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  1. Building Mark Levinson 38 preamp chassis from scratch
  2. tolerances of 1% metal film resistors
  3. 1N4747 diode in leach amp
  4. improve the linearity
  5. question about input stage
  6. Kenwood KA-88
  7. Is this amplifier good?
  8. Question about output stage used in open loop
  9. mica capacitors in amplifier
  10. 2 x 750va toroids sufficient for leach?
  11. Remote turn-on for power amp
  12. Pioneer Cd Mod's
  13. No tuner on HK 330c
  14. p400 382w8ohm
  15. ESL Problems after thier first run
  16. negative alw super regulator problem
  17. wanted a dual differential amplifier with all fet
  18. Hafler DH 101 preamp mods
  19. Problem with amp
  20. Wanted-schematics for Technics SU-V78
  21. What is the best amplifier project...?
  22. testing second hand filter caps
  23. Protecting loudspeakers in bridge amplifier
  24. Low-End Happiness
  25. capacitors NP vs. BP
  26. psu problem / ripple current / esr
  27. Zener + Emitter Follower voltage regulator
  28. Elektor crescendo ME vs ESP project101
  29. op-amps for phono stage
  30. hill dx1500 schematic
  31. Musical Fidelity B1
  32. Ac contents in dc PS?
  33. tinning a pcb
  34. resistors and capacitors in leach amp
  35. Subwoofer Plate Amp Crossover Not Working
  36. Low gain x circuit
  37. Marchand schematics + function gen software
  38. Adcom 535II question
  39. sound card input levels
  40. Need to oversize trafo?
  41. Maplin AV Amp £50 - Good for hacking?
  42. sharp cdba1700h
  43. Sankes is good... On-Semiconductor?
  44. No. of parallel BJT? Rule of thumb?
  45. Krell KSA100S cannot be turned ON
  46. Who have experience diy Hi-End amp using SMD component?
  47. Carver CM-1090
  48. SUV-78 schematics please?
  49. Tie PSU's for more current.
  50. 400watt amp @ 400watts VS 800watt amp @ 400watts
  51. How does clip protection work?
  52. I'm taking the plunge!
  53. Need help w/ replacing lights on HK 330c
  54. Problem getting boards for the Leach Amp
  55. NAD 7250PE Intermittent Distortion
  56. Problem with really simple circuit!
  57. ETALON-schematics?
  58. Is that smoke from my Krell KSA 100S?
  59. NAD 2200 PE schematics
  60. ad8610 class a bias +v rail or-v rail?
  61. Fuse resistances?
  62. Amplifier ranking 2
  63. Tweaks for NAD 3020
  64. Marantz 2275 - trouble in mono
  65. need help building a 50 W audio amp!
  66. Automatic Gain Control - 50W amp needs a good feedback schematic!
  67. Next JLH
  68. First cycle distortion - Graham, what is that?
  69. Just a small test I did on power supplies
  70. need help badly
  71. Power Monitoring
  72. DC offset on NAD302
  73. balanced and bridged amp question
  74. some questions on PA amp(pics)
  75. Marshall SRX Series
  76. A simple stereo Amp aroud a 2N3773
  77. samod's mosfet amp
  78. To good to be true?
  79. Looking for JLH 30 Watt articles
  80. overheating amp
  81. Power amp output - BJT or MosFET?
  82. VERY simple heaphone amplifier
  83. Le Monstre
  84. Offset Voltage Indicator?
  85. Do someone knows how to change the crazy way i wan't?
  86. Why bootstrap?
  87. Please,can you improve this amp, let me know how
  88. Symm-Amp Improvement
  89. Output fuse
  90. So Many Questions ...
  91. One channel louder... Rotel RA-971
  92. Pioneer SX-D7000 Receiver
  93. A New and Old circuit board, another way to assemble electronics
  94. Symmetrical input stage
  95. leach amp inductor smoking
  96. BridgeClone with current-dumping circlotron afterburner :-)
  97. Power supply dilema
  98. Fisher RS-1020 questions and problems
  99. altec 9440A
  100. Rotel RB-991BX
  101. Audio amplifier output relay delay
  102. high volt amp (dumb theory)
  103. Simple, powerful (100W-200W into 8ohm) amplifier schematic needed
  104. Help needed with Preamplifier ML 38S
  105. Removing excess voltage from amplifier supply?
  106. preamp pointers
  107. Taming Ringing...Square-Wave Response
  108. preamp with mc input
  109. maybe this is too dumb a question...
  110. Ok to run high-end headphones with amp output?
  111. boring sound from computer speaker
  112. Destroyer use darlington in this circuit!
  113. Do not match TRS, buy matched!
  114. Pioneer A400 faint distortion on right channel
  115. So I done the schematic...
  116. Looking for Technics schematic SU V650
  117. balanced preamp question
  118. Amp Troubleshooting Resources?
  119. Replacing burnt out transistorin Grundig FineArts Amp
  120. BGW 750 amplifier power output - increased.. - modified filter caps???
  121. PSpice
  122. Matching trs, Mr bo answer,sprache nichst deutsch
  123. x-over makes my amp get hot and shut down
  124. Supercharging a mass-market reciever..
  125. output transistor biasing question?
