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  1. Mounting a small signal diode on heatsink - need suggestion
  2. P14nf12FP amplifier schematic requested
  3. Creek 5350MK2 (5350-II 5350 Mark 2 5350-MK2) - circuit descr. arround Q12a wanted
  4. Why do YOU DIY? Answer for my college research paper.
  5. VU meters
  6. Transformer for 80's Yamaha a-320
  7. Power Amplifier - Pre Amplifier Unity gain - Voltage gain - where as royal way ?
  8. Technics SU-Z400 problem
  9. Problem with isolated and lifted grounds
  10. Attenuation
  11. Studio Series Pre-Amp
  12. Line preamp acting as a tuner – how is it possibile ?
  13. My implementation of the Cordell Distortion Analyser
  14. Crown DC300a Repair Questions
  15. Possible fake Toshiba/Sanken transistors?
  16. Reverse of the old Loudness Control
  17. Triangle TE 60 Amplifier mods
  18. Recommendation Please-100W Wide-Bandwidth Amp
  19. 2SA1210 Transistor info
  20. help with translating from chinese
  21. Transistors for 80's vintage amps
  22. Amplifier Topology
  23. Pioneer A-300X, strange VAS
  24. Crown XLS 602 Bridge switch mod
  25. Try Again- Need help on an HK330B
  26. Trying to build a small battery powered amp...
  27. Anyone have made those diy discretes op-amps ?
  28. Opamp circuit to boost a small range of audio frequency
  29. Diagnosing a power amp
  30. Topology Federmann, HQQF-55 ...
  31. Amplifier Stand - Ikea Modded
  32. some help with a 2 channel project.
  33. Realistic MPA-100 Model#32-2023
  34. THD and IM - a new approach to the perception of distortion
  35. Watt Sucking Fireball Series
  36. How much headroom is needed
  37. FM Acoustics FM 1000 Ultra-High Power Amplifier, the absolute State of the Art?
  38. Zero feedback push-pull buffer : piezo driver idea
  39. diagnosing remote control for Unison Unico
  40. Slightly evolved P3A simulation
  41. TO-3 BJT's
  42. Marantz PM66SE - fuse blown
  43. Please Help to undustand this
  44. Rotel RB 850 and Marantz 5002 both burnt out, please help!
  45. 2SK56/2SJ176 Mosfet wiring needed to avoid oscillation
  46. Phono Stage for Arcam Preamp
  47. 2sk135/2sj50 amp schematic?
  48. Krell Chassis, where?
  49. Power measurements
  50. Best Audio Relays
  51. Marantz PM44SE - Distortion from input selector
  52. leach troubleshooting
  53. Source follower thermal cycling?
  54. Pre/Power Amp Confusions/Problems with Yamaha Bass Cabinet
  55. NAD 304. Single folded VAS?
  56. Question about Class-A Amplifier.
  57. j352 - k2221 MOSFET PAIRS
  58. Single rail precision full wave rectifier - full gnd->rail DC swing possible?
  59. Alchemist Forseti ADP20 schematics
  60. SOIC to DIP adaptors
  61. Discrete preamp - seeking opinion and advice
  62. No global Feedback Amp - Opinions
  63. Current Source video from Linear Tech
  64. Question About Transistor Matching
  65. Potentiometer Overview - Alps, Penny+Giles, TKD and Vishay and more, what's your fav?
  66. Use Tube Pre amp or not ?
  67. Parasound HCA-1500A - I need some help (noob warning)
  68. stability of my preamp
  69. An7512
  70. A trashed currentfeedback amp from 2003 with CFP output....
  71. BF245 help please
  72. Mission Cyrus III
  73. Qsc amps with "flying power" supply?
  74. Creek phono amp card
  75. J Fet Buffer problem - help !
  76. Can i convert voltage from 110v to 220v in these units?
  77. Potentiometer like Alps for complete disassembly wanted
  78. Marantz 2252b help
  79. Baxandall tone control circuit
  80. DN2540N5 current rating oddity
  81. 20w Class A amplifier!
