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  1. lm387 made od discrete components
  2. NAD C370: Replacing CAPs in the preamp Modules
  3. 3 way setup,please suggest
  4. Blown outputs? Kenwood KR-4200 receiver
  5. Jayton- what's with the big caps?
  6. Sony FA-T55 apm problems
  7. OPamp + Darlington Will it work?
  8. Passive Crossovers, Two Amplifiers
  9. which amp schematic for my speakers?
  10. What ''class'' amp is this?
  11. onkyo super servo cable
  12. Single Ended mosfet problems
  13. Repairing a Solid State Amp
  14. Quested VS2108 active monitor shematic
  15. Counterfeit Opamps? Adcom GFA-555II Weirdness
  16. Schematic needed Nordmende PA 1100
  17. Low noise drop-in replacement for TL072CP?
  18. leach super amp
  19. CLASS A diamond CFP
  20. Luxman M-03 PA problem
  21. HELP FOR ATTACHING SCHEMATICS
  22. Problem with DC Protect
  23. Bought old sony TA-N7B and now?
  24. Haunted by a DC offset :(
  25. Heatsinks
  26. Tivoli Model ONE vs. KLH Model TWENTY ONE
  27. Sony TA-N80ES impedance tweak, help!
  28. 2*DX700 with one swx module
  29. Upgrading Rolls mini mixer MX-28 to get an Hi-Fi sound
  30. Adcom GFA-585 behaves strangely
  31. If it works dont fix it..
  32. Luxman L-3 crack in speakers at power-on/off
  33. Any clue why large toro physically buzz's intermittently?
  34. Cooling Fan continuously running in JVC CA-UXS59
  35. SWTPC UNIVERSAL TIGER KIT VERSION 2
  36. very simple,cool circuit
  37. @#$^!! Burned out power amp
  38. Studio Amp
  39. Sony TA-F6B PSU repair
  40. Thanks!my amp is working!
  41. Borbely Audio Website???
  42. Project from Proton D1200?
  43. How to find match for transistors Faaaast online? Some trans. parameters search site?
  44. Input impedance of Phase linear 400
  45. kicker zr 360 problems
  46. Will it work? Grounded Source + Darlington
  47. Transistor
  48. Ask for datasheet this transistor
  49. Has anyone tried this "350 watt" amp
  50. Adcom Experts ? about GFA-555
  51. My best sound amplifier of these last 20 years
  52. MIxed results using Obbligato Gold Premium Film Caps
  53. Wanted: Crimson Amp Modules
  54. Cheap eBay Quad 405 Clone measurements
  55. Help powering up a quasi amp for the first time
  56. stereo pre amp pcb
  57. Harman/Kardon AVR45: Display problem
  58. Thule Audio Components - Overview
  59. Krell KBL Amplifier
  60. eminar pa amp overvoltage
  61. Pre amp scematic...help
  62. Rega ELEX runs hot
  63. HYBRIDE AMPS
  64. YAMAHA CA 700
  65. NMOS 350/500 by Quasi
  66. Quasi? Class B?
  67. Help wanted for Le Monstre mod to 20W
  68. The Crown Jewels Amp
  69. another intermittent amp problem (PM80SE)
