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  1. Two noise problems on two different NAD 216 THX
  2. Rotel RB990-BX oscillates after turning off?
  3. 2sa968/2sc2238
  4. My first time......
  5. Cryus PSX-R - Connect to Amp III or CD8x ??
  6. Marantz PM44SE
  7. Electrocompaniet AW-250r Gain
  8. 2 channel amp choice
  9. Does Pink noise follow the V x V/R method?
  10. help selecting correct amp chip
  11. NAD 3020 Which version?
  12. Electronics parts source?
  13. Schematics and Service Manuals
  14. Yamaha A 720 switch problems
  15. 70W Class A amp.
  16. My K10A build
  17. SMPS Trouble, wont start - need some advice! Full schematic
  18. P3B experiences?
  19. Got any Sansui au-6900 SM, schematics or whatever?
  20. Happy New Year all the guy's
  21. Denon AVR1708 won't drive Polk speakers
  22. Getting a sound card to produce tones down to 0.5 Hz
  23. what is name of this power amlifier?
  24. Discrete AD797 up and running
  25. Replacement capacitors for Arcam Alpha plus
  26. wich driver stage??
  27. Need help with vintage Onkyo power amp.
  28. High voltage Opamp with power transistors
  29. Accuphase P-250 schematic needed
  30. studiomaster schematics
  31. C-Audio Pulse Series Amplifier Problem
  32. What is the prefered meathod for controling volume
  33. Yet another boring Bipolar amp design!
  34. hitachi hma-8300 diagram
  35. Help With A 500 Watt subwoofer and a 1000 amp
  36. Kenwood sigma drive
  37. RIP C-Audio SRX3801
  38. My idea for Flying Cap or Never-Connected PSU
  39. Opamp distortion tests posted
  40. Peavey 260 PA/mixer: Noise!
  41. Input jack replacement Crate BT-350
  42. Hybrid Sziklai CFP
  43. Signal Chain, connecting units that each have floating supplies?
  44. Sumo Polaris Mod. 310 W/ Ch. failure.
  45. JFET Lineamp with Gain
  46. what transistor is best?
  47. bjt amplifier ciruit
  48. stage monitor question
  49. the ultimate P3A testing !!!!!
  50. 16Ohm Ampli
  51. transformer and transistor question
  52. sony ESamp cracles & sparks at RIGHT speaker terminals
  53. Recommend a high power amp
  54. Problem with HP 8903B distortion analyzer
  55. 2009 EcoAmp
  56. Peak Voltage On The Crown 5000vz
  57. Source resistors for MOSFETs
  58. Repair SMPS - Need help identifying SMD, schematic attached
  59. Adcom GTP 500 Preamp Request for Help
  60. mlitycHC vs KG vs 4pole any info??
  61. hafler xl-280 problem
  62. The CMP Final Stage
  63. 300 watt mosfet
  64. First discrete amp, Need help with NTE 390, 391, 375, 398, and BD140, 139 project
  65. Resident SWR bass amp gurus needed
  66. PS Audio P500 transformer
  67. Sumo andromeda II - Broken..
  68. Optimus STA-3500 mod question
  69. Another amp
  70. Marantz MR 250L backlight gone
  71. How critical is matching PNP/NPN in complementary stages?
  72. The next best thing to 2SK389 / 2SJ109 ?
  73. Threshold Mods or Upgrades
  74. Soundcraft Gigrac 1000st schematic??
  75. FREE online data sheets
  76. a wonderfull sziklai
  77. Yamaha Q2031B Service Manual needed
  78. main pot for Yamaha CR1020
  79. Need to replace the transformer in this amplifier
  80. bVAS - just an idea
  81. how exchange this for more power?
  82. First Plasma Transistor
  83. Troubleshooting Amp
  84. So how do you measure power amplifier PSRR then?
  85. Turned up the volume and now its fooked
  86. opamp distortion measurements
  87. Triple emmiter follower
  88. audio dynamics c200 pre amp..
  89. Cyrus II + PSX let the modding begin !
  90. Care and feeding of C839?
  91. Yet another Adcom GFA-565 problem
  92. Help needed with Linn LK2 schematic
  93. Decoupling by separate supply or battery
  94. balancing of input coupling capacitor
  95. Amp recomendations
  96. cerwin vega amp / ampzilla clone
  97. Power conditioner / isolation transformer
  98. How do I connect
  99. Passive Preamp Problem
  100. help on Up Rating Problem
  101. Boots Audio?
  102. re "The sound of silence"
  103. 200W Marshall power amp oscilations
  104. Doubt about output offset
  105. P3A Bootstrap and NFB Capacitors
  106. samson servo 260 advice please
  107. Stepped Attenuator Question (see attached pic)
  108. what is best for an op amp?
  109. help with learning
  110. Ics in SS amp?
  111. Aussie amplifiers spec seems better than Bryston
  112. Help with INA103 mic preamp
  113. current spike question
  114. NAD 7020 receiver
  115. Problem with marantz 7200. Something blew (i think ??)
  116. good wire for preamp
  117. Balanced jfet buffer for Vout DAC?
  118. Balanced IGBT for amplifier output
  119. The Coherent Complementary Feedback Pair
  120. When optimizing, go for Lowest 3rd harmonics .. not THD!!
  121. Help! Hafler DH102
  122. Crimson (Krimson) Amp Schematics
  123. sure sm58
  124. Hi folks... Yet another Marantz PM-66 KI Problem!
  125. Yamaha cr-620 bass is lost in one channel
  126. transistor substitute
  127. PCB layout proposal for Slone's 5-band eq
  128. how to bias Halton Precision amps in to class A
  129. which commercial amp uses VFET MOSFET? like 2SJ201 ?
