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  1. Bryston 3B Repair procedure.
  2. ADCOM Transformer VA Rating Question
  3. sansui AU2900
  4. studiomaster vision 8 fault
  5. Local instabilities! Need help!
  6. Aura Evolution VA100 ii
  7. Fake 2N3055?
  8. hitachi hma-7500 mk2
  9. Repairing Bryston 3B, how to match biasing transistors
  10. INA217 Mic Preamp
  11. Cambridge Audio A500 - nothing from the pre-amp stage.
  12. Electronics World article
  13. Hafler DH120 & P125
  14. sakura av-2210 diagram
  15. TDA7293 2.1 Power amplifier board
  16. troubleshooting amp
  17. ZCA - Load resistor....
  18. TGM8 - an amplifier based on Rod Elliot P3a
  19. New amp design on elektor
  20. power amp - acceptable offset
  21. newbee phase splitter question
  22. Replacement MKP with long leads -- good idea?
  23. AMPLIMOS one stage
  24. Switching off amplifier makes pop noise
  25. Proton (NAD) 520 - replacement part
  26. Adcom GFA-545 Distortion LED Lit -w/schematic
  27. LME49810/11/30 without transistors?
  28. Moderator - I have a favor to ask regarding transistors for audio use
  29. Problem of noise when DIY Mosfet amp connected to sound card
  30. Amp for Usher S520 -MX50 SE or DX Blame ST?
  31. Suggest an Amp
  32. PCB for Amplifier with 2n3055/2mj2955
  33. Negative feedback?
  34. Parasound HCA 1000- Need Power Switch
  35. The "most powerful" Audio Transistors on today's market - Any experience with these ?
  36. Hi-Fi RIAA Phono Preamp
  37. Lme49810 with 2SC3263 & 2SA1294 output HELP!!!
  38. Bass speaker amplifier?
  39. cross-over problem
  40. Adjust your amplifier with a level!
  41. 70s Marantz PM 550 DC with silent left channel
  42. Voltage Controlled Attenuator
  43. SMT connection to copper pour?
  44. My stereo amplifiers produce mono output with stereo source!
  45. Are these 2 schematics good?
  46. quad 405 clone oscillation
  47. Nad T 763 hum in one channel but goes as warms up?
  48. Toshiba transistor recommendation for 50W Amplifier
  49. can one LME49810 drive one pair of 2sc5200 2sa1943?
