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  1. LTSpice tutorial
  2. Re: Sansui 3000A vs. Yamaha CA 1000 II Integrated Amp
  3. Signal path caps........
  4. amplifier kit in USA
  5. Electrocompaniet AW250 needs shematics or idea!
  6. Mark Levinson 336 adjustment problem
  7. HAFLER 9505: 110V rewirable for 220V?
  8. Who knows this amplifier
  9. The Black Box, Smith Cell
  10. diy heatsinks - please give some advices
  11. Problems in Onkyo receiver
  12. 'Best' amp concept for headphones w/ impedance ~8ohm
  13. Problems in Onkyo receiver
  14. RCA 40409 & 40410 Transistors
  15. Amplifier AVR200 seems to have a problem
  16. Bias stabilty tests.
  17. Baxandall diode information.
  18. équivalent de VC5022
  19. DIY speaker cable question
  20. VAS buffer
  21. Sansui AU 11000
  22. My Experience with HD600 vs AKG K701 vs Denon AH-D5000
  23. My "ExtremA" is Built. Whew.
  24. Crown Power-Tech 2 repair
  25. Anyone recognise this Design..? based on LME49810
  26. sima amplifier questions
  27. Problem with the bias of a Krell kst 100
  28. Technical Books Free Download
  29. Harman Kardon AVR 120
  30. suggestion for a 15W amplifier?
  31. Ib different in output-stage
  32. Ping balaboo
  33. need schematic drawing outlaw amplifier
  34. marantz pm94
  35. use 2 la4440 identical bridge circuit
  36. Channel Balance question??
  37. Phase Linear transistors drivers & finals
  38. Influence of the delay amplifiers for listening characteristics
  39. Phase Linear 400 transistor replacements
  40. blowtorch + symasym ?
  41. Harman Kardon Citation 12 distort sound
  42. Phase Linear 400 bridged mono?
  43. Buffer distortion?
  44. Bad day to be a capacitor
  45. Wildcard Power Amp dev. thread (SMD, Quasi NMOS, IRFP260, digital bias)
  46. Biamp CPA650 problems
  47. My nad L73 Receiver amp distorting bad!
  48. Pioneer SA 6500 into a Numark Tt-200....left speaker going off randomly! Help!
  49. "Push-Pull" for push und "Push-Pull" for pull (like Gamnut) - whats the right name?
  50. About LTSpice Simulation.
  51. Have somebody schematic from BGW 750G and newer models like X5600
  52. Toshiba 2SC5242 / 2SA1962 replacements?
  53. Harman Kardon Citation 12 crunchy low volume output
  54. Hybrid/buz900
  55. Emitter follower related question
  56. Car amplifier output transformer
  57. Leach amp questions
  58. Help Needed - Marantz 1060 dead channel
  59. Impedance, Schmedance....
  60. Preamp response curve
  61. My new SymAsym PCB design Rev_1.3
  62. Blew up JFET's on Preamp
  63. Direct Drive amplifier for DIY ribbon?
  64. My folded-cascode VAS linearity investigation
  65. driving paralleled mosfets in hybrid circuit
  66. Phase Linear 200II upgrade
  67. input impedance of mosfet question?
