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  1. Emitter resistor values??
  2. Anyone know what these were?
  3. preamp-cap-buffer
  4. converter 120v to 220v
  5. kenwood KAF-3030R service manual
  6. is this a good idea???
  7. Fired up DoZ project amplifier
  8. Substitute for IRF223 & IRF9233
  9. Is anyone familiar with Sansui G22000's power amplifier section?
  10. pioneer SA-1520
  11. Nikko Alpha II amp troubleshooting
  12. DoZ power supply
  13. Amplifier For my Dynaudio Nuance
  14. Tonecontrols for the LeachPreamp
  15. NEW AMPLIFIER PCB-Any Interest?
  16. Sound of dud zener or 7824 regulator
  17. searching for transistors
  18. Casing dimensions
  19. Parasound HCA - 1500A Secondary Voltage values
  20. 150 Watt / 8ohm @ 30V or 55V with good efficiency?
  21. question about biasing
  22. why is car audio cheap?
  23. Transformer windings identifications - how to get it?
  24. Mosfets are they that sensitive? like if i touch its pins then will they be destroyed
  25. Class-AABB output stage.
  26. NE5532 to AD825 adapter
  27. Help with parasound PHP-850 hiss
  28. Hafler amp parallel output transistors
  29. cello encore 150 capacitor spare problems
  30. Has anyone used this product???
  31. buffer with balanced output
  32. First build completed
  33. Bass Amplifier for biamping - What type?
  34. Input sensitivity
  35. Nelson Pass discrete op-amp.
  36. Paralleling large number of Mosfets.
  37. Big power for 8 ohms subwoofer
  38. OP_Line Amp_02
  39. OP Line Amp
  40. What happen with this transistor?
  41. On/Off Switch
  42. Sony V-Fet Amp TA-N7B problem
  43. What is Dynamic Headroom?
  44. Transistor replacement
  45. schematic
  46. marantz 1060 makes frying noise at power-up
  47. Hawk a-18 amplifier
  48. New CCS Idea
  49. no zero-crossing dissortions in op-amp designs ?!?
  50. voltage conversion for krell audio video standard
  51. opamp driver stage
  52. Anyone use these caps in an amp?
  53. mos-fet amplifier question ...
  54. New bridged quad 909 power amp
  55. marantz pm55 problem
  56. reciever prob
  57. Output protection
  58. TAN7 Manual
  59. Quad 66 pre amp output
  60. Marantz 300DC Schematics
  61. Bias Rules of Thumb??
  62. Trimming ganged potentiometers with... trimpots?
  63. Schematic for rocksonic PA-760
  64. cyrus 7 and 8
  65. Sub Amp..in need of direction
  66. Holton separate power supply for imp/output!
  67. TO-3 Drilling Jig
  68. Bridging an H&H m900 (400w/ch@4ohm) to run two 16ohm H&H Bass Bins in parallel?
  69. Vdd calculator (which thread)?
  70. schematics of philips cdc775
  71. Wierd mixer problem..
  72. krell kma amplifiers adjusting bias anyone know anything ?
  73. Dried Capacitors
  74. Blocking capacitor as a high pass filter?
  75. My discrete opamp
  76. Sanken dealer in the US
  77. Amp to Computer Hummmm
  78. Slones Totem Pole Design
  79. Problems never end - quietscent current!
  80. Sansui 7000 reciever
  81. Amplifier ouput relays
  82. A New Amp Project 36 By Rod
  83. Leach Amp wiring question
  84. What causes motorboating with 4 ohms?
  85. 2sc5200/2sa1943
  86. Out Put Transistors
  87. High output impedance amplifier power
  88. schematic wanted
  89. Quad 606 modifications
  90. Preamp PCB
  91. How do you judge your equipment?
  92. can I disable van of my PA-amp?
  93. old aem6010
  94. Did u hear about Crescendo amps... ive heard that from Hunter Audio India...
  95. Leach amp - Almost done
  96. Yorkville PA powered head distortion
  97. tweak rotel pre amp
  98. Harman Kardon A401
  99. Leach Super Amp Pcb Re-Design (LSAPRD)
  100. Troubleshooting Help
  101. Soundstage with Class A/AB amps
  102. Leach wide bandwidth preamp.
  103. Op-amp open loop bandwidth.
  104. Hafler DH-225 and P-230
  105. Do this amp gives the freq response to 100khz?
  106. Floating caps, Hafler E+I's etc
  107. Nad 2200
  108. amplifier sound quality
  109. Linx power amp Ground loop? Oscillation? I'm a bit lost :-(
  110. Harman Kardon amp
  111. Help with Yamaha RA50
  112. Any early Krell Preamp schematics?
  113. I'm sweating this one.
  114. Ampli EPAM 75
  115. Anyone has Gryphone Antileon schematic ?
  116. Using enamelled copper wire
  117. Marchand PM224 MOSFET Module
  118. Luxman R-1050
  119. 2sc3298 & 2sa1306 Datasheets
  120. Upgrade advice - general and specific (Quad 33/303)
  121. Pioneer SA-8500 opinions ?
  122. Power Crest Factor
  123. Hafler 200 input strangeness
  124. Preamp schematic.
  125. does MOSFET need thermal compensation ?
