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  1. Best Mos Fet PA3000 amp?
  2. Sansui AU7900 Integradted Amplifier
  3. Help with Yamaha P2500 power amp
  4. eine fantastische Verstärker/Endstufe
  5. Service manuals
  6. Rectifying Diodes 4007s
  7. Soft start for class AB
  8. My Sumo appears dead....
  9. I had an idea...maybe a brainstorm result..some neuroniuns re-started to work
  10. Vintage-style Volume Meter - Where to buy ?
  11. Seeking for advice: routing/physical layout
  12. DIY Amplifier recommendations
  13. Rotel Ra-931
  14. Higher output of TL082
  15. Memorable Solid State experiences
  16. High current TO220 diodes
  17. Amp Design/what goes into building a great amp
  18. DIY Sub amp recommendations
  19. RCA 1972 Basic amplifier MODS
  20. Who can explain this preamp circuit to me?
  21. Substitute 2N3055/2955
  22. Amp sim output load capacitance, how much?
  23. Nikko Beta Ii
  24. A little help choosing an amp
  25. Return of my differential VAS
  26. Heatsink for an I-PAK / TO-251 device ?
  27. CHOKE Loaded MOSFET, easy to build
  28. DS446 Diode ?
  29. SUMO Polaris Class A/B Stereo Power AMP (New to the Board)
  30. phonic service manual?
  31. Athens Audiophile Club
  32. Njl3281d
  33. Replacements for 2sa747a transistors
  34. Sherwood was a passion into my past..when i was young
  35. Sansui BA-5000 Oscillation
  36. NAD 3130, more to love?
  37. The greatist - AD745 psrr Versus AD797
  38. JVC A-S3 service manual
  39. an old HK6200 worth repairing?
  40. GKlein - K12A facts & figures and ideas in Class A
  41. ESP 60 watts
  42. Variable operating biass output ?
  43. Gibson GSS-50 Reverb Tank question
  44. Nakamichi CA-5 hum/buzz and does anyone have the schematics/service manual?
  45. NAD 3020i repair help?
  46. +/- rail electrolytic caps - need to be identical
  47. Setting power amp so speakers don't blow (help a novice)
  48. How do you match your LTP transistors?
  49. Parasound 1200 II left channel static and....
  50. AB Amp keep blowing fuse
  51. OPA2227 chips
  52. Audio Innovations Alto
  53. Dx amplifier, builder's thread
  54. Schematic for Belles 150A
  55. Bypass caps values advice
  56. Current source conundrum
  57. Anybody used a FPAA (field programmable analog array)?
  58. 2SC5200/2SA1943 Toshiba or Fairchild
  59. new ampli with IRF240
  60. Internal Image of qsc
  61. Unbalance Collector Emitter voltage both pnp and npn
  62. Looking for Tapco CP500 Schematics
  63. Peavey Mark III Bass 400 B/G? PA Problem
  64. Toshiba trannies from ebay
  65. 3T HeadPh Amp. JFET-BJT-MOSFET
  66. Replace old ceramic caps advice
  67. want to make a attenuator
  68. Fore MJL21193/94 driver curcuit needed
  69. NAD 7020i - pre-amp power supply issue
  70. suitable bypass cap
  71. 2sa1016/2sc2362
  72. Chinese "knock off" kits from ebay
  73. Switching current source for Class A?
  74. Nakamichi SR-4 not powering up
  75. Open loop gain, phase margin etc
  76. Need Help!!! Switching Op-amps In Preamp Gas Thoebe
  77. Yamaha P4500
  78. Akai AM-U7
  79. IRFP240/9240 amp Schematics
  80. 400W Power Amplifier
  81. Starting Balanced CFP!
  82. Attenuator
  83. Do you know the reason why so big voltage to the input circuit?
  84. Do you know what this capacitor is doing there?
  85. What is the capacitor from base to collector for?
  86. MM Electronics Paice amps???
  87. PCB for Bernd Ludwig's modified Quad 405 circuit
  88. 2sa1494 replacements ?
  89. Need replacement for devices GET 4871 and SCR 2N4442 in Vintage PA Amp
  90. Rotel RB1080 - Injured, needs consulting specialist
  91. Commercially available current dumping amps?
  92. NAD 3020 clone
  93. york ville amplifier
  94. Exposure IV blown channel
  95. Volume level mismatch using MOSFET output device?
  96. Dukane line in/speaker out help
  97. Introduction and Help...
  98. Moding this phono preamp ?
  99. roland jazz chorus-55 amp repair
  100. transformer question
  101. darlington transistor LTspice model ?
  102. Crest ST2000 scheme for Power Supply
  103. Professor smith needs help
  104. hafler dh200 blew speaker?
