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  1. Doxa 70 Se Schematic??
  2. sziklai-darlington diamond buffer (SDDB) for power output stages
  3. Sencore TF46 Manual & Schmatic
  4. NAD 3130 amp popping speakers
  5. Req.: cheap, modable Amplifier? Philips? Yamaha?
  6. Why does the inverted gainclone have a resistor at the output
  7. Is this possible?
  8. hk 670 problem(the vintage one, not the 2001 model)
  9. Circuit diagram, service manual or help for NAD C350?
  10. The "Best" Opamp - Opine Please
  11. IRF540/9540 or IRFP240/9240-power,better?
  12. Sound quality of amps at 0.3 watts vs @ typical 5 watts
  13. noise performave of a 2SJ109
  14. Irf540/irf9540 Amplifiers Schematic Collection
  15. I need help identifying MOSFETs
  16. Recapping questions
  17. French or EEC DIYers seeking for some BC caps (114 series)
  18. NAD 304 blowing fuses in preamp supply
  19. sam's 300W or eti-466 :setting quiescent current
  20. FET switch
  21. help :Code Key for Proceed AVP upgraded to AVP2
  22. carver c-2 schematic
  23. Onkyo M 508 Capacitor goo
  24. transistor glue?
  25. PSU transformer question
  26. Help to improve my first amplifier
  27. My Amp Project (pictures for all to see)
  28. Family that sings together...
  29. Critics needed
  30. Tl062acp
  31. Distortion microscope?
  32. Kd-261
  33. Plate Amplifiers needed
  34. Newbie: how to calculate pot for volume control
  35. How fast are 'Fast Fuse' and how to identify?
  36. Guitar Amp help
  37. Using Blackgate Caps in P101
  38. Kd 261
  39. 35W MOSFET Power Amp - Your Opinion
  40. Evaluating amps, a fair comparison blind testing.
  41. Cygnus Pa1400x Schematic - Brazilian Amp
  42. Pioneer SX-1250 amp pops / crackles
  43. OH great DIYers and engineers. Lookin for amp kit.
  44. Please Help! PSU Question
  45. Finished compact p3a amp/chassis today, few pictures.
  46. su-g95 schematic needed.
  47. noisy receiver
  48. The earphone amplifier
  49. Sony - MHC-1600 Stereo / CD Player
  50. Help - my Linn Majik IP Phono inputs are not working?
  51. My Project
  52. Component Referance
  53. Just got new junk from my friend
  54. QED P300 power amp bias question
  55. Soundcraftsmen troubles
  56. Sony ST-J55 Tuner Mods
  57. can someone check these resistor values
  58. Trace Elliot
  59. Fake 2SK1058 or 2SJ162?
  60. is my PSU layout OK?
  61. Technics new class-a amp (runs cold ?)
  62. A good Brazilian Amplifier, class A switching to AB in hi power
  63. Marlux Amplifier MA 2035
  64. 2sa1302/2sc5200 Power Expected?
  65. High DC offset voltage at preamp output
  66. Help designing a guitar amp
  67. Leach Super Amp HELP ...
  68. seeking comment on first pcb design
  69. Want To Build My First Hi-Fi Amp
  70. 1972 Luxman Sq-202 Schematic
  71. GFA-555 parts upgrade/substitutions?
  72. Quad Clone
  73. New mixed-device-type symmetrical folded cascode amp
  74. Bass Amp cuts out, please help
  75. amp crackling/farting?
  76. Roten RB 980 BX
  77. The skinny on Sanken 2SA1216 Epitaxials
  78. Modding Adcom 545II
  79. Single bjt (or fet) buffer schematic kindly requested.
  80. Puzzler!! Using 3 amps w/ 1 pair speakers
  81. What to use to clean corrosion?
  82. SHUNT REG Help needed
  83. The Ultimate Suplifier
  84. my first amp, please could someone check it???
  85. Psu Help Plz ...
  86. irfz44
  87. use of 2 irf510s + 2 irf630s?
  88. Dynaco st416 amplifier schematic
  89. Use for 2x2SC897
  90. stylish amp cases
  91. European Transistors Equivalent Search
  92. hitachi lateral power mosfet in pspice
  93. Harman-Kardon avr 4550 schematic needed
  94. Hafler DH-200 Bridge or not bridge?
  95. Heatsink size ???
  96. CRC Power Supplies
  97. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  98. Where can I find info on old amp ICs?
  99. Another quasi-complementary design
  100. How do autoformer impedance matching controls work
  101. Elliot PCB questions
  102. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  103. IRFP90N20D Monster-Any good for Amplifiers?
  104. Input sensitivities of older equalizers
  105. NAD 2400 problem - need help
  106. irf630's
  107. break-in (solid state) = get used?
  108. 3 Different Outputstage Driver Arrangements, Your Opinions!
  109. lightbulb trick
  110. ksa-50
  111. Reduce NFB but keep noise/hum down?
  112. Sansui AU D5 schematic?
  113. buzzing power supply
  114. Output capacitors
  115. Sony Reveiver Blowing Fuse!! Help!
  116. amp been in for repair, not fixed need advice to trace faults
  117. Leach Superamp Diy
  118. Leach Superamp Diy
  119. Leach Superamp Diy
  120. Cannot adjust bias current, Hafler 220
  121. Wooden Enclosures Prt 2
  122. 15V + - Regulator Board Brian GT Board.
