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  1. MJ15003: counterfeits?
  2. help needed -unknown type
  3. Burn-in time capacitors
  4. Pictures of the 2SK1058/2SJ162?
  5. Neet to make a + 0 - 12dB software controllable line level amp.
  6. need help with gallien krueger 800rb
  7. Help with Capacitor selection for amp
  8. Nad 701
  9. power supply low noise
  10. cs-800
  11. Hitachi FET Substitution
  12. PPI a2150: FET driver blown? (waveforms attached)
  13. Help! Failed BASH amp in Tannoy i6
  14. Amplifier Repair Question (Large Image WARNING!)
  15. 400W RMS at 35V , it is posible ??
  16. Adding a choke
  17. Equalizer bypass
  18. Marantz PM 7200 quiescent currents
  19. amp's inner wiring
  20. Noise, lots of it
  21. Chips for Chumps aka "Intelligent Chips"
  22. 1N256 diode specs
  23. Webench Filter Tool at National Semi
  24. Alternatives to 2SD669 and 2SB649 transistors
  25. Silly query re: BC550 suffixes
  26. Need Schem Protech SPA450 !
  27. Tech advice needed for Rotel RB-850
  28. Filter expert needed...
  29. Kenwood KR-750
  30. Rotel RA-921 Repair help. Its for a good cause
  31. Dennon POA-6600A
  32. Altec Lansing 9444A amp clipping problems
  33. Join the Super Leach arena
  34. Change input voltage to 220v
  35. Sansui AU-X1111 schematic anyone?
  36. Technics SU-7700
  37. Trouble with speaker protection circuit (Randy Slone's circuit)
  38. Cello Amplifier Schematics
  39. yamaha ns m-50
  40. Anyone with an ampzilla
  41. Flame On!: Tragic loss of magic smoke
  42. Any reason?
  43. What is the purpose of NE5534 in this amp
  44. Old Reciever
  45. P68 Heatsinks
  46. Luxman R-1040 Right speaker is out of order.
  47. Amplifier Attempt 2
  48. Calculating resistor values
  49. What was the best sounding Naim amp ever ?
  50. Bedini 45/45
  51. high power, class a/b and, heavy metal
  52. ilimzn-Question for you???
  53. XL-280 circuit card trouble-shooting
  54. Capacitans-multiplier with neg out imp?
  55. distortion due to Miller non linearity
  56. Leach Superamp problems
  57. 500 watt monoblock
  58. Composite opamps
  59. My N_channel Mosfet Amplifier-opinion
  60. What every Class AB builder needs to be constantly aware of
  61. Stereo amp and speakers for under AU$400?
  62. Audio Analogue PUCCINI S.E. (non remote)
  63. Is this amp suitable to put like this way? (With photo)
  64. Jbl Amp Not Working
  65. First amplifier attempt
  66. having trouble setting quiesent current?
  67. Buy Sanken c2581/a1106
  68. Newbie Amp Design Question (Please Respond)
  69. Hitachi 2SK/2SJ 300 Watt Class A/B Amp Completed
  70. Crest CPX-2600/1500 or QSC 2450/1450 or Crown CE1000?
  71. first amp project
  72. case with heat sinks recommendation
  73. impedance matching options sought
  74. Rectified question
  75. Another 2nd/4th-order L-R active crossover
  76. NEC A10 shematic
  77. Fully Digital Power Amp?
  78. Passive Preamp Phase Change Question
  79. Gutted amp on an open chassis...
  80. Another Amplifier Check Please
  81. Commercial Product
  82. Class-A Opamps
  83. technics su-a900 schematic?
  84. AudioSource
  85. 2 New ideas, what do you think?
  86. QSC 1400 Schematics
  87. Help--Amplifier "pops" on power up??
  88. Nature of Distortion
  89. good substitute?
  90. A. Holton's N-channel amp...
  91. Lm1036n
  92. Transformer ok for power amp??
  93. Sansui G22000
  94. Bass Amp Failure
  95. Krell Master Reference Schematics (in here!)
  96. Leach amp vs Quad vs others
  97. Crown D-150 series II IOC light on
  98. Nice Leach Amp or Super Amp
  99. To Amplifierguru
  100. sam's 300W or eti-466 : power supply
  101. How to figure out unknown amp wattage???
  102. Power Transistor Difference?
  103. k-6 amps
  104. Schematic for Sony STR-D311 needed
  105. McIntosh scr3 pinout
  106. fake transistors
  107. First class-a project: ESP P36
  108. Can somebody please check my bias/heatsink calculations?
  109. SoftStart Not Working... Help!
  110. Mica or Bergquist K10 Pads...Can't Decide!!
  111. Advice required on Over-Temperature/ Fan Failure detector.
  112. Counerpoint SA100/200 power amp scheme
  113. Only for the people who realy likes BIG CHOKES :-)
  114. Sony V-FET TA-8650::: sound goes "in and out"
  115. Borbely Superbuffers vs S&B TX102 - my impressions
  116. RRREALLY NEED SCHEMATIC FOR H/K AVR20ii
  117. Pictures of my almost complete P68-500W version
  118. MOSFET protection
  119. troubleshooting Pioneer receiver
  120. Rega Brio (one channel dead)
  121. Need Help For H/k Avr20 Ii
  122. IRFP240/9240 -Vbs,Drivers ???
  123. QSC Amp Problem
  124. AM radio noise everywhere !!
  125. Diamond Output buffer eats trannies (thermal)
  126. Need help on P27
  127. Class-G mods needed
  128. thermal compensation
  129. tripping
  130. What output and driver transistors are the high-end manufactures using
  131. Schottky diode as RE?
  132. JFET Cascade Line Amp
  133. Push-pull amp with OP
  134. Modding Azur 640A
  135. any public address amp ???
