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  1. NAD 3150 repair
  2. Stee has sent me Isy boards
  3. DENON AVR-2800 No sound from any channel.
  4. LUXMAN R-113 No sound from both channels
  5. isc semiconductor
  6. Rotel RA-930AX One channel out No sound
  7. 2SJ74 & 2SK214 Hitachi laterals
  8. nad 3240 bad contact or something else?
  9. Discrete balanced line receiver
  10. Op Amps ...
  11. NOS Vfet sale on ebay!!!
  12. Tube Sound ? - meet the Aleph CCS
  13. mission cyrus one amp
  14. Mis-behaving Cyrus II
  15. Paso ax5120
  16. Replacement for LM318H Op AMP in BGW AMP 750 A/B
  17. who makes amps that theoretically should sound best ?
  18. Output stage
  19. ***Australian Amplifier 'Jands"***
  20. 30 year old Onkyo find works perfectly!
  21. ADA 4627 (ADA4627-1) outperform Burr Brown's OPA 627 (OPA627)
  22. Replacement for NJM4580
  23. Further Mods to make to A400 - please advise
  24. Hybrid amp
  25. non-switching CFP output ?
  26. CAR DC switch
  27. Help with ripple
  28. Nikko Alpha 230 User and Service Manual
  29. Technics SU 610 Thermistor ???
  30. Class A - Inherent disadvantages ?
  31. High Voltage BjT's for Pre-driver stages of High Power Amplifier - Overview
  32. MJ21193/MJ21194 (MJ 21193 21194) - no data for SOA during dc conditios
  33. MJE 340 / MJE 350 (MJE340/MJE350) and BD159 - GBP (Transit frequency fT) unknown?
  34. Luxmann L-410 problem - noise
  35. 3.5mm stereo socket quality difference
  36. Anyone know the Superphon 400 S?
  37. NAD 3020 humming
  38. Power supply Caps
  39. onkyo a-8015 integrated amplifier
  40. New in solid-state, which Amp to build?
  41. Does anyone have the schematics of the Classe CA-150?
  42. Bryston 4B is highend system?
  43. Pioneer SA 9500II
  44. Musical Fidelity X-A1 Upgrade
  45. where can I have a custom made heatsink?
  46. Lm4766
  47. Simple compressor
  48. Did someone clone an Electrocompaniet AW amplifier?
  49. Searching pinout 2SC1663/2SA835
  50. Balanced Driver / Receiver
  51. Lm3886
  52. Bootstrapped ClassA - ?
  53. Self type 3 EF (hybrid triple)... any pointers ??
  54. LEAK stereo 70 cutting out
  55. lm3886 no mute option
  56. Matching Tester
  57. What problem with Nad C350 amp. Please help
  58. Headphones
  59. Matching BC550C BJTs
  60. V-fet Repair of a WEGA V4810 solid state heaven
  61. The good ideas from Jeff Rowland No.9/A-100
  62. sherwood s-8900
  63. Class-A-Burn: an amp with capacitive feedback divider around MOSFET
  64. Burr-Brown OPA1611/1612 are here
  65. High Power Audio Transistors
  66. What would YOU do with this transformer
  67. Opti-MOS 200W caps
  68. Our solid state forum friend, the Greek Sakis, the DVD destroyer!
  69. mosfet amps
  70. how to effectively ground or not?
  71. Yet another monoblock
  72. Response to Kenpeter fantasies
  73. Do I Really Need Filter Caps?
  74. Best Way to inter-connect PCBs
  75. First time solid amp
  76. Help with a noisy NAD 216
  77. poweramp pcb
  78. budgets for mosfet amp construction
  79. Any super current source?
  80. Max "Safe" DC Offset
  81. Adcom GFA-535 Settings
  82. Akai AA-1020 service manual needed
  83. "It won't work"
  84. Solid state tube?
  85. DC 0ffset input pair
  86. Musical Fidelity Nu-Vista 300 circuit diagram
  87. New SiliconChip kits: KC5469 amp bridging adapter and KC5480 active filter
  88. New project... Yamaha RX396 Upgrade ( Continuing )
  89. Having fun with a PIC16F84A microcontroller
  90. SemiSouth SiC Power JFETs
  91. bugle capacitors....
