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  1. New Design-HEXFET Poweramp. Sonic benefits of this approach.
  2. pa amplifer blows internal fuse!!! Help
  3. help needed: hi Zin, lo Zout, hi swing driver for experiments
  4. NAIM NAP 140 CLONE vs JLH 1996 Class A (30W per Channel (4ohm))
  5. I found something-- Terk volume regulator
  6. Distortion analyser circuit
  7. Vbe Lowest? In lownoise bipolar transistors
  8. help me with this opamp pre-amp
  9. Possible leaking capacitors NAD 370 [photos]
  10. Exposure 2010s Int Amp schematic?
  11. Fake 2SA1302 transistor
  12. Has any one done this before?
  13. Lexsen power amp - Info and reviews needed
  14. I'm wondering about power supply design and PSRR
  15. 2SD1047 / 2SB817 amp looking for pcb
  16. Simple 'treble cut' opamp circuit needed.
  17. C0G/NP0 Ceramics in Active Filter Circuits
  18. Impedance problems
  19. Help Please
  20. Transformer in the output
  21. Hafler DH200 transformer specs
  22. Studiomaster 2000E power amp performance concerns
  23. Densen B310
  24. Naim Nat 250
  25. hellp dirty hirry amp?
  26. Bi-wire with old Yamaha AX-570?
  27. working with mosfets
  28. DX-3g? new design....for DX...next
  29. Citronic PPX900 bias problem. Please help!
  30. SPICE & PCB Design software
  31. Sugden A21SE
  32. ccs impendance formula
  33. 60Hz hum with Dayton 70W plate amp
  34. Has anyone heard of Lexsen or SKP?
  35. Supply rails vs output
  36. Murphy law applied to Electronics
  37. pc bassed oscilloscope.
  38. musical fidelity a3cd player
  39. Power amp input stages from National
  40. Oscillograms/Testing, and why layout matters.
  41. What happen to thule audio?
  42. STEREO FET BUFFER on ebay
  43. Crest CA12 Bias Setting anyone have info?
  44. feature request ......
  45. Help with TDA2003 amp
  46. radiovox amp here is a picture of it
  47. Ebs Gorm Et210 Problem Of Function
  48. radiovox ampilifer what spec is this?
  49. Carver tfm-55 with Klipsch F-1?
  50. Hafler Preamplifiers - DH101 vs. 915
  51. Oscilloscope, for "debugging" audio signals
  52. Stacked PCB connector ideas ?
  53. Nad's mods
  54. chassis grounding question
  55. Rega Mira 3 missing power-amp inputs
  56. Pioneer SA-7100 front
  57. PIONEER A-701R Service Manual
  58. Yamaha C-4 Muting problem
  59. Anyone built/simulated Slone's 11.10 design?
  60. How bad did I screw it up???
  61. R2R Attenuator with Relays
  62. opamp + buffer feedback loop clarification
  63. Please reccomend me a good sounding amp with PCB gerber files?
  64. Luxman R-117 Processor IC302
  65. Stylish amp design . WIFE factor
  66. What abaout this scheme?
  67. Faulty amp - diagnosis?
  68. Schematics wanted for these recievers
  69. Bryston quad-complementary interconnection
  70. Complementary Class A Preamp using BC368-369
  71. Cascode VS Wilson Swapped Mirror
  72. Hum noise on my swr sm400s
  73. ANY AMPLIFIER WITH SLEW RATE GREATER THAN 50V/žs?
  74. ESP sound soft start
  75. Question on uPC1237
  76. mcintosh mc2120
  77. Bride of Zen setup help...
  78. My Mosfet amp: why isn't it working?
  79. Krell MDA 300
  80. Schematic of a NAD 3130
  81. Acoustic guitar blender preamp
  82. LM1921 needed
  83. Accuphase E-550 Rewire
  84. Phonic powerpod 1062 dead channel
  85. TEAC AG-5D HT Amp Help Anyone...
  86. Gain Blockwith Variable Loop Gain
  87. Clicking noise when other appliance is turned on
  88. Recapping Marantz PM14 SA
  89. Broken B.K.E. OMP MF-450 (output messed up)
  90. Richard Allen - J E Sugden A51 Amplifier
  91. Why does Class A distortion increase with frequency?
  92. Alchemist Maxim APD-30-A schematic
  93. monster avs-2000
  94. Class H Power Amp.
  95. Spice models 2SA970, 2SC2073, 2SA1540 and 2SC3955 ?
  96. Naim (split from Blowtorch)
  97. Phonic Powerpod k12 Schems?
  98. Passive Notch Filter For Thd Measurement
  99. Project 11.1 from Slone "High-Power Amplifier" Book
  100. nad 3020b idle current
  101. 2SK170 Hybride idea IRF610, 100 mA out
  102. Antiparallel diodes as power line filter : how do they work ??
  103. Looking for an amp that can survive
  104. Bob Pease on op amp loading
  105. Problem with a NAD 3130
  106. Hookup wire
  107. Simple preamp / mixer circuit - need help!
  108. my heat sink picture
  109. How to get the less distortion with BJT?
  110. Simple amp for a complete newbie
  111. Bose Acustimass 3 Humming
  112. QED A240CD Blows Fuse on Powerup
  113. heat sink design, pls help
  114. Basic op amp optical compressor questions
  115. ESP P3A oscillation problems
  116. Measuring an amplifier with my humble devices
  117. Super class A or......
  118. Function of Output Inductor
  119. Creek 4040 s2 transistors or schematic
  120. Best opa604a opamp replacement?
  121. Op-amps vs Discrete for preamps/DACs
  122. Crown DC300A
  123. MJR-7 Mosfet Amplifier of M. Renardson
  124. Modifying an Original Richter scale crossover ???
  125. Article of possible interest
  126. Music Fidelity A1
  127. Problem with Denon DRA-455
  128. LTC Library Problem
  129. MC2105 blows fuses on powerup
  130. Repair a Crest Vs450
  131. led mount recommendation?
