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  1. Bipolar PS plus AC coupled output from opamp?
  2. preamp
  3. Rotel RB-1072 is a RF transmitter!!
  4. Sansui A-60 problem
  5. Right Subwoofer being "sucked in" when Amp is turned on.
  6. Tangent's ground channel w/o buffer
  7. why not use 1 OPAmp for amplification and buffer ??
  8. "LEGEND" 500W RMS Modification
  9. Lower closed loop gain? Higher slew rate.
  10. Boost your amplifier
  11. Balanced input impedance
  12. New Cherry NDFL amp
  13. Musical Fidelity A2 preamp AD797 oscillate
  14. Hum problem with pseude dual mono amp
  15. Harman Kardon HK 980 - power amp schematics
  16. How do I measure amps?
  17. RC time constant of bootstrap
  18. The most linear stage for large voltage swings - Lender's Circuit
  19. Pioneer A-449 , Ask For Info
  20. IRF540/9540 or IRFP240/9240
  21. Aksa questions
  22. Hk6600 Magic
  23. cambridge audio a3i contribution
  24. Exceeding Impedance Ratings (of a small amp)
  25. TIP2955/3055 matched pair - where to find?
  26. EAR / Yoshino 834T
  27. Ebay 15W class-a zero feedback modules?
  28. Excellent Musical Fidelity amplifier
  29. Dead Musical Fidelity A100 - help needed!!!
  30. "F400" 400W PA with IRFP240/IRFP9240
  31. Does quality of negative voltage regulation matter
  32. Automatic poweramp start
  33. curve tracer?
  34. Old Power Amplifier Schematics
  35. Precision Fidelity M8
  36. Reccomendations for a service facility.
  37. don't throw away those old filter caps just yet
  38. B&k St-140 trouble shooting question
  39. Anyone in the Dallas area to repair an amp?
  40. New Douglas Self Book
  41. 2SK117Y Counterfeits?
  42. nad 3020. Aux works, phono left dead?
  43. Battery Powered Microphone Preamp - Unusual Application
  44. TDA2030 internal diagram...please...if you have it, send to me
  45. Linn klout aktiv power amp
  46. Marantz MA500 mod
  47. Conrad Johnsen LS17
  48. newbie needs help with fixing cambridge audio a 500
  49. Advise for Denon AVR-1803
  50. Topologie sounds!..all those years building and i could understand that
  51. Removing old glued chunky components
  52. Where are intern. schematic of LME49710 LME49720 and LM4562 (LM 4562 LME 49710 49720)
  53. YAP power amp revisited, now at v2.1
  54. AD797 discrete clone - comparison of seven variations
  55. Trying to save my Onkyo 504 amp
  56. preamp for amp
  57. Bias suggestions for Marantz PM-35
  58. Isy Project
  59. Substitute 2SK134/2SJ49 with 2SK176/2SJ56
  60. Krell KBL & KPA
  61. Question on DC Offset
  62. Using Power MOSfets Instead Of L Mosfet
  63. HA-2525 OP Amps
  64. Shielding .....
  65. Exactly titles of old transistor data books from NEC, SONY and Fujitsu (1975 - 1985)
  66. bipolar (bjt) transistor families for audio power output stages
  67. Acurus A-250 Mods and Schematic?
  68. Getting seriously irritated with "balanced amps". What is it ?
  69. Luxman L-510 problems
  70. 2 Adcom 565's with issues
  71. Help with Dynaco 120 (SS)
  72. preamp question
  73. Best method for cleaning
  74. crest 901 series
  75. preamplifier Luxman c 383
  76. small transistor linearity
  77. Carver Silver - 9t Monoblock Amplifiers
  78. Determining value of bypass caps?
  79. Hafler XL280 Thermal/Heat Switch?
  80. Onix OA21s
  81. Peavey Max 115 Bass amp
  82. Maplin mosfet problems
  83. Melody 400W Power Amplifier
  84. Klark Teknik DN-15
  85. OPA2134 Oscillating?
  86. behringer powered mixer - must force clipping w/ pad off in order to run normally????
