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  1. Transformer power, how much may i expect?
  2. HELP...I need a pic of a PCB...
  3. Marantz PM66SE schematic wanted
  4. oscilloscope question
  5. Nec Upc1298
  6. I want to make an amp with a Negative Output Resistance, but HOW??
  7. HP339A article Charles Hansen
  8. Amp Circuit of Opa+Mosfet/normal transistors.
  9. J L HOOD A/AB amp
  10. central ground in leach amp
  11. Stupid question
  12. A New Le Monstre Lives
  13. sequence of the 4 power transistors on heatsink
  14. isolating power transistor from heatsink
  15. my first transistor amp
  16. Triode Emulator
  17. motorola vs on semiconductor
  18. volume control and line out questions
  19. thermal resistivity k/w to c/w
  20. do I need to heatsink these?
  21. 231 hfe of MJ15004
  22. thermal runaway diodes
  23. Super cheap guitar amp kit?
  24. Class B Biasing issues!
  25. Has anyone tried any Double C-core transformers? (4a SS amp kit)
  26. Amp using (only) IRFP260 output devices
  27. parallel voltage regulators to increase current?
  28. Krell KSA-250 not true class-A?
  29. Hello Enginners, Help, Help, Help!
  30. Kustom 250 amplifier, well done
  31. Frequency Dependant Damping?
  32. Onkyo M 508
  33. need some power amp!!
  34. Activ-Sub Project's IMAGES
  35. New Output Transistors for a Quad 405 (2)
  36. Etd 49 & 3c90 Help!!
  37. BD139/140 Overvoltage
  38. Pioneer A400 coupling caps
  39. non global nfb balanced MM ss phono preamp/amp
  40. 2n3055hv what is this?
  41. best way to connect this amp..
  42. Voltage regulator OP249 question
  43. depletion mode mosfet selection
  44. Sanken 2sa1492, Onkyo
  45. hybrid Amp project
  46. "Which linearity" is the best? Current, Voltage, Power?
  47. Sziklai emitter follower as voltage stabilizer
  48. Questions
  49. check out this transistor
  50. Need a power a 40Watt RMS Sub...
  51. Hawksford
  52. Interest Check: European version of Quail powercords
  53. Why are these fuses blowing
  54. list of transistors
  55. I need schematic for a big!!! amp
  56. How This Circuit Works
  57. Rega Elex service manual needed
  58. Stacking Toroidal Transformers.??
  59. Chattering Relay in Krell KSA-250
  60. superbridge ??
  61. high performance but cheap amp
  62. Hugh is expanding (AKSA amps)
  63. What is STK ?
  64. a few pics of my amp
  65. Sanyo DCA 411
  66. (Pre)amp on or off?
  67. songs which cause your amps to clip
  68. Small distance from ground, what will happens?
  69. cracking noise in P3a
  70. recall a classical MOSFET power supply
  71. Yamaha MX-630 Power Amplifier schematic wanted
  72. why a cermet pot?
  73. Help with surface mount work
  74. Tivoli Model1 PSU hum fix / upgrade?
  75. Marantz PM 75
  76. problem with my Levinson preamp
  77. Behringer ep1500/2500
  78. power transistor recommendation
  79. OPMOSFET Amp
  80. 1KW amp design
  81. My new amplifier:)
  82. power supply sizing recomendations please
  83. gain calculations
  84. Background-noise in my new amplifier
  85. Power Transformers!
  86. Diod bap811
  87. Marantz pm 94 + Bias adjusting
  88. Powersuply mystery
  89. Simple and cheap
  90. Need a book sugestion
  91. Repair issue, please advise
  92. Heat Sink White Paper
  93. Amp choices-- advice
  94. Here are my Leach amp Ppictures
  95. post your leach amp photos
  96. Sound pressure, is that the same?
  97. help id these caps on picture
  98. Amp Problem
  99. Anyone with 4W class-A?
  100. can I use this cap? what about low inductance?
  101. help to build a transformer to car amp.
  102. Leach Amp with 12,000uF Caps
  103. Replacing the BF871 with the MJE340
  104. Mcintosh C26
  105. questions about this amplifier
  106. typical HFE's of 2N3440 and 2N5416
  107. bc550c and bc560c
  108. polyester vs metal film caps
  109. Do I want to much? Somebody help me!
  110. "bridge mode"
  111. how to identify fake transistors
  112. Long Tailed Pair Modification
  113. 78/79 vs. LM317/337 regulators
  114. Power Supplies 12 Volt?????
  115. Technics SA-X900L
  116. Free lcd displays
  117. p3a bias trouble, quick question :)
  118. Getting Both Channels out of my M-501
  119. AES amplifiers by Sgandurra
  120. what are the film capacitors?
  121. which capacitors to use in leach???
