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  1. Power amp output - BJT or MosFET?
  2. VERY simple heaphone amplifier
  3. Le Monstre
  4. Offset Voltage Indicator?
  5. Do someone knows how to change the crazy way i wan't?
  6. Why bootstrap?
  7. Please,can you improve this amp, let me know how
  8. Symm-Amp Improvement
  9. Output fuse
  10. So Many Questions ...
  11. One channel louder... Rotel RA-971
  12. Pioneer SX-D7000 Receiver
  13. A New and Old circuit board, another way to assemble electronics
  14. Symmetrical input stage
  15. leach amp inductor smoking
  16. BridgeClone with current-dumping circlotron afterburner :-)
  17. Power supply dilema
  18. Fisher RS-1020 questions and problems
  19. altec 9440A
  20. Rotel RB-991BX
  21. Audio amplifier output relay delay
  22. high volt amp (dumb theory)
  23. Simple, powerful (100W-200W into 8ohm) amplifier schematic needed
  24. Help needed with Preamplifier ML 38S
  25. Removing excess voltage from amplifier supply?
  26. preamp pointers
  27. Taming Ringing...Square-Wave Response
  28. preamp with mc input
  29. maybe this is too dumb a question...
  30. Ok to run high-end headphones with amp output?
  31. boring sound from computer speaker
  32. Destroyer use darlington in this circuit!
  33. Do not match TRS, buy matched!
  34. Pioneer A400 faint distortion on right channel
  35. So I done the schematic...
  36. Looking for Technics schematic SU V650
  37. balanced preamp question
  38. Amp Troubleshooting Resources?
  39. Replacing burnt out transistorin Grundig FineArts Amp
  40. BGW 750 amplifier power output - increased.. - modified filter caps???
  41. PSpice
  42. Matching trs, Mr bo answer,sprache nichst deutsch
  43. x-over makes my amp get hot and shut down
  44. Supercharging a mass-market reciever..
  45. output transistor biasing question?
  46. Switching audio signals with relay
  47. If you're not a gênius do not read that..jump!
  48. Single Opamps
  49. oceana a100
  50. Transistor matching ideas
  51. New-Class-A ? (whats it mean)
  52. I've been told Toshiba is discontinuing 2SK1530 & 2SJ201 in US
  53. Running op-amp in class-A
  54. Should i try this ?
  55. LM741-Is there an easier or better way?
  56. Zenquito
  57. Anyone who have experience diy FM acoustic , Cello , Halco , Ayre amp?
  58. Kenwood KR-5340 amp
  59. P3A customisations
  60. Seeking advise for a preamp.
  61. PSU capacitors setup?
  62. pre-amp needed for leach amp?
  63. DC-DC converter
  64. Leach Amps PCB Artwork
  65. Aunt Coreys Preamp
  66. simple pre amps
  67. Sony Xplod XM-1502SX
  68. Need Hafler Pro6000 schematic
  69. Dual discrete opamp PCB in DIP8
  70. Linn LK-2(60) One Channel has Failed. Anyone familiar with this circuit design?
  71. car amp repair question!!!!!!!!
  72. anyone got a hafler 9505 schematic?
  73. tapping low frequency signal from a creative 2400 sub
  74. Amplifier Noise
  75. Paralleling voltage regulators?
  76. I know it goes against current wisdom but...
  77. PC Audio Upgrade...
  78. Where do all those volts go?
  79. Lexicon CP1+ schematic
  80. Need Luxman Help! M-120A Amp
  81. amp design
  82. how to mount output devices of amplifier?
  83. oscillating...always oscillating
  84. getting a protel pcb into tango?
  85. adding a HP-amp to my pre-amp design
  86. Holtons Lateral Amp...HELP NEEDED!
  87. Some newbie questions on refurb
  88. Solid state preamp
  89. A strange problem with Rod Elliott's P3A
  90. Help! Fixing Amp.
  91. How bad did I kill my Leach amp?
  92. CD4067 Volume control
  93. Temperature Generated Distortion
  94. dc offset question?
  95. Dvd Free Region
  96. Preamp Opinions Wanted
  97. What amplifier for reference?
  98. Crown Xls602 Power Amplifier
  99. Dual mode PSU?
  100. NJM4580 SIP op amp... where to buy in USA?
  101. Transformer for high power amp
  102. help cleaning up REALLY messy passive preamp
  103. Debond epoxy
  104. case fo power amp
  105. old Pioneer sa-5300
  106. Help please for opamp challenged..........
  107. IC for DC servo ?
  108. Anyone have a copy of Linn LK-2 Power Amp Schematic?
  109. best topo for 25W class A into 1 ohm resistive load?
  110. JOB circuit by GOLDMUND
  111. 1 Ohm benchmarks on my amp...
  112. Cable related hum
  113. Crest VS 900 problems
  114. Hybrid tube front end and transistor output stage
  115. JLH 10W Amp - Protel Simulation
  116. BK components pro-600 amp. which fets to use
  117. Need help w/ NAD preamp problem
  118. where is short wiring in an amp important/ not important ?
  119. Power mosfets
  120. add output devices when running low tim into 4-ohm
  121. True Rms Power
  122. power supply for source follower.
