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  1. irfz44
  2. use of 2 irf510s + 2 irf630s?
  3. Dynaco st416 amplifier schematic
  4. Use for 2x2SC897
  5. stylish amp cases
  6. European Transistors Equivalent Search
  7. hitachi lateral power mosfet in pspice
  8. Harman-Kardon avr 4550 schematic needed
  9. Hafler DH-200 Bridge or not bridge?
  10. Heatsink size ???
  11. CRC Power Supplies
  12. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  13. Where can I find info on old amp ICs?
  14. Another quasi-complementary design
  15. How do autoformer impedance matching controls work
  16. Elliot PCB questions
  17. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  18. IRFP90N20D Monster-Any good for Amplifiers?
  19. Input sensitivities of older equalizers
  20. NAD 2400 problem - need help
  21. irf630's
  22. break-in (solid state) = get used?
  23. 3 Different Outputstage Driver Arrangements, Your Opinions!
  24. lightbulb trick
  25. ksa-50
  26. Reduce NFB but keep noise/hum down?
  27. Sansui AU D5 schematic?
  28. buzzing power supply
  29. Output capacitors
  30. Sony Reveiver Blowing Fuse!! Help!
  31. amp been in for repair, not fixed need advice to trace faults
  32. Leach Superamp Diy
  33. Leach Superamp Diy
  34. Leach Superamp Diy
  35. Cannot adjust bias current, Hafler 220
  36. Wooden Enclosures Prt 2
  37. 15V + - Regulator Board Brian GT Board.
  38. Dynaco ST-120
  39. Contact bounce
  40. phase consideration in audio signal amplification
  41. nouvelle electronique
  42. Stw60n10-amplifier ???
  43. Upgrading Atoll IN50 - please help Mr. Neteagle
  44. Schematic For P.a With Op Amp Input
  45. Quad 33 Pre Amp --- Help!
  46. Irfp240 Please Any One!!
  47. XL-280 Its Sound and My Fury
  48. Parts for Rod Elliot ESP88
  49. Pictures of my Leach amps
  50. Audio Active Filter
  51. My new Head-Amp finished...!
  52. What is a good Amp to start off with?
  53. What do uncompensated amps behave?
  54. Looking for very simple output driver.
  55. added amp discussion to my gurus page . .
  56. a few question on this schematic
  57. Phono preamp dissection.
  58. EAGLE Cam processor and stuff...
  59. Lazer Amp - modified to class A
  60. Pics of my ESP101
  61. any 15-25w super quality amp pcb ?
  62. Help - Preamp Humming
  63. Crown CE 1000
  64. signal generator help
  65. c3200 transistor
  66. I guess I'm obviously doing something wrong here...
  67. My 'parallel' amplifier
  68. Chokes loads
  69. need a signal generator pcb layout or schematic
  70. Wire Wound Resistor Failure?
  71. Most complementary Mosfets
  72. Sony 808ES with 1ch dead - how much is it worth?
  73. Water Cooling
  74. Any thoughts on this Amp?
  75. Nad 320Bee nning hot. Help!!
  76. Need to get the highest voltage swing, which output topology?
  77. Classé DR-9 amplifier
  78. How to feed a 2nd hand Proceed with different mains voltage?
  79. Relay switching circuit please
  80. HEEEEEEEELLLPPPP me for s mosfet amp :(
  81. REQ: Schematic for Carvin DCA 800
  82. im ignorant and willing to admit! need help with bass amp
  83. Your opinion about Amplifier sim.
  84. variable negative feedback
  85. Beomaster 1200 schematic
  86. geda on Gentoo
  87. Leach Low-Tim Amp Finished
  88. Can anyone help me with some Tone burst tests?
  89. M250 or AV400, lower power?
  90. musical fidelity repair
  91. need help with my sunn 8520 power mixer
  92. Smaller Leach Amp V1
  93. transformer isolation
  94. Transformer brand opinions?
  95. What type of feedback cap is the best?
  96. My New amp's
  97. power amp proctection ckt!!!
  98. Eti-480 100w Amp Help Please
  99. Ultrafast NoCap-ClassAB
  100. decreasing tempco in this Vbe multipl.
  101. How to matching PNP with NPN Transistor
  102. Can anyone suggest an output stage FET for 2-4 W amplifier?
  103. Questions About Pioneer VSX-* Transistors
  104. Musical Fidelity- Do you know it well?
  105. transistor matching - stupid newbee question
  106. PCB routing for audioamps
  107. new pcb?
  108. SWTPC Universal Tiger 100
  109. Power Amp of Technics SU-V90D
  110. problem with leach amp
  111. One or Two Bridge in PS?
  112. metal vs plastic transistors
  113. uPC2581V datasheet
  114. New Amplifier 95% done-what do you think?
  115. motorola transistor part number
  116. Tone control for my Leach amp.
  117. pioneer SA-6500 II problem
  118. summing channels
  119. Alternative transistor to 2sk2145
  120. Anyone know the date code on these?
  121. Need Schematic of Yamaha PE-100
  122. FF vs EC
  123. Okay, okay...
  124. Do I always need an output coupling cap?
  125. Emitter resistor values??
  126. Anyone know what these were?
  127. preamp-cap-buffer
  128. converter 120v to 220v
  129. kenwood KAF-3030R service manual
  130. is this a good idea???
