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  1. Technics new class-a amp (runs cold ?)
  2. A good Brazilian Amplifier, class A switching to AB in hi power
  3. Marlux Amplifier MA 2035
  4. 2sa1302/2sc5200 Power Expected?
  5. High DC offset voltage at preamp output
  6. Help designing a guitar amp
  7. Leach Super Amp HELP ...
  8. seeking comment on first pcb design
  9. Want To Build My First Hi-Fi Amp
  10. GFA-555 parts upgrade/substitutions?
  11. 1972 Luxman Sq-202 Schematic
  12. Quad Clone
  13. New mixed-device-type symmetrical folded cascode amp
  14. Bass Amp cuts out, please help
  15. amp crackling/farting?
  16. Roten RB 980 BX
  17. The skinny on Sanken 2SA1216 Epitaxials
  18. Modding Adcom 545II
  19. Single bjt (or fet) buffer schematic kindly requested.
  20. Puzzler!! Using 3 amps w/ 1 pair speakers
  21. What to use to clean corrosion?
  22. SHUNT REG Help needed
  23. The Ultimate Suplifier
  24. my first amp, please could someone check it???
  25. Psu Help Plz ...
  26. irfz44
  27. use of 2 irf510s + 2 irf630s?
  28. Dynaco st416 amplifier schematic
  29. Use for 2x2SC897
  30. stylish amp cases
  31. European Transistors Equivalent Search
  32. hitachi lateral power mosfet in pspice
  33. Harman-Kardon avr 4550 schematic needed
  34. Hafler DH-200 Bridge or not bridge?
  35. Heatsink size ???
  36. CRC Power Supplies
  37. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  38. Where can I find info on old amp ICs?
  39. Another quasi-complementary design
  40. How do autoformer impedance matching controls work
  41. Elliot PCB questions
  42. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  43. IRFP90N20D Monster-Any good for Amplifiers?
  44. Input sensitivities of older equalizers
  45. NAD 2400 problem - need help
  46. irf630's
  47. break-in (solid state) = get used?
  48. 3 Different Outputstage Driver Arrangements, Your Opinions!
  49. lightbulb trick
  50. ksa-50
  51. Reduce NFB but keep noise/hum down?
  52. Sansui AU D5 schematic?
  53. buzzing power supply
  54. Output capacitors
  55. Sony Reveiver Blowing Fuse!! Help!
  56. amp been in for repair, not fixed need advice to trace faults
  57. Leach Superamp Diy
  58. Leach Superamp Diy
  59. Leach Superamp Diy
  60. Cannot adjust bias current, Hafler 220
  61. Wooden Enclosures Prt 2
  62. 15V + - Regulator Board Brian GT Board.
  63. Dynaco ST-120
  64. Contact bounce
  65. phase consideration in audio signal amplification
  66. nouvelle electronique
  67. Stw60n10-amplifier ???
  68. Upgrading Atoll IN50 - please help Mr. Neteagle
  69. Schematic For P.a With Op Amp Input
  70. Quad 33 Pre Amp --- Help!
  71. Irfp240 Please Any One!!
  72. XL-280 Its Sound and My Fury
  73. Parts for Rod Elliot ESP88
  74. Pictures of my Leach amps
  75. Audio Active Filter
  76. My new Head-Amp finished...!
  77. What is a good Amp to start off with?
  78. What do uncompensated amps behave?
  79. Looking for very simple output driver.
  80. added amp discussion to my gurus page . .
  81. a few question on this schematic
  82. Phono preamp dissection.
  83. EAGLE Cam processor and stuff...
  84. Lazer Amp - modified to class A
  85. Pics of my ESP101
  86. any 15-25w super quality amp pcb ?
  87. Help - Preamp Humming
  88. Crown CE 1000
  89. signal generator help
  90. c3200 transistor
  91. I guess I'm obviously doing something wrong here...
  92. My 'parallel' amplifier
  93. Chokes loads
  94. need a signal generator pcb layout or schematic
  95. Wire Wound Resistor Failure?
  96. Most complementary Mosfets
  97. Sony 808ES with 1ch dead - how much is it worth?
  98. Water Cooling
  99. Any thoughts on this Amp?
  100. Nad 320Bee nning hot. Help!!
  101. Need to get the highest voltage swing, which output topology?
  102. Classé DR-9 amplifier
  103. How to feed a 2nd hand Proceed with different mains voltage?
  104. Relay switching circuit please
  105. HEEEEEEEELLLPPPP me for s mosfet amp :(
  106. REQ: Schematic for Carvin DCA 800
  107. im ignorant and willing to admit! need help with bass amp
  108. Your opinion about Amplifier sim.
  109. variable negative feedback
  110. Beomaster 1200 schematic
  111. geda on Gentoo
  112. Leach Low-Tim Amp Finished
  113. Can anyone help me with some Tone burst tests?
  114. M250 or AV400, lower power?
  115. musical fidelity repair
  116. need help with my sunn 8520 power mixer
  117. Smaller Leach Amp V1
  118. transformer isolation
  119. Transformer brand opinions?
  120. What type of feedback cap is the best?
  121. My New amp's
  122. power amp proctection ckt!!!