  82. Updating an old Rotel RA820A to use HEXFETS's amongst other mods :)
  83. What amp to build for a ESL speaker?
  84. Power cord replacement - ground?
  85. Question about differential amplifier latchup
  86. 2SK371 FETs
  87. Simple clip led circuit.
  88. Q's on Bridging
  89. Adcom GFA -585 turn on/off thud/popping
  90. problem with luxman l530
  91. Class h
  92. Schematic needed from amp RA600 (RA 600) of the Turkish brand Westsound (West Sound)
  93. Power Amplifier Models from the old UK brand "POWER"
  94. ampli JVC A-x30
  95. What is an 'NFR' and 'NFL' lead?
  96. Update of the Aragon 4004
  97. benefits of mosfet amplifier
  98. Needing advice on first amp repair
  99. Help NAD 7225PE (3020) receiver output transistors replacement
  100. Who knows the Nikko Alpha II ?
  101. legend master amplifier by boraomega
  102. Dual Mosfets for current source?
  103. DIY mic preamp possible ?
  104. Which amp? -and how - for a ribbon speaker
  105. Voltage gain stage for Non-NFB MOSFET current amp
  106. idea about 200w circuit
  107. Stabilizing CPF output stages
  108. Cyrus Two to TV
  109. equivalent diode for 1ss176?
  110. Relay Question on PS Audio 200c
  111. Audio Research amp rebuild
  112. Cyrus 3
  113. Output solution for tubes sound
  114. schematic needed for Vincent LS1 (LS-1) and D150 (D-150)
  115. Sony TA-F60
  116. Fetishizator for tda1543
  117. Loudspeaker thump
  118. Help me fix my Lindsley Hood mono
  119. Please, power amplifier active input filters needed
  120. Help needed with a broken Adcom GFA-5800
  121. Help -newbe DIY'er needs Gurus' advice
  122. Harman Kardon Mods
  123. arcam alpha 8R schematic
  124. How to measure OP-Amp Oscillation?
  125. How to measure Common Mode Signals in the input stage?
  126. Better Audio with or without NFB (Negative Feedback) - for me the wrong Question
  127. μpc1342V driver ic
  128. Hybrid Amp IC plus only output stage TDA7293
  129. What needs replacing? Intermittent popping and clicking
  130. Hello all and Question about MOSFETs
  131. The best audio amplifier books - Overview (Google books)
  132. IC Protector
  133. Leach PCB v4.5?
  134. At 500 euros: Avondale NCC200, trafos, caps and bridges
  135. One of the best books about audio amplifier technologies now on the web
  136. John Lindsley Hood 80 watt mono
  137. Request repair help JVC AX-211 stereo amp
  138. Info or datasheet needed for an M4B51 bridge rectifier
  139. JLH Question
  140. newbie de-lurks
  141. Quasi-Balanced Method
  142. Meridian M2 powered speakers
  143. Marantz SR-50L schematics needed
  144. Any new design sliding bias amps out there ?
  145. Denon DRA-35V, channel cuts out
  146. LME49830 2-pole compensation
  147. Leach amp power-up
  148. 500Watts plate ampl circuit
  149. Help with very high power amp modules
  150. Problem with NAD3020.Inputs not working.
  151. YAP 2.1 supervisor system video
  152. Dx TriAmp bass unit
  153. Phase shifts with 'all pass' filters - understanding sought!
  154. Cyrus 1 amp
  155. LM3886 100k input
  156. State of the Art TODAY
  157. I am desperate for help with my amp
  158. MF B200 bleeding resistors
  159. Hafler P500 - One channel quieter than the other
  160. driver caps 100 watt PA
  161. Sjoland - distortion cancellation (after Sandman)
  162. Switch mode between Hawksford error correction and NFB by Unity Gain
  163. which diode do you want to use?
