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  1. is this a good idea???
  2. Fired up DoZ project amplifier
  3. Substitute for IRF223 & IRF9233
  4. Is anyone familiar with Sansui G22000's power amplifier section?
  5. pioneer SA-1520
  6. Nikko Alpha II amp troubleshooting
  7. DoZ power supply
  8. Amplifier For my Dynaudio Nuance
  9. Tonecontrols for the LeachPreamp
  10. NEW AMPLIFIER PCB-Any Interest?
  11. Sound of dud zener or 7824 regulator
  12. searching for transistors
  13. Casing dimensions
  14. Parasound HCA - 1500A Secondary Voltage values
  15. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  16. question about biasing
  17. why is car audio cheap?
  18. Transformer windings identifications - how to get it?
  19. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  20. Class-AABB output stage.
  21. NE5532 to AD825 adapter
  22. Help with parasound PHP-850 hiss
  23. Hafler amp parallel output transistors
  24. cello encore 150 capacitor spare problems
  25. Has anyone used this product???
  26. buffer with balanced output
  27. First build completed
  28. Bass Amplifier for biamping - What type?
  29. Input sensitivity
  30. Nelson Pass discrete op-amp.
  31. Paralleling large number of Mosfets.
  32. Big power for 8 ohms subwoofer
  33. OP_Line Amp_02
  34. OP Line Amp
  35. What happen with this transistor?
  36. On/Off Switch
  37. Sony V-Fet Amp TA-N7B problem
  38. What is Dynamic Headroom?
  39. Transistor replacement
  40. schematic
  41. marantz 1060 makes frying noise at power-up
  42. Hawk a-18 amplifier
  43. New CCS Idea
  44. no zero-crossing dissortions in op-amp designs ?!?
  45. voltage conversion for krell audio video standard
  46. Guitar pickup internal preamp
  47. opamp driver stage
  48. Anyone use these caps in an amp?
  49. mos-fet amplifier question ...
  50. New bridged quad 909 power amp
  51. marantz pm55 problem
  52. reciever prob
  53. Output protection
  54. Quad 66 pre amp output
  55. TAN7 Manual
  56. Marantz 300DC Schematics
  57. Bias Rules of Thumb??
  58. Trimming ganged potentiometers with... trimpots?
  59. Schematic for rocksonic PA-760
  60. cyrus 7 and 8
  61. Sub Amp..in need of direction
  62. Holton separate power supply for imp/output!
  63. TO-3 Drilling Jig
  64. Bridging an H&H m900 (400w/ch@4ohm) to run two 16ohm H&H Bass Bins in parallel?
  65. Vdd calculator (which thread)?
  66. schematics of philips cdc775
  67. Wierd mixer problem..
  68. krell kma amplifiers adjusting bias anyone know anything ?
  69. Dried Capacitors
  70. Blocking capacitor as a high pass filter?
  71. My discrete opamp
  72. Sanken dealer in the US
  73. Amp to Computer Hummmm
  74. Slones Totem Pole Design
  75. Problems never end - quietscent current!
  76. Sansui 7000 reciever
  77. Amplifier ouput relays
  78. A New Amp Project 36 By Rod
  79. Leach Amp wiring question
  80. What causes motorboating with 4 ohms?
  81. 2sc5200/2sa1943
  82. Out Put Transistors
  83. High output impedance amplifier power
  84. schematic wanted
  85. Quad 606 modifications
  86. Preamp PCB
  87. How do you judge your equipment?
  88. can I disable van of my PA-amp?
  89. old aem6010
  90. Did u hear about Crescendo amps... ive heard that from Hunter Audio India...
  91. Leach amp - Almost done
  92. Yorkville PA powered head distortion
  93. tweak rotel pre amp
  94. Harman Kardon A401
  95. Leach Super Amp Pcb Re-Design (LSAPRD)
  96. Troubleshooting Help
  97. Soundstage with Class A/AB amps
  98. Leach wide bandwidth preamp.
  99. Op-amp open loop bandwidth.
  100. Hafler DH-225 and P-230
  101. Do this amp gives the freq response to 100khz?
  102. Floating caps, Hafler E+I's etc
  103. Nad 2200
  104. amplifier sound quality
  105. Linx power amp Ground loop? Oscillation? I'm a bit lost :-(
  106. Harman Kardon amp
  107. Help with Yamaha RA50
  108. Any early Krell Preamp schematics?
  109. I'm sweating this one.
  110. Ampli EPAM 75
  111. Anyone has Gryphone Antileon schematic ?
  112. Using enamelled copper wire
  113. Marchand PM224 MOSFET Module
  114. Luxman R-1050
  115. 2sc3298 & 2sa1306 Datasheets
  116. Upgrade advice - general and specific (Quad 33/303)
  117. Pioneer SA-8500 opinions ?
  118. Power Crest Factor
  119. Hafler 200 input strangeness
  120. Preamp schematic.
  121. does MOSFET need thermal compensation ?