  123. Eti-480 100w Amp Help Please
  124. Ultrafast NoCap-ClassAB
  125. decreasing tempco in this Vbe multipl.
  126. How to matching PNP with NPN Transistor
  127. Can anyone suggest an output stage FET for 2-4 W amplifier?
  128. Questions About Pioneer VSX-* Transistors
  129. Musical Fidelity- Do you know it well?
  130. transistor matching - stupid newbee question
  131. PCB routing for audioamps
  132. new pcb?
  133. SWTPC Universal Tiger 100
  134. Power Amp of Technics SU-V90D
  135. problem with leach amp
  136. One or Two Bridge in PS?
  137. metal vs plastic transistors
  138. uPC2581V datasheet
  139. New Amplifier 95% done-what do you think?
  140. motorola transistor part number
  141. Tone control for my Leach amp.
  142. pioneer SA-6500 II problem
  143. summing channels
  144. Alternative transistor to 2sk2145
  145. Anyone know the date code on these?
  146. Need Schematic of Yamaha PE-100
  147. FF vs EC
  148. Okay, okay...
  149. Do I always need an output coupling cap?
  150. Emitter resistor values??
  151. Anyone know what these were?
  152. preamp-cap-buffer
  153. converter 120v to 220v
  154. kenwood KAF-3030R service manual
  155. is this a good idea???
  156. Fired up DoZ project amplifier
  157. Substitute for IRF223 & IRF9233
  158. Is anyone familiar with Sansui G22000's power amplifier section?
  159. pioneer SA-1520
  160. Nikko Alpha II amp troubleshooting
  161. DoZ power supply
  162. Amplifier For my Dynaudio Nuance
  163. Tonecontrols for the LeachPreamp
  164. NEW AMPLIFIER PCB-Any Interest?
  165. Sound of dud zener or 7824 regulator
  166. searching for transistors
  167. Casing dimensions
  168. Parasound HCA - 1500A Secondary Voltage values
  169. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  170. question about biasing
  171. why is car audio cheap?
  172. Transformer windings identifications - how to get it?
  173. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  174. Class-AABB output stage.
  175. NE5532 to AD825 adapter
  176. Help with parasound PHP-850 hiss
  177. Hafler amp parallel output transistors
  178. cello encore 150 capacitor spare problems
  179. Has anyone used this product???
  180. buffer with balanced output
  181. First build completed
  182. Bass Amplifier for biamping - What type?
  183. Input sensitivity
  184. Nelson Pass discrete op-amp.
  185. Paralleling large number of Mosfets.
  186. Big power for 8 ohms subwoofer
  187. OP_Line Amp_02
  188. OP Line Amp
  189. What happen with this transistor?
  190. On/Off Switch
  191. Sony V-Fet Amp TA-N7B problem
  192. What is Dynamic Headroom?
  193. Transistor replacement
  194. schematic
  195. marantz 1060 makes frying noise at power-up
  196. Hawk a-18 amplifier
  197. New CCS Idea
  198. no zero-crossing dissortions in op-amp designs ?!?
  199. voltage conversion for krell audio video standard
  200. Guitar pickup internal preamp
  201. opamp driver stage
  202. Anyone use these caps in an amp?
  203. mos-fet amplifier question ...
  204. New bridged quad 909 power amp
  205. marantz pm55 problem
  206. reciever prob
  207. Output protection
  208. Quad 66 pre amp output
  209. TAN7 Manual
  210. Marantz 300DC Schematics
  211. Bias Rules of Thumb??
  212. Trimming ganged potentiometers with... trimpots?
  213. Schematic for rocksonic PA-760
  214. cyrus 7 and 8
  215. Sub Amp..in need of direction
  216. Holton separate power supply for imp/output!
  217. TO-3 Drilling Jig
  218. Bridging an H&H m900 (400w/ch@4ohm) to run two 16ohm H&H Bass Bins in parallel?
  219. Vdd calculator (which thread)?
  220. schematics of philips cdc775
  221. Wierd mixer problem..
  222. krell kma amplifiers adjusting bias anyone know anything ?
  223. Dried Capacitors
  224. Blocking capacitor as a high pass filter?
  225. My discrete opamp
  226. Sanken dealer in the US
  227. Amp to Computer Hummmm
  228. Slones Totem Pole Design
  229. Problems never end - quietscent current!
  230. Sansui 7000 reciever
  231. Amplifier ouput relays
  232. A New Amp Project 36 By Rod
  233. Leach Amp wiring question
  234. What causes motorboating with 4 ohms?
  235. 2sc5200/2sa1943
  236. Out Put Transistors
  237. High output impedance amplifier power
  238. schematic wanted
  239. Quad 606 modifications
  240. Preamp PCB
  241. How do you judge your equipment?
  242. can I disable van of my PA-amp?
  243. old aem6010
  244. Did u hear about Crescendo amps... ive heard that from Hunter Audio India...
  245. Leach amp - Almost done
  246. Yorkville PA powered head distortion
  247. tweak rotel pre amp
  248. Harman Kardon A401
  249. Leach Super Amp Pcb Re-Design (LSAPRD)
  250. Troubleshooting Help

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