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  1. Replacing the BF871 with the MJE340
  2. Mcintosh C26
  3. questions about this amplifier
  4. typical HFE's of 2N3440 and 2N5416
  5. bc550c and bc560c
  6. polyester vs metal film caps
  7. Do I want to much? Somebody help me!
  8. "bridge mode"
  9. how to identify fake transistors
  10. Long Tailed Pair Modification
  11. 78/79 vs. LM317/337 regulators
  12. Power Supplies 12 Volt?????
  13. Technics SA-X900L
  14. Free lcd displays
  15. p3a bias trouble, quick question :)
  16. Getting Both Channels out of my M-501
  17. AES amplifiers by Sgandurra
  18. what are the film capacitors?
  19. which capacitors to use in leach???
  20. Subwoofer amplifier with 2SA747 and 2SC1116
  21. guitar amps
  22. wanted Depletion mosfet
  23. VAS current calculation
  24. Changing the NFB resistor to balance gain.
  25. TO-3 tran. replacement 2sc1445/2sa765
  26. Lowering gain of power amplifier, good idea?
  27. Any advice on attenuators?
  28. jetronics valvehybrid amplifier
  29. effect of fT(min) of transistors in amplifiers
  30. 3-terminal regulator IC protection
  31. What is most linear power Mosfet around?
  32. Samsung KSC2837 and KSA1186
  33. Converting spice2 POLY sources to spice3?
  34. Biasing for different classes
  35. Harmon/Kardon AVR35
  36. bending a lot of resistor leads
  37. capacitors in series in PSU
  38. Building Mark Levinson 38 preamp chassis from scratch
  39. tolerances of 1% metal film resistors
  40. 1N4747 diode in leach amp
  41. improve the linearity
  42. question about input stage
  43. Kenwood KA-88
  44. Is this amplifier good?
  45. Question about output stage used in open loop
  46. mica capacitors in amplifier
  47. 2 x 750va toroids sufficient for leach?
  48. Remote turn-on for power amp
  49. Pioneer Cd Mod's
  50. No tuner on HK 330c
  51. p400 382w8ohm
  52. ESL Problems after thier first run
  53. negative alw super regulator problem
  54. wanted a dual differential amplifier with all fet
  55. Hafler DH 101 preamp mods
  56. Problem with amp
  57. Wanted-schematics for Technics SU-V78
  58. What is the best amplifier project...?
  59. testing second hand filter caps
  60. Protecting loudspeakers in bridge amplifier
  61. Low-End Happiness
  62. capacitors NP vs. BP
  63. psu problem / ripple current / esr
  64. Zener + Emitter Follower voltage regulator
  65. Elektor crescendo ME vs ESP project101
  66. op-amps for phono stage
  67. hill dx1500 schematic
  68. Musical Fidelity B1
  69. Ac contents in dc PS?
  70. tinning a pcb
  71. resistors and capacitors in leach amp
  72. Subwoofer Plate Amp Crossover Not Working
  73. Low gain x circuit
  74. Marchand schematics + function gen software
  75. Adcom 535II question
  76. sound card input levels
  77. Need to oversize trafo?
  78. Maplin AV Amp £50 - Good for hacking?
  79. sharp cdba1700h
  80. Sankes is good... On-Semiconductor?
  81. No. of parallel BJT? Rule of thumb?
  82. Krell KSA100S cannot be turned ON
  83. Who have experience diy Hi-End amp using SMD component?
  84. Carver CM-1090
  85. SUV-78 schematics please?
  86. Tie PSU's for more current.
  87. 400watt amp @ 400watts VS 800watt amp @ 400watts
  88. How does clip protection work?
  89. I'm taking the plunge!
  90. Need help w/ replacing lights on HK 330c
  91. Problem getting boards for the Leach Amp
  92. NAD 7250PE Intermittent Distortion
  93. Problem with really simple circuit!
  94. ETALON-schematics?
  95. Is that smoke from my Krell KSA 100S?
  96. NAD 2200 PE schematics
  97. ad8610 class a bias +v rail or-v rail?
  98. Fuse resistances?
  99. Amplifier ranking 2
  100. Tweaks for NAD 3020
  101. Marantz 2275 - trouble in mono
  102. need help building a 50 W audio amp!
  103. Automatic Gain Control - 50W amp needs a good feedback schematic!
  104. Next JLH
  105. First cycle distortion - Graham, what is that?
  106. Just a small test I did on power supplies
  107. need help badly
  108. Power Monitoring
  109. DC offset on NAD302
  110. balanced and bridged amp question
  111. some questions on PA amp(pics)
  112. Marshall SRX Series
  113. A simple stereo Amp aroud a 2N3773
  114. samod's mosfet amp
  115. To good to be true?
  116. Looking for JLH 30 Watt articles
  117. overheating amp
  118. Power amp output - BJT or MosFET?
  119. VERY simple heaphone amplifier
  120. Le Monstre
  121. Offset Voltage Indicator?
  122. Do someone knows how to change the crazy way i wan't?
  123. Why bootstrap?
  124. Please,can you improve this amp, let me know how
  125. Symm-Amp Improvement
  126. Output fuse
  127. So Many Questions ...
  128. One channel louder... Rotel RA-971
  129. Pioneer SX-D7000 Receiver
  130. A New and Old circuit board, another way to assemble electronics
  131. Symmetrical input stage
  132. leach amp inductor smoking
  133. BridgeClone with current-dumping circlotron afterburner :-)
  134. Power supply dilema
  135. Fisher RS-1020 questions and problems
  136. altec 9440A
  137. Rotel RB-991BX
  138. Audio amplifier output relay delay
  139. high volt amp (dumb theory)
  140. Simple, powerful (100W-200W into 8ohm) amplifier schematic needed
  141. Help needed with Preamplifier ML 38S
  142. Removing excess voltage from amplifier supply?
  143. preamp pointers
  144. Taming Ringing...Square-Wave Response
  145. preamp with mc input
  146. maybe this is too dumb a question...