  70. Regulated power supply for audo amplifier
  71. Need repair info on SWTPC 215/A Power Amp
  72. Rotel RB980BX psu caps replacement
  73. Dyna St-120
  74. Combined DC protection and tweeter protection?
  75. Help for novice - faulty amp
  76. Patchwork 6: Power Supply Upgrade
  77. Quasi amp, now in stereo
  78. My latest project - 60w per channel amp (just pics)
  79. solid state amp troubles
  80. Universal PCB for opamp?
  81. Need some more gain!
  82. Is this a proper heatsink for AV800
  83. Help with PCB design
  84. the JLH super-IGBT
  85. Blue capacitor
  86. ground loop layout
  87. AV800 AMP NEED IRFP240 IRFP9240 price india where to buy cheap
  88. OCR Software like ABBYY FineReader, but for Solid State Amp low resolution Schematic
  89. Strange old amp???
  90. "DIY 1.5KW Bipolar Class-H"
  91. Advantage of jfets in LTP ?
  92. 12 transistor leach amp clone
  93. Crescendo question
  94. QSC RMX1450 blowing Ch. A fuse
  95. Unclephase...based into Accuphase E202
  96. HELP! PIONEER SX3800 S
  97. Remote controlled PGA PREAMP for PW120 module..any advice ? Thanks..
  98. Remote controlled Preamp for PW120 module
  99. Power transistors
  100. Classe Model 20
  101. stereo channel separation - fake mono supply
  102. Old amplifier circuit looks familiar
  103. Mic Preamp circuit
  104. Classe Model 20 troubleshooting
  105. need advice on audio gain pls. thanks
  106. CMRR and "Fully balanced designs"
  107. Fresh fix for *that* Slone amp (ie yet another symetric topology)
  108. Quasi amp problems oscillation
  109. Denon/Marantz Current Feedback amp patent
  110. Phase Linear 400
  111. Little mini amp
  112. Veena - An Experimental SRPP Amplifier
  113. My first high end amp:Naim Nait or Unison Research Unico?
  114. Problems pioneer elite dsx-o1txh
  115. My Amplifier Design - Comments?
  116. What are your thoughts on Union Research Unico P?
  117. Hybrid amp Futterman's style (sepp)
  118. What amp should i go for?
  119. amplifier bias latchup ?
  120. k parameter in mosfet
  121. Help repair Krell KSA-50S
  122. Help repair Pioneer A400x
  123. [Newbie]Building a dock station
  124. Who test Cambridge 840A ? v1 v2
  125. Troubleshoot Technical Pro HB2502U
  126. holton AV400 help..??
  127. Is this a bad scheme
  128. Thoughts on the velleman K8060?
  129. Watts or Whatts..... What makes the difference
  130. Quiet 12V cooling fan for pro amp (24V supply)?
  131. Opinions on this tone control
  132. Defending Bose
  133. Bi amplification
  134. Amp cutting in and out
  135. Noisy pot...
  136. CHANNEL IMBALANCE in your Volume Pot - Some Thoughts
  137. What do you think about this amp?
  138. Advice for hearing impaired setup on a new television?
  139. Hiraga 20 watt, output transistor biasing
  140. Yamaha CA-1000 schematics
  141. Musical Fidelity MVT Noises
  142. Mute Relais...
  143. Van Alstine Amp: Mod/upgrade suggestions, anyone?
  144. Help needed mono use of stereo Amp.
  145. Question about Marantz 2235b use as preamp
  146. Importance of layout
  147. Musical Fidelity E-1 and E-11 schematic
  148. Carver PM 1.5 That Just Won't Quit--Power Down
  149. Audiolab 8000A getting hot
  150. Carver Sunfire Amp
  151. Distortion measurements, THD, IMD-what card?
  152. Connecting grounds on amplifier output
  153. Inexpensive module using +/-75 VDC rails?
  154. P channel mosfet amp
  155. Wich Preamp to use with an Chipamp? and my SoundCard.
  156. ACD100NSD spice model ?
  157. Proton AM-30: Blown 2SA1302-2SC3281
  158. Problems with speaker protection kit
  159. MPS3394 Substitut
  160. preamps
  161. 63watt class A into 8Ohm, 110watt semi-class A into 8Ohm, @ 20Khz 3rd harmonic -90dB
  162. Skytec PRO240 blown output - circuit diagram?
  163. Amplifer clipping.....
  164. musical fidelity p170 power amp
  165. amp that allows for remotely located line level controls?
