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  1. BUZ-amp
  2. Leach amp
  3. Stk4231 Pcb.
  4. Technics SU 7600
  5. Classe CAP-151 schematics
  6. what can i use...
  7. NAD 3020/7020 sound drop-out
  8. TDA 1554 pinnings
  9. PS wire width
  10. pspice questions
  11. 2n3055?
  12. what went wrong with my amp?
  13. Design for small amp.
  14. New here...
  15. best way to make pcb?
  16. mission cyrus II destroyed my woofer
  17. Transformer power, how much may i expect?
  18. HELP...I need a pic of a PCB...
  19. Marantz PM66SE schematic wanted
  20. oscilloscope question
  21. Nec Upc1298
  22. I want to make an amp with a Negative Output Resistance, but HOW??
  23. HP339A article Charles Hansen
  24. Amp Circuit of Opa+Mosfet/normal transistors.
  25. J L HOOD A/AB amp
  26. central ground in leach amp
  27. Stupid question
  28. A New Le Monstre Lives
  29. sequence of the 4 power transistors on heatsink
  30. isolating power transistor from heatsink
  31. my first transistor amp
  32. Triode Emulator
  33. motorola vs on semiconductor
  34. volume control and line out questions
  35. thermal resistivity k/w to c/w
  36. do I need to heatsink these?
  37. 231 hfe of MJ15004
  38. thermal runaway diodes
  39. Super cheap guitar amp kit?
  40. Class B Biasing issues!
  41. Has anyone tried any Double C-core transformers? (4a SS amp kit)
  42. Amp using (only) IRFP260 output devices
  43. parallel voltage regulators to increase current?
  44. Krell KSA-250 not true class-A?
  45. Hello Enginners, Help, Help, Help!
  46. Kustom 250 amplifier, well done
  47. Frequency Dependant Damping?
  48. Onkyo M 508
  49. need some power amp!!
  50. Activ-Sub Project's IMAGES
  51. New Output Transistors for a Quad 405 (2)
  52. Etd 49 & 3c90 Help!!
  53. BD139/140 Overvoltage
  54. Pioneer A400 coupling caps
  55. non global nfb balanced MM ss phono preamp/amp
  56. 2n3055hv what is this?
  57. best way to connect this amp..
  58. Voltage regulator OP249 question
  59. depletion mode mosfet selection
  60. Sanken 2sa1492, Onkyo
  61. hybrid Amp project
  62. "Which linearity" is the best? Current, Voltage, Power?
  63. Sziklai emitter follower as voltage stabilizer
  64. Questions
  65. check out this transistor
  66. Need a power a 40Watt RMS Sub...
  67. Hawksford
  68. Interest Check: European version of Quail powercords
  69. Why are these fuses blowing
  70. list of transistors
  71. I need schematic for a big!!! amp
  72. How This Circuit Works
  73. Rega Elex service manual needed
  74. Stacking Toroidal Transformers.??
  75. Chattering Relay in Krell KSA-250
  76. superbridge ??
  77. high performance but cheap amp
  78. Hugh is expanding (AKSA amps)
  79. What is STK ?
  80. a few pics of my amp
  81. Sanyo DCA 411
  82. (Pre)amp on or off?
  83. songs which cause your amps to clip
  84. Small distance from ground, what will happens?
  85. cracking noise in P3a
  86. recall a classical MOSFET power supply
  87. Yamaha MX-630 Power Amplifier schematic wanted
  88. why a cermet pot?
  89. Help with surface mount work
  90. Tivoli Model1 PSU hum fix / upgrade?
  91. Marantz PM 75
  92. problem with my Levinson preamp
  93. Behringer ep1500/2500
  94. power transistor recommendation
  95. OPMOSFET Amp
  96. 1KW amp design
  97. My new amplifier:)
  98. power supply sizing recomendations please
  99. gain calculations
  100. Background-noise in my new amplifier
  101. Power Transformers!
  102. Diod bap811
  103. Marantz pm 94 + Bias adjusting
  104. Powersuply mystery
  105. Simple and cheap
  106. Need a book sugestion
  107. Repair issue, please advise
  108. Heat Sink White Paper
  109. Amp choices-- advice
  110. Here are my Leach amp Ppictures
  111. post your leach amp photos
  112. Sound pressure, is that the same?
  113. help id these caps on picture
  114. Amp Problem
  115. Anyone with 4W class-A?
  116. can I use this cap? what about low inductance?
  117. help to build a transformer to car amp.
  118. Leach Amp with 12,000uF Caps
  119. Replacing the BF871 with the MJE340
  120. Mcintosh C26
  121. questions about this amplifier
  122. typical HFE's of 2N3440 and 2N5416
  123. bc550c and bc560c
  124. polyester vs metal film caps
  125. Do I want to much? Somebody help me!
  126. "bridge mode"
  127. how to identify fake transistors
  128. Long Tailed Pair Modification
  129. 78/79 vs. LM317/337 regulators
  130. Power Supplies 12 Volt?????
  131. Technics SA-X900L
  132. Free lcd displays
  133. p3a bias trouble, quick question :)
  134. Getting Both Channels out of my M-501
  135. AES amplifiers by Sgandurra
  136. what are the film capacitors?
