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  1. Diamond Output buffer eats trannies (thermal)
  2. Need help on P27
  3. Class-G mods needed
  4. thermal compensation
  5. tripping
  6. What output and driver transistors are the high-end manufactures using
  7. Schottky diode as RE?
  8. JFET Cascade Line Amp
  9. Push-pull amp with OP
  10. Modding Azur 640A
  11. any public address amp ???
  12. How Many Microfarads before Soft Start is Necessary?
  13. Pioneer sa 9900
  14. Hafler P500, need schematic, manual, and some help
  15. Carver M1.0t Schematics required
  16. QSC Amp Problem
  17. Where can I find PCB track layout for LR4
  18. Can project 03 drive a sub (4ohm driver)
  19. JLH class a with a SMPS?? Possible?
  20. Power Amplifier pole placement
  21. Voltage source decoupling cap
  22. Doxa 70 Se Schematic??
  23. sziklai-darlington diamond buffer (SDDB) for power output stages
  24. Sencore TF46 Manual & Schmatic
  25. NAD 3130 amp popping speakers
  26. Req.: cheap, modable Amplifier? Philips? Yamaha?
  27. Why does the inverted gainclone have a resistor at the output
  28. Is this possible?
  29. hk 670 problem(the vintage one, not the 2001 model)
  30. Circuit diagram, service manual or help for NAD C350?
  31. The "Best" Opamp - Opine Please
  32. IRF540/9540 or IRFP240/9240-power,better?
  33. Sound quality of amps at 0.3 watts vs @ typical 5 watts
  34. noise performave of a 2SJ109
  35. Irf540/irf9540 Amplifiers Schematic Collection
  36. I need help identifying MOSFETs
  37. Recapping questions
  38. French or EEC DIYers seeking for some BC caps (114 series)
  39. NAD 304 blowing fuses in preamp supply
  40. sam's 300W or eti-466 :setting quiescent current
  41. FET switch
  42. help :Code Key for Proceed AVP upgraded to AVP2
  43. carver c-2 schematic
  44. Onkyo M 508 Capacitor goo
  45. transistor glue?
  46. PSU transformer question
  47. Help to improve my first amplifier
  48. My Amp Project (pictures for all to see)
  49. Family that sings together...
  50. Critics needed
  51. Tl062acp
  52. Distortion microscope?
  53. Kd-261
  54. Plate Amplifiers needed
  55. Newbie: how to calculate pot for volume control
  56. How fast are 'Fast Fuse' and how to identify?
  57. Guitar Amp help
  58. Using Blackgate Caps in P101
  59. Kd 261
  60. 35W MOSFET Power Amp - Your Opinion
  61. Evaluating amps, a fair comparison blind testing.
  62. Cygnus Pa1400x Schematic - Brazilian Amp
  63. Pioneer SX-1250 amp pops / crackles
  64. OH great DIYers and engineers. Lookin for amp kit.
  65. Please Help! PSU Question
  66. Finished compact p3a amp/chassis today, few pictures.
  67. su-g95 schematic needed.
  68. noisy receiver
  69. The earphone amplifier
  70. Sony - MHC-1600 Stereo / CD Player
  71. Help - my Linn Majik IP Phono inputs are not working?
  72. My Project
  73. Component Referance
  74. Just got new junk from my friend
  75. QED P300 power amp bias question
  76. Soundcraftsmen troubles
  77. Sony ST-J55 Tuner Mods
  78. can someone check these resistor values
  79. Trace Elliot
  80. Fake 2SK1058 or 2SJ162?
  81. is my PSU layout OK?
  82. Technics new class-a amp (runs cold ?)
  83. A good Brazilian Amplifier, class A switching to AB in hi power
  84. Marlux Amplifier MA 2035
  85. 2sa1302/2sc5200 Power Expected?
  86. High DC offset voltage at preamp output
  87. Help designing a guitar amp
  88. Leach Super Amp HELP ...
  89. seeking comment on first pcb design
  90. Want To Build My First Hi-Fi Amp
  91. GFA-555 parts upgrade/substitutions?
  92. 1972 Luxman Sq-202 Schematic
  93. Quad Clone
  94. New mixed-device-type symmetrical folded cascode amp
  95. Bass Amp cuts out, please help
  96. amp crackling/farting?
  97. Roten RB 980 BX
  98. The skinny on Sanken 2SA1216 Epitaxials
  99. Modding Adcom 545II
  100. Single bjt (or fet) buffer schematic kindly requested.
  101. Puzzler!! Using 3 amps w/ 1 pair speakers
  102. What to use to clean corrosion?
  103. SHUNT REG Help needed
  104. The Ultimate Suplifier
  105. my first amp, please could someone check it???
  106. Psu Help Plz ...
  107. irfz44
  108. use of 2 irf510s + 2 irf630s?
  109. Dynaco st416 amplifier schematic
  110. Use for 2x2SC897
  111. stylish amp cases
  112. European Transistors Equivalent Search
  113. hitachi lateral power mosfet in pspice
  114. Harman-Kardon avr 4550 schematic needed
  115. Hafler DH-200 Bridge or not bridge?
  116. Heatsink size ???
  117. CRC Power Supplies
  118. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  119. Where can I find info on old amp ICs?
  120. Another quasi-complementary design
  121. How do autoformer impedance matching controls work
  122. Elliot PCB questions
  123. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  124. IRFP90N20D Monster-Any good for Amplifiers?
