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  1. P3A Elliott
  2. Adccom GFA-585 Poping Noise & Blue cable from transformer is not plug in.
  3. Lateral output amp with jfet input
  4. spice model for 2SK711
  5. Info on this pair of A1943/C5200
  6. Which AMP should I use?
  7. Balance Pot Replacement
  8. Transistor Replacement 2N5551
  9. ONE MORE P3A QUESTION
  10. Proton am-30
  11. needed sony transformer specs
  12. I scored an entire 3000pc reel of Genuine Toshiba 2SK117-BL smd fets today!!!
  13. Preamps and line level...
  14. Some help please with Wharfedale 2050A.
  15. Simple Symetrical Amplifier
  16. Samson Servo 550 won't turn on
  17. replacement for 2SC4793 and 2SA1837
  18. Hybrid bright idea
  19. Low power amplifier
  20. Quad 44/405
  21. finding feedback line and gain controlling resistor
  22. How to bias Long tail pair....??
  23. LM3886 driving long cable instability
  24. emitter resistors - how to calculate for discrete opamp.
  25. Rotel RA-870 intermittent channel (simple fix?)
  26. 250W amp with IRFP240 & IRFP9240
  27. Quad 303 IEC power socket upgrade
  28. fixing nad c325bee
  29. Pioneer QX40000 - When replacing bulb, shorted bulb to ground. No now display
  30. Need help for Musical Fidelity B-1 Integrated Amp
  31. Dx Blame MKIII-Hx - Builder's thread
  32. Best Amp for my Speakers
  33. Could you recommend me a SAE technician
  34. Has anyone used this volume control?
  35. Transistors recommended for new designs
  36. Hughes AK-100
  37. Luxman Integrated Amplifier L550 ("L-550") Capacitor Replacement in the Power Supply
  38. Harman Kardon 775 mono amps earthing
  39. Medium power mosfet amp
  40. Adcom GFA 565 Diodes
  41. ADCOM GFA-585 simultaneous distortion alert
  42. Lateral/Vertical mosfet conversion
  43. Yamaha cdx1030 Capacitors
  44. Why a new A/V receiver can not sound as good as a 30-year-old one
  45. Help Identify YAMAHA amp
  46. Need help repairing Yorkville MP6
  47. Parasound Halo A23 problem
  48. vintage amp
  49. rotel michi and atc schematics here...
  50. Hx-Home Edition and Hx Mini Edition will be released December, 24th
  51. Minimizing dc offset in simple amplifiers
  52. Naim Nap 250 (135) specs
  53. current feed back amplifier
  54. Pioneer SX-1250/SX-5590 schematics for repair
  55. Any crazy idea?
  56. ElectroVoice 7300A trouble
  57. Bridge an stereo amplifier to MONO
  58. How to do floating cascode on the P-channel side?
  59. IMPEDANCE MATCHING FOR I/V TRANSFORMER
  60. Preventing bjt breakdown
  61. information requested
  62. Luxman A373 - D375 - T353 Integr. Amp - CD - FM-Tuner
  63. Onkyo M-508 clicking sounds
  64. Bypassing main caps in Hafler DH-200
  65. Help Ampeg SVT-3 Pro
  66. Marantz SR2000 Receiver: Worth saving?
  67. 6 amp circuit one power supply unit advantages/disadvantages
  68. Denon DRA-685 NO POWER
  69. New Hafler DH-200 Board?
  70. Voltage Controlled Signal Amplitude
  71. Audible benefit from higher 'headroom.'
  72. Linx Vega power amp...
  73. Feedback affects Soundstage, Imaging, Transients ?
  74. Carver CT-29v Preamp Service Manual ?
  75. Phase Linear 400 Series Two Blowing fuses
  76. information on audiomobile sa1600?