  123. Dynaco ST-120
  124. Contact bounce
  125. phase consideration in audio signal amplification
  126. nouvelle electronique
  127. Stw60n10-amplifier ???
  128. Upgrading Atoll IN50 - please help Mr. Neteagle
  129. Schematic For P.a With Op Amp Input
  130. Quad 33 Pre Amp --- Help!
  131. Irfp240 Please Any One!!
  132. XL-280 Its Sound and My Fury
  133. Parts for Rod Elliot ESP88
  134. Pictures of my Leach amps
  135. Audio Active Filter
  136. My new Head-Amp finished...!
  137. What is a good Amp to start off with?
  138. What do uncompensated amps behave?
  139. Looking for very simple output driver.
  140. added amp discussion to my gurus page . .
  141. a few question on this schematic
  142. Phono preamp dissection.
  143. EAGLE Cam processor and stuff...
  144. Lazer Amp - modified to class A
  145. Pics of my ESP101
  146. any 15-25w super quality amp pcb ?
  147. Help - Preamp Humming
  148. Crown CE 1000
  149. signal generator help
  150. c3200 transistor
  151. I guess I'm obviously doing something wrong here...
  152. My 'parallel' amplifier
  153. Chokes loads
  154. need a signal generator pcb layout or schematic
  155. Wire Wound Resistor Failure?
  156. Most complementary Mosfets
  157. Sony 808ES with 1ch dead - how much is it worth?
  158. Water Cooling
  159. Any thoughts on this Amp?
  160. Nad 320Bee nning hot. Help!!
  161. Need to get the highest voltage swing, which output topology?
  162. Classé DR-9 amplifier
  163. How to feed a 2nd hand Proceed with different mains voltage?
  164. Relay switching circuit please
  165. HEEEEEEEELLLPPPP me for s mosfet amp :(
  166. REQ: Schematic for Carvin DCA 800
  167. im ignorant and willing to admit! need help with bass amp
  168. Your opinion about Amplifier sim.
  169. variable negative feedback
  170. Beomaster 1200 schematic
  171. geda on Gentoo
  172. Leach Low-Tim Amp Finished
  173. Can anyone help me with some Tone burst tests?
  174. M250 or AV400, lower power?
  175. musical fidelity repair
  176. need help with my sunn 8520 power mixer
  177. Smaller Leach Amp V1
  178. transformer isolation
  179. Transformer brand opinions?
  180. What type of feedback cap is the best?
  181. My New amp's
  182. power amp proctection ckt!!!
  183. Eti-480 100w Amp Help Please
  184. Ultrafast NoCap-ClassAB
  185. decreasing tempco in this Vbe multipl.
  186. How to matching PNP with NPN Transistor
  187. Can anyone suggest an output stage FET for 2-4 W amplifier?
  188. Questions About Pioneer VSX-* Transistors
  189. Musical Fidelity- Do you know it well?
  190. transistor matching - stupid newbee question
  191. PCB routing for audioamps
  192. new pcb?
  193. SWTPC Universal Tiger 100
  194. Power Amp of Technics SU-V90D
  195. problem with leach amp
  196. One or Two Bridge in PS?
  197. metal vs plastic transistors
  198. uPC2581V datasheet
  199. New Amplifier 95% done-what do you think?
  200. motorola transistor part number
  201. Tone control for my Leach amp.
  202. pioneer SA-6500 II problem
  203. summing channels
  204. Alternative transistor to 2sk2145
  205. Anyone know the date code on these?
  206. Need Schematic of Yamaha PE-100
  207. FF vs EC
  208. Okay, okay...
  209. Do I always need an output coupling cap?
  210. Emitter resistor values??
  211. Anyone know what these were?
  212. preamp-cap-buffer
  213. converter 120v to 220v
  214. kenwood KAF-3030R service manual
  215. is this a good idea???
  216. Fired up DoZ project amplifier
  217. Substitute for IRF223 & IRF9233
  218. Is anyone familiar with Sansui G22000's power amplifier section?
  219. pioneer SA-1520
  220. Nikko Alpha II amp troubleshooting
  221. DoZ power supply
  222. Amplifier For my Dynaudio Nuance
  223. Tonecontrols for the LeachPreamp
  224. NEW AMPLIFIER PCB-Any Interest?
  225. Sound of dud zener or 7824 regulator
  226. searching for transistors
  227. Casing dimensions
  228. Parasound HCA - 1500A Secondary Voltage values
  229. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  230. question about biasing
  231. why is car audio cheap?
  232. Transformer windings identifications - how to get it?
  233. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  234. Class-AABB output stage.
  235. NE5532 to AD825 adapter
  236. Help with parasound PHP-850 hiss
  237. Hafler amp parallel output transistors
  238. cello encore 150 capacitor spare problems
  239. Has anyone used this product???
  240. buffer with balanced output
  241. First build completed
  242. Bass Amplifier for biamping - What type?
  243. Input sensitivity
  244. Nelson Pass discrete op-amp.
  245. Paralleling large number of Mosfets.
  246. Big power for 8 ohms subwoofer
  247. OP_Line Amp_02
  248. OP Line Amp
  249. What happen with this transistor?
  250. On/Off Switch

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