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  1. Locating transistors
  2. Hafler 220 screaming noise?
  3. Grounding with Multiple Power supplies question??
  4. philips 22rh580 germanium amp
  5. Make up a laboratory from scratch.
  6. help with replacing my transistor on my Electrocompaniet
  7. JFET Ultra Wideband Preamp PCBs for Sale
  8. Adcom GFA-585 Problems/Explosions
  9. Working 2SK1058/2SJ162 Models for MultiSim?
  10. Pioneer SX-1980 Regulator Driving Me Insane!
  11. Has anyone used these gems?
  12. Mark levinson No.26 preamp Schematic
  13. Musical fidelity A2 schematics
  14. Opamp front end examples
  15. My "new" AMC 2100 blew up lastnight after 30 minutes! HELP!!
  16. two bridges on one secondary
  17. Help to improve
  18. BiCMOS Bipolar+MOSFET better than MOSFET
  19. Need advice on capacitors for power supply bypass (Hafler P-500)
  20. hill dx 3000
  21. Yamaha A-760 with "X Power supply" - Help!
  22. line amp
  23. Help - Getting loud 60hz hum when testing my passive high-level crossover
  24. C4689/a1804
  25. Analog Devices and the "wayback" machine
  26. Transistor choice for P3A
  27. Adcom GFP-555II Schematic
  28. 500 WPC on 24v for $69
  29. Designing amp to withstand shorted output
  30. Error in power amplifier schematic
  31. Mica Insulators
  32. Nakamichi PA-7 Power Transformer
  33. Nain NAP-180 Schematic
  34. Has anyone: unbalanced to balanced linestage /w BUF634?
  35. Nakamichi 400 Series Scheamtics???
  36. My new baby amp
  37. Contact for Mr Jacco Vermeulen
  38. new thermal trak transistors
  39. Boulder's Jeff Nelson makes sense!
  40. What Size/Type of PS Bypass caps
  41. Graphic Equalizer design HELP needed
  42. Harmon Kardon 330B repair
  43. HARM-23, Jfet 100W 8ohm
  44. Insane frequency response!? Or just my mistake...?
  45. What companies make good semiconductors?
  46. Tone Stack Calculator or tsc ???????
  47. Fixing old Sansui 5000a, fuse keeps blowing....
  48. NAD 3020 amplifier volume problems
  49. how do you measure your in put singal to the poweramp????
  50. Per-Anders MLD-01 to power cooling fans??
  51. Feedback on this Amp
  52. Transistor HFE observations.
  53. AV400 Ready to Rock & Roll
  54. Why collector/drain output stages are so rare???
  55. how to isolate input ground?
  56. Yamaha A-750ii
  57. Marantz HDAM module
  58. jukebox amp, noise like a harley ?
  59. DIY Interconnects
  60. Middlebrook's GFT
  61. Audiolab 8000a transformer replacement
  62. need an tone expert for opamps
  63. Randy Slone "Fig 11.6" amp, modded: will work?
  64. Mark Levinson 23
  65. Thermally bonding TO-92 transistors
  66. how about this amp
  67. 3-band resonant equalize
  68. HELP PLEASE! Choice of first power amp project.
  69. Outoput relay desing concept
  70. math problem ??
  71. Musical Fidelity F16/19
  72. Super preamp.
  73. Need Preamp with Volume Control ASAP!
  74. Red LED noise.
  75. Toroidal Prices spiking.
  76. Nakamichi Amplifier 1
  77. Where to buy "Yamaha M-85" style red LED diodes?
  78. Another Carver PM 1.5 question.
  79. Aluminum Oxide vs. Sil Pad Insulators
  80. SUBSITUCION Audio Amplifier
  81. Galien Krueger 800RB DC Offset!!
  82. Cascoded Output Stage 200W amp.
  83. need equation for 3 band baxandall equalizer
  84. Samson Servo 550 studio amp
  85. PWM and comparing waveform (sawtooth or triangle)
  86. AD797 Clone people! Who can make a better one.
  87. Musical Fidelity The Preamp
  88. simple amplifier
  89. Control the DC offset
  90. Minimalist preamps - Morrison, Samuals??
  91. Looking for Mc Intosh C32 schematic
  92. 1971 Plastic Tiger
  93. EMI and RFI -- what you thought you knew
  94. Electrocompaniet EC1 help requested
  95. The best DIY monoblock?
  96. crown ma10000
  97. Need project ideas to fit this chassis
  98. Help me understand filter design
  99. Diy noob want to build monoblocks.
  100. How I Can Bridge This Power Amplifier???
  101. Here is my last creation - DOCAFET class A amp!
  102. Class (A)B output stage: why 2 emitter resistors, why not 1?
  103. a simple amplifier to build?
  104. Parasound P/HP - 850 Preamp modifications
  105. Musical Fidelity X-A1 Modification
  106. PCB Design Packages
  107. Ouput relay vs low end response
  108. Installed the 2sc2705 in differential..
  109. kelvin labs?
  110. detail av-800
  111. Luxman R-1050 trouble
  112. what poweramp is realy the best to build?
  113. Right channel seems to have died on Kriesler stereo - need help
  114. Schematic 500 w
  115. Pc based function generator
  116. SKA Heatsinks
  117. Marantz 510m Resurection
  118. help
  119. "TECHNO"Amp building in progress-using "Iron Method"
  120. Who supplies the cheapest toroidal transformers in uk?
  121. Nakamichi PA-7 & PA-5 Bias Setting?
  122. What is the optimum output power of this pairs???
  123. Could this Adcom really work?
  124. Need Help Sourcing Parts
  125. sanken DAT1018p datasheets??