  136. How Many Microfarads before Soft Start is Necessary?
  137. Pioneer sa 9900
  138. Hafler P500, need schematic, manual, and some help
  139. Carver M1.0t Schematics required
  140. QSC Amp Problem
  141. Where can I find PCB track layout for LR4
  142. Can project 03 drive a sub (4ohm driver)
  143. JLH class a with a SMPS?? Possible?
  144. Power Amplifier pole placement
  145. Voltage source decoupling cap
  146. Doxa 70 Se Schematic??
  147. sziklai-darlington diamond buffer (SDDB) for power output stages
  148. Sencore TF46 Manual & Schmatic
  149. NAD 3130 amp popping speakers
  150. Req.: cheap, modable Amplifier? Philips? Yamaha?
  151. Why does the inverted gainclone have a resistor at the output
  152. Is this possible?
  153. hk 670 problem(the vintage one, not the 2001 model)
  154. Circuit diagram, service manual or help for NAD C350?
  155. The "Best" Opamp - Opine Please
  156. IRF540/9540 or IRFP240/9240-power,better?
  157. Sound quality of amps at 0.3 watts vs @ typical 5 watts
  158. noise performave of a 2SJ109
  159. Irf540/irf9540 Amplifiers Schematic Collection
  160. I need help identifying MOSFETs
  161. Recapping questions
  162. French or EEC DIYers seeking for some BC caps (114 series)
  163. NAD 304 blowing fuses in preamp supply
  164. sam's 300W or eti-466 :setting quiescent current
  165. FET switch
  166. help :Code Key for Proceed AVP upgraded to AVP2
  167. carver c-2 schematic
  168. Onkyo M 508 Capacitor goo
  169. transistor glue?
  170. PSU transformer question
  171. Help to improve my first amplifier
  172. My Amp Project (pictures for all to see)
  173. Family that sings together...
  174. Critics needed
  175. Tl062acp
  176. Distortion microscope?
  177. Kd-261
  178. Plate Amplifiers needed
  179. Newbie: how to calculate pot for volume control
  180. How fast are 'Fast Fuse' and how to identify?
  181. Guitar Amp help
  182. Using Blackgate Caps in P101
  183. Kd 261
  184. 35W MOSFET Power Amp - Your Opinion
  185. Evaluating amps, a fair comparison blind testing.
  186. Cygnus Pa1400x Schematic - Brazilian Amp
  187. Pioneer SX-1250 amp pops / crackles
  188. OH great DIYers and engineers. Lookin for amp kit.
  189. Please Help! PSU Question
  190. Finished compact p3a amp/chassis today, few pictures.
  191. su-g95 schematic needed.
  192. noisy receiver
  193. The earphone amplifier
  194. Sony - MHC-1600 Stereo / CD Player
  195. Help - my Linn Majik IP Phono inputs are not working?
  196. My Project
  197. Component Referance
  198. Just got new junk from my friend
  199. QED P300 power amp bias question
  200. Soundcraftsmen troubles
  201. Sony ST-J55 Tuner Mods
  202. can someone check these resistor values
  203. Trace Elliot
  204. Fake 2SK1058 or 2SJ162?
  205. is my PSU layout OK?
  206. Technics new class-a amp (runs cold ?)
  207. A good Brazilian Amplifier, class A switching to AB in hi power
  208. Marlux Amplifier MA 2035
  209. 2sa1302/2sc5200 Power Expected?
  210. High DC offset voltage at preamp output
  211. Help designing a guitar amp
  212. Leach Super Amp HELP ...
  213. seeking comment on first pcb design
  214. Want To Build My First Hi-Fi Amp
  215. GFA-555 parts upgrade/substitutions?
  216. 1972 Luxman Sq-202 Schematic
  217. Quad Clone
  218. New mixed-device-type symmetrical folded cascode amp
  219. Bass Amp cuts out, please help
  220. amp crackling/farting?
  221. Roten RB 980 BX
  222. The skinny on Sanken 2SA1216 Epitaxials
  223. Modding Adcom 545II
  224. Single bjt (or fet) buffer schematic kindly requested.
  225. Puzzler!! Using 3 amps w/ 1 pair speakers
  226. What to use to clean corrosion?
  227. SHUNT REG Help needed
  228. The Ultimate Suplifier
  229. my first amp, please could someone check it???
  230. Psu Help Plz ...
  231. irfz44
  232. use of 2 irf510s + 2 irf630s?
  233. Dynaco st416 amplifier schematic
  234. Use for 2x2SC897
  235. stylish amp cases
  236. European Transistors Equivalent Search
  237. hitachi lateral power mosfet in pspice
  238. Harman-Kardon avr 4550 schematic needed
  239. Hafler DH-200 Bridge or not bridge?
  240. Heatsink size ???
  241. CRC Power Supplies
  242. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  243. Where can I find info on old amp ICs?
  244. Another quasi-complementary design
  245. How do autoformer impedance matching controls work
  246. Elliot PCB questions
  247. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  248. IRFP90N20D Monster-Any good for Amplifiers?
  249. Input sensitivities of older equalizers
  250. NAD 2400 problem - need help

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