  50. Very big polystyrene caps in size
  51. Tone control with frequency selector
  52. Quad 50
  53. Dx Juan layouts ideas PCB
  54. Dx Blame ST revisiting
  55. Jeff Rowland Coherence 1 - Schematic for the Modules wanted
  56. NAD 325BEE will not turn on
  57. GAS 500 Ampzilla, Thaedra II
  58. Recommendations for off-the-shelf amplifier?
  59. The question of feedback
  60. Safe Ampere Rating for 230VAC On/Off Switch for my Quad 405 Amplifier
  61. LJM L10-1 class a biasing
  62. ARCAM ALPHA 10 flashing red LED
  63. Threshold SA/4e & Threshold FET 10 hl
  64. Where did this amplifier board came from (VINTAGE!)
  65. Low noise transistor
  66. Amplifier with 2n3005/Mj2955
  67. marantz 16 bias/dc offset help
  68. Work In Progress... Leach Based Amplifier
  69. How to bias HK990
  70. VSSA Through-Hole-PCB build thread
  71. Jungson JA-88D crackling and static fixed!
  72. Diamond Differential Amplifier
  73. Constellation audio
  74. Please help with amp-decision
  75. Schematic download site
  76. Hafler DH500 PC-19 Problem
  77. KSW-12 with a blown amp (was told to post here)
  78. Complimentary pairs - matching other parameters
  79. Problem with a Dayton SA1000 Sub Amp
  80. YAMAHA PC 2002M POWER AMP
  81. Too much DC offset in P3A
  82. Exicon Lateral Mosfet doubts
  83. cheep zeners at Mouser
  84. Can someone give me more info about this amplifier?
  85. Testboard LME49830
  86. Schematic of NASA space antenna receivers or LNBs ?
  87. A1145 and C2705 interchangability?
  88. Acoustic Research S12HO
  89. Modify Luxman R-117 for DC offset Adjustment
  90. Making a simple Preamp
  91. OPA1642&LME49600 IV&AMP
  92. 60W simple Audio amplifier with TL071
  93. SKA 150watt monobloc build log. 3D designed chassis.
  94. Pathé Marconi PA 3511V
  95. Inserting a Lpad ....simples?
  96. Conrad Johnson's Solid State Amplifier Series "Motif"-new for me:Are there any Infos?
  97. balanced output Single Ended Class A
  98. Cyrus L,R balance
  99. Braiding yes or no
  100. Creek amp,hum noise
  101. Advent 300
  102. four star
  103. Question regarding BHC T-Net and Slitfoil Capacitor
  104. NAD 2100 input impedance/caps question
  105. B&K EX-442 Mods?
  106. Which amplifier is more stronger ?
  107. Benchmark has a NEW power amp.The best ?
  108. Luxman L-200
  109. nirvana amplifier
  110. Can I change capacitor for input transformer here?
  111. Newbie needs help with QSC MX700
  112. Kenwood L-09M Repairs
  113. Cyrus L,R balance
  114. Indicator lights out on my STA-2000?
  115. Battery to run small practice amp working but need help!
  116. Magnavox AstroSonic Imperial Switch on back
  117. MPF 102 Frustration
  118. Preamplifier heat
  119. Denon poa-2400 intermittent problem
  120. Recommend amp project for new member
  121. do all Amps need dc-protection ?
  122. Who is Lazy Cat and why is his amps so popular?
  123. TRANSISTOR SUBSTITUTEs
  124. RF Punch 60ix!
  125. Aragon 4004mkII: power light on, fuses all good, no sound
  126. Best Amplifier for £100
  127. Unknown connector???
  128. In what situation would a fuse on the primary windings help?
  129. Kenwood KA-3500 Amp hum transformator noise
  130. searching transistors
  131. schematics Kenwood km993
  132. Defektive processor Marantz SR-14!
  133. Grounded bridge implementation with LME49830?
  134. Matching of ECW20N20-Z easier as stated in the Profusionplc site
  135. what happens if the voltage of the output stage exceeds the VAS Stage in LME amps
  136. Drivers for the Exicon Lateral Mosfets? ECW20N20-Z n ECW20P20-Z
  137. Triangle TE-60 does anyone know how to bias?
  138. Yamaha MX-1000 pre amp question
  139. Yamaha MX-1000 pre amp question
  140. SOA Calculations
  141. Base current in a differential amplifier
  142. Sharp SX-9860
  143. Why so few SEPP designs ?
  144. how to remove the subsonic filter of my rega inteamp
  145. Faster VAS/driver transistors
  146. Touble with Rod Elliott´s M27A Poweramp distortion
  147. Transformer Input Mic Pre w/ 9V Battery + Spare Parts?
  148. Schematic for Behringer Eurolive B1500 Pro
  149. Sansui output stage fault?
  150. Technics SE-A900SM2 Help
  151. AECA
  152. lm4702 with one pair 2sc5200 1943 bias at 1Amp per transistor at 22V?
  153. Amp Topology
  154. How to make a low distortion lateral MOSFET amplifier?
  155. Oil cap question
  156. Sansui AU-X1 restoration almost finished...but
  157. Keantoken-H Amplifiers
  158. resistors with long legs
  159. OP-amp + Class A MOSFET follower
  160. Magnetic_Induction_Loop
  161. GLA (good little amp) "survivor"
  162. RX-V1 Lightning Damage
  163. Onkyo M-504 Protection Circuit
  164. Using error correction methods with lateral MOSFETs
  165. Schematic for Mackie arm 1801 sub
  166. Make a serius PA amp from old damaged amplifier
  167. How to put a tone defeat mod to my amp?
  168. possibility of LME49810 without Negative feedback?