  87. Output Transistors/Ultimate Power Amp?
  88. Inovative Or Not ????
  89. Class A project with some smokage
  90. Perreaux SM2 & 2150B...
  91. diptrace exporting to gerber and other files
  92. Krell KSA-80B Startup problem
  93. optonica 3636 noise problem
  94. Superphon: DC offset a serious problem?
  95. PreAmp and Equalizer for Hi-Fi, PA
  96. Adcom GFA-555II
  97. Cambridge Audio A-100
  98. Luxman L3
  99. Where to send my Classe' DR-2
  100. FET Line-Stage with Issues
  101. ec aw 250 dmb
  102. Harrison type "K4000" (K 4000) MKII 2x1000W/4ohm
  103. carver tfm 35x
  104. tweaking cambridge audio A5 integrated amp
  105. Carver TFM 35x
  106. Ultra fast diodes
  107. My dilemma
  108. ampslab bi240 or 300
  109. Simple summer vacation amplifier :)
  110. Question about different gnd's on a specific amp
  111. IRF540 Amplifier
  112. Speakers wiring
  113. JLH 100W L-MOS 2nd Life
  114. PSU for power amp
  115. Phase Linear 700 input section question
  116. power supply cap replacement: NAD C370
  117. Marantz PM-35 schematic?
  118. Phase Linear 700B blowing mains fuse
  119. Electrocompaniet 25W class A
  120. Jaton Operetta 2140 power amp
  121. DIY option for spectral amps?
  122. Emergency I'm dumb
  123. SOme great parts ready for a new project....ideas?
  124. BGW Model 200 ...lazy left channel (??)
  125. Kenwood KR-5600 Service Manual
  126. Building an AMP of a commecial piece but with top-notch parts
  127. Thommessen SW 2.4 Tuning ?
  128. Adcom 5800
  129. PM66KI gone pop
  130. Cambridge Audio 640A V2 - service manual
  131. UREI 12034 Discrete OP
  132. need recommendation good sounding transistor
  133. Power down transient
  134. Nakamichi 620 Rebiasing Help Needed
  135. Rotel RA-1412 Restoration
  136. My Cambridge Audio A5 Amplifier
  137. Phonic MAR2 Schematic Needed
  138. Problem with Sony TA-E86b preamp
  139. NAD 2140 overheating resistors
  140. 18 volts on sub preamp
  141. Power amp with no output at speakers
  142. Perreaux 9000 B & 8000 C
  143. Marantz 2235B Tuner Issue???
  144. Exstroyer x Amplifier...Ex amp...my amplifier
  145. Subwoofer amp
  146. whats the besy way of testing Sanken LEXAM SAPM01 transistors??.
  147. Very High-Gain PNP Transistors...
  148. Denon PRA-1500 Pot Travel
  149. Music Fidelity B200 Circuit diagram
  150. Reducing output transistors
  151. I have decided to offer Gerbers from Precision 1 and HRII amplifier and PSU
  152. Adcom 5800
  153. C-Audio SR404 hand holding for diagnosis requested
  154. FETs used as on/off switches to signal path
  155. I need the Pioneer SX828 schematic
  156. Tradeoffs in analog circuit design, and so on...
  157. PCB Trace widths
  158. Create an amplifier with RCA 2N2148 Gem. Transister
  159. Aktimate mini's amp damaged?
  160. low distortion measurements and forcing opamps to class a
  161. OPA627 versus OPA2134
  162. Sherwood S 2300 FET tuner
  163. Nakamichi 410 Pre + 420 Amp
  164. How important is transformer output?
  165. S.I.M.P.L.E. protection indicators
  166. Oddity with NAD 3020A
  167. PCB design for MOSFET based HP amp?
  168. need diagram fisher receiver 600T
  169. Solid State Statesmanship
  170. pre standard two preamp, and development of measurement methods
  171. Comments on this symmetric design
  172. eti 477
  173. Crown 3600VZ Heating
  174. Oddyssey audio
  175. ka-7100 audiofiles
  176. Technics SU8011 repair
  177. pioneer m-v3000 power amplifier
  178. Looking for 4 Proton Service Manuals
  179. How complex to make an amplifier ? (lighthearted)
  180. +/- rail from one trafo
  181. Sansui G-6700 service manual needed
  182. Test for blown body-diode in mosfet?
  183. HPPA Amplifier not working
  184. 40Watt amp transistor substitute
  185. Threshold SA-2 Capacitor Rebuild Questions
  186. Can you comment these amp
  187. op amp importance in a pre-amp
  188. 8ch Leach amp
  189. Conversion of Hiraga's "Le Monstre" to a Circlotron
  190. URL collection of Single Ended Solid State Output Stages
  191. Marantz SR5200 immediate shut-off
  192. Using Vertical Fets below Thermal Equilibrium pt?
  193. URL collection of Totem Pole and CSPP (Single Ended related) Solid State Output Stage
  194. URL Collection of Commercial Single Ended Integrated and Power Amplifier Devices
  195. Adjusting Pioneer A-27
  196. SE - Build Thread
  197. Bi-amplification to Dx Amplifiers, a passive input filter
  198. KRELL KSA Amplifier series mods
  199. Nakamichi TA-1A
  200. DC restoring capacitors in Hafler DH-101
  201. We need the article from Electronic now oct. 1995
  202. cambridge a5 modding
  203. Carver M-1.5t power supply capacitor boards needed
  204. LM3886 driving mosfet
  205. need advice - how to test FETs
  206. Non HT reciever for Hi Fi.
  207. AV IR over Cat5 (simple audio/video repeater for Sky, Digital Tv and Tape recorder)
  208. Harman Kardon HK 770
  209. Bridging PM860
  210. input selector kit: relay: is this something oke ?
  211. Harmon Kardon
  212. Kenwood KA-7100 service manual
  213. Transformer wiring
  214. GFA 535 II thermal protection led lit
  215. CFP gain stage, modifications.
  216. Need 2SC1963(1962) and 2SA835
  217. proton am200
  218. Help me understand DC servo FB.
  219. yamaha mx 1000
  220. Nad T760 receiver- center channel weak
  221. intermittent DC in PL400
  222. Technics SU-8011 schematic
  223. whatelse will blow along with output transistors
  224. Supply Capacitors
  225. Adcom GFA-5800 question
  226. Modifying 100 watt LXI amplifier circuit
  227. Class A Amplifier
  228. Foster WF-100K plate amps
  229. Conquest 1200 amp
  230. Spectral DMC 6 Preamp
  231. Crate TD-70 schematics
  232. SOLEN TIGRE B50 Integrated Hybrid Amplifier
  233. 30V dc Turn On Thump Forte FT1 Amp
  234. Good starter course for solid state audio design
  235. Cyrus 3 / Cyrus III amp help
  236. Repair this S.E. to diff converter
  237. Looking for PP schematic with irf150n
  238. Sanyo FBET process
  239. offset problem
  240. B&K AVR-202i DIY repair possible? Relays buzzing (I think) - otherwise normal?
  241. I am glad to inform our communitty that Sakis son has born
  242. Searching simple BTL approach
  243. High current mirror ?
  244. Metal Oxide resistors in Oz
  245. new amp... HARRY 77
  246. AMP brand
  247. DIY Low Power Class A (or AB) amplifier suggestions
  248. Darlington TIP142 & 147 power amplifier.
  249. What they love to listen..... distortions!
  250. Audiolab 8000P Repair

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