  92. Book "Evolve Power Amplifiers" from Shinichi-Kamijo in English ?
  93. DC SERVO Leach 150 clone
  94. Vintage Infinity FET Preamp
  95. New project... Yamaha RX396 Upgrade
  96. Denon pma-1080 cutoff after few mins.
  97. How do opamps behave open loop?
  98. quasi complementary old school design
  99. What about FETs for Cellular Base Stations in Audio Cascode Voltage Gain Stage (line
  100. Setting bias on Sansui AU4400
  101. DIY Project Amp Burn-In
  102. a JFET Preamp with Gomes XPP
  103. Toroidal Transformer Interference
  104. Denon AVR-2802, Advice Appreciated
  105. Successors for V-FET SONY-Yamaha-TOKIN 2SJ28, 2SJ18/2SK60, 2SJ26/2SK76 and 2SK180
  106. A Few Pix From My BGW 103 Build...
  107. img pa-amp issue
  108. Reckhorn A-402 subwoofer amplifier - Warning!!!
  109. arcam alpha II amplifier schematic
  110. Another Yamaha C-80 problem
  111. Servo & speaker protection combo
  112. Which amp for any speaker??
  113. Bias and DC Offset Pots Marantz 2285B
  114. Adding an amp
  115. trace elliot ta100r amplifier schematic
  116. Slew Rate Vs Frequency response
  117. Les - Sage Audio - New Revelations
  118. Bridged vs Conventional Amps
  119. Cracking sound from amp - help
  120. Marantz pm66se
  121. Replacement for Toshiba 2SA1306
  122. Krell KSA 150 transformer
  123. Jung Super Regulator
  124. 2 MONO CHASSIS to SELL
  125. nal Microphone Preamplifier IProfessioNA217 - My Project
  126. SWR t-shoot question
  127. BGW 500D Bias Adjust ???
  128. ADCOM GFA5500 bias voltage needed
  129. Cyrus 1 power transistors
  130. Only N-Channel MOSFETs (NMOS); better Audio from non complements by Audio Power?
  131. wiring up t03 mj15025/24
  132. velleman K8060
  133. Legit Source for ORIGINAL 2SC2565 and 2SA1095???
  134. Phase Linear 400 blowing rail fuses
  135. cmoy dc offset correction
  136. MUSICAL FIDELITY A2 Quiescent current / Bias problem Right Channel
  137. luxman pre. mod: 5c50 (circuito dml-02)
  138. distortion in trusy old Parasound amp - newbie repair help
  139. Effect of Supply noise on oscilloscope bandwidth?
  140. sansui R70
  141. Varying Bass With Different Class-A Amps
  142. Can you help understand limitations of ClassA/G ?
  143. cmoy with 1uF input cap, DC offset from source still getting through
  144. Fast and precision current comparator
  145. Has anyone heard of Lineartech?
  146. high voltage regulator
  147. Szekeres with CCS NFB?
  148. Toshiba 2SA1095/2SC2565 replacement
  149. PSU capacitor design
  150. Improving older test equipment-the sequel
  151. What's the best 78xx/79xx and B649/D669 replacement?
  152. Sony TA-E88B Preamp
  153. Hypothetical volume control situation
  154. A couple questions about blown output fuses, and protection (Rotel RT-990BX)
  155. Amp Muting
  156. Capacitor coupling question...
  157. Marantz 250M Repair
  158. ax-700u
  159. Sub woofer amp
  160. Sony TA-F222ES, need help
  161. Replacement for Sanken A1186/C2837
  162. Q's about getting started repairing stuff
  163. Preamp source selection using relays question.
  164. Substitute for Small signal transistors in crown 1400 csl
  165. 400 watts rms 8ohms audio amp design...help
  166. Help! Krell KAV-300i voltage conversion, jumpers version
  167. 2-channel set up dilemma
  168. Transistor in VAS overheating
  169. have anyone make th HIGH QUALITY AUDIO MIXER
  170. Attenuator doesn't attenuate. Not enough impedence?
  171. old kay bass amp volume problem
  172. P3A layout
  173. Class A power follower
  174. Genuine BUZ901/906 or not?
  175. Stereo or 2.1 - Which produces better bass punch?
  176. sub woofer pre amps.
