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  1. Harmon Kardon 330B repair
  2. HARM-23, Jfet 100W 8ohm
  3. Insane frequency response!? Or just my mistake...?
  4. What companies make good semiconductors?
  5. Tone Stack Calculator or tsc ???????
  6. Fixing old Sansui 5000a, fuse keeps blowing....
  7. NAD 3020 amplifier volume problems
  8. how do you measure your in put singal to the poweramp????
  9. Per-Anders MLD-01 to power cooling fans??
  10. Feedback on this Amp
  11. Transistor HFE observations.
  12. AV400 Ready to Rock & Roll
  13. Why collector/drain output stages are so rare???
  14. how to isolate input ground?
  15. Yamaha A-750ii
  16. Marantz HDAM module
  17. jukebox amp, noise like a harley ?
  18. DIY Interconnects
  19. Middlebrook's GFT
  20. Audiolab 8000a transformer replacement
  21. need an tone expert for opamps
  22. Randy Slone "Fig 11.6" amp, modded: will work?
  23. Mark Levinson 23
  24. Thermally bonding TO-92 transistors
  25. how about this amp
  26. 3-band resonant equalize
  27. HELP PLEASE! Choice of first power amp project.
  28. Outoput relay desing concept
  29. Behringer EP1500
  30. math problem ??
  31. Musical Fidelity F16/19
  32. Super preamp.
  33. Need Preamp with Volume Control ASAP!
  34. Red LED noise.
  35. Toroidal Prices spiking.
  36. Nakamichi Amplifier 1
  37. Where to buy "Yamaha M-85" style red LED diodes?
  38. Another Carver PM 1.5 question.
  39. Aluminum Oxide vs. Sil Pad Insulators
  40. SUBSITUCION Audio Amplifier
  41. Galien Krueger 800RB DC Offset!!
  42. Cascoded Output Stage 200W amp.
  43. need equation for 3 band baxandall equalizer
  44. Samson Servo 550 studio amp
  45. PWM and comparing waveform (sawtooth or triangle)
  46. AD797 Clone people! Who can make a better one.
  47. Musical Fidelity The Preamp
  48. simple amplifier
  49. Control the DC offset
  50. Minimalist preamps - Morrison, Samuals??
  51. Looking for Mc Intosh C32 schematic
  52. 1971 Plastic Tiger
  53. EMI and RFI -- what you thought you knew
  54. Electrocompaniet EC1 help requested
  55. The best DIY monoblock?
  56. crown ma10000
  57. Need project ideas to fit this chassis
  58. Help me understand filter design
  59. Diy noob want to build monoblocks.
  60. How I Can Bridge This Power Amplifier???
  61. Here is my last creation - DOCAFET class A amp!
  62. Class (A)B output stage: why 2 emitter resistors, why not 1?
  63. a simple amplifier to build?
  64. Parasound P/HP - 850 Preamp modifications
  65. Musical Fidelity X-A1 Modification
  66. PCB Design Packages
  67. Ouput relay vs low end response
  68. Installed the 2sc2705 in differential..
  69. kelvin labs?
  70. detail av-800
  71. Luxman R-1050 trouble
  72. what poweramp is realy the best to build?
  73. Right channel seems to have died on Kriesler stereo - need help
  74. Schematic 500 w
  75. Pc based function generator
  76. SKA Heatsinks
  77. Marantz 510m Resurection
  78. help
  79. "TECHNO"Amp building in progress-using "Iron Method"
  80. Who supplies the cheapest toroidal transformers in uk?
  81. Nakamichi PA-7 & PA-5 Bias Setting?
  82. What is the optimum output power of this pairs???
  83. Could this Adcom really work?
  84. Need Help Sourcing Parts
  85. sanken DAT1018p datasheets??
  86. Denon AVC-3530 Amplifier 5 Channel Input Mod
  87. Turn on delay for single-railed amp
  88. Who has a servive mnual from the ONIX OA21S amplifier?
  89. 2 Transformers close together...
  90. putting transistors in series
  91. Help Musical Fidelity B1
  92. Discrete guitar preamp
  93. Anyone know about the AD-08 opamp ?
  94. Transistors for Krell KSA-250?
  95. How to edit a posting
  96. who got the best simulator
  97. looking for a nad c350 schematic
  98. Quad 405: bypassing speaker protection PCB?
  99. Oscillations gone wild... Kenwood L-07MII
  100. Active current source
  101. Bipolar OP Stage Error Correction
  102. Insulators - heatsink
  103. Replacement Pots for HK730
  104. Output transistor substitution
  105. SINCLAIR Amps from c1972
  106. Nad c340 input selector
  107. Mini Crescendo article
  108. Naim nap 140 feedback resistors
  109. Oen loop preamp topology questions
  110. brown alps pot replacement?120k can i use 50 k to replace it
  111. About INPUT RESISTER separated from ground
  112. 250watt 8ohm need an opinion
  113. Guitar amplifier wierdness
  114. Simple fet amps schematics, suggestions?
  115. MOSFET amplifier
  116. Mark Levenson 20.5 schmatics
  117. What do you use for a simple cheap load?
  118. Amplifier Av-800
  119. Roll off power amp low end?
  120. Marantz SR5400 schematic
  121. NAD3140 problem
  122. amp blows fuses at turn on where should I start looking?
  123. Acoustat Trans-Nova Twin-200 biasing
  124. can you bypass internal crossover on BASH plate amp?
