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  1. best voltage follower, discrete opamp and whatnot
  2. Musical Fidelity B1 - Bias and DC settings?
  3. Pro audio amp for full range speakers?
  4. Yamaha RX-797 opinions ?
  5. Hill DX700
  6. What is the safe are for impedance values?
  7. Subwoofer amp tweak
  8. Need parts located, Carver PM 1.5 and Kenwood M2a
  9. Connecting to an Equalizer
  10. Leach Super Amp Power Supply
  11. Cyrus 2 no output after short fall
  12. Cambridge Audio A3i repairs and mods
  13. Need help designing HPF add-on
  14. How fast does offset protection have to be
  15. Comparison of some intergrated amps ??
  16. Circuit Diagram / Schematic & Full Manual 4 Crown Ic-150 Pre Amp Wanted
  17. Cambridge Audio A3i stopped working...
  18. leach super amp question
  19. Accurian Sender Repair help 15-1938
  20. What is that class XD we can find into Cambridge amplifiers
  21. Kenwood 3020SE
  22. Power Amp build bits - guidance required...
  23. J-Fet folded cascade headamp, please critique
  24. nad 302 problem (please help!)
  25. first full-discrete power amp design
  26. Yamaha's new A-S2000
  27. 150w Greek Schematic
  28. Diy Versus Comercial
  29. Need a sub amp badly
  30. How you can measure an amplifier?
  31. Naim NAP250 Regulator Instability Problem
  32. 500watts Amplifier help
  33. What to do with Hafler XL-280?
  34. Hafler Power Amps
  35. Coupling capacitor voltage question
  36. diy transformer attenuator
  37. Are there pin to pin LDO with LT1962EMS8?
  38. remote control for preamp
  39. simple BJT amp
  40. Bipolar capacitor question
  41. Transistor Insulator Sources - US
  42. is this poweramp ready to build????
  43. Power Amp P.S. Bleeder Resistor Reg?
  44. B&W ASW-4000 Subamp
  45. Sansui au-d9 service manual
  46. which transistor is the best?
  47. Amp is very hot
  48. amp design with 4 pare of 2sc5200
  49. symasym5_3 power supply empire
  50. Krell KMA160b
  51. margan : non switching class B
  52. Building amp from schematics ?
  53. Internal Hum in amp, help
  54. Etching my own PCB's a couple questions.
  55. bridged amp please help
  56. Teflon PCB, 2sk170 and j74
  57. Info on Motorola TE2197/TE2198?
  58. Adcom preamp - scratchy pot
  59. Charles Hansen's Semiconductor Tester
  60. Need an amp project
  61. links to rectifier specs for comparrison need help please!
  62. a problem - no bias current
  63. Cable for audio balanced line driver (drv134 )
  64. Marantz pm78 died
  65. ETI System A preamp
  66. 3 transistor amp
  67. stan curtis 60w class a
  68. Homebrew Digital Sampling Audio spectrum analyser.
  69. aussie amplifiers nxlsp400
  70. JISBOS - great headamp !
  71. iam getting radio singal when power amp is connected to waal socket ground
  72. Philips FR-70 power supply problem.
  73. fake transistors
  74. Problem with Adcom GFP-555II
  75. Arcam Alpha 3 Left Channel broken...
  76. no current mirror, current mirror, cascoded current mirror, bjt or jfet VAS?
  77. Luxman A-471-Schematic
  78. FL tube AAV7026-A
  79. Building a discrete OPamp
  80. hiss in preamp balanced output SSM2142
  81. Need help with Marantz transformers.
  82. Help Please Rx-v2700
  83. Modifications for Superphon Revelation Dual Mono
  84. Schematic for CambridgeAudio A3i
  85. biema 900W active sub repairs
  86. New to this! Please help!
  87. Opamp upgrade - compensation cap ?
  88. Yamaha M-4
  89. Good US source for 4700/6800uf audio capacitors?
  90. Where to start
  91. The New Hyper Balanced Amplifier
  92. NAD 1240 diagrams
  93. Hiraga 20w AB class search?
  94. 110v Transformers for 240v
  95. amplifier switching..
  96. which power transistor is btr?
  97. transfer function
  98. Standard SR-157SW
  99. Does anyone own a NVA unit?
  100. japan diy amp link
  101. amplifier testing
  102. Looking for discrete buffer circuits capable of several watts or so...
  103. Sound Card for Measurements
  104. I am looking for high-end amplifier
  105. nullator/norator amplifier theory
  106. Baxandall active tone control
  107. Melos M333 Schematic?
  108. Krell amp remote
  109. OPA627 Buffer Based Preamp
  110. nad c320
  111. Owners manual krell ksa 200 b
  112. sansui g-7500
  113. Why sound diferents?
  114. anyone seen this OPS before?
  115. Subbing 2SK389 for 2SK170
  116. Simple 12v gain stage
  117. Carver M500 power amp start up problems.
  118. Overload and Short Circuit Protection
  119. YET another relay attenuator question
  120. Looking for schematic for Adcom GFP-555 (not GFP-555II)
  121. symasim 5_3 into 4 ohms speaker
  122. Fan issue Adcom GFA-5800 bias too high?
  123. Help needed to fix channel Conrad Johnson Sonographe amp
  124. yamaha vx661 display fix
  125. Help with OpAmps frames & Sound Changes
  126. aussieamplifiers???
