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  1. a problem - no bias current
  2. Cable for audio balanced line driver (drv134 )
  3. Marantz pm78 died
  4. ETI System A preamp
  5. 3 transistor amp
  6. stan curtis 60w class a
  7. Homebrew Digital Sampling Audio spectrum analyser.
  8. aussie amplifiers nxlsp400
  9. JISBOS - great headamp !
  10. iam getting radio singal when power amp is connected to waal socket ground
  11. Philips FR-70 power supply problem.
  12. fake transistors
  13. Problem with Adcom GFP-555II
  14. Arcam Alpha 3 Left Channel broken...
  15. no current mirror, current mirror, cascoded current mirror, bjt or jfet VAS?
  16. Luxman A-471-Schematic
  17. FL tube AAV7026-A
  18. Building a discrete OPamp
  19. hiss in preamp balanced output SSM2142
  20. Need help with Marantz transformers.
  21. Help Please Rx-v2700
  22. Modifications for Superphon Revelation Dual Mono
  23. Schematic for CambridgeAudio A3i
  24. biema 900W active sub repairs
  25. New to this! Please help!
  26. Opamp upgrade - compensation cap ?
  27. Yamaha M-4
  28. Good US source for 4700/6800uf audio capacitors?
  29. Where to start
  30. The New Hyper Balanced Amplifier
  31. NAD 1240 diagrams
  32. Hiraga 20w AB class search?
  33. 110v Transformers for 240v
  34. amplifier switching..
  35. which power transistor is btr?
  36. transfer function
  37. Standard SR-157SW
  38. Does anyone own a NVA unit?
  39. japan diy amp link
  40. amplifier testing
  41. Looking for discrete buffer circuits capable of several watts or so...
  42. Sound Card for Measurements
  43. I am looking for high-end amplifier
  44. nullator/norator amplifier theory
  45. Baxandall active tone control
  46. Melos M333 Schematic?
  47. Krell amp remote
  48. OPA627 Buffer Based Preamp
  49. nad c320
  50. Owners manual krell ksa 200 b
  51. sansui g-7500
  52. Why sound diferents?
  53. anyone seen this OPS before?
  54. Subbing 2SK389 for 2SK170
  55. Simple 12v gain stage
  56. Carver M500 power amp start up problems.
  57. Overload and Short Circuit Protection
  58. YET another relay attenuator question
  59. Looking for schematic for Adcom GFP-555 (not GFP-555II)
  60. symasim 5_3 into 4 ohms speaker
  61. Fan issue Adcom GFA-5800 bias too high?
  62. Help needed to fix channel Conrad Johnson Sonographe amp
  63. yamaha vx661 display fix
  64. Help with OpAmps frames & Sound Changes
  65. aussieamplifiers???
  66. Recycling Quad 405 PSU Cap cases
  67. Could use help modifying a DJ mixer.
  68. Single side version of JensRasmussen's Super Leach board / ground planes
  69. Dynaco ST-120 runs hot
  70. Adcom Gtp-500ii Fm Problem
  71. Clipping/Distortion in a Pioneer QX-4000 Receiver
  72. Line Array Eq, Coldamp Driver
  73. Adding a 12V power trigger switch to Electrocompaniet Power Amp
  74. Joshua Tree with CD player
  75. Ps. Caps For Parasound New Classic 2125 Amp
  76. how to voltage regulate
  77. Original schematic without feedback
  78. tuner schematic
  79. Polystyrene caps in a graphic equalizer
  80. Hiraga Monstre with SMPS?
  81. Multi-kilowatt blaster in development
  82. Tried new things on sysasim 5_3 amp
  83. Cyril Bateman's site
  84. need drivers to be faster than outputs (all bjt)?
  85. Stk3082
  86. Marantz 250M pre-driver equivalent?
  87. Hafler DH500 humm, internal wiring, and other questions
  88. compare the power transistor
  89. capcoder program
  90. 60V DC Preamp power supply Question
  91. i get hiss noise when the treble is turn up on high??
  92. inductor calculator
  93. four legged capacitors, where to get?
  94. My Dokorder is making Crackling Noise
  95. Nad C272
  96. what have i got??
  97. Parasound Classic 2125 power amp question
  98. Quadraflex schematics or s/m?
  99. WTB: NAD S300 Integrated Amplifier - Broken For Parts - Another EBay Horror Story
  100. The sound of dry capacitors?
  101. I want an solution amp.
  102. sunken 2SA1216/2SC2922
  103. SymAsym5_3 voltage-need help
  104. H|H Audio V800 Amplifier Information
  105. NAD T763 disassembly sequence
  106. Project 27- quick schematic question
  107. Phase Linear 400, SERIOUS AC!
  108. 4 ohm and 8 ohm Speakers
  109. 2sa1186/ 2sc2837
  110. Open Loop Gain Measurement? Fotios Need Help!
  111. SONY TA-F510R schema
  112. Carver pm1.5,1.5a,1200 differences
  113. MJL3281 / MJW3281 differences?
  114. Weak sound on L channel - Carver TFM 45 power amplifier
  115. Zobel Or No Zobel ?
  116. Biwiring cable
  117. use sony s-120a IC in place of ta-100w
  118. PS Capacitor lineup???
  119. Pioneer HT - worth fixing?
  120. using 2sc2922 and 2sa1216 power amp?
  121. Nigels new power amp design.
  122. buzzing transformers....
