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  1. Buffer distortion?
  2. Bad day to be a capacitor
  3. Wildcard Power Amp dev. thread (SMD, Quasi NMOS, IRFP260, digital bias)
  4. Biamp CPA650 problems
  5. My nad L73 Receiver amp distorting bad!
  6. Pioneer SA 6500 into a Numark Tt-200....left speaker going off randomly! Help!
  7. "Push-Pull" for push und "Push-Pull" for pull (like Gamnut) - whats the right name?
  8. About LTSpice Simulation.
  9. Have somebody schematic from BGW 750G and newer models like X5600
  10. Toshiba 2SC5242 / 2SA1962 replacements?
  11. Harman Kardon Citation 12 crunchy low volume output
  12. Hybrid/buz900
  13. Emitter follower related question
  14. Car amplifier output transformer
  15. Leach amp questions
  16. Help Needed - Marantz 1060 dead channel
  17. Impedance, Schmedance....
  18. Preamp response curve
  19. My new SymAsym PCB design Rev_1.3
  20. Blew up JFET's on Preamp
  21. Direct Drive amplifier for DIY ribbon?
  22. My folded-cascode VAS linearity investigation
  23. driving paralleled mosfets in hybrid circuit
  24. Phase Linear 200II upgrade
  25. input impedance of mosfet question?
  26. A&R Cambridge A60 Amp left channel very low distorted
  27. nikko TRM-750
  28. Qs on Parasound HCA-1200 - Popping.
  29. Velleman Volume remote - tv, not hi-fi
  30. Spoeaker protection, project #33
  31. Need help with output stage
  32. PHONIC PWA 2200 schematic Needed
  33. Azur 640A v2 Service manual
  34. C.E.C AMP3300R (3300 R Amp 3300R Amp3300) and AMP5300R LEF Class A schematic wanted
  35. need schematic VR-209
  36. Carver receiver part I.D.
  37. power amp for active high pass section
  38. Advice wanted on using old relays in DC protection circuits
  39. Soft start question
  40. Copper ring as a shield of the main power cables???
  41. Your opinion about this schematics?
  42. Magnatec's new line - ALFET
  43. need schematic
  44. Amplifer 1 channel dead .Please help
  45. Re-start long idlle Parasound HCA-220ii
  46. Leak Delta 70 - Attempt DIY, Overhaul or buy another amp?
  47. Need Better power amp for active x'over.
  48. Replacement Denon 2sk184c
  49. Replacement transistors for Leach Superamp. Help needed!
  50. Replacement transistors in Leach Superamp. Help needed!
  51. protection/limmit with ldr
  52. Pioneer SA-1050
  53. C Audio RA3001.....I could do with some help!!
  54. New idea for low dissipation Class A amplifier.
  55. It's cheap, it's N, it's dirty, it's.... The CIRCLOMOS!!!
  56. marantz sc 7 service manual
  57. Help with a foolish question- technics se-m100
  58. Help with these? DC300A schematic anyone? Parts
  59. Mounting a small signal diode on heatsink - need suggestion
  60. P14nf12FP amplifier schematic requested
  61. Creek 5350MK2 (5350-II 5350 Mark 2 5350-MK2) - circuit descr. arround Q12a wanted
  62. Why do YOU DIY? Answer for my college research paper.
  63. VU meters
  64. Transformer for 80's Yamaha a-320
  65. Power Amplifier - Pre Amplifier Unity gain - Voltage gain - where as royal way ?
  66. Technics SU-Z400 problem
  67. Problem with isolated and lifted grounds
  68. Attenuation
  69. Studio Series Pre-Amp
  70. Line preamp acting as a tuner how is it possibile ?
  71. My implementation of the Cordell Distortion Analyser
  72. Crown DC300a Repair Questions
  73. Possible fake Toshiba/Sanken transistors?
  74. Reverse of the old Loudness Control
  75. Triangle TE 60 Amplifier mods
  76. Recommendation Please-100W Wide-Bandwidth Amp
  77. 2SA1210 Transistor info
  78. help with translating from chinese
  79. Transistors for 80's vintage amps
  80. Amplifier Topology
  81. Pioneer A-300X, strange VAS
  82. Crown XLS 602 Bridge switch mod
  83. Try Again- Need help on an HK330B
  84. Trying to build a small battery powered amp...
  85. Anyone have made those diy discretes op-amps ?
  86. Opamp circuit to boost a small range of audio frequency
  87. Diagnosing a power amp
  88. Topology Federmann, HQQF-55 ...
  89. Amplifier Stand - Ikea Modded
  90. some help with a 2 channel project.
