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  1. Right channel seems to have died on Kriesler stereo - need help
  2. Schematic 500 w
  3. Pc based function generator
  4. SKA Heatsinks
  5. Marantz 510m Resurection
  6. help
  7. "TECHNO"Amp building in progress-using "Iron Method"
  8. Who supplies the cheapest toroidal transformers in uk?
  9. Nakamichi PA-7 & PA-5 Bias Setting?
  10. What is the optimum output power of this pairs???
  11. Could this Adcom really work?
  12. Need Help Sourcing Parts
  13. sanken DAT1018p datasheets??
  14. Denon AVC-3530 Amplifier 5 Channel Input Mod
  15. Turn on delay for single-railed amp
  16. Who has a servive mnual from the ONIX OA21S amplifier?
  17. 2 Transformers close together...
  18. putting transistors in series
  19. Help Musical Fidelity B1
  20. Discrete guitar preamp
  21. Anyone know about the AD-08 opamp ?
  22. Transistors for Krell KSA-250?
  23. How to edit a posting
  24. who got the best simulator
  25. looking for a nad c350 schematic
  26. Quad 405: bypassing speaker protection PCB?
  27. Oscillations gone wild... Kenwood L-07MII
  28. Active current source
  29. Bipolar OP Stage Error Correction
  30. Insulators - heatsink
  31. Replacement Pots for HK730
  32. Output transistor substitution
  33. SINCLAIR Amps from c1972
  34. Nad c340 input selector
  35. Mini Crescendo article
  36. Naim nap 140 feedback resistors
  37. Oen loop preamp topology questions
  38. brown alps pot replacement?120k can i use 50 k to replace it
  39. About INPUT RESISTER separated from ground
  40. 250watt 8ohm need an opinion
  41. Guitar amplifier wierdness
  42. Simple fet amps schematics, suggestions?
  43. MOSFET amplifier
  44. Mark Levenson 20.5 schmatics
  45. What do you use for a simple cheap load?
  46. Amplifier Av-800
  47. Roll off power amp low end?
  48. Marantz SR5400 schematic
  49. NAD3140 problem
  50. amp blows fuses at turn on where should I start looking?
  51. Acoustat Trans-Nova Twin-200 biasing
  52. can you bypass internal crossover on BASH plate amp?
  53. Amp Will Not Function
  54. Pioneer amplifier SA-1270?
  55. MJL4281A/4302A Amplifier or MOSFET's
  56. Denon PRA-1000
  57. Power Supply - need to reduce voltage - any hint?
  58. cd input too loud can it be attenuated?
  59. Why main fuse and not rail fuse?
  60. Worth repairing amp or building new?
  61. Half-dead Rotel RB-850 resurrection
  62. Cambridge Audio A3i Relay
  63. Yamaha MX-1000U Protection always on..Help!
  64. Harman Kardon PM 620 oscillating
  65. Luxman L-85 schematic wanted .
  66. Kevin Gilmore
  67. Audio Analogue Puccini
  68. Wanted: Crown K2 service manual or schematics
  69. high quality 10A dual voltage regulator
  70. 2sc2705 for differential??
  71. Problems with Carvin PB500 Amp
  72. transistors
  73. Where better to use charge suckout capacitors?
  74. substituting FETs
  75. Sony TA-N1 and TA-NR1, how do they sound?
  76. Altec 9440A?
  77. What is the goo? Adcom question.
  78. Is this stable??
  79. Old articles
  80. Adcom 555 repair parts swap ?
  81. If it aint broke
  82. Adcom 555 advice
  83. Hybrid Class A / Class B design.
  84. Has anyone ever tried a Beta Enhanced emitter follower VAS??
  85. Audio Amplifier without transistors or tubes?
  86. Make A Good Pre-amplifier???
  87. Quad FM4 tuner
  88. Testing a fried Marantz SR50 - any tips?
  89. JLH (my version)
  90. C/M Laboratories amps (and other gear)
  91. Op-amp for signal inversion.
  92. cambrigde audio a3i help!
  93. Low voltage opamp recommendations
  94. Questions about mosfets IRF3205 IRFZ44N
  95. Plate Amps or Monoblocks
  96. Moving to triamp, need decent cheap 3-way active crossover and poweramp advice
  97. For the owners of a Rotel RC960BX
  98. Mark Levinson no.29 clone? schematics available!
  99. Krell Shootout In Salt Lake City
  100. New amp results
  101. Adcom GFA-565
  102. Suggest improvement for this design
  103. How do you tell if an amp is bridgeable?
  104. C-Audio RA2000 Protection LED
  105. Nikko Alpha 220
  106. 10W JFET/MOSFET SE Class A, no Feed Back
  107. Parasound HCA-1200
  108. transistor mounting
  109. what transistors to use?
  110. what transistors to use?
  111. Interesting new TI op-amp w/ very low noise
  112. 50watt into 1ohm load with KAPPA 9
  113. Won't bother ....
  114. Threshold FET 10/pc Phono Stage Preamp Schematics aka FET 10pc, FET-10pc, fet ten/pc
  115. Marantz PM-66SE: No audio
  116. Taking advantage of parasitic properties
  117. power supply wiring
  118. Bob Cordell Interview: Power Supplies
  119. CA 540R schematic
  120. A question about powersupply fuses?
  121. Help me design a pcb for redcircuits 10 watt amp..
  122. Classe DR-15 schematics / Info?
  123. Shure Vocal Master Fuse Popping
  124. Marantz SR5000
  125. bias for pioneer a400?
