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  1. Class-A Opamps
  2. technics su-a900 schematic?
  3. AudioSource
  4. 2 New ideas, what do you think?
  5. QSC 1400 Schematics
  6. Help--Amplifier "pops" on power up??
  7. Nature of Distortion
  8. good substitute?
  9. A. Holton's N-channel amp...
  10. Lm1036n
  11. Transformer ok for power amp??
  12. Sansui G22000
  13. Bass Amp Failure
  14. Krell Master Reference Schematics (in here!)
  15. Leach amp vs Quad vs others
  16. Crown D-150 series II IOC light on
  17. Nice Leach Amp or Super Amp
  18. To Amplifierguru
  19. sam's 300W or eti-466 : power supply
  20. How to figure out unknown amp wattage???
  21. Power Transistor Difference?
  22. k-6 amps
  23. Schematic for Sony STR-D311 needed
  24. McIntosh scr3 pinout
  25. fake transistors
  26. First class-a project: ESP P36
  27. Can somebody please check my bias/heatsink calculations?
  28. SoftStart Not Working... Help!
  29. Mica or Bergquist K10 Pads...Can't Decide!!
  30. Advice required on Over-Temperature/ Fan Failure detector.
  31. Counerpoint SA100/200 power amp scheme
  32. Sony V-FET TA-8650::: sound goes "in and out"
  33. Only for the people who realy likes BIG CHOKES :-)
  34. Borbely Superbuffers vs S&B TX102 - my impressions
  35. RRREALLY NEED SCHEMATIC FOR H/K AVR20ii
  36. Pictures of my almost complete P68-500W version
  37. MOSFET protection
  38. troubleshooting Pioneer receiver
  39. Rega Brio (one channel dead)
  40. Need Help For H/k Avr20 Ii
  41. IRFP240/9240 -Vbs,Drivers ???
  42. QSC Amp Problem
  43. AM radio noise everywhere !!
  44. Diamond Output buffer eats trannies (thermal)
  45. Need help on P27
  46. Class-G mods needed
  47. thermal compensation
  48. tripping
  49. What output and driver transistors are the high-end manufactures using
  50. Schottky diode as RE?
  51. JFET Cascade Line Amp
  52. Push-pull amp with OP
  53. Modding Azur 640A
  54. any public address amp ???
  55. How Many Microfarads before Soft Start is Necessary?
  56. Pioneer sa 9900
  57. Hafler P500, need schematic, manual, and some help
  58. Carver M1.0t Schematics required
  59. QSC Amp Problem
  60. Where can I find PCB track layout for LR4
  61. Can project 03 drive a sub (4ohm driver)
  62. JLH class a with a SMPS?? Possible?
  63. Power Amplifier pole placement
  64. Voltage source decoupling cap
  65. Doxa 70 Se Schematic??
  66. sziklai-darlington diamond buffer (SDDB) for power output stages
  67. Sencore TF46 Manual & Schmatic
  68. NAD 3130 amp popping speakers
  69. Req.: cheap, modable Amplifier? Philips? Yamaha?
  70. Why does the inverted gainclone have a resistor at the output
  71. Is this possible?
  72. hk 670 problem(the vintage one, not the 2001 model)
  73. Circuit diagram, service manual or help for NAD C350?
  74. The "Best" Opamp - Opine Please
  75. IRF540/9540 or IRFP240/9240-power,better?
  76. Sound quality of amps at 0.3 watts vs @ typical 5 watts
  77. noise performave of a 2SJ109
  78. Irf540/irf9540 Amplifiers Schematic Collection
  79. I need help identifying MOSFETs
  80. Recapping questions
  81. French or EEC DIYers seeking for some BC caps (114 series)
  82. NAD 304 blowing fuses in preamp supply
  83. sam's 300W or eti-466 :setting quiescent current
  84. FET switch
  85. help :Code Key for Proceed AVP upgraded to AVP2
  86. carver c-2 schematic
  87. Onkyo M 508 Capacitor goo
  88. transistor glue?
  89. PSU transformer question
  90. Help to improve my first amplifier
  91. My Amp Project (pictures for all to see)
  92. Family that sings together...
  93. Critics needed
  94. Tl062acp
  95. Distortion microscope?
  96. Kd-261
  97. Plate Amplifiers needed
  98. Newbie: how to calculate pot for volume control
  99. How fast are 'Fast Fuse' and how to identify?
  100. Guitar Amp help
  101. Using Blackgate Caps in P101
  102. Kd 261
  103. 35W MOSFET Power Amp - Your Opinion
  104. Evaluating amps, a fair comparison blind testing.
  105. Cygnus Pa1400x Schematic - Brazilian Amp
  106. Pioneer SX-1250 amp pops / crackles
  107. OH great DIYers and engineers. Lookin for amp kit.
  108. Please Help! PSU Question
  109. Finished compact p3a amp/chassis today, few pictures.
  110. su-g95 schematic needed.
  111. noisy receiver
  112. The earphone amplifier
  113. Sony - MHC-1600 Stereo / CD Player
  114. Help - my Linn Majik IP Phono inputs are not working?
  115. My Project
  116. Component Referance
  117. Just got new junk from my friend
  118. QED P300 power amp bias question
  119. Soundcraftsmen troubles
  120. Sony ST-J55 Tuner Mods
  121. can someone check these resistor values
  122. Trace Elliot
  123. Fake 2SK1058 or 2SJ162?
  124. is my PSU layout OK?