  91. Realistic MPA-100 Model#32-2023
  92. THD and IM - a new approach to the perception of distortion
  93. Watt Sucking Fireball Series
  94. How much headroom is needed
  95. FM Acoustics FM 1000 Ultra-High Power Amplifier, the absolute State of the Art?
  96. Zero feedback push-pull buffer : piezo driver idea
  97. diagnosing remote control for Unison Unico
  98. Slightly evolved P3A simulation
  99. TO-3 BJT's
  100. Marantz PM66SE - fuse blown
  101. Please Help to undustand this
  102. Rotel RB 850 and Marantz 5002 both burnt out, please help!
  103. 2SK56/2SJ176 Mosfet wiring needed to avoid oscillation
  104. Phono Stage for Arcam Preamp
  105. 2sk135/2sj50 amp schematic?
  106. Krell Chassis, where?
  107. Power measurements
  108. Best Audio Relays
  109. Marantz PM44SE - Distortion from input selector
  110. leach troubleshooting
  111. Source follower thermal cycling?
  112. Pre/Power Amp Confusions/Problems with Yamaha Bass Cabinet
  113. NAD 304. Single folded VAS?
  114. Question about Class-A Amplifier.
  115. j352 - k2221 MOSFET PAIRS
  116. Single rail precision full wave rectifier - full gnd->rail DC swing possible?
  117. Alchemist Forseti ADP20 schematics
  118. SOIC to DIP adaptors
  119. Discrete preamp - seeking opinion and advice
  120. No global Feedback Amp - Opinions
  121. Current Source video from Linear Tech
  122. Question About Transistor Matching
  123. Potentiometer Overview - Alps, Penny+Giles, TKD and Vishay and more, what's your fav?
  124. Use Tube Pre amp or not ?
  125. Parasound HCA-1500A - I need some help (noob warning)
  126. stability of my preamp
  127. An7512
  128. A trashed currentfeedback amp from 2003 with CFP output....
  129. BF245 help please
  130. Mission Cyrus III
  131. Qsc amps with "flying power" supply?
  132. Creek phono amp card
  133. J Fet Buffer problem - help !
  134. Can i convert voltage from 110v to 220v in these units?
  135. Potentiometer like Alps for complete disassembly wanted
  136. Marantz 2252b help
  137. Baxandall tone control circuit
  138. DN2540N5 current rating oddity
  139. 20w Class A amplifier!
  140. Updating an old Rotel RA820A to use HEXFETS's amongst other mods :)
  141. What amp to build for a ESL speaker?
  142. Power cord replacement - ground?
  143. Question about differential amplifier latchup
  144. 2SK371 FETs
  145. Simple clip led circuit.
  146. Q's on Bridging
  147. Adcom GFA -585 turn on/off thud/popping
  148. problem with luxman l530
  149. Class h
  150. Schematic needed from amp RA600 (RA 600) of the Turkish brand Westsound (West Sound)
  151. Power Amplifier Models from the old UK brand "POWER"
  152. ampli JVC A-x30
  153. What is an 'NFR' and 'NFL' lead?
  154. Update of the Aragon 4004
  155. benefits of mosfet amplifier
  156. Needing advice on first amp repair
  157. Help NAD 7225PE (3020) receiver output transistors replacement
  158. Who knows the Nikko Alpha II ?
  159. legend master amplifier by boraomega
  160. Dual Mosfets for current source?
  161. DIY mic preamp possible ?
  162. Which amp? -and how - for a ribbon speaker
  163. Voltage gain stage for Non-NFB MOSFET current amp
  164. idea about 200w circuit
  165. Stabilizing CPF output stages
  166. Cyrus Two to TV
  167. equivalent diode for 1ss176?