  137. which capacitors to use in leach???
  138. Subwoofer amplifier with 2SA747 and 2SC1116
  139. guitar amps
  140. wanted Depletion mosfet
  141. VAS current calculation
  142. Changing the NFB resistor to balance gain.
  143. TO-3 tran. replacement 2sc1445/2sa765
  144. Lowering gain of power amplifier, good idea?
  145. Any advice on attenuators?
  146. jetronics valvehybrid amplifier
  147. effect of fT(min) of transistors in amplifiers
  148. 3-terminal regulator IC protection
  149. What is most linear power Mosfet around?
  150. Samsung KSC2837 and KSA1186
  151. Converting spice2 POLY sources to spice3?
  152. Biasing for different classes
  153. Harmon/Kardon AVR35
  154. bending a lot of resistor leads
  155. capacitors in series in PSU
  156. Building Mark Levinson 38 preamp chassis from scratch
  157. tolerances of 1% metal film resistors
  158. 1N4747 diode in leach amp
  159. improve the linearity
  160. question about input stage
  161. Kenwood KA-88
  162. Is this amplifier good?
  163. Question about output stage used in open loop
  164. mica capacitors in amplifier
  165. 2 x 750va toroids sufficient for leach?
  166. Remote turn-on for power amp
  167. Pioneer Cd Mod's
  168. No tuner on HK 330c
  169. p400 382w8ohm
  170. ESL Problems after thier first run
  171. negative alw super regulator problem
  172. wanted a dual differential amplifier with all fet
  173. Hafler DH 101 preamp mods
  174. Problem with amp
  175. Wanted-schematics for Technics SU-V78
  176. What is the best amplifier project...?
  177. testing second hand filter caps
  178. Protecting loudspeakers in bridge amplifier
  179. Low-End Happiness
  180. capacitors NP vs. BP
  181. psu problem / ripple current / esr
  182. Zener + Emitter Follower voltage regulator
  183. Elektor crescendo ME vs ESP project101
  184. op-amps for phono stage
  185. hill dx1500 schematic
  186. Musical Fidelity B1
  187. Ac contents in dc PS?
  188. tinning a pcb
  189. resistors and capacitors in leach amp
  190. Subwoofer Plate Amp Crossover Not Working
  191. Low gain x circuit
  192. Marchand schematics + function gen software
  193. Adcom 535II question
  194. sound card input levels
  195. Need to oversize trafo?
  196. Maplin AV Amp 50 - Good for hacking?
  197. sharp cdba1700h
  198. Sankes is good... On-Semiconductor?
  199. No. of parallel BJT? Rule of thumb?
  200. Krell KSA100S cannot be turned ON
  201. Who have experience diy Hi-End amp using SMD component?
  202. Carver CM-1090
  203. SUV-78 schematics please?
  204. Tie PSU's for more current.
  205. 400watt amp @ 400watts VS 800watt amp @ 400watts
  206. How does clip protection work?
  207. I'm taking the plunge!
  208. Need help w/ replacing lights on HK 330c
  209. Problem getting boards for the Leach Amp
  210. NAD 7250PE Intermittent Distortion
  211. Problem with really simple circuit!
  212. ETALON-schematics?
  213. Is that smoke from my Krell KSA 100S?
  214. NAD 2200 PE schematics
  215. ad8610 class a bias +v rail or-v rail?
  216. Fuse resistances?
  217. Amplifier ranking 2
  218. Tweaks for NAD 3020
  219. Marantz 2275 - trouble in mono
  220. need help building a 50 W audio amp!
  221. Automatic Gain Control - 50W amp needs a good feedback schematic!
  222. Next JLH
  223. First cycle distortion - Graham, what is that?
  224. Just a small test I did on power supplies
  225. need help badly
  226. Power Monitoring
  227. DC offset on NAD302
  228. balanced and bridged amp question
  229. some questions on PA amp(pics)
  230. Marshall SRX Series
  231. A simple stereo Amp aroud a 2N3773
  232. samod's mosfet amp
  233. To good to be true?
  234. Looking for JLH 30 Watt articles
  235. overheating amp
  236. Power amp output - BJT or MosFET?
  237. VERY simple heaphone amplifier
  238. Le Monstre
  239. Offset Voltage Indicator?
  240. Do someone knows how to change the crazy way i wan't?
  241. Why bootstrap?
  242. Please,can you improve this amp, let me know how
  243. Symm-Amp Improvement
  244. Output fuse
  245. So Many Questions ...
  246. One channel louder... Rotel RA-971
  247. Pioneer SX-D7000 Receiver
  248. A New and Old circuit board, another way to assemble electronics
  249. Symmetrical input stage
  250. leach amp inductor smoking

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