  126. Denon AVC-3530 Amplifier 5 Channel Input Mod
  127. Turn on delay for single-railed amp
  128. Who has a servive mnual from the ONIX OA21S amplifier?
  129. 2 Transformers close together...
  130. putting transistors in series
  131. Help Musical Fidelity B1
  132. Anyone know about the AD-08 opamp ?
  133. Transistors for Krell KSA-250?
  134. How to edit a posting
  135. who got the best simulator
  136. looking for a nad c350 schematic
  137. Quad 405: bypassing speaker protection PCB?
  138. Oscillations gone wild... Kenwood L-07MII
  139. Active current source
  140. Bipolar OP Stage Error Correction
  141. Insulators - heatsink
  142. Replacement Pots for HK730
  143. Output transistor substitution
  144. SINCLAIR Amps from c1972
  145. Nad c340 input selector
  146. Mini Crescendo article
  147. Naim nap 140 feedback resistors
  148. Oen loop preamp topology questions
  149. brown alps pot replacement?120k can i use 50 k to replace it
  150. About INPUT RESISTER separated from ground
  151. 250watt 8ohm need an opinion
  152. Simple fet amps schematics, suggestions?
  153. MOSFET amplifier
  154. Mark Levenson 20.5 schmatics
  155. What do you use for a simple cheap load?
  156. Amplifier Av-800
  157. Roll off power amp low end?
  158. Marantz SR5400 schematic
  159. NAD3140 problem
  160. amp blows fuses at turn on where should I start looking?
  161. Acoustat Trans-Nova Twin-200 biasing
  162. can you bypass internal crossover on BASH plate amp?
  163. Amp Will Not Function
  164. Pioneer amplifier SA-1270?
  165. MJL4281A/4302A Amplifier or MOSFET's
  166. Denon PRA-1000
  167. Power Supply - need to reduce voltage - any hint?
  168. cd input too loud can it be attenuated?
  169. Why main fuse and not rail fuse?
  170. Worth repairing amp or building new?
  171. Half-dead Rotel RB-850 resurrection
  172. Cambridge Audio A3i Relay
  173. Yamaha MX-1000U Protection always on..Help!
  174. Harman Kardon PM 620 oscillating
  175. Luxman L-85 schematic wanted .
  176. Kevin Gilmore
  177. Audio Analogue Puccini
  178. Wanted: Crown K2 service manual or schematics
  179. high quality 10A dual voltage regulator
  180. 2sc2705 for differential??
  181. Problems with Carvin PB500 Amp
  182. transistors
  183. Where better to use charge suckout capacitors?
  184. substituting FETs
  185. Sony TA-N1 and TA-NR1, how do they sound?
  186. Altec 9440A?
  187. What is the goo? Adcom question.
  188. Is this stable??
  189. Old articles
  190. Adcom 555 repair parts swap ?
  191. If it aint broke
  192. Adcom 555 advice
  193. Hybrid Class A / Class B design.
  194. Has anyone ever tried a Beta Enhanced emitter follower VAS??
  195. Audio Amplifier without transistors or tubes?
  196. Make A Good Pre-amplifier???
  197. Quad FM4 tuner
  198. Testing a fried Marantz SR50 - any tips?
  199. JLH (my version)
  200. C/M Laboratories amps (and other gear)
  201. Op-amp for signal inversion.
  202. cambrigde audio a3i help!
  203. Low voltage opamp recommendations
  204. Questions about mosfets IRF3205 IRFZ44N
  205. Plate Amps or Monoblocks
  206. Moving to triamp, need decent cheap 3-way active crossover and poweramp advice
  207. For the owners of a Rotel RC960BX
  208. Mark Levinson no.29 clone? schematics available!
  209. Krell Shootout In Salt Lake City
  210. New amp results
  211. Adcom GFA-565
  212. Suggest improvement for this design
  213. How do you tell if an amp is bridgeable?
  214. C-Audio RA2000 Protection LED
  215. Nikko Alpha 220
  216. 10W JFET/MOSFET SE Class A, no Feed Back
  217. Parasound HCA-1200
  218. transistor mounting
  219. what transistors to use?
  220. what transistors to use?
  221. Interesting new TI op-amp w/ very low noise
  222. 50watt into 1ohm load with KAPPA 9
  223. Won't bother ....
  224. Threshold FET 10/pc Phono Stage Preamp Schematics aka FET 10pc, FET-10pc, fet ten/pc
  225. Marantz PM-66SE: No audio
  226. Taking advantage of parasitic properties
  227. power supply wiring
  228. Bob Cordell Interview: Power Supplies
  229. CA 540R schematic
  230. A question about powersupply fuses?
  231. Help me design a pcb for redcircuits 10 watt amp..
  232. Classe DR-15 schematics / Info?
  233. Shure Vocal Master Fuse Popping
  234. Marantz SR5000
  235. bias for pioneer a400?
  236. END200 who knows this design ?
  237. Ceramic caps: SMT as good as radial?
  238. Bozak restoration/update
  239. H-K AVR3000 loses memory among other things
  240. Ion Obelisk 3
  241. upc1298v power amp uk supplier?
  242. Request of Anatech
  243. bjt/mos (class A) CFP
  244. Belles Series I for sub duty
  245. bias capacitor
  246. Pioneer SA-710 Amplifier
  247. 12 Volts from 38 using IC Reg Chips
  248. nakamichi amplifier 1
  249. mitsubishi DA-A15DC
  250. How I Can Bridge This

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