  168. Relay Question on PS Audio 200c
  169. Audio Research amp rebuild
  170. Cyrus 3
  171. Output solution for tubes sound
  172. schematic needed for Vincent LS1 (LS-1) and D150 (D-150)
  173. Sony TA-F60
  174. Fetishizator for tda1543
  175. Loudspeaker thump
  176. Help me fix my Lindsley Hood mono
  177. Please, power amplifier active input filters needed
  178. Help needed with a broken Adcom GFA-5800
  179. Help -newbe DIY'er needs Gurus' advice
  180. Harman Kardon Mods
  181. arcam alpha 8R schematic
  182. How to measure OP-Amp Oscillation?
  183. How to measure Common Mode Signals in the input stage?
  184. Better Audio with or without NFB (Negative Feedback) - for me the wrong Question
  185. μpc1342V driver ic
  186. Hybrid Amp IC plus only output stage TDA7293
  187. What needs replacing? Intermittent popping and clicking
  188. Hello all and Question about MOSFETs
  189. The best audio amplifier books - Overview (Google books)
  190. IC Protector
  191. Leach PCB v4.5?
  192. At 500 euros: Avondale NCC200, trafos, caps and bridges
  193. One of the best books about audio amplifier technologies now on the web
  194. John Lindsley Hood 80 watt mono
  195. Request repair help JVC AX-211 stereo amp
  196. Info or datasheet needed for an M4B51 bridge rectifier
  197. JLH Question
  198. newbie de-lurks
  199. Quasi-Balanced Method
  200. Meridian M2 powered speakers
  201. Marantz SR-50L schematics needed
  202. Any new design sliding bias amps out there ?
  203. Denon DRA-35V, channel cuts out
  204. LME49830 2-pole compensation
  205. Leach amp power-up
  206. 500Watts plate ampl circuit
  207. Help with very high power amp modules
  208. Problem with NAD3020.Inputs not working.
  209. YAP 2.1 supervisor system video
  210. Dx TriAmp bass unit
  211. Phase shifts with 'all pass' filters - understanding sought!
  212. Cyrus 1 amp
  213. LM3886 100k input
  214. State of the Art TODAY
  215. I am desperate for help with my amp
  216. MF B200 bleeding resistors
  217. Hafler P500 - One channel quieter than the other
  218. driver caps 100 watt PA
  219. Sjoland - distortion cancellation (after Sandman)
  220. Switch mode between Hawksford error correction and NFB by Unity Gain
  221. which diode do you want to use?
  222. Choosing an amp from taobao.com
  223. I need booster assembly help
  224. Amp blowing fuses....
  225. Transformer details for Carver M400
  226. Clip LED circuit, will this work ?
  227. Phase shift help (how's your maths?!)
  228. test for dc offset?
  229. Hafler DH-200 Bias Problem
  230. bias Audiolab 8000P
  231. Need to change phono gain on Rowland phono module
  232. Need fuse. 0.1 Amp, 250V or 125V for Marantz 2130
  233. Need Help for indentify Power Amp made in sweden
  234. Best way to implement thermal protection?
  235. HIRAGA 'le class a'
  236. Yet another Push-Pull
  237. Any project for me?
  238. Is this amp worth improving ???
  239. Pavel Dudek's (Upupa Epops) amplifiers II
  240. Attempt at an amp with a few watts
  241. best sounding Tx for sub 10watt class A audio amp?
  242. Single Ended Active Crossovers for Open Baffle Speakers
  243. 60 w power amplifier
  244. Yamaha's Hyperbolic Conversion Amplification (HCA) Circuit
  245. Yamaha rx-700 service manual
  246. Burnt Tantalum Resistor Question
  247. Best method(s) for testing PS caps?
  248. how can I clean gold plated tracks?
  249. heatsink thermal transfer
  250. Yamaha B2 P/S

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