  130. why bass is tight and controlled on SS than chipamps like lm3886?
  131. NAD 304 integrated amp one channel fading problem
  132. Most recommended Quad 33 upgrade ?
  133. Aussie Amplifiers opinions?
  134. Simulation model for TLV431
  135. Abomination! or Painting a Mustache on the Mona Lisa meets the Island of Dr. Moreau
  136. electronics australia 300 watt amplifer
  137. Old Amp Pot Replacement
  138. tl082
  139. Krill - The little amp that might...
  140. want to rebuild 15yr old custom amp
  141. Please comment this PCB layout
  142. hi-loop gain amp
  143. Help Convert Bryston BP-20 PS from 230v to 115v
  144. Complementary Input Gain = 10000 !!!
  145. amp whit k1058/j162
  146. marantz input capacitors
  147. Noise Figures for MC Preamp (Inputs Shorted)
  148. galactron amp schema problem?
  149. crate pa6fx questions
  150. Technics SU-8080
  151. 2SA1102 and 2SC2577 Upgrade / Replacement
  152. Krell's sustained plateau sliding bias
  153. [enquiry]Compression IC NE570 compandor
  154. ETI 477 resurrected but with problems.
  155. My next little project
  156. EAA Square 1000
  157. denom pma250 amp faulty,but no faulty parts found please help
  158. Chassis Amplifiers
  159. Help modifying HCA-3500
  160. Couple of Nad 3020e questions
  161. running quad303 with a pair of MJ15004
  162. Musical Fidelity Synthesis - Loud pop - Help Needed!
  163. Need advice for upgrading an Acurus DIA-100 amp
  164. Symasym PCB
  165. Power supply Capacitor, bad design?
  166. My first DIY preamp (THAT 1512); questions?
  167. Alexander B. Bereskin 30W Transformer coupled amplifier
  168. We described a 500W amplifier in the August, September & October 1997 issues of SILIC
  169. Stax CA-X Preamp
  170. monarchy se 160
  171. Simple preamp design, take a look!
  172. Schematic for AEM 6000 Amp please?
  173. Kenwood KR5150 phono crackles
  174. dartzeel amp schematic..build this?
  175. datzeel amp schema this work?
  176. Hitachi HMA-9500
  177. Help required bridging Albarrys
  178. Passive pre
  179. any idea?
  180. Opa452
  181. 50M input impedance buffer?
  182. crown dc300a transformer end cap
  183. Does Anyone Know how to upgrade an Acurus DIA-100 amplifier?
  184. Cyrus Two PSX Extension Cord
  185. nad c352 problem
  186. Australia Kits
  187. carver pm1.5 input cap replacement
  188. Sony amp one channel crackling
  189. Kit amplifier recommendations please?
  190. Matamp Schematics
  191. Qestions about the Leach low-TIM amp
  192. alw regulator circuit boards
  193. Sunfire Signature power amp current source outputs
  194. Proper way to servo a balanced receiver
  195. What does .01 cap on bridge rectifiers do?
  196. Silicon Chip 200Watt LD amplifier
  197. New project
  198. Rowland Model 1 upgrade
  199. A personal nostalgy trip, my old amp
  200. ersa solder station
  201. CL60 question
  202. PGA2310 "how to"
  203. Learning about Spice
  204. 5000 Watts @ 0.2 ohms!
  205. any notice of this?
  206. 100w into 4ohms?
  207. Best discrete regulator ?
  208. Help needed to sort noise issue with amp build
  209. Korato
  210. Nad T752 Repair - help!
  211. NJL4302. Anybody have some?
  212. Another thread regarding CCS vs BOOTSTRAP
  213. Speaker Mute circuit for power Amp
  214. Mono Leach Amp Transformer
  215. sugden a28b
  216. from the net
  217. Resisitor Database
  218. Help with improved Wilson current mirror
  219. Are SC3953/SA1538 unsuitable as drivers
  220. adding tone control to active crossover
  221. Ultra AMP
  222. B&O 1000asp amplifiers
  223. Citronic Pro1000 Schematics
  224. SuperOPA
  225. Anyone know how to mod a Accurus DIA 100 amp?
  226. measurements for lineup, more on distortion cancellation
  227. kenwood krv6020
  228. lm 4563 balanced mic preamp
  229. =>$100k Amplifiers !!!
  230. Cap's needed C-Audio ST 600
  231. Paralleling low trr diodes in a PS with capacitors
  232. Help with Capacitor code
  233. TEAC A717 Phono Op Amp Problem
  234. Magnetic Shielding Foils
  235. Suitable jfet for an zero GNFB amp?
  236. Square Wave needed
  237. Complementary input stages with current mirrors
  238. ROTEL RB-870BX schematic or Service Manual
  239. Do two SE monblocks make a balanced amp
  240. kenwood kac-921 car amp
  241. Amber / AP1 output transformer?
  242. Linear Systems Dual Transistors
  243. Musical Fidelity 3A Pre-amp background hiss
  244. Mark Levinson 27 Repair Complete
  245. Musical Fidelity e300 power amp trannys help :(
  246. Dunlap- Clarke Dreadnought 500 Power Amp
  247. protron dvd recorder
  248. NX1000NL-NX150 Synenergy schematic here :)
  249. Grundig Fine Arts V1 integrated amplifier
  250. Help, Kenwood KR-8010