  122. Subwoofer amplifier with 2SA747 and 2SC1116
  123. guitar amps
  124. wanted Depletion mosfet
  125. VAS current calculation
  126. Changing the NFB resistor to balance gain.
  127. TO-3 tran. replacement 2sc1445/2sa765
  128. Lowering gain of power amplifier, good idea?
  129. Any advice on attenuators?
  130. jetronics valvehybrid amplifier
  131. effect of fT(min) of transistors in amplifiers
  132. 3-terminal regulator IC protection
  133. What is most linear power Mosfet around?
  134. Samsung KSC2837 and KSA1186
  135. Converting spice2 POLY sources to spice3?
  136. Biasing for different classes
  137. Harmon/Kardon AVR35
  138. bending a lot of resistor leads
  139. capacitors in series in PSU
  140. Building Mark Levinson 38 preamp chassis from scratch
  141. tolerances of 1% metal film resistors
  142. 1N4747 diode in leach amp
  143. improve the linearity
  144. question about input stage
  145. Kenwood KA-88
  146. Is this amplifier good?
  147. Question about output stage used in open loop
  148. mica capacitors in amplifier
  149. 2 x 750va toroids sufficient for leach?
  150. Remote turn-on for power amp
  151. Pioneer Cd Mod's
  152. No tuner on HK 330c
  153. p400 382w8ohm
  154. ESL Problems after thier first run
  155. negative alw super regulator problem
  156. wanted a dual differential amplifier with all fet
  157. Hafler DH 101 preamp mods
  158. Problem with amp
  159. Wanted-schematics for Technics SU-V78
  160. What is the best amplifier project...?
  161. testing second hand filter caps
  162. Protecting loudspeakers in bridge amplifier
  163. Low-End Happiness
  164. capacitors NP vs. BP
  165. psu problem / ripple current / esr
  166. Zener + Emitter Follower voltage regulator
  167. Elektor crescendo ME vs ESP project101
  168. op-amps for phono stage
  169. hill dx1500 schematic
  170. Musical Fidelity B1
  171. Ac contents in dc PS?
  172. tinning a pcb
  173. resistors and capacitors in leach amp
  174. Subwoofer Plate Amp Crossover Not Working
  175. Low gain x circuit
  176. Marchand schematics + function gen software
  177. Adcom 535II question
  178. sound card input levels
  179. Need to oversize trafo?
  180. Maplin AV Amp 50 - Good for hacking?
  181. sharp cdba1700h
  182. Sankes is good... On-Semiconductor?
  183. No. of parallel BJT? Rule of thumb?
  184. Krell KSA100S cannot be turned ON
  185. Who have experience diy Hi-End amp using SMD component?
  186. Carver CM-1090
  187. SUV-78 schematics please?
  188. Tie PSU's for more current.
  189. 400watt amp @ 400watts VS 800watt amp @ 400watts
  190. How does clip protection work?
  191. I'm taking the plunge!
  192. Need help w/ replacing lights on HK 330c
  193. Problem getting boards for the Leach Amp
  194. NAD 7250PE Intermittent Distortion
  195. Problem with really simple circuit!
  196. ETALON-schematics?
  197. Is that smoke from my Krell KSA 100S?
  198. NAD 2200 PE schematics
  199. ad8610 class a bias +v rail or-v rail?
  200. Fuse resistances?
  201. Amplifier ranking 2
  202. Tweaks for NAD 3020
  203. Marantz 2275 - trouble in mono
  204. need help building a 50 W audio amp!
  205. Automatic Gain Control - 50W amp needs a good feedback schematic!
  206. Next JLH
  207. First cycle distortion - Graham, what is that?
  208. Just a small test I did on power supplies
  209. need help badly
  210. Power Monitoring
  211. DC offset on NAD302
  212. balanced and bridged amp question
  213. some questions on PA amp(pics)
  214. Marshall SRX Series
  215. A simple stereo Amp aroud a 2N3773
  216. samod's mosfet amp
  217. To good to be true?
  218. Looking for JLH 30 Watt articles
  219. overheating amp
  220. Power amp output - BJT or MosFET?
  221. VERY simple heaphone amplifier
  222. Le Monstre
  223. Offset Voltage Indicator?
  224. Do someone knows how to change the crazy way i wan't?
  225. Why bootstrap?
  226. Please,can you improve this amp, let me know how
  227. Symm-Amp Improvement
  228. Output fuse
  229. So Many Questions ...
  230. One channel louder... Rotel RA-971
  231. Pioneer SX-D7000 Receiver
  232. A New and Old circuit board, another way to assemble electronics
  233. Symmetrical input stage
  234. leach amp inductor smoking
  235. BridgeClone with current-dumping circlotron afterburner :-)
  236. Power supply dilema
  237. Fisher RS-1020 questions and problems
  238. altec 9440A
  239. Rotel RB-991BX
  240. Audio amplifier output relay delay
  241. high volt amp (dumb theory)
  242. Simple, powerful (100W-200W into 8ohm) amplifier schematic needed
  243. Help needed with Preamplifier ML 38S
  244. Removing excess voltage from amplifier supply?
  245. preamp pointers
  246. Taming Ringing...Square-Wave Response
  247. preamp with mc input
  248. maybe this is too dumb a question...
  249. Ok to run high-end headphones with amp output?
  250. boring sound from computer speaker

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