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  1. Why sound diferents?
  2. anyone seen this OPS before?
  3. Subbing 2SK389 for 2SK170
  4. Simple 12v gain stage
  5. Carver M500 power amp start up problems.
  6. Overload and Short Circuit Protection
  7. YET another relay attenuator question
  8. Looking for schematic for Adcom GFP-555 (not GFP-555II)
  9. symasim 5_3 into 4 ohms speaker
  10. Fan issue Adcom GFA-5800 bias too high?
  11. Help needed to fix channel Conrad Johnson Sonographe amp
  12. yamaha vx661 display fix
  13. Help with OpAmps frames & Sound Changes
  14. aussieamplifiers???
  15. Recycling Quad 405 PSU Cap cases
  16. Could use help modifying a DJ mixer.
  17. Single side version of JensRasmussen's Super Leach board / ground planes
  18. Dynaco ST-120 runs hot
  19. Adcom Gtp-500ii Fm Problem
  20. Clipping/Distortion in a Pioneer QX-4000 Receiver
  21. Line Array Eq, Coldamp Driver
  22. Adding a 12V power trigger switch to Electrocompaniet Power Amp
  23. Joshua Tree with CD player
  24. Ps. Caps For Parasound New Classic 2125 Amp
  25. how to voltage regulate
  26. Original schematic without feedback
  27. tuner schematic
  28. Polystyrene caps in a graphic equalizer
  29. Hiraga Monstre with SMPS?
  30. Multi-kilowatt blaster in development
  31. Tried new things on sysasim 5_3 amp
  32. Cyril Bateman's site
  33. need drivers to be faster than outputs (all bjt)?
  34. Stk3082
  35. Marantz 250M pre-driver equivalent?
  36. Hafler DH500 humm, internal wiring, and other questions
  37. compare the power transistor
  38. capcoder program
  39. 60V DC Preamp power supply Question
  40. i get hiss noise when the treble is turn up on high??
  41. inductor calculator
  42. four legged capacitors, where to get?
  43. My Dokorder is making Crackling Noise
  44. Nad C272
  45. what have i got??
  46. Parasound Classic 2125 power amp question
  47. Quadraflex schematics or s/m?
  48. WTB: NAD S300 Integrated Amplifier - Broken For Parts - Another EBay Horror Story
  49. The sound of dry capacitors?
  50. I want an solution amp.
  51. sunken 2SA1216/2SC2922
  52. SymAsym5_3 voltage-need help
  53. H|H Audio V800 Amplifier Information
  54. NAD T763 disassembly sequence
  55. Project 27- quick schematic question
  56. Phase Linear 400, SERIOUS AC!
  57. 4 ohm and 8 ohm Speakers
  58. 2sa1186/ 2sc2837
  59. Open Loop Gain Measurement? Fotios Need Help!
  60. SONY TA-F510R schema
  61. Carver pm1.5,1.5a,1200 differences
  62. MJL3281 / MJW3281 differences?
  63. Weak sound on L channel - Carver TFM 45 power amplifier
  64. Zobel Or No Zobel ?
  65. Biwiring cable
  66. use sony s-120a IC in place of ta-100w
  67. PS Capacitor lineup???
  68. Pioneer HT - worth fixing?
  69. using 2sc2922 and 2sa1216 power amp?
  70. Nigels new power amp design.
  71. buzzing transformers....