  77. Updates on my New Ovation SCA-1 pre-Amp
  78. high voltage bjts
  79. Class-A Opamp with output stage
  80. Rotel RB-871 Mark II Channel Imbalance
  81. Newbie repairing Hafler DH220 advice needed
  82. AKAI AM-U1
  83. Need Nearfield amp recommendation
  84. Need Nearfield amp recommendation
  85. how to dim an LED
  86. I did a stupid thing... (Nad C320 red light)
  87. Vu meter, questions
  88. 2N3055 transistor, which brand to buy?
  89. Harman Kardon HK770 vs AVR254
  90. Jfet - Mosfet Amplifier2
  91. Help on bias multiplier
  92. DX Precision I Simplified, Help
  93. Problem with 100W Audio Amplifier!?
  94. Aikido meets Zen
  95. newbie question
  96. Leach Low Tim frontend tweak
  97. 100W mosfet amplifier with IRFP250 - Help!?
  98. Idling current in Rega Mira 1, 2 or 3
  99. Which (parts) of preamps & amps did John Curl design
  100. Best place for Adcom 565 repair? HELP!
  101. what causes 'thick' sound?
  102. Advice on upgrading a Denon PMA-925R
  103. Sony V333ES Amp with a rapid clicking relay and no power
  104. lm3886 power output question
  105. Change the outputs in my Crown D60?
  106. Repairing a jbl 1201.1II...
  107. Crown XLS Series - Fuses??
  108. Nuforce Icon Amp... Dissassembly?
  109. Marantz PM7000 distorsion problem in R channel
  110. Counterfeit transistors ?
  111. Marantz PM7003 help with schematics???
  112. Making a preamp
  113. How much gain does Nakamichi CA-7 pre amp have?
  114. Kit Recommendations?
  115. Output Impendance
  116. Nakamichi Receiver 1 Remote Failure
  117. Marantz PM7003 Service Manual desperately needed
  118. Bjt vs mosfet drive
  119. preamp static troubleshooting
  120. question
  121. Krell KSA-300S cliks off
  122. replacement cyrus 2 rocker switch .
  123. Switching source and levels in a multi-channel amplifier
  124. power amplifier
  125. Yamaha Power Amp Circuit Theory Help
  126. circuit switching
  127. CCD-2400 Concept Car Amp
  128. Powering on my LCD causes my amp to hum through the speakers
  129. ideas on fixing amp?
  130. a / b Selector Switch - Stupid Question.
  131. Cyrus One Amplifier - One Channel Silent - What could it be?
  132. Quad 606 into a 2 ohm load
  133. Hiss sound from DIY speaker, anyway to remove it ?
  134. Opamp maximum output current (NE5532 or similar)
  135. Soliciting advice on mods for Soundcraftsmen FET PR1800
  136. Help carver M400 Oscillating
  137. mosfet opamp
  138. A Modified P3A
  139. Any Jean Hiraga class A PCBs or kits?
  140. Running Power Amplifier in Inverted Mode
  141. Baker clamps?
  142. HRII to operate with 55V - a higher power HRII
  143. Rack, cabinets, chassis dimensions
  144. What known accurate spice models are around?
  145. 45W@8R 70W@4R CLASS B SO LOW DISTORTION.
  146. Carlsbro 80 GLX Problem
  147. blown 2sj201 and 2sk1530
  148. diyAB Amp - The "Honey Badger"