  131. Fired up DoZ project amplifier
  132. Substitute for IRF223 & IRF9233
  133. Is anyone familiar with Sansui G22000's power amplifier section?
  134. pioneer SA-1520
  135. Nikko Alpha II amp troubleshooting
  136. DoZ power supply
  137. Amplifier For my Dynaudio Nuance
  138. Tonecontrols for the LeachPreamp
  139. NEW AMPLIFIER PCB-Any Interest?
  140. Sound of dud zener or 7824 regulator
  141. searching for transistors
  142. Casing dimensions
  143. Parasound HCA - 1500A Secondary Voltage values
  144. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  145. question about biasing
  146. why is car audio cheap?
  147. Transformer windings identifications - how to get it?
  148. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  149. Class-AABB output stage.
  150. NE5532 to AD825 adapter
  151. Help with parasound PHP-850 hiss
  152. Hafler amp parallel output transistors
  153. cello encore 150 capacitor spare problems
  154. Has anyone used this product???
  155. buffer with balanced output
  156. First build completed
  157. Bass Amplifier for biamping - What type?
  158. Input sensitivity
  159. Nelson Pass discrete op-amp.
  160. Paralleling large number of Mosfets.
  161. Big power for 8 ohms subwoofer
  162. OP_Line Amp_02
  163. OP Line Amp
  164. What happen with this transistor?
  165. On/Off Switch
  166. Sony V-Fet Amp TA-N7B problem
  167. What is Dynamic Headroom?
  168. Transistor replacement
  169. schematic
  170. marantz 1060 makes frying noise at power-up
  171. Hawk a-18 amplifier
  172. New CCS Idea
  173. no zero-crossing dissortions in op-amp designs ?!?
  174. voltage conversion for krell audio video standard
  175. Guitar pickup internal preamp
  176. opamp driver stage
  177. Anyone use these caps in an amp?
  178. mos-fet amplifier question ...
  179. New bridged quad 909 power amp
  180. marantz pm55 problem
  181. Output protection
  182. reciever prob
  183. Quad 66 pre amp output
  184. TAN7 Manual
  185. Marantz 300DC Schematics
  186. Bias Rules of Thumb??
  187. Trimming ganged potentiometers with... trimpots?
  188. Schematic for rocksonic PA-760
  189. cyrus 7 and 8
  190. Sub Amp..in need of direction
  191. Holton separate power supply for imp/output!
  192. TO-3 Drilling Jig
  193. Bridging an H&H m900 (400w/ch@4ohm) to run two 16ohm H&H Bass Bins in parallel?
  194. Vdd calculator (which thread)?
  195. schematics of philips cdc775
  196. Wierd mixer problem..
  197. krell kma amplifiers adjusting bias anyone know anything ?
  198. Dried Capacitors
  199. Blocking capacitor as a high pass filter?
  200. My discrete opamp
  201. Sanken dealer in the US
  202. Amp to Computer Hummmm
  203. Slones Totem Pole Design
  204. Problems never end - quietscent current!
  205. Sansui 7000 reciever
  206. Amplifier ouput relays
  207. A New Amp Project 36 By Rod
  208. Leach Amp wiring question
  209. What causes motorboating with 4 ohms?
  210. 2sc5200/2sa1943
  211. Out Put Transistors
  212. High output impedance amplifier power
  213. schematic wanted
  214. Quad 606 modifications
  215. Preamp PCB
  216. How do you judge your equipment?
  217. can I disable van of my PA-amp?
  218. old aem6010
  219. Did u hear about Crescendo amps... ive heard that from Hunter Audio India...
  220. Leach amp - Almost done
  221. Yorkville PA powered head distortion
  222. tweak rotel pre amp
  223. Harman Kardon A401
  224. Leach Super Amp Pcb Re-Design (LSAPRD)
  225. Troubleshooting Help
  226. Soundstage with Class A/AB amps
  227. Leach wide bandwidth preamp.
  228. Op-amp open loop bandwidth.
  229. Hafler DH-225 and P-230
  230. Do this amp gives the freq response to 100khz?
  231. Floating caps, Hafler E+I's etc
  232. Nad 2200
  233. amplifier sound quality
  234. Linx power amp Ground loop? Oscillation? I'm a bit lost :-(
  235. Harman Kardon amp
  236. Help with Yamaha RA50
  237. Any early Krell Preamp schematics?
  238. I'm sweating this one.
  239. Ampli EPAM 75
  240. Anyone has Gryphone Antileon schematic ?
  241. Using enamelled copper wire
  242. Marchand PM224 MOSFET Module
  243. Luxman R-1050
  244. 2sc3298 & 2sa1306 Datasheets
  245. Upgrade advice - general and specific (Quad 33/303)
  246. Pioneer SA-8500 opinions ?
  247. Power Crest Factor
  248. Hafler 200 input strangeness
  249. Preamp schematic.
  250. does MOSFET need thermal compensation ?

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