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  1. wich driver stage??
  2. Need help with vintage Onkyo power amp.
  3. High voltage Opamp with power transistors
  4. Accuphase P-250 schematic needed
  5. studiomaster schematics
  6. C-Audio Pulse Series Amplifier Problem
  7. What is the prefered meathod for controling volume
  8. Yet another boring Bipolar amp design!
  9. hitachi hma-8300 diagram
  10. Help With A 500 Watt subwoofer and a 1000 amp
  11. Kenwood sigma drive
  12. RIP C-Audio SRX3801
  13. My idea for Flying Cap or Never-Connected PSU
  14. Opamp distortion tests posted
  15. Peavey 260 PA/mixer: Noise!
  16. Input jack replacement Crate BT-350
  17. Hybrid Sziklai CFP
  18. Signal Chain, connecting units that each have floating supplies?
  19. Sumo Polaris Mod. 310 W/ Ch. failure.
  20. JFET Lineamp with Gain
  21. what transistor is best?
  22. bjt amplifier ciruit
  23. stage monitor question
  24. the ultimate P3A testing !!!!!
  25. 16Ohm Ampli
  26. transformer and transistor question
  27. sony ESamp cracles & sparks at RIGHT speaker terminals
  28. Recommend a high power amp
  29. Problem with HP 8903B distortion analyzer
  30. 2009 EcoAmp
  31. Peak Voltage On The Crown 5000vz
  32. Source resistors for MOSFETs
  33. Repair SMPS - Need help identifying SMD, schematic attached
  34. Adcom GTP 500 Preamp Request for Help
  35. mlitycHC vs KG vs 4pole any info??
  36. hafler xl-280 problem
  37. The CMP Final Stage
  38. 300 watt mosfet
  39. First discrete amp, Need help with NTE 390, 391, 375, 398, and BD140, 139 project
  40. Resident SWR bass amp gurus needed
  41. PS Audio P500 transformer
  42. Sumo andromeda II - Broken..
  43. Optimus STA-3500 mod question
  44. Another amp
  45. Marantz MR 250L backlight gone
  46. How critical is matching PNP/NPN in complementary stages?
  47. The next best thing to 2SK389 / 2SJ109 ?
  48. Threshold Mods or Upgrades
  49. Soundcraft Gigrac 1000st schematic??
  50. FREE online data sheets
  51. a wonderfull sziklai
  52. Yamaha Q2031B Service Manual needed
  53. main pot for Yamaha CR1020
  54. Need to replace the transformer in this amplifier
  55. bVAS - just an idea
  56. how exchange this for more power?
  57. First Plasma Transistor
  58. Troubleshooting Amp
  59. So how do you measure power amplifier PSRR then?
  60. Turned up the volume and now its fooked
  61. opamp distortion measurements
  62. Triple emmiter follower
  63. audio dynamics c200 pre amp..
  64. Cyrus II + PSX let the modding begin !
  65. Care and feeding of C839?
  66. Yet another Adcom GFA-565 problem
  67. Help needed with Linn LK2 schematic
  68. Decoupling by separate supply or battery
  69. balancing of input coupling capacitor
  70. Amp recomendations
  71. cerwin vega amp / ampzilla clone
  72. Power conditioner / isolation transformer
  73. How do I connect
  74. Passive Preamp Problem
  75. help on Up Rating Problem
  76. Boots Audio?
  77. re "The sound of silence"
  78. 200W Marshall power amp oscilations
  79. Doubt about output offset
  80. P3A Bootstrap and NFB Capacitors
  81. samson servo 260 advice please
  82. Stepped Attenuator Question (see attached pic)
  83. what is best for an op amp?
  84. help with learning
  85. Ics in SS amp?
  86. Aussie amplifiers spec seems better than Bryston
  87. Help with INA103 mic preamp
  88. current spike question
  89. NAD 7020 receiver
  90. Problem with marantz 7200. Something blew (i think ??)
  91. good wire for preamp
  92. Balanced jfet buffer for Vout DAC?
  93. Balanced IGBT for amplifier output
  94. The Coherent Complementary Feedback Pair
  95. When optimizing, go for Lowest 3rd harmonics .. not THD!!
  96. Help! Hafler DH102
  97. Crimson (Krimson) Amp Schematics
  98. sure sm58
  99. Hi folks... Yet another Marantz PM-66 KI Problem!
  100. Yamaha cr-620 bass is lost in one channel
  101. transistor substitute
  102. PCB layout proposal for Slone's 5-band eq
  103. how to bias Halton Precision amps in to class A
  104. which commercial amp uses VFET MOSFET? like 2SJ201 ?
  105. why bass is tight and controlled on SS than chipamps like lm3886?
  106. NAD 304 integrated amp one channel fading problem
  107. Most recommended Quad 33 upgrade ?
  108. Aussie Amplifiers opinions?
  109. Simulation model for TLV431
  110. Abomination! or Painting a Mustache on the Mona Lisa meets the Island of Dr. Moreau
  111. electronics australia 300 watt amplifer
  112. Old Amp Pot Replacement
  113. tl082
  114. Krill - The little amp that might...
  115. want to rebuild 15yr old custom amp
  116. Please comment this PCB layout
  117. hi-loop gain amp
  118. Help Convert Bryston BP-20 PS from 230v to 115v
  119. Complementary Input Gain = 10000 !!!
  120. amp whit k1058/j162
  121. marantz input capacitors
  122. Noise Figures for MC Preamp (Inputs Shorted)
  123. galactron amp schema problem?