  105. Selector Switch Pop - Newbie Question
  106. Transistor as a Switch, is this correct?
  107. JFET sorting by Ron?
  108. Hiraga
  109. Convert Or Add XLR Inputs To Power Amp?
  110. Left channel broken on NAD reciver...
  111. CELLO Duet 350 supply conversion
  112. The "Volksamp" - NAD 3020
  113. Luxman C 02
  114. "stop" line on sony receiver
  115. Dukane 1a803
  116. Musical Fidelity X-A200 upgrade quandry
  117. PS Audio Linear Control Center and Phono III
  118. Gallien Krueger 250ML overdrive.. (J406/J412???)
  119. What kind of solder do you guys like to use?
  120. noob question about B-1000 sansui
  121. LT-spice VS Eagle... CAD cooperation...
  122. Opamp compatibility
  123. Pioneer A-445 help needed
  124. mini-mosfet
  125. need scmh. for europower pmh660m
  126. interesting amplifier schematic
  127. Cyrus III+PSX-R problem. Anyone knows?
  128. Luxman L100 vintage sound
  129. substitute for IC1003 in ciclotron schematics
  130. Stage output, driver oscillating
  131. Help needed with Musical Fidelity P270 II electrical problem
  132. Pioneer M5
  133. Nad 304 Protection Mode
  134. Amplifier circuit questions~
  135. Pioneer SX-838 problem
  136. Problem with Exposure 2010s
  137. Can someone tell me how this works?
  138. Crackling from a solid state circuit
  139. HELP! Adcom GFA-565 turn-on BUMP
  140. Plinius power amp
  141. DC offset/Blocking Caps for my preamp
  142. ONIX OA21 and SOAP Connection
  143. HPPA amplifier (Bert Molenkamp)
  144. newbie question - replacing caps
  145. small signal transistor
  146. Yamaha M-60 bias issue
  147. Phase-splitter using ONLY NPN transistors - any ideas?
  148. Adcom GF 555 Mk II , oppinions ?
  149. Crown M600 ...........
  150. Linn LK-1
  151. What do you look for in the distortion spectrum?
  152. A Question Regarding Peavey's CS 800 Power Transformer
  153. Self balancing multiple MOSFET output transistors.
  154. Adcom GFA-555 MKii blown channel checklist?
  155. NTE transistors-->> Backwards from original case layout!! What the heck!
  156. Muting Relay ..... buzzing
  157. Loud pop on Squelch
  158. Current-feedback amp, 150 a 200 watt.
  159. Is there a cheap way to reproduce 400 W @ 8-ohms?
  160. MIMPS? crown Transistor matching
  161. Audiolab 8000s Fault
  162. Kaneta method's all FET power amplifier
  163. amp guts
  164. Hafler TA-1100 Thread
  165. Any Wiki or FAQ here on how Power Amps work?
  166. transformer volume control (TVC)
  167. Temperature in transistors
  168. Audiolab 8000a fuse
  169. Power transformers versus amplifier output power..what is your option?
  170. How to find the size on a fuse to "Soundstandard MA3600" ?
  171. replacement for Bidirectional Switch MBS4991 and Triac 2N6346A
  172. HiFI OP-AMPs, BJTs, and FETs how do I choose them?
  173. Finding pre-amp output in mini system
  174. Amplifier is a piece of wire
  175. Need help finding replacement parts
  176. AB outputstage
  177. new amp total mosfet
  178. rotel ra 820
  179. Addressing John Curl's concerns on low noise designs
  180. adcom gfa 565 looking for references
  181. Bogen CT100 speaker hookup
  182. Slight balance drift ... Help please
  183. Vincent SP-331 Circuit diagram
  184. Repair Rotel RX550?
  185. Voltage Drop Based On The Load
  186. Single-ended mosfet-tube follower
  187. Is there a more modern transistor than a MJE181-171
  188. looking to make a higher end portable 12v amp,sugg.?
  189. 80 s pioneer amp SA540
  190. clearing up confusion about earthing
  191. Need data on mosfet
  192. amplifier protection
  193. Reparing Mcintosh MC7150
  194. Unity Gain op amp circuit?
  195. Need some advice rebuilding/upgrading 2 power amps.
  196. JBL eon15 g2 schematics reqd
  197. ncc 200 questions
  198. A superior VAS clamp and VAS current limit for the Blameless.
  199. which output transistor?
  200. Spectro Acoustics 500 problem
  201. IntregalOverloadOutput on a G R Sloane Amp
  202. Sick Carver M-1.0t amp: bad caps?
  203. crimson ck1010 preamp
  204. Blown PA
  205. Passive preamp and biamp
  206. Negative feedback take off point
  207. Use of diode in projects M-Levision
  208. little copper posts?
  209. PTC Behaviour
  210. 3-way passive speaker impedance linearisation
  211. brother of quasi /2SC3284
  212. help: preamp hum
  213. NAD 7100 / 3100 - one channel louder than the other
  214. Power dissipation and resistors...noob here
  215. Why inverting is best
  216. Looking for documention about Quad current dumping
  217. LME49811 front-end for Gilmore amp?
  218. Acoustic 160 adjustments
  219. Apt Holman Pre (mod/ restore)
  220. LME49830 burning
  221. VBE multiplier
  222. DJK - Questions on old design.
  223. General power amplifier stability discussion (using Spice)
  224. IRF510 and IRF9510 replacement?
  225. 6 Channel Volume Control
  226. Mcintosh C28
  227. Harmon/Kardon AVR 35 service manual?
  228. Szekeres with IRF3205?
  229. Class A amp and Minipod speakers
  230. suggestions - Amp Fig11.12 (Slone)
  231. VI limiters
  232. uPC2581V ???
  233. Lm391 N100
  234. A ...carver Question ....
  235. Darlington VAS stage with optimized C dominant pole?
  236. Cambridge audio A500 amp with broken right channel
  237. Pioneer SA-6500II - Balance problem?
  238. Source for Gold plated Bayonet Panel Fuse holders?
  239. Solid State 110V to 220V transformer affects audio?
  240. Vibrator - what type of output stage do I need?!
  241. SOA Old Vintage Xtors Vs new MJ21195/6
  242. Repairing Cello Encore 1M Line Pre
  243. Anyone have a schematic for the old Borbely 60W MOSFET Amp
  244. Need data on ITS31129
  245. ZCA 5 watt mosfet amp
  246. Hafler DH-220 Buzz
  247. Mcintosh parts replacement cross-reference
  248. Thermally and electrically conductive paste?
  249. 2sb1254-2sd1894
  250. Turning a small AC analog signal into DC

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