  123. What about this one? Thel IQ-amp
  124. ESP P68 500W - parts values
  125. load on source follower choke or mosfet?
  126. What is the quiescent current of Hitachi 2SK1058 and 2sj162?
  127. NVA amplifier info sought
  128. a dead Musical Fidelity A100
  129. MJ15003/04 Equivalents
  130. Inrush Relay Q's..
  131. need help with AV400 pcb
  132. EXICON 10P20/10N20 PSpice Model
  133. Can someone help with Mark Levinson JC-2?
  134. Simple turn-on delay
  135. SAE P 500 manual needed
  136. Anyone have the Linn LK-2(60) Power Amp Schematic?
  137. NAD 2100 power amp
  138. Noise in one channel of krell KSA-80
  139. BJT line buffer
  140. New Amplifier Project
  141. Problem with Randall Amp
  142. PS for JFET preamp recommendation?
  143. Adcom Amp "Whines" when shut off
  144. Experiments with an ATX power supply
  145. using 2 ohm loads on leach amp
  146. How to mod a parasound hca 2200 mk2 ?
  147. Fisher model ca-854
  148. Sansui Au-517&au-717
  149. Volume control + Single Ended -> Differential Amp
  150. 128 step volume controled by relays
  151. Hafler DH-200/220 Mods
  152. Clipping and load at same db level?
  153. Marshall input problem
  154. gainclone rectifier diodes from Fairchild
  155. Non-feedback amp
  156. An alternative attenuator/pot?
  157. Leach amp pcb's
  158. DIY Solidphono RIAA circuit from TNT-audio....
  159. recs wanted: opamp buffer for line driver splitter
  160. Class AB Amp Project
  161. Class AB Amplifier
  162. Do CLC filters work well at low current draw?
  163. Single Stage power amp.
  164. Linkwitz Transform Circuit Design?
  165. Another APOX volume control project
  166. Cooling Angel
  167. Sound of parallel opamps.
  168. Krell KSA 50 pcb
  169. leach amp power supply
  170. How bad is budget?
  171. Does this make sense ?
  172. Pls Help on SSM2164 as volume pot...
  173. Whats should I do????
  174. Onix OA 20/2 amplifier parts and/or service
  175. increasing current output
  176. High current DC power supply
  177. Amp for Zerobox 109
  178. JFET preamp recommendation?
  179. tl 084 scheme questions
  180. what is the OP43......?
  181. Leach amp has hum only when turned off!
  182. a contender for the AD825/AD797?
  183. Rotel RB 971 schematics
  184. denon amp protection circuit
  185. Hard to get transistors
  186. Matching L-Mosfets
  187. 1500VA...what do do?
  188. check my simple circuit
  189. distortion in preamp kit
  190. pioneer vsx-425
  191. Need help: Vutrax PCB design software
  192. Soldering equipment recommendations?
  193. how can i drive a complimentary symmetry output stage
  194. tortech 360 PA amp?
  195. Crazy idea ! - thyristor amp
  196. new Renardson amp
  197. Soundcraftsmen RA6501 Troubles
  198. Luxman Lv-105
  199. New to diyAudio
  200. Preamp for the leach amp (2x120)
  201. RMS Power
  202. My amp produces very little sound, how can I fix it?
  203. Level matching mixer circuit possible?
  204. Mains Switch Problems
  205. Optimal source degeneration resistance
  206. Help! Preamplifier Component Values
  207. hafler dh220
  208. Schematics for "NAD Stereo Receiver 7130"
  209. how do you check to see if your ground is bad inside of your amp?
  210. Change opamp in Rega Planet 2000
  211. Grounding problem
  212. New JFET switched volume control
  213. Yamaha A-760 of the Natural Sound range
  214. Opamps changed => metallic sound
  215. Modify a amplifier to have more power...
  216. Mosfet amp problem, Slone amp
  217. A broken Sony receiver
  218. elektor pa300
  219. loudspeaker protection and muting circuit trouble :(
  220. Regulator implementation questions
  221. DIY Silk screen
  222. Audiolab 8000A Fault
  223. Inverter
  224. wiring preamp outs on a preamp
  225. three-phase power supply
  226. Simple amp - symmetric or not?
  227. cap multiplier or not?
  228. Simple Cascoded Regulator
  229. RB 971 MKII with tubes
  230. Amplifier Topologies
  231. Easy DIY RIAA-preamp wanted.
  232. PGA2310 / CS3310 differential use ?
  233. threshold fet-9
  234. Current Inrush Question - low power xfmr
  235. Very complicated amp
  236. how to bring down line level signal to preamplifier level
  237. panel meter
  238. Bridging outputs with separate PSU's?
  239. P3a gain problem
  240. SAE schematics
  241. Recommedation for op amp for single supply applic?
  242. loudness control
  243. Marantz MA 500 or MA 700 schematic
  244. NAD 3020A Schematic
  245. 2kVA toroidal transformer, where to buy?
  246. balanced connections
  247. McInformer?
  248. Cyrus 2 linked
  249. Feedback Caps
  250. Powersupply layout

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