  164. Choosing an amp from taobao.com
  165. I need booster assembly help
  166. Amp blowing fuses....
  167. Transformer details for Carver M400
  168. Clip LED circuit, will this work ?
  169. Phase shift help (how's your maths?!)
  170. test for dc offset?
  171. Hafler DH-200 Bias Problem
  172. bias Audiolab 8000P
  173. Need to change phono gain on Rowland phono module
  174. Need fuse. 0.1 Amp, 250V or 125V for Marantz 2130
  175. Need Help for indentify Power Amp made in sweden
  176. Best way to implement thermal protection?
  177. HIRAGA 'le class a'
  178. Yet another Push-Pull
  179. Any project for me?
  180. Is this amp worth improving ???
  181. Pavel Dudek's (Upupa Epops) amplifiers II
  182. Attempt at an amp with a few watts
  183. best sounding Tx for sub 10watt class A audio amp?
  184. Single Ended Active Crossovers for Open Baffle Speakers
  185. 60 w power amplifier
  186. Yamaha's Hyperbolic Conversion Amplification (HCA) Circuit
  187. Yamaha rx-700 service manual
  188. Burnt Tantalum Resistor Question
  189. Best method(s) for testing PS caps?
  190. how can I clean gold plated tracks?
  191. heatsink thermal transfer
  192. Yamaha B2 P/S
  193. NAD c350 protection module problem
  194. PC Case for amplifier
  195. big plan: to build a professional amplifier
  196. [wanted] yamaha A-1 service manual / schematic
  197. Pioneer A-60 fault
  198. Teac AV H500 service manual
  199. A tubular 'Blameless'
  200. Can i replace mc1458 with opa2134?
  201. problem: project vellman!!
  202. Fortè Audio "Model 40" preamp information
  203. Perreaux problems
  204. Understanding an active full-wave rectifier
  205. Anatech's Transistor Matching Jig
  206. Need help with NAD C350
  207. Amplifier theoratical max rated output power based on supply voltage
  208. SE mosfet amplifier
  209. Rail Voltage vs Current tradeoff
  210. Transistor Testing Rig
  211. thermal stability of parallel FETs
  212. Optimal working condition for a bjt.
  213. power output
  214. Mark Levinson 23.5 Schematic required for Power supply showing transformers and rect.
  215. Help understanding this DC offset circuit?
  216. Trying to repair Samson SX1200 w/ blown outputs on one channel
  217. Philips 22 AH308 shematic
  218. Small unity gain 5V output stage sought....
  219. DIY aluminium panel chemical treatment
  220. Can I have some comments
  221. Help me build my first diy amp!
  222. Pioneer SX-217 problem
  223. legend stage master mk2
  224. Simple error correction amp ?
  225. selection of output power tr
  226. Operational
  227. Use for a +/- 38V 120w supply
  228. passive correction preamp.
  229. Help - Ion Obelisk 1 Left channel blow out
  230. Schematics for yamaha H5000/7000
  231. Intro (Howdy) and Me Yammy M-80
  232. Trouble with the bias B&K ST140
  233. A&R of cambridge SA200
  234. Rotel rc-980bx
  235. Restoring a Pioneer QA-800A quadra
  236. BiAmp using Dx amplifiers are now ready
  237. simple class a amp with minimum parts
  238. Class-A BiAmp - my first design
  239. GIGRAC 1000 Power Up Problem
  240. Seeking the ultimate amp
  241. sansui qrx 6500
  242. Pioneer C-Z1 pre amp
  243. Setting amplifier output power level
  244. Will lightbulb protect my amp from to high idle current at startup?
  245. Quiet Audio mute switch?
  246. A long ...listening story
  247. Attenuator and MUX chips.
  248. accuphase E205 240v input section
  249. Nad 7240pe damaged amp section
  250. Horiffic DC offset

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