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  1. Source resistors for MOSFETs
  2. Repair SMPS - Need help identifying SMD, schematic attached
  3. Adcom GTP 500 Preamp Request for Help
  4. mlitycHC vs KG vs 4pole any info??
  5. hafler xl-280 problem
  6. The CMP Final Stage
  7. 300 watt mosfet
  8. First discrete amp, Need help with NTE 390, 391, 375, 398, and BD140, 139 project
  9. Resident SWR bass amp gurus needed
  10. PS Audio P500 transformer
  11. Sumo andromeda II - Broken..
  12. Optimus STA-3500 mod question
  13. Another amp
  14. Marantz MR 250L backlight gone
  15. How critical is matching PNP/NPN in complementary stages?
  16. The next best thing to 2SK389 / 2SJ109 ?
  17. Threshold Mods or Upgrades
  18. Soundcraft Gigrac 1000st schematic??
  19. FREE online data sheets
  20. a wonderfull sziklai
  21. Yamaha Q2031B Service Manual needed
  22. main pot for Yamaha CR1020
  23. Need to replace the transformer in this amplifier
  24. bVAS - just an idea
  25. how exchange this for more power?
  26. First Plasma Transistor
  27. Troubleshooting Amp
  28. So how do you measure power amplifier PSRR then?
  29. Turned up the volume and now its fooked
  30. opamp distortion measurements
  31. Triple emmiter follower
  32. audio dynamics c200 pre amp..
  33. Cyrus II + PSX let the modding begin !
  34. Care and feeding of C839?
  35. Yet another Adcom GFA-565 problem
  36. Help needed with Linn LK2 schematic
  37. Decoupling by separate supply or battery
  38. balancing of input coupling capacitor
  39. Amp recomendations
  40. cerwin vega amp / ampzilla clone
  41. Power conditioner / isolation transformer
  42. How do I connect
  43. Passive Preamp Problem
  44. help on Up Rating Problem
  45. Boots Audio?
  46. re "The sound of silence"
  47. 200W Marshall power amp oscilations
  48. Doubt about output offset
  49. P3A Bootstrap and NFB Capacitors
  50. samson servo 260 advice please
  51. Stepped Attenuator Question (see attached pic)
  52. what is best for an op amp?
  53. help with learning
  54. Ics in SS amp?
  55. Aussie amplifiers spec seems better than Bryston
  56. Help with INA103 mic preamp
  57. current spike question
  58. NAD 7020 receiver
  59. Problem with marantz 7200. Something blew (i think ??)
  60. good wire for preamp
  61. Balanced jfet buffer for Vout DAC?
  62. Balanced IGBT for amplifier output
  63. The Coherent Complementary Feedback Pair
  64. When optimizing, go for Lowest 3rd harmonics .. not THD!!
  65. Help! Hafler DH102
  66. Crimson (Krimson) Amp Schematics
  67. sure sm58
  68. Hi folks... Yet another Marantz PM-66 KI Problem!
  69. Yamaha cr-620 bass is lost in one channel
  70. transistor substitute
  71. PCB layout proposal for Slone's 5-band eq
  72. how to bias Halton Precision amps in to class A
  73. which commercial amp uses VFET MOSFET? like 2SJ201 ?
  74. why bass is tight and controlled on SS than chipamps like lm3886?
  75. NAD 304 integrated amp one channel fading problem
  76. Most recommended Quad 33 upgrade ?
  77. Aussie Amplifiers opinions?
  78. Simulation model for TLV431
  79. Abomination! or Painting a Mustache on the Mona Lisa meets the Island of Dr. Moreau
  80. electronics australia 300 watt amplifer
  81. Old Amp Pot Replacement
  82. tl082
  83. Krill - The little amp that might...
  84. want to rebuild 15yr old custom amp
  85. Please comment this PCB layout
  86. hi-loop gain amp
  87. Help Convert Bryston BP-20 PS from 230v to 115v
  88. Complementary Input Gain = 10000 !!!
  89. amp whit k1058/j162
  90. marantz input capacitors
  91. Noise Figures for MC Preamp (Inputs Shorted)
  92. galactron amp schema problem?
  93. crate pa6fx questions
  94. Technics SU-8080
  95. 2SA1102 and 2SC2577 Upgrade / Replacement
  96. Krell's sustained plateau sliding bias
  97. ETI 477 resurrected but with problems.
  98. [enquiry]Compression IC NE570 compandor
  99. My next little project
  100. EAA Square 1000
  101. denom pma250 amp faulty,but no faulty parts found please help
  102. Chassis Amplifiers
  103. Help modifying HCA-3500
  104. Couple of Nad 3020e questions
  105. running quad303 with a pair of MJ15004
  106. Musical Fidelity Synthesis - Loud pop - Help Needed!
  107. Need advice for upgrading an Acurus DIA-100 amp
  108. Symasym PCB
  109. Power supply Capacitor, bad design?
  110. My first DIY preamp (THAT 1512); questions?
  111. Alexander B. Bereskin 30W Transformer coupled amplifier
  112. We described a 500W amplifier in the August, September & October 1997 issues of SILIC
  113. Stax CA-X Preamp
  114. monarchy se 160
  115. Simple preamp design, take a look!
  116. Schematic for AEM 6000 Amp please?
  117. Kenwood KR5150 phono crackles
  118. dartzeel amp schematic..build this?
  119. datzeel amp schema this work?
  120. Hitachi HMA-9500
  121. Help required bridging Albarrys
  122. Passive pre
  123. any idea?