  72. nad 320
  73. Cleaning push switches on Tandberg TR2075?
  74. Cant find transistors!
  75. Help! Faulty Onkyo Integra TX-DS838
  76. marshall problems can anyone help
  77. The GR-25
  78. dodgy volume control
  79. Baxendale EQ
  80. J-4Fet
  81. i need help for uncle amp
  82. Loudspeaker protection circuit
  83. Airedale S900 amp help
  84. Capacitor Replacement - HELP PLEASE!
  85. hi quality tone control circuit
  86. Linkwitz "Transform" Circuit Help
  87. people who have constructed pa600
  88. remote control volume
  89. Zhaolu S60 stereo power amp
  90. Pioneer SX-1980 regulator
  91. Replacement for 4136CP
  92. Ben Duncan AMP-02 articles anyone?
  93. PSU capacitor replacement for Marantz MA-500 mono amps
  94. Questions re: component orientation for lowest noise?
  95. Philips 22AH578 - strange semiconductors
  96. 60 watt troubles
  97. 12vdc gain stage or preamp
  98. Inexpensive JFET Preamp
  99. kit /module psu
  100. Quad 405-2 Degraded Sound?
  101. Executive Audio Xs602
  102. Yamaha M80 meltdown -- HELP!!!!
  103. Rotel RB981 tweakidge
  104. Project 27 Capacitor Orientation
  105. nad3020
  106. Loudspeaker Relays
  107. CARVER M-0.5t DIAGRAMS
  108. Adcom versus Hafler
  109. Replacment XFMR for G & K 800RB Bass Amp
  110. Need help with Marantz power supply
  111. Low power BJT's
  112. Advice on new amplifier
  113. Current-Dumper
  114. Nad c300 and Hill DX700 schematics
  115. Hartke gt100
  116. Yamaha dsp a 1000 amp update
  117. yamaha dsp a1000 swiching on and off
  118. Robust Power Supply PCB suited to hi-quality amplifiers
  119. Dynaco st-120: I got a little screwed
  120. Variation on the JC-2 preamplifier
  121. Anyone familiar with Bel Canto Pre1?
  122. **Denon amp oscillating, need help**
  123. Effect on freq. compensation by substituting transistors?
  124. Suggestions for RIAA Filter Caps?
  125. Best transistor substitutes for Heathkit ar-15
  126. BASH 500 watt rack amp help to tweak
  127. Heathkit Ar-15 one channel weak
  128. Cyrus III intergrated amplifier
  129. Electronic Kinetics
  130. Duson A10 - help needed
  131. Numark Sa3000 - Anyone have schematic or service manual?
  132. My differential input 49830
  133. Help with BTL power requirements
  134. precision fidelity
  135. I'm guessing these PSU caps have had it?
  136. Basic Electronics Question
  137. Robert Grodinsky Research Pre & Power Amp info?
  138. 50 hz booster circuit for subwoofer
  139. Resistor Power Capacity
  140. RAS-300 Mosfet Amp.
  141. Onkyo TX-8511 Schematic Diagrams
  142. Pre-amp school project, critique me.
  143. parasound D/AS 1000 II question
  144. paralleling Sanken STD03P/N (SAP16etc.)
  145. what to build with MN2488+MP1620?
  146. Peavey PV1200 Schematics
  147. THD Total Harmonic Delusion?
  148. Different pre amp idea
  149. AMPs that DO sound Different??
  150. ground loop buzz problem
  151. 1000 Watt Sub Amp: Design / Build
  152. Executive Audio Xs402 Schematics ?
  153. RFC: fully floating buffer with OV protection and gain control
  154. Carver m1.0t problem
  155. The PINNACLE of Home Brew Amps - Or Not...
  156. Question on transformer
  157. Dick Smith Electronics AE8100 5.1 channel?
  158. Audio Research D115 meets the LM4702
  159. marantz PM-66SE
  160. looking for a diode...
  161. DH-500 +- 90- 100 volt Regualted power supplies
  162. Searching for subwoofer amp
  163. School project wm-61a question
  164. "Chippy chappy" amplifier
  165. Hafler 945 Preamp Issues
  166. JLH 15 Watt SE Amp
  167. Non-Clipping Amplifier
  168. thermal runaway problem
  169. Where to buy capacitors?
  170. Replacing Rectifier
  171. Muting relay problem
  172. AD797 guts
  173. LM7915 oscillation ?
  174. Background Noise (Hiss) -- How to Trace
  175. Parasound P/HP-850 Preamp Schematic Request
  176. Blown Peavey Supreme
  177. Phase linear 400 driver replacement
  178. Grounding one half of a bridged amp?
  179. Harman Kardon receiver amp copy (clon) ?
  180. Does anyone has the service manual / schematic for Denon PMA1060?
  181. Denon PMA 1060. Somethings really wrong
  182. Metering the IMD of EMU0404 with Multi-Instrument Pro-3
  183. Audio rightmark analyser
  184. Help for my Peavey PV8.5C
  185. Jeff Rowland Model 1
  186. multisim grr
  187. Another Offset problem...
  188. Vintage transistor sources
  189. question about elliot P3a Amp
  190. Why positive rail only??
  191. extremely odd hum problem
  192. My new Pre-amp from parts at least a year old! Can not beat Bugle for the price!
  193. Strange amplifier circuit - seeking information
  194. Replacing old pots
  195. Cyrus 2 power switch?
  196. GAS Thoebe Preamp
  197. Symasym5 modifid circuit
  198. Gemini XPM-900 - Burnt thing on my amp, what is it? *pics*
  199. question about mac2105
  200. amp in 2 boxes - grounding scheme?
  201. Ayre V3 proto topology for preamp?
  202. Battery powered XO?
  203. Op Amp gyrator oscillates
  204. Resistor wattage question
  205. Polytone Power Amp Oscillation
  206. Krell ksa 200
  207. JM Lab Electra SW-900
  208. Help. dead channel on GFA 555.
  209. suggestions for a studio monitor amplifier.
  210. mutiple 2sc5200 amp
  211. lab-1300c need SMPS IC
  212. H/K Citation Twenty Two Problems
  213. repair'-Acoustic 450 distorted and low volume. Transistor crossover distortion?
  214. Tandberg TR2075 stripdown - identification help needed
  215. Converter electrical performance
  216. Low TIM, How to verify it!!! thanks a lot!!
  217. The Kleinschmidt 10A
  218. i want build an fm tuner
  219. FYI: Dynaco ST 400 (A reveiw of sorts)
  220. Alesis Power Amp Transistors Dead what else to check?
  221. Transnova Circuit
  222. Quick heatsink question
  223. maplin mosfet GA28F upgrades?
  224. Quad 303 issue "HELP"
  225. What is the preferred metal for spacer
  226. Carver MXR130 Receiver Burnt Resistors
  227. Adcom GFA-565 Bias Adjustment Instructions?
  228. Carver Amplifiers
  229. Replacing electroytics in signal path with non-polarised - which type of caps to use?
  230. Which point is right? for stability simulation!!!
  231. discrete jfet input opamp
  232. Dual OpAmp in input of amp?
  233. Guitar Preamp = MIC Preamp = other preamp ,,are they all same?
  234. quality tone/volume control
  235. Mjl21194 & Mj15003
  236. my latest box he he he
  237. Hafler P3000 trans nova volume potentiometer...
  238. Wanted: MARK LEVINSON 332 and SANSUI B1000A service manuals
  239. Luxman L-85v
  240. 4 channel amp power supply?
  241. Pushing OnSemi transistors to the limit
  242. Anyone used coolaudio?
  243. The last 3%
  244. Make a power amp out of op-amp ICs in parallel?
  245. Source for Celestion spares in the UK?
  246. Outlets, Do we need them?
  247. My MOSFET amplifier designed for music.
  248. NAD C355, any-one heard it yet?
  249. Arcam 8R Service manual / schematic?
  250. pa600 amplifier

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