  126. Old link to preamp schematics
  127. Us acoustics amp question
  128. Question about preamp feeding multiple outputs
  129. leach amp output problem
  130. Important Paper...
  131. eti 480 build problems
  132. Quad 405 mod
  133. velodyne spl 800 voltage
  134. Aunt Corey's preamp questions
  135. about ksa-100
  136. Harman Kardon A-401 Preamp Chaining??
  137. Anyone tried anything like this ?
  138. Pioneer A400 Phono stage
  139. Looking for Amp project suitable for a 35V and 15V Transformers?
  140. OPTI-MOS using 50-0-50 450VA TRAFO
  141. Another error correction output stage.
  142. Power transistors for DoZ?
  143. New Onsemi Devices
  144. Kenwood KA59 - KA89
  145. Phase Linear Turnoff Thump
  146. Check out the new Mosfet/Cmos tester!
  147. electronic crossover input impedancce
  148. McIntosh Schematic - Mac 250 transistor power amp?
  149. any reccomended mods for the elliot P3A?
  150. use of wood as enclosure
  151. Pavel's PM-A1 vs. Aleph 3
  152. SONY TAN80-ES questions
  153. Cyrus 3 amp problem
  154. Swapping IRFP9240/240's for SC5200/SA1943's??
  155. 22W OTL amplifier circuit
  156. I had used Audire Parlando
  157. floating charge supply
  158. How to blow an output transistor
  159. Optimum OpAmp Noise Performance
  160. 'parasound'
  161. PA amp vs. Hifi amp
  162. sources of 2SC5200/A1943
  163. Naim NAP90 amp schematics...
  164. "Never switching off" amp-is it possible in reality?
  165. High Current Amps
  166. nad 3020 SERIES 20 service manual
  167. Harman Kardon avr 20mkII, need help!
  168. Audire Parlando
  169. A Break thouogh fom B&O ??
  170. AR Amp
  171. Would this circuit work???
  172. Amplifier design: how to connect a stage with the next one?
  173. Yamaha A400; bias too high after driver chip replacement
  174. short-circuit protection in mosfet's amp...??
  175. Marantz MR 1130
  176. Leach opamp
  177. help identify spare 2SC2579 manufacturer
  178. BGW 750B output modules
  179. Power MOSFET class AB biasing
  180. RC constants & power amps
  181. leach amp trouble.....HELP!
  182. BJT spice model from datasheet - HOW TO?
  183. Setting the bias on an ESP P101
  184. Plate amps?
  185. 1600watt!!! power amp
  186. hk 770 snap crackle pop
  187. ps bypass caps on sub plate amp?
  188. BMM Electronics
  189. Old Parasound gear???
  190. Musical Fidelity Schematics?
  191. RCA thread - need a tap. What size?
  192. Mark Levinson 9 and 10 schematics needed
  193. Hafler Dh 220 muffled channel
  194. Search for the Sugden A21 schematic
  195. Citation 17 pre
  196. New TI chip unbal to bal
  197. Which NTC to limit inrush current
  198. 'active feedback' for distortion cancellation
  199. Building a audio preamp
  200. Wml Bias Problem
  201. Schematics for Heathkit AA-2500 Power Amp?
  202. OPA627 in class A - swap to 134 or 604?
  203. hafler DH-100 series 2 vs non series 2
  204. Randy Slone 6.6 design
  205. Links to High Current Regulated Power Supply?
  206. Preamp for mosfet amp...
  207. CCS Voltage Reference
  208. PSL Ve 2400 amplifier
  209. Current Source SPICE Model
  210. How much distortion can we hear?
  211. P68 Overheating!!
  212. Oscillation
  213. Isolating a hum?
  214. Missing schematics
  215. Hypex Active Amplifiers
  216. Is this fake, it blows too much easy for a rudged TIP36 transistor
  217. LEVINSON 333 Schematic??
  218. Parasound Preamp Troubleshooting
  219. P88 preamp power supply
  220. recommendations for mosfets?
  221. how to determine optimum load for source follower??
  222. Dual Devices
  223. Crown CE 2000 Help
  224. JFET swap in microphone - 2N3819, 2SK170
  225. Need help with a vintage stereo!
  226. CRCRC vs. LCLCLC which is better and why?
  227. Mosfet power follower (Pavel Macura)
  228. 990 discrete opamp
  229. How to cancel odd order harmonics?
  230. The big assembly question!
  231. how much power can i get fro IRFZ44?
  232. Simple OCL AMP
  233. HELP! Need Amp Info
  234. What to do with my leftover Toshibas
  235. No left channel on Technics SA-303
  236. 20W amp optimized for 1 Ohm load
  237. inverting / non-inverting op-amp circuits
  238. High quality amp with 2sk1530 and 2sj21
  239. External PS for Leach amp.
  240. Problems with bias setting
  241. Regulator output impedance
  242. Amplifier with LM317/337 voltage regs.
  243. JVC JA-S55 amp troubleshooting
  244. 3W Pure Class-A AMP
  245. Technics SU-X101 amp schematic wanted, and other questions
  246. how much power my amplifier out ?!
  247. Please comment this design
  248. E-Follower & P37 By Rod -- It's cool.
  249. rectifier upgrade for sub amp?
  250. Harman Kardon HK-6900

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