  149. common source amplifier with CFP output
  150. Fairly fast buffer
  151. 'Low performance' transformer tests
  152. 2sc5200 a1943 amp suggestions needed
  153. Aura Evolution VA100 Mk2. Which transistor is which?
  154. Nothing to see here
  155. Revox A78 Speaker Connnections
  156. Help the Apex 550W Class-B?!
  157. Depleation Mode MOSFET current sink.
  158. Need schematic for BASH INDIGO 600080 subwoofer
  159. Ibanez SW65 Amp help
  160. Which SS kit good for tube hybrid?
  161. Do you like Class A?
  162. Lateral mosfet driving question - Hitachi amplifiers
  163. Help, need licensed electrician to fix fusebox, run seperate outlet, etc.
  164. HELP NEEDED!!! Broken Potentiometer.. :/
  165. Need help diagnosing/fixing/finding something to do with Marantz 2225
  166. Modifying Emotiva XPA-5
  167. simple question about PS for DX Blame MKII
  168. Need help fixing guitar amp
  169. Weird Power Transister Sound.
  170. Engineer, help please - Neg. feedback/infilters
  171. Budget amp work-over :)
  172. Circuit schematic question for Rotel amp.
  173. Require correct substitute for B512
  174. Bias servo in the AN-1651
  175. The design of active crossovers
  176. Poweramp with IRFP4668
  177. Leave Adcom GFA-585 Turned on?
  178. unbalanced single or dual channel mosfet amp input OP circuit
  179. electrocompaniet ec 4.7
  180. H/K Citation 11 substitute for FET Q508
  181. My Dead Arcam 200 AVR project/helpHi all 0/ Basically I have an old Arcam 200 AVR tha
  182. Need help identifying SMD device for NAD T765 receiver. thx
  183. Transistor replacements
  184. bypass capacitor size
  185. Overheating Class A
  186. jFET Power Buffer
  187. JLH Class A headphone amp- where to buy from ?
  188. Bias Drifting Higher?
  189. Info On Digitech Amp Simulator
  190. Tweak of Luxman SQ 507x
  191. Quad 405-2, 34 & FM4...
  192. ZEUS TWO AMP
  193. Sony STR-6065 Receiver Left Channel Issues
  194. electrocompaniet ec 4.7
  195. 1000W PA Quasi NMOS Amp - Class H Stepdriver possibile ?
  196. Help needed on replacing Adcom 545 power supply caps!
  197. Poor bass in Yamaha receiver
  198. Poor bass in Yamaha receiver
  199. Class AB is being mismaligned ?
  200. Silicon Chip Ultra-LD Mk 3 < 0.004% THD @ 20KHz
  201. 2sa1216/2sc2922 designs?
  202. Hybrid situation
  203. HK930 with no output
  204. how do they sound
  205. THD vs output power in LTspice
  206. the Perfect preamplifier TWO
  207. jfet without biasing
  208. Steg K24 Vs Phoenix Gold 2125 ms
  209. Adcom GFA-545; What's all the buzz about?
  210. Forte model 4 article
  211. Marantz SR4500
  212. another "STAR" ground question
  213. Optocoupler Speaker Protection
  214. PMI AN-24
  215. NEW DESIGN L 150W FET AMPLIFIER
  216. Hiss in one channel
  217. Denon PMA900V idle current adj
  218. Need advice on what to build...
  219. Crest CA9 / P.Audio PA9... differences?!
  220. Samples from ONsemi fakes ?
  221. Silicon Chip ULD Mk3 amp - 0.0006% distortion
  222. Service manual amp Luxman M300
  223. Musical Fedelity A100 pre outs?????
  224. Any links to "Are Op Amps Really Linear?" by Barrie Gilbert?
  225. HK6350 tuning ?
  226. OLG Phase vs Output Phase
  227. Use a shielded connector?
  228. New World Order (audio conspiracy theory)
  229. wharfedale pm 600 problems
  230. 2SK332F spice model for LTspice
  231. Blown Parasound HCA-2205a
  232. psu transformer choice ?
  233. Amp with multiple stereo speaker outputs
  234. So this is a "perfect" amp? But innovative?
  235. Common base VAS
  236. Mixed-mode feedback gain formula
  237. NEED A 600W@4E AMP .............WHICH TO START WITH
  238. Distorts after about twenty minutes
  239. Faulty transistor?
  240. mjl
  241. What amp/amps boards would you like to see produced for your project?
  242. My last PA
  243. Output Relays
  244. low output capacitance buffer?
  245. Nytech service manual
  246. 400watt/800watt irfp240 irfp9240 audio amplifier
  247. Why battle with Chinese board manufacturers?
  248. Negative output impedance
  249. trying to fix RANDALL RH-100 - need help
  250. P channel jfet preamp circuit

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