  68. A&R Cambridge A60 Amp left channel very low distorted
  69. nikko TRM-750
  70. Qs on Parasound HCA-1200 - Popping.
  71. Velleman Volume remote - tv, not hi-fi
  72. Spoeaker protection, project #33
  73. Need help with output stage
  74. PHONIC PWA 2200 schematic Needed
  75. Azur 640A v2 Service manual
  76. C.E.C AMP3300R (3300 R Amp 3300R Amp3300) and AMP5300R LEF Class A schematic wanted
  77. need schematic VR-209
  78. Carver receiver part I.D.
  79. power amp for active high pass section
  80. Advice wanted on using old relays in DC protection circuits
  81. Soft start question
  82. Copper ring as a shield of the main power cables???
  83. Your opinion about this schematics?
  84. Magnatec's new line - ALFET
  85. need schematic
  86. Amplifer 1 channel dead .Please help
  87. Re-start long idlle Parasound HCA-220ii
  88. Leak Delta 70 - Attempt DIY, Overhaul or buy another amp?
  89. Need Better power amp for active x'over.
  90. Replacement Denon 2sk184c
  91. Replacement transistors for Leach Superamp. Help needed!
  92. Replacement transistors in Leach Superamp. Help needed!
  93. protection/limmit with ldr
  94. Pioneer SA-1050
  95. C Audio RA3001.....I could do with some help!!
  96. New idea for low dissipation Class A amplifier.
  97. It's cheap, it's N, it's dirty, it's.... The CIRCLOMOS!!!
  98. marantz sc 7 service manual
  99. Help with a foolish question- technics se-m100
  100. Help with these? DC300A schematic anyone? Parts
  101. Mounting a small signal diode on heatsink - need suggestion
  102. P14nf12FP amplifier schematic requested
  103. Creek 5350MK2 (5350-II 5350 Mark 2 5350-MK2) - circuit descr. arround Q12a wanted
  104. Why do YOU DIY? Answer for my college research paper.
  105. VU meters
  106. Transformer for 80's Yamaha a-320
  107. Power Amplifier - Pre Amplifier Unity gain - Voltage gain - where as royal way ?
  108. Technics SU-Z400 problem
  109. Problem with isolated and lifted grounds
  110. Attenuation
  111. Studio Series Pre-Amp
  112. Line preamp acting as a tuner – how is it possibile ?
  113. My implementation of the Cordell Distortion Analyser
  114. Crown DC300a Repair Questions
  115. Possible fake Toshiba/Sanken transistors?
  116. Reverse of the old Loudness Control
  117. Triangle TE 60 Amplifier mods
  118. Recommendation Please-100W Wide-Bandwidth Amp
  119. 2SA1210 Transistor info
  120. help with translating from chinese
  121. Transistors for 80's vintage amps
  122. Amplifier Topology
  123. Pioneer A-300X, strange VAS
  124. Crown XLS 602 Bridge switch mod
  125. Try Again- Need help on an HK330B
  126. Trying to build a small battery powered amp...
  127. Anyone have made those diy discretes op-amps ?
  128. Opamp circuit to boost a small range of audio frequency
  129. Diagnosing a power amp
  130. Topology Federmann, HQQF-55 ...
  131. Amplifier Stand - Ikea Modded
  132. some help with a 2 channel project.
  133. Realistic MPA-100 Model#32-2023
  134. THD and IM - a new approach to the perception of distortion
  135. Watt Sucking Fireball Series
  136. How much headroom is needed
  137. FM Acoustics FM 1000 Ultra-High Power Amplifier, the absolute State of the Art?
  138. Zero feedback push-pull buffer : piezo driver idea
  139. diagnosing remote control for Unison Unico
  140. Slightly evolved P3A simulation
  141. TO-3 BJT's
  142. Marantz PM66SE - fuse blown
  143. Please Help to undustand this
  144. Rotel RB 850 and Marantz 5002 both burnt out, please help!
  145. 2SK56/2SJ176 Mosfet wiring needed to avoid oscillation
  146. Phono Stage for Arcam Preamp
  147. 2sk135/2sj50 amp schematic?
