of ground
  79. Blown Guitar Amp
  80. Feedback artifacts, cars and semantics
  81. Input selector using PS gating of opamps?
  82. Luxman M-05, 105w class A
  83. Voltage Change US/UK
  84. Non-Inverted Gainclone PCB layout (LM3875)
  85. pro amplifiers vs. home audio amplifiers
  86. Basic question
  87. Help w/ opamp circ to remove DC from DSD
  88. Pavel Dudek's (Upupa Epops) amplifiers
  89. Oscillator reconditioning
  90. Help with amp
  91. Folded Cascode Sound?
  92. Bi-Amping with Arcam Alpha 6 possible?
  93. Analog VCA's
  94. single ended mosfet amp
  95. downgrading filter caps, will it work?
  96. Are dual rectifier bridges useful?
  97. DC powersupply +-15V 2-3A
  98. LM317-based regulated PSU: how does this thing work?
  99. Amp power supply question
  100. Transformer Question
  101. OP-AMP output impedance
  102. Chokes in PSU
  103. Cascode PSUs
  104. anyone have any experience with these amps.
  105. IRF540 V IRF540n
  106. Basic question about choosing op amps
  107. Irf540/9540
  108. Rod Elliot's new Mosfet amp
  109. Arrow MLJ4281/4302 thumbs down
  110. Audio analogue puccini amplifier schematic
  111. The sound of concatenated opamps.
  112. RFI problems
  113. c5200-0 Transistor
  114. Hello! anyone here?
  115. Is there anybody built a non feedback amplifier??
  116. Which of those preamps has a better parts quality ?
  117. Denon Protection Circuit
  118. Solvent washing PCB boards
  119. A Krell Revamp
  120. Replacing power supply capacitors
  121. New Webench amplifier tool from NatSemi
  122. Broadcast RIAA Blues
  123. Ad8099
  124. Class-A calculations
  125. Cambridge Audio P50 mystery
  126. Active Crossovers.
  127. The JC-2 preamp schematic on the website is wrong...Mr.John C?
  128. Help on Mission 700AS Subwoofer Amplifier!!!
  129. Counterpoint SA-220..got two...time to Mod them!
  130. Pioneer SX-838 -- random no sound output, clicking relay
  131. NJM4560 replacement
  132. 150W Is it good?
  133. Good Dual Opamp >+/-15V suggestion
  134. What graph to look at?
  135. Slow turn-on for LM78XX regulators?
  136. Adcom GFA-555 Pro
  137. inductance multiplier
  138. Transistor X-reference
  139. Schema for a variable subsonic filter?
  140. Help me with my PSU PCB
  141. What do you think about this schematic?
  142. Which node(s) to worry about in CFB amplifiers
  143. Type of 12V trigger on Amp?
  144. musical fidelity transistors....
  145. Crossover multiplyer
  146. P3a No quiescent current!
  147. Calculation of power audio amplifiers
  148. adcom gfa 545 II doesn't work
  149. DC controlled gain circuit
  150. Trimming resistors
  151. SOA and sagging PS
  152. does this make sense?
  153. 2-ohm stable amplifier PCBs or kits available?
  154. output devices installed before testing?
  155. AGC for PA / SR application
  156. Electrostatic suited amp
  157. Is this safe for OPA2134?
  158. DC Source Impedance measurement
  159. Help with op amp alternatives and spice so i can graduate
  160. How do I ground this?
  161. Holtons lateral amp
  162. Noise Cancelling Headphoneamp design.
  163. Winding Choke Calculations for CCS
  164. VAS pair
  165. Op amp questions for Mr. Wurcer
  166. Torroid coil is humming.
  167. Audio Design Guide
  168. Will this work for a WM61a?
  169. Help! Problem in My Receiver - Marantz RS685
  170. adding headphones on DOZ power amp
  171. Digitally controlled Baxandall?
  172. A preamp with tone controls
  173. SMA connectors -- why not?
  174. Recomend me a project
  175. Gain pot instead of volume pot
  176. fisher amp
  177. Looking for pn4889 for a B&K st-140
  178. Easiest way to reduce rails.
  179. Need some advice for amp-schematics
  180. About the wire impendence
  181. Convert Krell 300iL to European voltage
  182. Does anybody made QSC amplifier
  183. Please rate designs for n-ch mosfet amp
  184. amplifier with HF-parallel channel
  185. power transformers
  186. Peavey M-2600 trouble
  187. Panasonic receiver
  188. software for electronic circuit
  189. 20W No-Compromise Hi-End Amplifier
  190. Presentation + Class A amp with NEC 2SD555 / 2SB600
  191. Newbie question: Inducter
  192. Swiss Physics 6A repair info
  193. My assymetric->symmetric PSU, please comment
  194. Need new low profile caps for moth amp
  195. Tweak/Mod NAD C350
  196. does anybody know the wire thickness of MCAP/MCAP supreme??
  197. Portable direct drive amplifier for ESL headphones
  198. Carbon Film resistors *Marantz*
  199. Wtb:active Crossover Kit
  200. 1200w+ Amp Shootout March 27-28
  201. DSelf Precision Preamp Balance Control
  202. diy signal router
  203. The sound of two transistors switching
  204. amplifiers
  205. Up-Grade My Car Amplifier
  206. pcb
  207. Need Help Fixing an old NAD 304
  208. Is LM3875 better tham LM3876
  209. Floating Bias in Leach vs. Slone ??
  210. measuring a transformer Marantz 2245
  211. car amp power supply idea
  212. CRT monitor Help
  213. Moron Gainclone Questions
  214. SC480 Troubles....
  215. Please comment for my new CFB amp
  216. Discussing digital and class A amps
  217. my CFB has permanent DC offset-2
  218. square wave gen needed
  219. My CFB amp has permanent DC offset
  220. power amplifier with one-stage voltage amplification
  221. having problems with DOZ, help request
  222. Suggestions On Additional Circuits
  223. Digital input selector. What do you think about it?
  224. Need some help with a kit
  225. mux two input to one...
  226. Circuit Modification
  227. stereoplay 1988 Monoblock from GŁnter Mania
  228. Preamplifier from German magazine Klang&Ton
  229. About p3a
  230. BC559/549 - brand?
  231. Current feedback a la Mark Alexander+QRV06 = QRV03
  232. LM350 adjust pin
  233. Does anybody know Lee Jackson
  234. 230w 8 ohm approx replacement board of any kind 80vdc please help
  235. DIY Solid State amp
  236. Rails of most amps will be three times the RMS output voltage minus
  237. FET input stage problems
  238. circuit diagram to build my DIY preamp
  239. Need design book recommendation
  240. Alpine 3544 amplifier - cicuit diagram
  241. 2SC1345E Replacement
  242. low power class A SE MOSFET amp
  243. Snubbing Cap values on bridge rectifiers.
  244. Trace elliot ppa 600
  245. Current project: 1kW
  246. Amp repair failure
  247. Active Filter - GvT
  248. New Amp Project - GvT
  249. Denon Transistors
  250. Debugging Quasi amp

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