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  1. sansui r50- tuner not working
  2. NAD 3020A repair. Low output levels
  3. Help Troubleshooting a blown amp (SAP16)
  4. unhappy marriage (oscillations)
  5. Power switch for B&O 1000asp.
  6. Can an amp "warm up" with age?
  7. Two noise problems on two different NAD 216 THX
  8. Rotel RB990-BX oscillates after turning off?
  9. 2sa968/2sc2238
  10. My first time......
  11. Cryus PSX-R - Connect to Amp III or CD8x ??
  12. Marantz PM44SE
  13. Electrocompaniet AW-250r Gain
  14. 2 channel amp choice
  15. Does Pink noise follow the V x V/R method?
  16. help selecting correct amp chip
  17. NAD 3020 Which version?
  18. Electronics parts source?
  19. Schematics and Service Manuals
  20. Yamaha A 720 switch problems
  21. 70W Class A amp.
  22. My K10A build
  23. SMPS Trouble, wont start - need some advice! Full schematic
  24. P3B experiences?
  25. Got any Sansui au-6900 SM, schematics or whatever?
  26. Happy New Year all the guy's
  27. Denon AVR1708 won't drive Polk speakers
  28. Getting a sound card to produce tones down to 0.5 Hz
  29. what is name of this power amlifier?
  30. Discrete AD797 up and running
  31. Replacement capacitors for Arcam Alpha plus
  32. wich driver stage??
  33. Need help with vintage Onkyo power amp.
  34. High voltage Opamp with power transistors
  35. Accuphase P-250 schematic needed
  36. studiomaster schematics
  37. C-Audio Pulse Series Amplifier Problem
  38. What is the prefered meathod for controling volume
  39. Yet another boring Bipolar amp design!
  40. hitachi hma-8300 diagram
  41. Help With A 500 Watt subwoofer and a 1000 amp
  42. Kenwood sigma drive
  43. RIP C-Audio SRX3801
  44. My idea for Flying Cap or Never-Connected PSU
  45. Opamp distortion tests posted
  46. Peavey 260 PA/mixer: Noise!
  47. Input jack replacement Crate BT-350
  48. Hybrid Sziklai CFP
  49. Signal Chain, connecting units that each have floating supplies?
  50. Sumo Polaris Mod. 310 W/ Ch. failure.
  51. JFET Lineamp with Gain
  52. what transistor is best?
  53. bjt amplifier ciruit
  54. stage monitor question
  55. the ultimate P3A testing !!!!!
  56. 16Ohm Ampli
  57. transformer and transistor question
  58. sony ESamp cracles & sparks at RIGHT speaker terminals
  59. Recommend a high power amp
  60. Problem with HP 8903B distortion analyzer
  61. 2009 EcoAmp
  62. Peak Voltage On The Crown 5000vz
  63. Source resistors for MOSFETs
  64. Repair SMPS - Need help identifying SMD, schematic attached
  65. Adcom GTP 500 Preamp Request for Help
  66. mlitycHC vs KG vs 4pole any info??
  67. hafler xl-280 problem
  68. The CMP Final Stage
  69. 300 watt mosfet
  70. First discrete amp, Need help with NTE 390, 391, 375, 398, and BD140, 139 project
  71. Resident SWR bass amp gurus needed
  72. PS Audio P500 transformer
  73. Sumo andromeda II - Broken..
  74. Optimus STA-3500 mod question
  75. Another amp
  76. Marantz MR 250L backlight gone
  77. How critical is matching PNP/NPN in complementary stages?
  78. The next best thing to 2SK389 / 2SJ109 ?
  79. Threshold Mods or Upgrades
  80. Soundcraft Gigrac 1000st schematic??
  81. FREE online data sheets
  82. a wonderfull sziklai
  83. Yamaha Q2031B Service Manual needed
  84. main pot for Yamaha CR1020
  85. Need to replace the transformer in this amplifier
  86. bVAS - just an idea
  87. how exchange this for more power?
  88. First Plasma Transistor
  89. Troubleshooting Amp
  90. So how do you measure power amplifier PSRR then?
  91. Turned up the volume and now its fooked
  92. opamp distortion measurements
  93. Triple emmiter follower
  94. audio dynamics c200 pre amp..
  95. Cyrus II + PSX let the modding begin !
  96. Care and feeding of C839?
  97. Yet another Adcom GFA-565 problem
  98. Help needed with Linn LK2 schematic
  99. Decoupling by separate supply or battery
  100. balancing of input coupling capacitor
  101. Amp recomendations
  102. cerwin vega amp / ampzilla clone
  103. Power conditioner / isolation transformer
  104. How do I connect
  105. Passive Preamp Problem
  106. help on Up Rating Problem
  107. Boots Audio?
  108. re "The sound of silence"
  109. 200W Marshall power amp oscilations
  110. Doubt about output offset
  111. P3A Bootstrap and NFB Capacitors
  112. samson servo 260 advice please
  113. Stepped Attenuator Question (see attached pic)
  114. what is best for an op amp?
  115. help with learning
  116. Ics in SS amp?
  117. Aussie amplifiers spec seems better than Bryston
  118. Help with INA103 mic preamp
  119. current spike question
  120. NAD 7020 receiver
  121. Problem with marantz 7200. Something blew (i think ??)
  122. good wire for preamp
  123. Balanced jfet buffer for Vout DAC?
  124. Balanced IGBT for amplifier output
  125. The Coherent Complementary Feedback Pair
  126. When optimizing, go for Lowest 3rd harmonics .. not THD!!
  127. Help! Hafler DH102
  128. Crimson (Krimson) Amp Schematics
  129. sure sm58
  130. Hi folks... Yet another Marantz PM-66 KI Problem!
  131. Yamaha cr-620 bass is lost in one channel
  132. transistor substitute
  133. PCB layout proposal for Slone's 5-band eq
  134. how to bias Halton Precision amps in to class A
  135. which commercial amp uses VFET MOSFET? like 2SJ201 ?