  166. Quasi complementary outputs in a full complementary circuit
  167. Quasi complementary outputs in a full complementary circuit
  168. PA amp for home use
  169. Really simple lateral mosfet amplifier
  170. MARANTZ SR 1000 SCHEMATICS
  171. Cyrus 3 Buzzing fault - help please
  172. Fake onsemi 2N3773
  173. Threshold Stasis 2 Class A Power Amp - bias setting?
  174. Ben Duncan Amp-01
  175. 200 watt Class A Amp bias recomendations
  176. Barney Oliver Amplifier: HP Team Produces Superb Stereo Units (Sorry, All Sold Out)
  177. Jfet aikido
  178. !!DC Leakage!!
  179. Balanced vs non-balanced crossover to power amp (Krell KSA100MKII clone) question
  180. Adcom GCA-510 DC Offset
  181. circuit board smelling like toxic waste
  182. Any schematic with 2sk1530...?
  183. Rotel RB991 with -61V on output terminals
  184. Mark Levinson Model 383
  185. How to connect one master clock/ SCKO to multiple devices/ XTIs?
  186. SAFE VOLTAGE
  187. PROTECTION DIODE on HexFET Amp, HELP!
  188. ADCOM GFA-585 LE
  189. Adcom GTP 500 Preamp Motorized Volume Controll
  190. Telefunken HA900, a Rare amplifier
  191. Beefing up a receiver for a 4ohm load?
  192. power amplifier
  193. Help YAMAHA A1
  194. Analog Devices just introduced the MAT12
  195. Stereo amplifier sqeals at idle, distorts on one channel?
  196. Who wants to make me some PCBs?
  197. Low Wattage Multi Channel Amps?
  198. Radiotehnika U-101 repair, modification?
  199. ESP p3a
  200. DC off-set versus no negative feedback...
  201. sima w3050 need the good fuse
  202. Repairing / Modding PS Audio HCA-2.. what am i looking at here?
  203. Bryston 4B ST problem.....?
  204. NAD USB RIAA Head and Line Buffer Amp PP-3 (PP3)-Schematic here-but several Questions
  205. Cyrus 2 + PSX set-up question
  206. Speaker Attenuator DIY
  207. Its only need +50V for +/-45V outputs.
  208. Need a circuit to noise test BJTs
  209. Transistor power dissipation
  210. Adcom GFA-585LE 47uf 160v or 47uf 100v ?
  211. THD spectrum and negative feedback.
  212. Optimizing KMP PA amplifier for HiFi useage
  213. Pioneer SX-626 troubleshooting
  214. Transformer Out of Spec?
  215. About ExtremA amplifier
  216. Denon Poa 1500 Help.. Advice......
  217. Transistor power dissipation
  218. Mission Cyrus Two as mono block?
  219. need more speaker power: pre amp or secondary amp?
  220. Amplifier power supply voltages
  221. Cascode input question
  222. Bass Reduction in a preamplifier?
  223. Line 6 Spider III HD75 Problem
  224. Mcintosh autoformer taps.....Switchable?
  225. best input transformer for OPA627
  226. Need help troubleshooting Ruby amp
  227. HH scott 440a
  228. Class A Listening fatigue
  229. Need scheme for 400w mosfet amplifier
  230. Differential amplifier hum reducer
  231. Dear members please help me find schematics for "Vincent SV-238"
  232. NAD C326BEE
  233. Output buffers
  234. CKKIII Help
  235. Help! Krell KAV-300i voltage conversion, not jumpers version
  236. replacing power supply capacitors
  237. CAN I USE THIS POWER SUPPLY FOR NMOS200 247 WHICH PSU NEED TO USE?
  238. Updating the Dynaco Stereo 120
  239. Amplifier Questions
  240. The Composite / Hybrid- Linear + Switching Power Amplifier
  241. Need 2sk135 and 2sj50 MOSfets
  242. monarchy audio SM70 pro
  243. Inputs not working on skytec pro 240 amp
  244. what do you use to clean pcb
  245. technics SU-A4 service manual
  246. Real World TMC/ETMC applications
  247. Luxman A-357 schematic
  248. adjusting bryston 7B ST
  249. Yamaha R-50 IC Amplifier
  250. Help with NAD 7250PE

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