  132. Pros/Cons on Split supply vs. Virtual Ground
  133. Matti Otala - An Amplifier Milestone. Dead or Alive
  134. Intermittent PS problem on Yamaha HTR-5250
  135. AN6882 bar graph LED drivers: what instead?
  136. looking for opinions on amp design.
  137. Symasym biased for class A
  138. Stuck in standby, and other stories
  139. Idea for linearizing a cascoded VAS
  140. running 4 ohm B&O s from 6-8 ohm marantz
  141. Alchemist Forseti Adp 15mkii
  142. Zenquito Variants - SK170 SJ74 ...drive 2SK1058
  143. Impressive sound from sansui ion2
  144. My new ideas to have quality sound effect.
  145. Van Alstine Model 3 help..
  146. whats makes sense to have class A amp?
  147. need help for rotel amplifier
  148. P101 Build Question (heatsink)
  149. Creek 4330 PCB
  150. Bi amping
  151. A question about diamond buffers
  152. Sugden a21a power amp repair
  153. J310/271 spice models
  154. 4 ch esp p3a psu Buzz
  155. denon pma 1500r schematic
  156. Solid State Tabor Amp
  157. Carver PM-1.5 Amp buzz humm
  158. "K118" Semiconductor - HELP?
  159. Quad 405 - opinions?
  160. Audio amp for CD player
  161. Replacement for 2SA1930/2SC5171
  162. Easiest to build class-A?
  163. which amp to drive wilson audio Sophia?
  164. Please explain what I did
  165. Meridian 101 pre amp needs new power amp
  166. .....And another thing about Maplins
  167. SWR Mo'bass PA module
  168. Help needed ! Inter M R300 schematics needed !
  169. Pre-Amp / Buffer on Ebay
  170. sony str v5 or v6
  171. insulation from heatsink help please
  172. Kenwood Power AMP KM-X1 transformer info
  173. 5V out from PC Mic input
  174. 12V trigger problems
  175. Computer Sound
  176. AB international 9620 amp with blown channel
  177. Sony Str-de698
  178. NAD c-320
  179. Generally buzzing is a bad thing, right?
  180. Need a schematic for a 400w Amp
  181. Onkyo TX-SV444 goes into protect mode
  182. 2sa970/2sc2240 sudden HFE DIP
  183. Tone Control with Loudness ?
  184. Pre-Amp ...... Help wanted with Circuit
  185. Green Pre board - modular
  186. marantz volume pot install HELP!!!!!!
  187. Anyone have a manual for a Pioneer QX4000 quad receiver? Mine is busted.
  188. 110v power amp with 220v transformer, effects sound?
  189. This is the DHR.... Dx High Resolution Turbo
  190. Acurus A200 damaged in Lightning, can't find problem parts, please HELP!!
  191. please comment my pcb
  192. Using 5x220w parasound 2205a for stereo bi-amping, good or better off?
  193. Levinson 23.5
  194. Regulated DC PSU - Plain and simple please?
  195. MAINS... simple, old style amplifier, plugged into mains electrical outlet (110)
  196. Yamaha RX-V800 wont turn on
  197. So if I were to design an amp...
  198. carver cube amp
  199. Adcom display out
  200. Bass amp issues, swr redhead
  201. which virsion aleph class -A amp is easy to buld?
  202. Cyrus 2 power switch and R channel down
  203. Audio buffer amplifier
  204. Carver C-1 preamplifier
  205. My new old amp hums
  206. Pop Quiz
  207. How to create a DC offset trimpot?
  208. marantz hum on one channel
  209. Sanken - 2SC3519A / 2SC3264
  210. Amp bridging and performance question
  211. More Op Amp confusions??
  212. Did anyone read about this amp?
  213. Frying JBL K2 S9800 with Parasound JC1
  214. What causes DC offset in mono Hafler?
  215. need some idea about Class A amp
  216. Hadley 622 amplifier circuit
  217. SanKen - LAPT
  218. EP1500 blowing caps
  219. Carver M500-T Unit fuse
  220. High-Z Dynamic Mic Preamp skeleton.
  221. Recommended Repairer
  222. Digital gain switcher for Green pre& similar
  223. Adcom GFA-555 MKII turns on, blows fuse, speaker hums down
  224. class A amp using IRPF240 or others
  225. Minima SE Class A amplifier - help please
  226. Replacing burned out transistor
  227. are RIAA boards built into turntables any good?
  228. Replacing Hafler 9130 transistors- 2 techie question
  229. reducing system gain
  230. Carver M 1.5t
  231. interesting class A amp, 120w into 8ohms
  232. metaxas opulence preamp help
  233. ccs-loaded sziklai
  234. Krell KSP-7B Power Supply Recap
  235. AN M2 line upgrade to phono
  236. NAD 208 Service manual
  237. Biggest Complementary Transistors
  238. Request for Adcom GFA-555 MkII schematics
  239. Mj1004/mj1005
  240. Titan 2000 what do you think about this amplifier
  241. P88 Preamp Issue
  242. Filter caps
  243. LT1083/LT1084 Regulator
  244. HIGH Fidelity-amp discussion
  245. EAD Power Master 1000, Blown fuse ???
  246. Denon AVS486 Diodes
  247. Noise problem in active crossover
  248. Build Preamp
  249. How to calculate gain and output impedance?
  250. how to use "Tokin OHD3-80m" tharmal sensor?

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