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  1. Leach Super Amp HELP ...
  2. seeking comment on first pcb design
  3. Want To Build My First Hi-Fi Amp
  4. 1972 Luxman Sq-202 Schematic
  5. GFA-555 parts upgrade/substitutions?
  6. Quad Clone
  7. New mixed-device-type symmetrical folded cascode amp
  8. Bass Amp cuts out, please help
  9. amp crackling/farting?
  10. Roten RB 980 BX
  11. The skinny on Sanken 2SA1216 Epitaxials
  12. Modding Adcom 545II
  13. Single bjt (or fet) buffer schematic kindly requested.
  14. Puzzler!! Using 3 amps w/ 1 pair speakers
  15. What to use to clean corrosion?
  16. SHUNT REG Help needed
  17. The Ultimate Suplifier
  18. my first amp, please could someone check it???
  19. Psu Help Plz ...
  20. irfz44
  21. use of 2 irf510s + 2 irf630s?
  22. Dynaco st416 amplifier schematic
  23. Use for 2x2SC897
  24. stylish amp cases
  25. European Transistors Equivalent Search
  26. hitachi lateral power mosfet in pspice
  27. Harman-Kardon avr 4550 schematic needed
  28. Hafler DH-200 Bridge or not bridge?
  29. Heatsink size ???
  30. CRC Power Supplies
  31. AMPLIFIER SCHEMATIC USING OP AMP AND PAIR OF MOSFET's please
  32. Where can I find info on old amp ICs?
  33. Another quasi-complementary design
  34. How do autoformer impedance matching controls work
  35. Elliot PCB questions
  36. NEW MOSFET AMPLIFIER USING STW60N10 Picture
  37. IRFP90N20D Monster-Any good for Amplifiers?
  38. Input sensitivities of older equalizers
  39. NAD 2400 problem - need help
  40. irf630's
  41. break-in (solid state) = get used?
  42. 3 Different Outputstage Driver Arrangements, Your Opinions!
  43. lightbulb trick
  44. ksa-50
  45. Reduce NFB but keep noise/hum down?
  46. Sansui AU D5 schematic?
  47. buzzing power supply
  48. Output capacitors
  49. Sony Reveiver Blowing Fuse!! Help!
  50. amp been in for repair, not fixed need advice to trace faults
  51. Leach Superamp Diy
  52. Leach Superamp Diy
  53. Leach Superamp Diy
  54. Cannot adjust bias current, Hafler 220
  55. Wooden Enclosures Prt 2
  56. 15V + - Regulator Board Brian GT Board.
  57. Dynaco ST-120
  58. Contact bounce
  59. phase consideration in audio signal amplification
  60. nouvelle electronique
  61. Stw60n10-amplifier ???
  62. Upgrading Atoll IN50 - please help Mr. Neteagle
  63. Schematic For P.a With Op Amp Input
  64. Quad 33 Pre Amp --- Help!
  65. Irfp240 Please Any One!!
  66. XL-280 Its Sound and My Fury
  67. Parts for Rod Elliot ESP88
  68. Pictures of my Leach amps
  69. Audio Active Filter
  70. My new Head-Amp finished...!
  71. What is a good Amp to start off with?
  72. What do uncompensated amps behave?
  73. Looking for very simple output driver.
  74. added amp discussion to my gurus page . .
  75. a few question on this schematic
  76. Phono preamp dissection.
  77. EAGLE Cam processor and stuff...
  78. Lazer Amp - modified to class A
  79. Pics of my ESP101
  80. any 15-25w super quality amp pcb ?
  81. Help - Preamp Humming
  82. Crown CE 1000
  83. signal generator help
  84. c3200 transistor
  85. I guess I'm obviously doing something wrong here...
  86. My 'parallel' amplifier
  87. Chokes loads
  88. need a signal generator pcb layout or schematic
  89. Wire Wound Resistor Failure?
  90. Most complementary Mosfets
  91. Sony 808ES with 1ch dead - how much is it worth?
  92. Water Cooling
  93. Any thoughts on this Amp?
  94. Nad 320Bee nning hot. Help!!
  95. Need to get the highest voltage swing, which output topology?
  96. Classé DR-9 amplifier
  97. How to feed a 2nd hand Proceed with different mains voltage?
  98. Relay switching circuit please
  99. HEEEEEEEELLLPPPP me for s mosfet amp :(
  100. REQ: Schematic for Carvin DCA 800
  101. im ignorant and willing to admit! need help with bass amp
  102. Your opinion about Amplifier sim.
  103. variable negative feedback
  104. Beomaster 1200 schematic
  105. geda on Gentoo
  106. Leach Low-Tim Amp Finished
  107. Can anyone help me with some Tone burst tests?
  108. M250 or AV400, lower power?
  109. musical fidelity repair
  110. need help with my sunn 8520 power mixer
  111. Smaller Leach Amp V1
  112. transformer isolation
  113. Transformer brand opinions?
  114. What type of feedback cap is the best?
  115. My New amp's
  116. power amp proctection ckt!!!
  117. Eti-480 100w Amp Help Please
  118. Ultrafast NoCap-ClassAB
  119. decreasing tempco in this Vbe multipl.