  125. Amp Will Not Function
  126. Pioneer amplifier SA-1270?
  127. MJL4281A/4302A Amplifier or MOSFET's
  128. Denon PRA-1000
  129. Power Supply - need to reduce voltage - any hint?
  130. cd input too loud can it be attenuated?
  131. Why main fuse and not rail fuse?
  132. Worth repairing amp or building new?
  133. Half-dead Rotel RB-850 resurrection
  134. Cambridge Audio A3i Relay
  135. Yamaha MX-1000U Protection always on..Help!
  136. Harman Kardon PM 620 oscillating
  137. Luxman L-85 schematic wanted .
  138. Kevin Gilmore
  139. Audio Analogue Puccini
  140. Wanted: Crown K2 service manual or schematics
  141. high quality 10A dual voltage regulator
  142. 2sc2705 for differential??
  143. Problems with Carvin PB500 Amp
  144. transistors
  145. Where better to use charge suckout capacitors?
  146. substituting FETs
  147. Sony TA-N1 and TA-NR1, how do they sound?
  148. Altec 9440A?
  149. What is the goo? Adcom question.
  150. Is this stable??
  151. Old articles
  152. Adcom 555 repair parts swap ?
  153. If it aint broke
  154. Adcom 555 advice
  155. Hybrid Class A / Class B design.
  156. Has anyone ever tried a Beta Enhanced emitter follower VAS??
  157. Audio Amplifier without transistors or tubes?
  158. Make A Good Pre-amplifier???
  159. Quad FM4 tuner
  160. Testing a fried Marantz SR50 - any tips?
  161. JLH (my version)
  162. C/M Laboratories amps (and other gear)
  163. Op-amp for signal inversion.
  164. cambrigde audio a3i help!
  165. Low voltage opamp recommendations
  166. Questions about mosfets IRF3205 IRFZ44N
  167. Plate Amps or Monoblocks
  168. Moving to triamp, need decent cheap 3-way active crossover and poweramp advice
  169. For the owners of a Rotel RC960BX
  170. Mark Levinson no.29 clone? schematics available!
  171. Krell Shootout In Salt Lake City
  172. New amp results
  173. Adcom GFA-565
  174. Suggest improvement for this design
  175. How do you tell if an amp is bridgeable?
  176. C-Audio RA2000 Protection LED
  177. Nikko Alpha 220
  178. 10W JFET/MOSFET SE Class A, no Feed Back
  179. Parasound HCA-1200
  180. transistor mounting
  181. what transistors to use?
  182. what transistors to use?
  183. Interesting new TI op-amp w/ very low noise
  184. 50watt into 1ohm load with KAPPA 9
  185. Won't bother ....
  186. Threshold FET 10/pc Phono Stage Preamp Schematics aka FET 10pc, FET-10pc, fet ten/pc
  187. Marantz PM-66SE: No audio
  188. Taking advantage of parasitic properties
  189. power supply wiring
  190. Bob Cordell Interview: Power Supplies
  191. CA 540R schematic
  192. A question about powersupply fuses?
  193. Help me design a pcb for redcircuits 10 watt amp..
  194. Classe DR-15 schematics / Info?
  195. Shure Vocal Master Fuse Popping
  196. Marantz SR5000
  197. bias for pioneer a400?
  198. END200 who knows this design ?
  199. Ceramic caps: SMT as good as radial?
  200. Bozak restoration/update
  201. H-K AVR3000 loses memory among other things
  202. Ion Obelisk 3
  203. upc1298v power amp uk supplier?
  204. Request of Anatech
  205. bjt/mos (class A) CFP
  206. Belles Series I for sub duty
  207. bias capacitor
  208. Pioneer SA-710 Amplifier
  209. 12 Volts from 38 using IC Reg Chips
  210. nakamichi amplifier 1
  211. mitsubishi DA-A15DC
  212. How I Can Bridge This
  213. I found this one in the WEB...i think it is very interesting
  214. Current Mirrors and first post here
  215. 100w 8ohms does not opperate
  216. audiolab 8000a
  217. schematic
  218. Crest CPX-1500
  219. Conrad Heatsinks...
  220. Bob Cordell Interview: BJT vs. MOSFET
  221. powersupply not sure what to do?
  222. Yamaha RX-V590 On then Off Problem
  223. leach amp powersupply ?
  224. P3a mosfet equivalents
  225. Can't get home built amp working
  226. Amplifier Gain Question
  227. can irf540 +irf9540 be tested with dmm
  228. Amp non working
  229. Need small coupling capacitors
  230. power supply for project 68
  231. Remake of my DoZ almost completed [pics]
  232. Question about DC offset from source.
  233. marantz cd4000
  234. i have some pics of unwell pioneer
  235. Proposal of new test signal for amplifiers, with regard to HF interference
  236. Amplifier Input CSS, good thermal data + Red LED model
  237. Yamaha A-760
  238. Driver board on a Krell KSA 100S
  239. pye sx 6390 hifi project amplifier
  240. Bootstrapped FET source follower ?
  241. Opinion about this hi-fi amplifier
  242. Determine the signal path ?
  243. Pcb 300 W
  244. Need Denon PMA-750 Bias Procedure
  245. Need Marantz 2230 Bias Procedure
  246. follow up to pioneer a605r
  247. pioneer a605r keeps switching off
  248. Speakers for Adcom GFA 585?
  249. Future Trends in IC Opamps
  250. Serial or parallel

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