  126. END200 who knows this design ?
  127. Ceramic caps: SMT as good as radial?
  128. Bozak restoration/update
  129. H-K AVR3000 loses memory among other things
  130. Ion Obelisk 3
  131. upc1298v power amp uk supplier?
  132. Request of Anatech
  133. bjt/mos (class A) CFP
  134. Belles Series I for sub duty
  135. bias capacitor
  136. Pioneer SA-710 Amplifier
  137. 12 Volts from 38 using IC Reg Chips
  138. nakamichi amplifier 1
  139. mitsubishi DA-A15DC
  140. How I Can Bridge This
  141. I found this one in the WEB...i think it is very interesting
  142. Current Mirrors and first post here
  143. 100w 8ohms does not opperate
  144. audiolab 8000a
  145. schematic
  146. Crest CPX-1500
  147. Conrad Heatsinks...
  148. Bob Cordell Interview: BJT vs. MOSFET
  149. powersupply not sure what to do?
  150. Yamaha RX-V590 On then Off Problem
  151. leach amp powersupply ?
  152. P3a mosfet equivalents
  153. Can't get home built amp working
  154. Amplifier Gain Question
  155. can irf540 +irf9540 be tested with dmm
  156. Amp non working
  157. Need small coupling capacitors
  158. power supply for project 68
  159. Remake of my DoZ almost completed [pics]
  160. Question about DC offset from source.
  161. marantz cd4000
  162. i have some pics of unwell pioneer
  163. Proposal of new test signal for amplifiers, with regard to HF interference
  164. Amplifier Input CSS, good thermal data + Red LED model
  165. Yamaha A-760
  166. Driver board on a Krell KSA 100S
  167. pye sx 6390 hifi project amplifier
  168. Bootstrapped FET source follower ?
  169. Opinion about this hi-fi amplifier
  170. Determine the signal path ?
  171. Pcb 300 W
  172. Need Denon PMA-750 Bias Procedure
  173. Need Marantz 2230 Bias Procedure
  174. follow up to pioneer a605r
  175. pioneer a605r keeps switching off
  176. Speakers for Adcom GFA 585?
  177. Future Trends in IC Opamps
  178. Serial or parallel
  179. Hafler DH500 Heatsinks - looking for djk
  180. AV receiver mod
  181. Lm4702 BPA
  182. Nad 7020 inputs
  183. NAD AMP.....sound distorted....fuses blown
  184. Phase Linear Model 200 help needed
  185. Sony saw40 sub problem
  186. 4th Ed. of Audio Power Amplifier Design Handbook (Doug Self)
  187. Rotel amplifier buzzing, please help
  188. DC300A II tweaks
  189. In Active crossover application, OPA2134 and OPA2604, which is better?
  190. 2 x 90w rms @ 8ohm help please
  191. simple mods to a solid state amp?
  192. Bridging Hitachi J50/k175 combo?
  193. Where to buy replacement Bando PT
  194. pcb layout for "project 68"
  195. Uploading large service manuals?
  196. Lack of air and volume as an indicator of crossover distortions
  197. 2x44VAC 300VA: What sub amp to build?
  198. How to minimize output offset drift w/o servo??
  199. JBL MPX600 Schematic
  200. Interesting output stage idea
  201. Anyone know anything about the Velleman K8060 el-cheapo 100w amp?
  202. When witch came.......
  203. Heatsink calculator?
  204. Help with RC values
  205. Help me troubleshooting amplifier module
  206. TI vs National -- the THS4520
  207. National Semiconductor LM4562 used as a line preamp.
  208. Building a sub amplifier
  209. Classic old Nad 7045 reciever with bias problems
  210. Need easy buffer/preamp help
  211. Denon PMA-250
  212. lesser of two evils, high level -> line level, digital volume control
  213. Is this passive attenuator woth building?
  214. The Smallest 50w Mosfet Amplifier
  215. Kenwood Equalizer
  216. Some help needed with a power amp
  217. Car woofers destroys normal amplifiers?
  218. IRFP... or MJ15003/15004_MORE POWER???
  219. Amplifier For 400 W_rms
  220. British Quad amplifiers
  221. Lubing CD Trays
  222. Adcom GFP-555 preamp. Upgrade It or Replace It?
  223. Clone KSA-200
  224. Aleph2 VS KSA100 VS LEACH150
  225. Why KSA100 can delivery 400W at 2ohm loading
  226. Newcastle R-956: Where there's smoke...
  227. The best SymaSym produced by our members
  228. cyrus 1 amp later version
  229. coherent noise and chaotic distortion
  230. BZLS and SKA GB150D
  231. transformer choice for amp
  232. ST MOSFET-Power Amplifier use???
  233. Arcam Alpha One upgrade
  234. Luxman LV-117 ?
  235. what do you think about this amp? (pic inside)
  236. Novice Question on Transistor Replacements
  237. My Nad 2200 burns all my tweeters.
  238. Guitar Amp buzzes off of power inverter, will this filter work?
  239. Need Sansui TA-300 Bias Procedure
  240. [DIY] HEXFET AMP total disaster?
  241. Hafler XL-280 : PC-40D circuit design
  242. slow turn on
  243. Slow CD Changer Tray
  244. Design for thermal stability?
  245. Internal amp wiring
  246. Phase Linear Model 700
  247. Cyrus Two low input impedance?
  248. what transistor to use??????
  249. newb 101 help
  250. Decisions... P101 vs. P3A vs. SKA

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