  136. why bass is tight and controlled on SS than chipamps like lm3886?
  137. NAD 304 integrated amp one channel fading problem
  138. Most recommended Quad 33 upgrade ?
  139. Aussie Amplifiers opinions?
  140. Simulation model for TLV431
  141. Abomination! or Painting a Mustache on the Mona Lisa meets the Island of Dr. Moreau
  142. electronics australia 300 watt amplifer
  143. Old Amp Pot Replacement
  144. tl082
  145. Krill - The little amp that might...
  146. want to rebuild 15yr old custom amp
  147. Please comment this PCB layout
  148. hi-loop gain amp
  149. Help Convert Bryston BP-20 PS from 230v to 115v
  150. Complementary Input Gain = 10000 !!!
  151. amp whit k1058/j162
  152. marantz input capacitors
  153. Noise Figures for MC Preamp (Inputs Shorted)
  154. galactron amp schema problem?
  155. crate pa6fx questions
  156. Technics SU-8080
  157. 2SA1102 and 2SC2577 Upgrade / Replacement
  158. Krell's sustained plateau sliding bias
  159. ETI 477 resurrected but with problems.
  160. [enquiry]Compression IC NE570 compandor
  161. My next little project
  162. EAA Square 1000
  163. denom pma250 amp faulty,but no faulty parts found please help
  164. Chassis Amplifiers
  165. Help modifying HCA-3500
  166. Couple of Nad 3020e questions
  167. running quad303 with a pair of MJ15004
  168. Musical Fidelity Synthesis - Loud pop - Help Needed!
  169. Need advice for upgrading an Acurus DIA-100 amp
  170. Symasym PCB
  171. Power supply Capacitor, bad design?
  172. My first DIY preamp (THAT 1512); questions?
  173. Alexander B. Bereskin 30W Transformer coupled amplifier
  174. We described a 500W amplifier in the August, September & October 1997 issues of SILIC
  175. Stax CA-X Preamp
  176. monarchy se 160
  177. Simple preamp design, take a look!
  178. Schematic for AEM 6000 Amp please?
  179. Kenwood KR5150 phono crackles
  180. dartzeel amp schematic..build this?
  181. datzeel amp schema this work?
  182. Hitachi HMA-9500
  183. Help required bridging Albarrys
  184. Passive pre
  185. any idea?
  186. Opa452
  187. 50M input impedance buffer?
  188. crown dc300a transformer end cap
  189. Does Anyone Know how to upgrade an Acurus DIA-100 amplifier?
  190. Cyrus Two PSX Extension Cord
  191. nad c352 problem
  192. Australia Kits
  193. carver pm1.5 input cap replacement
  194. Sony amp one channel crackling
  195. Kit amplifier recommendations please?
  196. Matamp Schematics
  197. Qestions about the Leach low-TIM amp
  198. alw regulator circuit boards
  199. Sunfire Signature power amp current source outputs
  200. Proper way to servo a balanced receiver
  201. What does .01 cap on bridge rectifiers do?
  202. Silicon Chip 200Watt LD amplifier
  203. New project
  204. Rowland Model 1 upgrade
  205. A personal nostalgy trip, my old amp
  206. ersa solder station
  207. CL60 question
  208. PGA2310 "how to"
  209. Learning about Spice
  210. any notice of this?
  211. 100w into 4ohms?
  212. Best discrete regulator ?
  213. Help needed to sort noise issue with amp build
  214. Korato
  215. Nad T752 Repair - help!
  216. NJL4302. Anybody have some?
  217. Another thread regarding CCS vs BOOTSTRAP
  218. Speaker Mute circuit for power Amp
  219. Mono Leach Amp Transformer
  220. sugden a28b
  221. from the net
  222. Resisitor Database
  223. Help with improved Wilson current mirror
  224. Are SC3953/SA1538 unsuitable as drivers
  225. adding tone control to active crossover
  226. Ultra AMP
  227. B&O 1000asp amplifiers
  228. Citronic Pro1000 Schematics
  229. SuperOPA
  230. Anyone know how to mod a Accurus DIA 100 amp?
  231. measurements for lineup, more on distortion cancellation
  232. kenwood krv6020
  233. lm 4563 balanced mic preamp
  234. =>$100k Amplifiers !!!
  235. Cap's needed C-Audio ST 600
  236. Paralleling low trr diodes in a PS with capacitors
  237. Help with Capacitor code
  238. TEAC A717 Phono Op Amp Problem
  239. Magnetic Shielding Foils
  240. Suitable jfet for an zero GNFB amp?
  241. Square Wave needed
  242. Complementary input stages with current mirrors
  243. ROTEL RB-870BX schematic or Service Manual
  244. Do two SE monblocks make a balanced amp
  245. kenwood kac-921 car amp
  246. Amber / AP1 output transformer?
  247. Linear Systems Dual Transistors
  248. Musical Fidelity 3A Pre-amp background hiss
  249. Mark Levinson 27 Repair Complete
  250. Musical Fidelity e300 power amp trannys help :(

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