  123. nad 320
  124. Cleaning push switches on Tandberg TR2075?
  125. Cant find transistors!
  126. Help! Faulty Onkyo Integra TX-DS838
  127. marshall problems can anyone help
  128. The GR-25
  129. dodgy volume control
  130. Baxendale EQ
  131. J-4Fet
  132. i need help for uncle amp
  133. Loudspeaker protection circuit
  134. Airedale S900 amp help
  135. Capacitor Replacement - HELP PLEASE!
  136. hi quality tone control circuit
  137. Linkwitz "Transform" Circuit Help
  138. people who have constructed pa600
  139. remote control volume
  140. Zhaolu S60 stereo power amp
  141. Pioneer SX-1980 regulator
  142. Replacement for 4136CP
  143. Ben Duncan AMP-02 articles anyone?
  144. PSU capacitor replacement for Marantz MA-500 mono amps
  145. Questions re: component orientation for lowest noise?
  146. Philips 22AH578 - strange semiconductors
  147. 60 watt troubles
  148. 12vdc gain stage or preamp
  149. Inexpensive JFET Preamp
  150. kit /module psu
  151. Quad 405-2 Degraded Sound?
  152. Executive Audio Xs602
  153. Yamaha M80 meltdown -- HELP!!!!
  154. Rotel RB981 tweakidge
  155. Project 27 Capacitor Orientation
  156. nad3020
  157. Loudspeaker Relays
  158. CARVER M-0.5t DIAGRAMS
  159. Adcom versus Hafler
  160. Replacment XFMR for G & K 800RB Bass Amp
  161. Need help with Marantz power supply
  162. Low power BJT's
  163. Advice on new amplifier
  164. Current-Dumper
  165. Nad c300 and Hill DX700 schematics
  166. Hartke gt100
  167. Yamaha dsp a 1000 amp update
  168. yamaha dsp a1000 swiching on and off
  169. Robust Power Supply PCB suited to hi-quality amplifiers
  170. Dynaco st-120: I got a little screwed
  171. Variation on the JC-2 preamplifier
  172. Anyone familiar with Bel Canto Pre1?
  173. **Denon amp oscillating, need help**
  174. Effect on freq. compensation by substituting transistors?
  175. Suggestions for RIAA Filter Caps?
  176. Best transistor substitutes for Heathkit ar-15
  177. BASH 500 watt rack amp help to tweak
  178. Heathkit Ar-15 one channel weak
  179. Cyrus III intergrated amplifier
  180. Electronic Kinetics
  181. Duson A10 - help needed
  182. Numark Sa3000 - Anyone have schematic or service manual?
  183. My differential input 49830
  184. Help with BTL power requirements
  185. precision fidelity
  186. I'm guessing these PSU caps have had it?
  187. Basic Electronics Question
  188. Robert Grodinsky Research Pre & Power Amp info?
  189. 50 hz booster circuit for subwoofer
  190. Resistor Power Capacity
  191. RAS-300 Mosfet Amp.
  192. Onkyo TX-8511 Schematic Diagrams
  193. Pre-amp school project, critique me.
  194. parasound D/AS 1000 II question
  195. paralleling Sanken STD03P/N (SAP16etc.)
  196. what to build with MN2488+MP1620?
  197. Peavey PV1200 Schematics
  198. THD Total Harmonic Delusion?
  199. Different pre amp idea
  200. AMPs that DO sound Different??
  201. ground loop buzz problem
  202. 1000 Watt Sub Amp: Design / Build
  203. Executive Audio Xs402 Schematics ?
  204. RFC: fully floating buffer with OV protection and gain control
  205. Carver m1.0t problem
  206. The PINNACLE of Home Brew Amps - Or Not...
  207. Question on transformer
  208. Dick Smith Electronics AE8100 5.1 channel?
  209. Audio Research D115 meets the LM4702
  210. marantz PM-66SE
  211. looking for a diode...
  212. DH-500 +- 90- 100 volt Regualted power supplies
  213. Searching for subwoofer amp
  214. School project wm-61a question
  215. "Chippy chappy" amplifier
  216. Hafler 945 Preamp Issues
  217. JLH 15 Watt SE Amp
  218. Non-Clipping Amplifier
  219. thermal runaway problem
  220. Where to buy capacitors?
  221. Replacing Rectifier
  222. Muting relay problem
  223. AD797 guts
  224. LM7915 oscillation ?
  225. Background Noise (Hiss) -- How to Trace
  226. Parasound P/HP-850 Preamp Schematic Request
  227. Blown Peavey Supreme
  228. Phase linear 400 driver replacement
  229. Grounding one half of a bridged amp?
  230. Harman Kardon receiver amp copy (clon) ?
  231. Does anyone has the service manual / schematic for Denon PMA1060?
  232. Denon PMA 1060. Somethings really wrong
  233. Metering the IMD of EMU0404 with Multi-Instrument Pro-3
  234. Audio rightmark analyser
  235. Help for my Peavey PV8.5C
  236. Jeff Rowland Model 1
  237. multisim grr
  238. Another Offset problem...
  239. Vintage transistor sources
  240. question about elliot P3a Amp
  241. Why positive rail only??
  242. extremely odd hum problem
  243. My new Pre-amp from parts at least a year old! Can not beat Bugle for the price!
  244. Strange amplifier circuit - seeking information
  245. Replacing old pots
  246. Cyrus 2 power switch?
  247. GAS Thoebe Preamp
  248. Symasym5 modifid circuit
  249. Gemini XPM-900 - Burnt thing on my amp, what is it? *pics*
  250. question about mac2105