  148. Krell Chassis, where?
  149. Power measurements
  150. Best Audio Relays
  151. Marantz PM44SE - Distortion from input selector
  152. leach troubleshooting
  153. Source follower thermal cycling?
  154. Pre/Power Amp Confusions/Problems with Yamaha Bass Cabinet
  155. NAD 304. Single folded VAS?
  156. Question about Class-A Amplifier.
  157. j352 - k2221 MOSFET PAIRS
  158. Single rail precision full wave rectifier - full gnd->rail DC swing possible?
  159. Alchemist Forseti ADP20 schematics
  160. SOIC to DIP adaptors
  161. Discrete preamp - seeking opinion and advice
  162. No global Feedback Amp - Opinions
  163. Current Source video from Linear Tech
  164. Question About Transistor Matching
  165. Potentiometer Overview - Alps, Penny+Giles, TKD and Vishay and more, what's your fav?
  166. Use Tube Pre amp or not ?
  167. Parasound HCA-1500A - I need some help (noob warning)
  168. stability of my preamp
  169. An7512
  170. A trashed currentfeedback amp from 2003 with CFP output....
  171. BF245 help please
  172. Mission Cyrus III
  173. Qsc amps with "flying power" supply?
  174. Creek phono amp card
  175. J Fet Buffer problem - help !
  176. Can i convert voltage from 110v to 220v in these units?
  177. Potentiometer like Alps for complete disassembly wanted
  178. Marantz 2252b help
  179. Baxandall tone control circuit
  180. DN2540N5 current rating oddity
  181. 20w Class A amplifier!
  182. Updating an old Rotel RA820A to use HEXFETS's amongst other mods :)
  183. What amp to build for a ESL speaker?
  184. Power cord replacement - ground?
  185. Question about differential amplifier latchup
  186. 2SK371 FETs
  187. Simple clip led circuit.
  188. Q's on Bridging
  189. Adcom GFA -585 turn on/off thud/popping
  190. problem with luxman l530
  191. Class h
  192. Schematic needed from amp RA600 (RA 600) of the Turkish brand Westsound (West Sound)
  193. Power Amplifier Models from the old UK brand "POWER"
  194. ampli JVC A-x30
  195. What is an 'NFR' and 'NFL' lead?
  196. Update of the Aragon 4004
  197. benefits of mosfet amplifier
  198. Needing advice on first amp repair
  199. Help NAD 7225PE (3020) receiver output transistors replacement
  200. Who knows the Nikko Alpha II ?
  201. legend master amplifier by boraomega
  202. Dual Mosfets for current source?
  203. DIY mic preamp possible ?
  204. Which amp? -and how - for a ribbon speaker
  205. Voltage gain stage for Non-NFB MOSFET current amp
  206. idea about 200w circuit
  207. Stabilizing CPF output stages
  208. Cyrus Two to TV
  209. equivalent diode for 1ss176?
  210. Relay Question on PS Audio 200c
  211. Audio Research amp rebuild
  212. Cyrus 3
  213. Output solution for tubes sound
  214. schematic needed for Vincent LS1 (LS-1) and D150 (D-150)
  215. Sony TA-F60
  216. Fetishizator for tda1543
  217. Loudspeaker thump
  218. Help me fix my Lindsley Hood mono
  219. Please, power amplifier active input filters needed
  220. Help needed with a broken Adcom GFA-5800
  221. Help -newbe DIY'er needs Gurus' advice
  222. Harman Kardon Mods
  223. arcam alpha 8R schematic
  224. How to measure OP-Amp Oscillation?
  225. How to measure Common Mode Signals in the input stage?
  226. Better Audio with or without NFB (Negative Feedback) - for me the wrong Question
  227. μpc1342V driver ic
  228. Hybrid Amp IC plus only output stage TDA7293
  229. What needs replacing? Intermittent popping and clicking
  230. Hello all and Question about MOSFETs
  231. The best audio amplifier books - Overview (Google books)
  232. IC Protector
  233. Leach PCB v4.5?
  234. At 500 euros: Avondale NCC200, trafos, caps and bridges
  235. One of the best books about audio amplifier technologies now on the web
  236. John Lindsley Hood 80 watt mono
  237. Request repair help JVC AX-211 stereo amp
  238. Info or datasheet needed for an M4B51 bridge rectifier
  239. JLH Question
  240. newbie de-lurks
  241. Quasi-Balanced Method
  242. Meridian M2 powered speakers
  243. Marantz SR-50L schematics needed
  244. Any new design sliding bias amps out there ?
  245. Denon DRA-35V, channel cuts out
  246. LME49830 2-pole compensation
  247. Leach amp power-up
  248. 500Watts plate ampl circuit
  249. Help with very high power amp modules
  250. Problem with NAD3020.Inputs not working.

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