  125. Input sensitivities of older equalizers
  126. NAD 2400 problem - need help
  127. irf630's
  128. break-in (solid state) = get used?
  129. 3 Different Outputstage Driver Arrangements, Your Opinions!
  130. lightbulb trick
  131. ksa-50
  132. Reduce NFB but keep noise/hum down?
  133. Sansui AU D5 schematic?
  134. buzzing power supply
  135. Output capacitors
  136. Sony Reveiver Blowing Fuse!! Help!
  137. amp been in for repair, not fixed need advice to trace faults
  138. Leach Superamp Diy
  139. Leach Superamp Diy
  140. Leach Superamp Diy
  141. Cannot adjust bias current, Hafler 220
  142. Wooden Enclosures Prt 2
  143. 15V + - Regulator Board Brian GT Board.
  144. Dynaco ST-120
  145. Contact bounce
  146. phase consideration in audio signal amplification
  147. nouvelle electronique
  148. Stw60n10-amplifier ???
  149. Upgrading Atoll IN50 - please help Mr. Neteagle
  150. Schematic For P.a With Op Amp Input
  151. Quad 33 Pre Amp --- Help!
  152. Irfp240 Please Any One!!
  153. XL-280 Its Sound and My Fury
  154. Parts for Rod Elliot ESP88
  155. Pictures of my Leach amps
  156. Audio Active Filter
  157. My new Head-Amp finished...!
  158. What is a good Amp to start off with?
  159. What do uncompensated amps behave?
  160. Looking for very simple output driver.
  161. added amp discussion to my gurus page . .
  162. a few question on this schematic
  163. Phono preamp dissection.
  164. EAGLE Cam processor and stuff...
  165. Lazer Amp - modified to class A
  166. Pics of my ESP101
  167. any 15-25w super quality amp pcb ?
  168. Help - Preamp Humming
  169. Crown CE 1000
  170. signal generator help
  171. c3200 transistor
  172. I guess I'm obviously doing something wrong here...
  173. My 'parallel' amplifier
  174. Chokes loads
  175. need a signal generator pcb layout or schematic
  176. Wire Wound Resistor Failure?
  177. Most complementary Mosfets
  178. Sony 808ES with 1ch dead - how much is it worth?
  179. Water Cooling
  180. Any thoughts on this Amp?
  181. Nad 320Bee nning hot. Help!!
  182. Need to get the highest voltage swing, which output topology?
  183. Classé DR-9 amplifier
  184. How to feed a 2nd hand Proceed with different mains voltage?
  185. Relay switching circuit please
  186. HEEEEEEEELLLPPPP me for s mosfet amp :(
  187. REQ: Schematic for Carvin DCA 800
  188. im ignorant and willing to admit! need help with bass amp
  189. Your opinion about Amplifier sim.
  190. variable negative feedback
  191. Beomaster 1200 schematic
  192. geda on Gentoo
  193. Leach Low-Tim Amp Finished
  194. Can anyone help me with some Tone burst tests?
  195. M250 or AV400, lower power?
  196. musical fidelity repair
  197. need help with my sunn 8520 power mixer
  198. Smaller Leach Amp V1
  199. transformer isolation
  200. Transformer brand opinions?
  201. What type of feedback cap is the best?
  202. My New amp's
  203. power amp proctection ckt!!!
  204. Eti-480 100w Amp Help Please
  205. Ultrafast NoCap-ClassAB
  206. decreasing tempco in this Vbe multipl.
  207. How to matching PNP with NPN Transistor
  208. Can anyone suggest an output stage FET for 2-4 W amplifier?
  209. Questions About Pioneer VSX-* Transistors
  210. Musical Fidelity- Do you know it well?
  211. transistor matching - stupid newbee question
  212. PCB routing for audioamps
  213. new pcb?
  214. SWTPC Universal Tiger 100
  215. Power Amp of Technics SU-V90D
  216. problem with leach amp
  217. One or Two Bridge in PS?
  218. metal vs plastic transistors
  219. uPC2581V datasheet
  220. New Amplifier 95% done-what do you think?
  221. motorola transistor part number
  222. Tone control for my Leach amp.
  223. pioneer SA-6500 II problem
  224. summing channels
  225. Alternative transistor to 2sk2145
  226. Anyone know the date code on these?
  227. Need Schematic of Yamaha PE-100
  228. FF vs EC
  229. Okay, okay...
  230. Do I always need an output coupling cap?
  231. Emitter resistor values??
  232. Anyone know what these were?
  233. preamp-cap-buffer
  234. converter 120v to 220v
  235. kenwood KAF-3030R service manual
  236. is this a good idea???
  237. Fired up DoZ project amplifier
  238. Substitute for IRF223 & IRF9233
  239. Is anyone familiar with Sansui G22000's power amplifier section?
  240. pioneer SA-1520
  241. Nikko Alpha II amp troubleshooting
  242. DoZ power supply
  243. Amplifier For my Dynaudio Nuance
  244. Tonecontrols for the LeachPreamp
  245. NEW AMPLIFIER PCB-Any Interest?
  246. Sound of dud zener or 7824 regulator
  247. searching for transistors
  248. Casing dimensions
  249. Parasound HCA - 1500A Secondary Voltage values
  250. 150 Watt / 8ohm @ 30V or 55V with good efficiency?

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