  169. Number of paralleled output MOSFETs! Please help me here!
  170. Behringer epa900 schematic
  171. Dx Super A builder's thread
  172. Respected and reliable manufacturers
  173. Revolution in A-B Class Amplifiers
  174. Problems with slew rate?
  175. Gate protection with zener/diode combination
  176. HCA-1000 Repairing Left Channel
  177. sony st-242s tuner
  178. Pioneer A-0012/A-27
  179. Audioanalyse PA90 mod, help?!
  180. Lamp set for Mcintosh MA6400
  181. Rebuilding Harman Kardon Citation 16A! Please help!!
  182. MC-2105 Pot/Switch Cleaning ?
  183. bridging (BTL mode) P3A amplifiers
  184. This amps can survive in the real world?
  185. Nonlinearities in a tube amplifier
  186. Roksan Kandy MK3 upgrades
  187. Marantz 1250. Evolution in sound?
  188. Help
  189. Current Mirror
  190. LM4562 and LM4702 board - any thoughts?
  191. F5 output transistors blown?
  192. upgraded opamp - little sound from left channel?
  193. MOSFET output stage drivers
  194. wooden cabinet for SS power amplifier
  195. Prism Audio LA series amplifier modules, any opinions of their sound?
  196. 200W MOSFET CFA amp
  197. Demonstrating that TPC and so-called "TMC" are related
  198. AX11 PSU CIRCUIT PROBLEMS
  199. Making more powerful amps. Voltage ratings of my op-amps are being exceeded
  200. Single Supply Class AB amplifier and PSU. Regulated,capacitance multiplier,or both??
  201. Where have all the Low Noise Transistors Gone?
  202. Pioneer A400 How Can I Connect An External Phono Stage
  203. need suggestion for modd my hiraga le classe a 30 watts
  204. Jfet Idss Tester
  205. Good integrated amp - Sony TA-700ES
  206. Current Dumping Amplifier
  207. A simple Class A Follower
  208. substitute for 2sd1266 and ksd2058
  209. BGW 250D power transistors
  210. Sydney repair for rare Quantum 202 amp?
  211. SWR SM-900 Power Supply Filter Board
  212. Compensation Advice Needed
  213. NYTECH Audio is back ....
  214. Peavey pv 2000 outputs
  215. Witched Marantz model 2252
  216. Kenwood KA-1500 crackling
  217. Where to buy Amplifier enclosures in South Africa
  218. Best noise performance with what SMD?
  219. Crown XLS 402 with weird oscillation
  220. Issues with a solid state Marshall Guitar Amp
  221. luxman M-03 impedance
  222. Fixing my Behringer A 500 amplifier
  223. DC coupled preamp?
  224. solid state organ amp conversion to guitar
  225. rcf mfa 1200 power ampl circuit
  226. amplifier PCB, question on overall grounding layout
  227. Combining the best of Input and Miller Compensation in lme49830?
  228. 20k hz and beyond?
  229. Carver Receiver and DC Offset
  230. Output DC block protection: still necessary?
  231. Help With Hafler P4000 VDC on output
  232. LSJ74
  233. Hello
  234. Lateral mosfet Protection Characteristics
  235. USB AD/DA card for amp measurements?
  236. What does this do?
  237. Marantz pm6004 odd crackle noise+how to solve
  238. deucecoupe
  239. REL Q-Bass amplifier
  240. Solid state repairs in Europe
  241. MOSFET replacement queston. K135 and J50 with BUZ900/BUZ905 vs BUZ901/BUZ906?
  242. Safe to disconnect fans on a 500 watt amp?
  243. hifi tuning fuse -amp overheating ?
  244. Anyone Build This?
  245. Power MOSFETs gate to source voltage drop
  246. Schematic for power supply for amplifier Technics
  247. Learn something
  248. Bakoon Satri amplifier kit on eBay
  249. RERAY SPST for Mcintosh c32
  250. Retro amplifier 50 watt circuit

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