  120. How to matching PNP with NPN Transistor
  121. Can anyone suggest an output stage FET for 2-4 W amplifier?
  122. Questions About Pioneer VSX-* Transistors
  123. Musical Fidelity- Do you know it well?
  124. transistor matching - stupid newbee question
  125. PCB routing for audioamps
  126. new pcb?
  127. SWTPC Universal Tiger 100
  128. Power Amp of Technics SU-V90D
  129. problem with leach amp
  130. One or Two Bridge in PS?
  131. metal vs plastic transistors
  132. uPC2581V datasheet
  133. New Amplifier 95% done-what do you think?
  134. motorola transistor part number
  135. Tone control for my Leach amp.
  136. pioneer SA-6500 II problem
  137. summing channels
  138. Alternative transistor to 2sk2145
  139. Anyone know the date code on these?
  140. Need Schematic of Yamaha PE-100
  141. FF vs EC
  142. Okay, okay...
  143. Do I always need an output coupling cap?
  144. Emitter resistor values??
  145. Anyone know what these were?
  146. preamp-cap-buffer
  147. converter 120v to 220v
  148. kenwood KAF-3030R service manual
  149. is this a good idea???
  150. Fired up DoZ project amplifier
  151. Substitute for IRF223 & IRF9233
  152. Is anyone familiar with Sansui G22000's power amplifier section?
  153. pioneer SA-1520
  154. Nikko Alpha II amp troubleshooting
  155. DoZ power supply
  156. Amplifier For my Dynaudio Nuance
  157. Tonecontrols for the LeachPreamp
  158. NEW AMPLIFIER PCB-Any Interest?
  159. Sound of dud zener or 7824 regulator
  160. searching for transistors
  161. Casing dimensions
  162. Parasound HCA - 1500A Secondary Voltage values
  163. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  164. question about biasing
  165. why is car audio cheap?
  166. Transformer windings identifications - how to get it?
  167. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  168. Class-AABB output stage.
  169. NE5532 to AD825 adapter
  170. Help with parasound PHP-850 hiss
  171. Hafler amp parallel output transistors
  172. cello encore 150 capacitor spare problems
  173. Has anyone used this product???
  174. buffer with balanced output
  175. First build completed
  176. Bass Amplifier for biamping - What type?
  177. Input sensitivity
  178. Nelson Pass discrete op-amp.
  179. Paralleling large number of Mosfets.
  180. Big power for 8 ohms subwoofer
  181. OP_Line Amp_02
  182. OP Line Amp
  183. What happen with this transistor?
  184. On/Off Switch
  185. Sony V-Fet Amp TA-N7B problem
  186. What is Dynamic Headroom?
  187. Transistor replacement
  188. schematic
  189. marantz 1060 makes frying noise at power-up
  190. Hawk a-18 amplifier
  191. New CCS Idea
  192. no zero-crossing dissortions in op-amp designs ?!?
  193. voltage conversion for krell audio video standard
  194. opamp driver stage
  195. Anyone use these caps in an amp?
  196. mos-fet amplifier question ...
  197. New bridged quad 909 power amp
  198. marantz pm55 problem
  199. reciever prob
  200. Output protection
  201. Quad 66 pre amp output
  202. TAN7 Manual
  203. Marantz 300DC Schematics
  204. Bias Rules of Thumb??
  205. Trimming ganged potentiometers with... trimpots?
  206. Schematic for rocksonic PA-760
  207. cyrus 7 and 8
  208. Sub Amp..in need of direction
  209. Holton separate power supply for imp/output!
  210. TO-3 Drilling Jig
  211. Bridging an H&H m900 (400w/ch@4ohm) to run two 16ohm H&H Bass Bins in parallel?
  212. Vdd calculator (which thread)?
  213. schematics of philips cdc775
  214. Wierd mixer problem..
  215. krell kma amplifiers adjusting bias anyone know anything ?
  216. Dried Capacitors
  217. Blocking capacitor as a high pass filter?
  218. My discrete opamp
  219. Sanken dealer in the US
  220. Amp to Computer Hummmm
  221. Slones Totem Pole Design
  222. Problems never end - quietscent current!
  223. Sansui 7000 reciever
  224. Amplifier ouput relays
  225. A New Amp Project 36 By Rod
  226. Leach Amp wiring question
  227. What causes motorboating with 4 ohms?
  228. 2sc5200/2sa1943
  229. Out Put Transistors
  230. High output impedance amplifier power
  231. schematic wanted
  232. Quad 606 modifications
  233. Preamp PCB
  234. How do you judge your equipment?
  235. can I disable van of my PA-amp?
  236. old aem6010
  237. Did u hear about Crescendo amps... ive heard that from Hunter Audio India...
  238. Leach amp - Almost done
  239. Yorkville PA powered head distortion
  240. tweak rotel pre amp
  241. Harman Kardon A401
  242. Leach Super Amp Pcb Re-Design (LSAPRD)
  243. Troubleshooting Help
  244. Soundstage with Class A/AB amps
  245. Leach wide bandwidth preamp.
  246. Op-amp open loop bandwidth.
  247. Hafler DH-225 and P-230
  248. Do this amp gives the freq response to 100khz?
  249. Floating caps, Hafler E+I's etc
  250. Nad 2200

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