  127. Recycling Quad 405 PSU Cap cases
  128. Could use help modifying a DJ mixer.
  129. Single side version of JensRasmussen's Super Leach board / ground planes
  130. Dynaco ST-120 runs hot
  131. Adcom Gtp-500ii Fm Problem
  132. Line Array Eq, Coldamp Driver
  133. Clipping/Distortion in a Pioneer QX-4000 Receiver
  134. Adding a 12V power trigger switch to Electrocompaniet Power Amp
  135. Joshua Tree with CD player
  136. Ps. Caps For Parasound New Classic 2125 Amp
  137. how to voltage regulate
  138. Original schematic without feedback
  139. tuner schematic
  140. Polystyrene caps in a graphic equalizer
  141. Hiraga Monstre with SMPS?
  142. Multi-kilowatt blaster in development
  143. Tried new things on sysasim 5_3 amp
  144. Cyril Bateman's site
  145. need drivers to be faster than outputs (all bjt)?
  146. Stk3082
  147. Marantz 250M pre-driver equivalent?
  148. Hafler DH500 humm, internal wiring, and other questions
  149. compare the power transistor
  150. capcoder program
  151. 60V DC Preamp power supply Question
  152. i get hiss noise when the treble is turn up on high??
  153. inductor calculator
  154. four legged capacitors, where to get?
  155. My Dokorder is making Crackling Noise
  156. Nad C272
  157. what have i got??
  158. Parasound Classic 2125 power amp question
  159. Quadraflex schematics or s/m?
  160. WTB: NAD S300 Integrated Amplifier - Broken For Parts - Another EBay Horror Story
  161. The sound of dry capacitors?
  162. I want an solution amp.
  163. sunken 2SA1216/2SC2922
  164. SymAsym5_3 voltage-need help
  165. H|H Audio V800 Amplifier Information
  166. NAD T763 disassembly sequence
  167. Project 27- quick schematic question
  168. Phase Linear 400, SERIOUS AC!
  169. 4 ohm and 8 ohm Speakers
  170. 2sa1186/ 2sc2837
  171. Open Loop Gain Measurement? Fotios Need Help!
  172. SONY TA-F510R schema
  173. Carver pm1.5,1.5a,1200 differences
  174. MJL3281 / MJW3281 differences?
  175. Weak sound on L channel - Carver TFM 45 power amplifier
  176. Zobel Or No Zobel ?
  177. Biwiring cable
  178. use sony s-120a IC in place of ta-100w
  179. PS Capacitor lineup???
  180. Pioneer HT - worth fixing?
  181. using 2sc2922 and 2sa1216 power amp?
  182. Nigels new power amp design.
  183. buzzing transformers....
  184. nad 320
  185. Cleaning push switches on Tandberg TR2075?
  186. Cant find transistors!
  187. Help! Faulty Onkyo Integra TX-DS838
  188. marshall problems can anyone help
  189. The GR-25
  190. dodgy volume control
  191. Baxendale EQ
  192. J-4Fet
  193. i need help for uncle amp
  194. Loudspeaker protection circuit
  195. Airedale S900 amp help
  196. Capacitor Replacement - HELP PLEASE!
  197. hi quality tone control circuit
  198. Linkwitz "Transform" Circuit Help
  199. people who have constructed pa600
  200. remote control volume
  201. Zhaolu S60 stereo power amp
  202. Pioneer SX-1980 regulator
  203. Replacement for 4136CP
  204. Ben Duncan AMP-02 articles anyone?
  205. PSU capacitor replacement for Marantz MA-500 mono amps
  206. Questions re: component orientation for lowest noise?
  207. Philips 22AH578 - strange semiconductors
  208. 60 watt troubles
  209. 12vdc gain stage or preamp
  210. Inexpensive JFET Preamp
  211. kit /module psu
  212. Quad 405-2 Degraded Sound?
  213. Executive Audio Xs602
  214. Yamaha M80 meltdown -- HELP!!!!
  215. Rotel RB981 tweakidge
  216. Project 27 Capacitor Orientation
  217. nad3020
  218. Loudspeaker Relays
  219. CARVER M-0.5t DIAGRAMS
  220. Adcom versus Hafler
  221. Replacment XFMR for G & K 800RB Bass Amp
  222. Need help with Marantz power supply
  223. Low power BJT's
  224. Advice on new amplifier
  225. Current-Dumper
  226. Nad c300 and Hill DX700 schematics
  227. Hartke gt100
  228. Yamaha dsp a 1000 amp update
  229. yamaha dsp a1000 swiching on and off
  230. Robust Power Supply PCB suited to hi-quality amplifiers
  231. Dynaco st-120: I got a little screwed
  232. Variation on the JC-2 preamplifier
  233. Anyone familiar with Bel Canto Pre1?
  234. **Denon amp oscillating, need help**
  235. Effect on freq. compensation by substituting transistors?
  236. Suggestions for RIAA Filter Caps?
  237. Best transistor substitutes for Heathkit ar-15
  238. BASH 500 watt rack amp help to tweak
  239. Heathkit Ar-15 one channel weak
  240. Cyrus III intergrated amplifier
  241. Electronic Kinetics
  242. Duson A10 - help needed
  243. Numark Sa3000 - Anyone have schematic or service manual?
  244. My differential input 49830
  245. Help with BTL power requirements
  246. precision fidelity
  247. I'm guessing these PSU caps have had it?
  248. Basic Electronics Question
  249. Robert Grodinsky Research Pre & Power Amp info?
  250. 50 hz booster circuit for subwoofer

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