  125. Technics new class-a amp (runs cold ?)
  126. A good Brazilian Amplifier, class A switching to AB in hi power
  127. Marlux Amplifier MA 2035
  128. 2sa1302/2sc5200 Power Expected?
  129. High DC offset voltage at preamp output
  130. Help designing a guitar amp
  131. Leach Super Amp HELP ...
  132. seeking comment on first pcb design
  133. Want To Build My First Hi-Fi Amp
  134. 1972 Luxman Sq-202 Schematic
  135. GFA-555 parts upgrade/substitutions?
  136. Quad Clone
  137. New mixed-device-type symmetrical folded cascode amp
  138. Bass Amp cuts out, please help
  139. amp crackling/farting?
  140. Roten RB 980 BX
  141. The skinny on Sanken 2SA1216 Epitaxials
  142. Modding Adcom 545II
  143. Single bjt (or fet) buffer schematic kindly requested.
  144. Puzzler!! Using 3 amps w/ 1 pair speakers
  145. What to use to clean corrosion?
  146. SHUNT REG Help needed
  147. The Ultimate Suplifier
  148. my first amp, please could someone check it???
  149. Psu Help Plz ...
  150. irfz44
  151. use of 2 irf510s + 2 irf630s?
  152. Dynaco st416 amplifier schematic
  153. Use for 2x2SC897
  154. stylish amp cases
  155. European Transistors Equivalent Search
  156. hitachi lateral power mosfet in pspice
  157. Harman-Kardon avr 4550 schematic needed
  158. Hafler DH-200 Bridge or not bridge?
  159. Heatsink size ???
  160. CRC Power Supplies
  161. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  162. Where can I find info on old amp ICs?
  163. Another quasi-complementary design
  164. How do autoformer impedance matching controls work
  165. Elliot PCB questions
  166. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  167. IRFP90N20D Monster-Any good for Amplifiers?
  168. Input sensitivities of older equalizers
  169. NAD 2400 problem - need help
  170. irf630's
  171. break-in (solid state) = get used?
  172. 3 Different Outputstage Driver Arrangements, Your Opinions!
  173. lightbulb trick
  174. ksa-50
  175. Reduce NFB but keep noise/hum down?
  176. Sansui AU D5 schematic?
  177. buzzing power supply
  178. Output capacitors
  179. Sony Reveiver Blowing Fuse!! Help!
  180. amp been in for repair, not fixed need advice to trace faults
  181. Leach Superamp Diy
  182. Leach Superamp Diy
  183. Leach Superamp Diy
  184. Cannot adjust bias current, Hafler 220
  185. Wooden Enclosures Prt 2
  186. 15V + - Regulator Board Brian GT Board.
  187. Dynaco ST-120
  188. Contact bounce
  189. phase consideration in audio signal amplification
  190. nouvelle electronique
  191. Stw60n10-amplifier ???
  192. Upgrading Atoll IN50 - please help Mr. Neteagle
  193. Schematic For P.a With Op Amp Input
  194. Quad 33 Pre Amp --- Help!
  195. Irfp240 Please Any One!!
  196. XL-280 Its Sound and My Fury
  197. Parts for Rod Elliot ESP88
  198. Pictures of my Leach amps
  199. Audio Active Filter
  200. My new Head-Amp finished...!
  201. What is a good Amp to start off with?
  202. What do uncompensated amps behave?
  203. Looking for very simple output driver.
  204. added amp discussion to my gurus page . .
  205. a few question on this schematic
  206. Phono preamp dissection.
  207. EAGLE Cam processor and stuff...
  208. Lazer Amp - modified to class A
  209. Pics of my ESP101
  210. any 15-25w super quality amp pcb ?
  211. Help - Preamp Humming
  212. Crown CE 1000
  213. signal generator help
  214. c3200 transistor
  215. I guess I'm obviously doing something wrong here...
  216. My 'parallel' amplifier
  217. Chokes loads
  218. need a signal generator pcb layout or schematic
  219. Wire Wound Resistor Failure?
  220. Most complementary Mosfets
  221. Sony 808ES with 1ch dead - how much is it worth?
  222. Water Cooling
  223. Any thoughts on this Amp?
  224. Nad 320Bee nning hot. Help!!
  225. Need to get the highest voltage swing, which output topology?
  226. Classé DR-9 amplifier
  227. How to feed a 2nd hand Proceed with different mains voltage?
  228. Relay switching circuit please
  229. HEEEEEEEELLLPPPP me for s mosfet amp :(
  230. REQ: Schematic for Carvin DCA 800
  231. im ignorant and willing to admit! need help with bass amp
  232. Your opinion about Amplifier sim.
  233. variable negative feedback
  234. Beomaster 1200 schematic
  235. geda on Gentoo
  236. Leach Low-Tim Amp Finished
  237. Can anyone help me with some Tone burst tests?
  238. M250 or AV400, lower power?
  239. musical fidelity repair
  240. need help with my sunn 8520 power mixer
  241. Smaller Leach Amp V1
  242. transformer isolation
  243. Transformer brand opinions?
  244. What type of feedback cap is the best?
  245. My New amp's
  246. power amp proctection ckt!!!
  247. Eti-480 100w Amp Help Please
  248. Ultrafast NoCap-ClassAB
  249. decreasing tempco in this Vbe multipl.
  250. How to matching PNP with NPN Transistor

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