  177. Audio Research SP-5 recap question
  178. How to do the best of connection in multi-CAP power supply
  179. diagram dml-02 luxman preamplifier
  180. Diamond buffer + source follower
  181. Need help fixing an odd Phase Linear 400
  182. Krell KSA250 issue
  183. Bipolar PS plus AC coupled output from opamp?
  184. preamp
  185. Rotel RB-1072 is a RF transmitter!!
  186. Sansui A-60 problem
  187. Right Subwoofer being "sucked in" when Amp is turned on.
  188. Tangent's ground channel w/o buffer
  189. why not use 1 OPAmp for amplification and buffer ??
  190. "LEGEND" 500W RMS Modification
  191. Lower closed loop gain? Higher slew rate.
  192. Boost your amplifier
  193. Balanced input impedance
  194. New Cherry NDFL amp
  195. Musical Fidelity A2 preamp AD797 oscillate
  196. Hum problem with pseude dual mono amp
  197. Harman Kardon HK 980 - power amp schematics
  198. How do I measure amps?
  199. RC time constant of bootstrap
  200. The most linear stage for large voltage swings - Lender's Circuit
  201. Pioneer A-449 , Ask For Info
  202. IRF540/9540 or IRFP240/9240
  203. Aksa questions
  204. Hk6600 Magic
  205. cambridge audio a3i contribution
  206. Exceeding Impedance Ratings (of a small amp)
  207. TIP2955/3055 matched pair - where to find?
  208. EAR / Yoshino 834T
  209. Ebay 15W class-a zero feedback modules?
  210. Excellent Musical Fidelity amplifier
  211. Dead Musical Fidelity A100 - help needed!!!
  212. "F400" 400W PA with IRFP240/IRFP9240
  213. Does quality of negative voltage regulation matter
  214. Automatic poweramp start
  215. curve tracer?
  216. Old Power Amplifier Schematics
  217. Precision Fidelity M8
  218. Reccomendations for a service facility.
  219. don't throw away those old filter caps just yet
  220. B&k St-140 trouble shooting question
  221. Anyone in the Dallas area to repair an amp?
  222. New Douglas Self Book
  223. 2SK117Y Counterfeits?
  224. nad 3020. Aux works, phono left dead?
  225. Battery Powered Microphone Preamp - Unusual Application
  226. TDA2030 internal diagram...please...if you have it, send to me
  227. Linn klout aktiv power amp
  228. Marantz MA500 mod
  229. Conrad Johnsen LS17
  230. newbie needs help with fixing cambridge audio a 500
  231. Advise for Denon AVR-1803
  232. Topologie sounds!..all those years building and i could understand that
  233. Removing old glued chunky components
  234. Where are intern. schematic of LME49710 LME49720 and LM4562 (LM 4562 LME 49710 49720)
  235. YAP power amp revisited, now at v2.1
  236. AD797 discrete clone - comparison of seven variations
  237. Trying to save my Onkyo 504 amp
  238. preamp for amp
  239. Bias suggestions for Marantz PM-35
  240. Isy Project
  241. Substitute 2SK134/2SJ49 with 2SK176/2SJ56
  242. Krell KBL & KPA
  243. Question on DC Offset
  244. Using Power MOSfets Instead Of L Mosfet
  245. HA-2525 OP Amps
  246. Shielding .....
  247. Exactly titles of old transistor data books from NEC, SONY and Fujitsu (1975 - 1985)
  248. bipolar (bjt) transistor families for audio power output stages
  249. Acurus A-250 Mods and Schematic?
  250. Getting seriously irritated with "balanced amps". What is it ?

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