  124. Opa452
  125. 50M input impedance buffer?
  126. crown dc300a transformer end cap
  127. Does Anyone Know how to upgrade an Acurus DIA-100 amplifier?
  128. Cyrus Two PSX Extension Cord
  129. nad c352 problem
  130. Australia Kits
  131. carver pm1.5 input cap replacement
  132. Sony amp one channel crackling
  133. Kit amplifier recommendations please?
  134. Matamp Schematics
  135. Qestions about the Leach low-TIM amp
  136. alw regulator circuit boards
  137. Sunfire Signature power amp current source outputs
  138. Proper way to servo a balanced receiver
  139. What does .01 cap on bridge rectifiers do?
  140. Silicon Chip 200Watt LD amplifier
  141. New project
  142. Rowland Model 1 upgrade
  143. A personal nostalgy trip, my old amp
  144. ersa solder station
  145. CL60 question
  146. PGA2310 "how to"
  147. Learning about Spice
  148. any notice of this?
  149. 100w into 4ohms?
  150. Best discrete regulator ?
  151. Help needed to sort noise issue with amp build
  152. Korato
  153. Nad T752 Repair - help!
  154. NJL4302. Anybody have some?
  155. Another thread regarding CCS vs BOOTSTRAP
  156. Speaker Mute circuit for power Amp
  157. Mono Leach Amp Transformer
  158. sugden a28b
  159. from the net
  160. Resisitor Database
  161. Help with improved Wilson current mirror
  162. Are SC3953/SA1538 unsuitable as drivers
  163. adding tone control to active crossover
  164. Ultra AMP
  165. B&O 1000asp amplifiers
  166. Citronic Pro1000 Schematics
  167. SuperOPA
  168. Anyone know how to mod a Accurus DIA 100 amp?
  169. measurements for lineup, more on distortion cancellation
  170. kenwood krv6020
  171. lm 4563 balanced mic preamp
  172. =>$100k Amplifiers !!!
  173. Cap's needed C-Audio ST 600
  174. Paralleling low trr diodes in a PS with capacitors
  175. Help with Capacitor code
  176. TEAC A717 Phono Op Amp Problem
  177. Magnetic Shielding Foils
  178. Suitable jfet for an zero GNFB amp?
  179. Square Wave needed
  180. Complementary input stages with current mirrors
  181. ROTEL RB-870BX schematic or Service Manual
  182. Do two SE monblocks make a balanced amp
  183. kenwood kac-921 car amp
  184. Amber / AP1 output transformer?
  185. Linear Systems Dual Transistors
  186. Musical Fidelity 3A Pre-amp background hiss
  187. Mark Levinson 27 Repair Complete
  188. Musical Fidelity e300 power amp trannys help :(
  189. Dunlap- Clarke Dreadnought 500 Power Amp
  190. protron dvd recorder
  191. NX1000NL-NX150 Synenergy schematic here :)
  192. Grundig Fine Arts V1 integrated amplifier
  193. Help, Kenwood KR-8010
  194. Citronic PPX2400 Schematic
  195. Denon PMA-655
  196. SE Class A 200W PURE Heat
  197. Help: inductances in original Quad405.
  198. Need assistance for additional devices in DC detect for Quasis NMOS 350 Amp
  199. Carver PM1.5 service bulletin 1
  200. Soundcraft Spirit Studio schematic
  201. Yamaha A 720
  202. My Exicon amp project....
  203. Digital potentiometer with readout
  204. possible replacement for sap16n and p using conventional bce output
  205. cambridge a3i fixed
  206. jfets for preamp
  207. Adcom 585 problems 1 side hot other cold?
  208. harman kardon citation 12
  209. Swr Sm900 Mods
  210. Soundcraftsmen RA7501 Amplifier
  211. Is there any difference between SMD and TH parts?
  212. Quad SPST Analog Switch
  213. Help, troubleshooting Miniosc !
  214. Comparing 3 topologies
  215. hello, space2000 is back...
  216. Soundcraftsmen Amp Negative Volt Reading DC-Offset
  217. Identificaton and substitute ????
  218. SOA and whats realistic
  219. Bias chain current for SAP16
  220. 2SC3423/2SA1360 models?
  221. Input protection diodes: More harm than good?
  222. Current Mirror: The V-mirror
  223. Spice models for SK246/SJ103 anyone?
  224. swedish forum members please contact me
  225. PS Audio Question (pre-amp)
  226. Spice models
  227. Slowing down AC fans?
  228. denon pma495--r mod
  229. Pioneer SA-500 Transistor Questions
  230. adjustable riaa amp?
  231. NAD 2600 speaker output relay replacement
  232. Power amp outout stage self oscillation problem
  233. Bb627 Amp
  234. Digital Volume Control
  235. subwoofer amplifier
  236. The Frugalamp by OS
  237. Spectral
  238. help... diode on emitter
  239. Marantz Pm7200 Amp
  240. Can LM3886 BPA300 beats SS Plinius quality?
  241. jaycar sc480 t03 ver 2
  242. Aura Evolution VA100 Clean up & upgrade
  243. Dual Slope Protection Circuit Values...
  244. Does anybody know anything about this amp? STUDIOCRAFT F1 (see picture included)
  245. Fortuitous distortion null in simple FET circuit
  246. Converting pro audio signal (1.23v) to consumer line level (0.31v)?
  247. Need schematics for c audio ra3001
  248. Intro very Nice Free PCB CAD MBE
  249. My first DIY amplifier 20 years a go
  250. Converting Krell KSA 80B to KMA 160

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