  126. Switching audio signals with relay
  127. If you're not a gênius do not read that..jump!
  128. Single Opamps
  129. oceana a100
  130. Transistor matching ideas
  131. New-Class-A ? (whats it mean)
  132. I've been told Toshiba is discontinuing 2SK1530 & 2SJ201 in US
  133. Running op-amp in class-A
  134. Should i try this ?
  135. LM741-Is there an easier or better way?
  136. Zenquito
  137. Anyone who have experience diy FM acoustic , Cello , Halco , Ayre amp?
  138. Kenwood KR-5340 amp
  139. P3A customisations
  140. Seeking advise for a preamp.
  141. PSU capacitors setup?
  142. pre-amp needed for leach amp?
  143. DC-DC converter
  144. Leach Amps PCB Artwork
  145. Aunt Coreys Preamp
  146. simple pre amps
  147. Sony Xplod XM-1502SX
  148. Need Hafler Pro6000 schematic
  149. Dual discrete opamp PCB in DIP8
  150. Linn LK-2(60) One Channel has Failed. Anyone familiar with this circuit design?
  151. car amp repair question!!!!!!!!
  152. anyone got a hafler 9505 schematic?
  153. tapping low frequency signal from a creative 2400 sub
  154. Amplifier Noise
  155. Paralleling voltage regulators?
  156. I know it goes against current wisdom but...
  157. PC Audio Upgrade...
  158. Where do all those volts go?
  159. Lexicon CP1+ schematic
  160. Need Luxman Help! M-120A Amp
  161. amp design
  162. how to mount output devices of amplifier?
  163. oscillating...always oscillating
  164. getting a protel pcb into tango?
  165. adding a HP-amp to my pre-amp design
  166. Holtons Lateral Amp...HELP NEEDED!
  167. Some newbie questions on refurb
  168. Solid state preamp
  169. A strange problem with Rod Elliott's P3A
  170. Help! Fixing Amp.
  171. How bad did I kill my Leach amp?
  172. CD4067 Volume control
  173. Temperature Generated Distortion
  174. dc offset question?
  175. Dvd Free Region
  176. Preamp Opinions Wanted
  177. What amplifier for reference?
  178. Crown Xls602 Power Amplifier
  179. Dual mode PSU?
  180. NJM4580 SIP op amp... where to buy in USA?
  181. Transformer for high power amp
  182. help cleaning up REALLY messy passive preamp
  183. Debond epoxy
  184. case fo power amp
  185. old Pioneer sa-5300
  186. Help please for opamp challenged..........
  187. IC for DC servo ?
  188. Anyone have a copy of Linn LK-2 Power Amp Schematic?
  189. best topo for 25W class A into 1 ohm resistive load?
  190. JOB circuit by GOLDMUND
  191. 1 Ohm benchmarks on my amp...
  192. Cable related hum
  193. Crest VS 900 problems
  194. Hybrid tube front end and transistor output stage
  195. JLH 10W Amp - Protel Simulation
  196. BK components pro-600 amp. which fets to use
  197. Need help w/ NAD preamp problem
  198. where is short wiring in an amp important/ not important ?
  199. Power mosfets
  200. add output devices when running low tim into 4-ohm
  201. True Rms Power
  202. power supply for source follower.
  203. What about this one? Thel IQ-amp
  204. ESP P68 500W - parts values
  205. load on source follower choke or mosfet?
  206. What is the quiescent current of Hitachi 2SK1058 and 2sj162?
  207. NVA amplifier info sought
  208. a dead Musical Fidelity A100
  209. MJ15003/04 Equivalents
  210. Inrush Relay Q's..
  211. need help with AV400 pcb
  212. EXICON 10P20/10N20 PSpice Model
  213. Can someone help with Mark Levinson JC-2?
  214. Simple turn-on delay
  215. SAE P 500 manual needed
  216. Anyone have the Linn LK-2(60) Power Amp Schematic?
  217. NAD 2100 power amp
  218. Noise in one channel of krell KSA-80
  219. BJT line buffer
  220. New Amplifier Project
  221. Problem with Randall Amp
  222. PS for JFET preamp recommendation?
  223. Adcom Amp "Whines" when shut off
  224. Experiments with an ATX power supply
  225. using 2 ohm loads on leach amp
  226. How to mod a parasound hca 2200 mk2 ?
  227. Fisher model ca-854
  228. Sansui Au-517&au-717
  229. Volume control + Single Ended -> Differential Amp
  230. 128 step volume controled by relays
  231. Hafler DH-200/220 Mods
  232. Clipping and load at same db level?
  233. Marshall input problem
  234. gainclone rectifier diodes from Fairchild
  235. Non-feedback amp
  236. An alternative attenuator/pot?
  237. Leach amp pcb's
  238. DIY Solidphono RIAA circuit from TNT-audio....
  239. recs wanted: opamp buffer for line driver splitter
  240. Class AB Amp Project
  241. Class AB Amplifier
  242. Do CLC filters work well at low current draw?
  243. Single Stage power amp.
  244. Linkwitz Transform Circuit Design?
  245. Another APOX volume control project
  246. Cooling Angel
  247. Sound of parallel opamps.
  248. Krell KSA 50 pcb
  249. leach amp power supply
  250. How bad is budget?

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