  124. crate pa6fx questions
  125. 2SA1102 and 2SC2577 Upgrade / Replacement
  126. Technics SU-8080
  127. Krell's sustained plateau sliding bias
  128. ETI 477 resurrected but with problems.
  129. [enquiry]Compression IC NE570 compandor
  130. My next little project
  131. EAA Square 1000
  132. denom pma250 amp faulty,but no faulty parts found please help
  133. Chassis Amplifiers
  134. Help modifying HCA-3500
  135. Couple of Nad 3020e questions
  136. running quad303 with a pair of MJ15004
  137. Musical Fidelity Synthesis - Loud pop - Help Needed!
  138. Need advice for upgrading an Acurus DIA-100 amp
  139. Symasym PCB
  140. Power supply Capacitor, bad design?
  141. My first DIY preamp (THAT 1512); questions?
  142. Alexander B. Bereskin 30W Transformer coupled amplifier
  143. We described a 500W amplifier in the August, September & October 1997 issues of SILIC
  144. Stax CA-X Preamp
  145. monarchy se 160
  146. Simple preamp design, take a look!
  147. Schematic for AEM 6000 Amp please?
  148. Kenwood KR5150 phono crackles
  149. dartzeel amp schematic..build this?
  150. datzeel amp schema this work?
  151. Hitachi HMA-9500
  152. Help required bridging Albarrys
  153. Passive pre
  154. any idea?
  155. Opa452
  156. 50M input impedance buffer?
  157. crown dc300a transformer end cap
  158. Does Anyone Know how to upgrade an Acurus DIA-100 amplifier?
  159. Cyrus Two PSX Extension Cord
  160. nad c352 problem
  161. Australia Kits
  162. carver pm1.5 input cap replacement
  163. Sony amp one channel crackling
  164. Kit amplifier recommendations please?
  165. Matamp Schematics
  166. Qestions about the Leach low-TIM amp
  167. alw regulator circuit boards
  168. Sunfire Signature power amp current source outputs
  169. Proper way to servo a balanced receiver
  170. What does .01 cap on bridge rectifiers do?
  171. Silicon Chip 200Watt LD amplifier
  172. New project
  173. Rowland Model 1 upgrade
  174. A personal nostalgy trip, my old amp
  175. ersa solder station
  176. CL60 question
  177. PGA2310 "how to"
  178. Learning about Spice
  179. any notice of this?
  180. 100w into 4ohms?
  181. Best discrete regulator ?
  182. Help needed to sort noise issue with amp build
  183. Korato
  184. Nad T752 Repair - help!
  185. NJL4302. Anybody have some?
  186. Another thread regarding CCS vs BOOTSTRAP
  187. Speaker Mute circuit for power Amp
  188. Mono Leach Amp Transformer
  189. sugden a28b
  190. from the net
  191. Resisitor Database
  192. Help with improved Wilson current mirror
  193. Are SC3953/SA1538 unsuitable as drivers
  194. adding tone control to active crossover
  195. Ultra AMP
  196. B&O 1000asp amplifiers
  197. Citronic Pro1000 Schematics
  198. SuperOPA
  199. Anyone know how to mod a Accurus DIA 100 amp?
  200. measurements for lineup, more on distortion cancellation
  201. kenwood krv6020
  202. lm 4563 balanced mic preamp
  203. =>$100k Amplifiers !!!
  204. Cap's needed C-Audio ST 600
  205. Paralleling low trr diodes in a PS with capacitors
  206. Help with Capacitor code
  207. TEAC A717 Phono Op Amp Problem
  208. Magnetic Shielding Foils
  209. Suitable jfet for an zero GNFB amp?
  210. Square Wave needed
  211. Complementary input stages with current mirrors
  212. ROTEL RB-870BX schematic or Service Manual
  213. Do two SE monblocks make a balanced amp
  214. kenwood kac-921 car amp
  215. Amber / AP1 output transformer?
  216. Linear Systems Dual Transistors
  217. Musical Fidelity 3A Pre-amp background hiss
  218. Mark Levinson 27 Repair Complete
  219. Musical Fidelity e300 power amp trannys help :(
  220. Dunlap- Clarke Dreadnought 500 Power Amp
  221. protron dvd recorder
  222. NX1000NL-NX150 Synenergy schematic here :)
  223. Grundig Fine Arts V1 integrated amplifier
  224. Help, Kenwood KR-8010
  225. Citronic PPX2400 Schematic
  226. Denon PMA-655
  227. SE Class A 200W PURE Heat
  228. Help: inductances in original Quad405.
  229. Need assistance for additional devices in DC detect for Quasis NMOS 350 Amp
  230. Carver PM1.5 service bulletin 1
  231. Soundcraft Spirit Studio schematic
  232. Yamaha A 720
  233. My Exicon amp project....
  234. Digital potentiometer with readout
  235. possible replacement for sap16n and p using conventional bce output
  236. cambridge a3i fixed
  237. jfets for preamp
  238. Adcom 585 problems 1 side hot other cold?
  239. harman kardon citation 12
  240. Swr Sm900 Mods
  241. Soundcraftsmen RA7501 Amplifier
  242. Is there any difference between SMD and TH parts?
  243. Quad SPST Analog Switch
  244. Help, troubleshooting Miniosc !
  245. Comparing 3 topologies
  246. hello, space2000 is back...
  247. Soundcraftsmen Amp Negative Volt Reading DC-Offset
  248. Identificaton and substitute ????
  249. SOA and whats realistic
  250. Bias chain current for SAP16

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