  147. Ok to run high-end headphones with amp output?
  148. boring sound from computer speaker
  149. Destroyer use darlington in this circuit!
  150. Do not match TRS, buy matched!
  151. Pioneer A400 faint distortion on right channel
  152. So I done the schematic...
  153. Looking for Technics schematic SU V650
  154. balanced preamp question
  155. Amp Troubleshooting Resources?
  156. Replacing burnt out transistorin Grundig FineArts Amp
  157. BGW 750 amplifier power output - increased.. - modified filter caps???
  158. PSpice
  159. Matching trs, Mr bo answer,sprache nichst deutsch
  160. x-over makes my amp get hot and shut down
  161. Supercharging a mass-market reciever..
  162. output transistor biasing question?
  163. Switching audio signals with relay
  164. If you're not a gênius do not read that..jump!
  165. Single Opamps
  166. oceana a100
  167. Transistor matching ideas
  168. New-Class-A ? (whats it mean)
  169. I've been told Toshiba is discontinuing 2SK1530 & 2SJ201 in US
  170. Running op-amp in class-A
  171. Should i try this ?
  172. LM741-Is there an easier or better way?
  173. Zenquito
  174. Anyone who have experience diy FM acoustic , Cello , Halco , Ayre amp?
  175. Kenwood KR-5340 amp
  176. P3A customisations
  177. Seeking advise for a preamp.
  178. PSU capacitors setup?
  179. pre-amp needed for leach amp?
  180. DC-DC converter
  181. Leach Amps PCB Artwork
  182. Aunt Coreys Preamp
  183. simple pre amps
  184. Sony Xplod XM-1502SX
  185. Need Hafler Pro6000 schematic
  186. Dual discrete opamp PCB in DIP8
  187. Linn LK-2(60) One Channel has Failed. Anyone familiar with this circuit design?
  188. car amp repair question!!!!!!!!
  189. anyone got a hafler 9505 schematic?
  190. tapping low frequency signal from a creative 2400 sub
  191. Amplifier Noise
  192. Paralleling voltage regulators?
  193. I know it goes against current wisdom but...
  194. PC Audio Upgrade...
  195. Where do all those volts go?
  196. Lexicon CP1+ schematic
  197. Need Luxman Help! M-120A Amp
  198. amp design
  199. how to mount output devices of amplifier?
  200. oscillating...always oscillating
  201. getting a protel pcb into tango?
  202. adding a HP-amp to my pre-amp design
  203. Holtons Lateral Amp...HELP NEEDED!
  204. Some newbie questions on refurb
  205. Solid state preamp
  206. A strange problem with Rod Elliott's P3A
  207. Help! Fixing Amp.
  208. How bad did I kill my Leach amp?
  209. CD4067 Volume control
  210. Temperature Generated Distortion
  211. dc offset question?
  212. Dvd Free Region
  213. Preamp Opinions Wanted
  214. What amplifier for reference?
  215. Crown Xls602 Power Amplifier
  216. Dual mode PSU?
  217. NJM4580 SIP op amp... where to buy in USA?
  218. Transformer for high power amp
  219. help cleaning up REALLY messy passive preamp
  220. Debond epoxy
  221. case fo power amp
  222. old Pioneer sa-5300
  223. Help please for opamp challenged..........
  224. IC for DC servo ?
  225. Anyone have a copy of Linn LK-2 Power Amp Schematic?
  226. best topo for 25W class A into 1 ohm resistive load?
  227. JOB circuit by GOLDMUND
  228. 1 Ohm benchmarks on my amp...
  229. Cable related hum
  230. Crest VS 900 problems
  231. Hybrid tube front end and transistor output stage
  232. JLH 10W Amp - Protel Simulation
  233. BK components pro-600 amp. which fets to use
  234. Need help w/ NAD preamp problem
  235. where is short wiring in an amp important/ not important ?
  236. Power mosfets
  237. add output devices when running low tim into 4-ohm
  238. True Rms Power
  239. power supply for source follower.
  240. What about this one? Thel IQ-amp
  241. ESP P68 500W - parts values
  242. load on source follower choke or mosfet?
  243. What is the quiescent current of Hitachi 2SK1058 and 2sj162?
  244. NVA amplifier info sought
  245. a dead Musical Fidelity A100
  246. MJ15003/04 Equivalents
  247. Inrush Relay Q's..
  248. need help with AV400 pcb
  249. EXICON 10P20/10N20 PSpice Model
  250. Can someone help with Mark Levinson JC-2?

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