  122. Old link to preamp schematics
  123. Us acoustics amp question
  124. Question about preamp feeding multiple outputs
  125. leach amp output problem
  126. Important Paper...
  127. eti 480 build problems
  128. Quad 405 mod
  129. velodyne spl 800 voltage
  130. Aunt Corey's preamp questions
  131. about ksa-100
  132. Harman Kardon A-401 Preamp Chaining??
  133. Anyone tried anything like this ?
  134. Pioneer A400 Phono stage
  135. Looking for Amp project suitable for a 35V and 15V Transformers?
  136. OPTI-MOS using 50-0-50 450VA TRAFO
  137. Another error correction output stage.
  138. Power transistors for DoZ?
  139. New Onsemi Devices
  140. Kenwood KA59 - KA89
  141. Phase Linear Turnoff Thump
  142. Check out the new Mosfet/Cmos tester!
  143. electronic crossover input impedancce
  144. McIntosh Schematic - Mac 250 transistor power amp?
  145. any reccomended mods for the elliot P3A?
  146. use of wood as enclosure
  147. Pavel's PM-A1 vs. Aleph 3
  148. SONY TAN80-ES questions
  149. Cyrus 3 amp problem
  150. Swapping IRFP9240/240's for SC5200/SA1943's??
  151. 22W OTL amplifier circuit
  152. I had used Audire Parlando
  153. floating charge supply
  154. How to blow an output transistor
  155. Optimum OpAmp Noise Performance
  156. 'parasound'
  157. PA amp vs. Hifi amp
  158. sources of 2SC5200/A1943
  159. Naim NAP90 amp schematics...
  160. "Never switching off" amp-is it possible in reality?
  161. High Current Amps
  162. nad 3020 SERIES 20 service manual
  163. Harman Kardon avr 20mkII, need help!
  164. Audire Parlando
  165. A Break thouogh fom B&O ??
  166. AR Amp
  167. Would this circuit work???
  168. Amplifier design: how to connect a stage with the next one?
  169. Yamaha A400; bias too high after driver chip replacement
  170. short-circuit protection in mosfet's amp...??
  171. Marantz MR 1130
  172. Leach opamp
  173. help identify spare 2SC2579 manufacturer
  174. BGW 750B output modules
  175. Power MOSFET class AB biasing
  176. RC constants & power amps
  177. leach amp trouble.....HELP!
  178. BJT spice model from datasheet - HOW TO?
  179. Setting the bias on an ESP P101
  180. Plate amps?
  181. 1600watt!!! power amp
  182. hk 770 snap crackle pop
  183. ps bypass caps on sub plate amp?
  184. BMM Electronics
  185. Old Parasound gear???
  186. Musical Fidelity Schematics?
  187. RCA thread - need a tap. What size?
  188. Mark Levinson 9 and 10 schematics needed
  189. Hafler Dh 220 muffled channel
  190. Search for the Sugden A21 schematic
  191. Citation 17 pre
  192. New TI chip unbal to bal
  193. Which NTC to limit inrush current
  194. 'active feedback' for distortion cancellation
  195. Building a audio preamp
  196. Wml Bias Problem
  197. Schematics for Heathkit AA-2500 Power Amp?
  198. OPA627 in class A - swap to 134 or 604?
  199. hafler DH-100 series 2 vs non series 2
  200. Randy Slone 6.6 design
  201. Links to High Current Regulated Power Supply?
  202. Preamp for mosfet amp...
  203. CCS Voltage Reference
  204. PSL Ve 2400 amplifier
  205. Current Source SPICE Model
  206. How much distortion can we hear?
  207. P68 Overheating!!
  208. Oscillation
  209. Isolating a hum?
  210. Missing schematics
  211. Hypex Active Amplifiers
  212. Is this fake, it blows too much easy for a rudged TIP36 transistor
  213. LEVINSON 333 Schematic??
  214. Parasound Preamp Troubleshooting
  215. P88 preamp power supply
  216. recommendations for mosfets?
  217. how to determine optimum load for source follower??
  218. Dual Devices
  219. Crown CE 2000 Help
  220. JFET swap in microphone - 2N3819, 2SK170
  221. Need help with a vintage stereo!
  222. CRCRC vs. LCLCLC which is better and why?
  223. Mosfet power follower (Pavel Macura)
  224. 990 discrete opamp
  225. How to cancel odd order harmonics?
  226. The big assembly question!
  227. how much power can i get fro IRFZ44?
  228. Simple OCL AMP
  229. HELP! Need Amp Info
  230. What to do with my leftover Toshibas
  231. No left channel on Technics SA-303
  232. 20W amp optimized for 1 Ohm load
  233. inverting / non-inverting op-amp circuits
  234. High quality amp with 2sk1530 and 2sj21
  235. External PS for Leach amp.
  236. Problems with bias setting
  237. Regulator output impedance
  238. Amplifier with LM317/337 voltage regs.
  239. JVC JA-S55 amp troubleshooting
  240. 3W Pure Class-A AMP
  241. Technics SU-X101 amp schematic wanted, and other questions
  242. how much power my amplifier out ?!
  243. Please comment this design
  244. E-Follower & P37 By Rod -- It's cool.
  245. rectifier upgrade for sub amp?
  246. Harman Kardon HK-6900
  247. amp problem please help
  248. Threshold 400 A
  249. Wrong heatsink for TO-39
  250. Anyone use output stage like this

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