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  1. RF Punch 60ix!
  2. Aragon 4004mkII: power light on, fuses all good, no sound
  3. Best Amplifier for £100
  4. Unknown connector???
  5. In what situation would a fuse on the primary windings help?
  6. Kenwood KA-3500 Amp hum transformator noise
  7. searching transistors
  8. schematics Kenwood km993
  9. Defektive processor Marantz SR-14!
  10. Grounded bridge implementation with LME49830?
  11. Matching of ECW20N20-Z easier as stated in the Profusionplc site
  12. what happens if the voltage of the output stage exceeds the VAS Stage in LME amps
  13. Drivers for the Exicon Lateral Mosfets? ECW20N20-Z n ECW20P20-Z
  14. Triangle TE-60 does anyone know how to bias?
  15. Yamaha MX-1000 pre amp question
  16. Yamaha MX-1000 pre amp question
  17. SOA Calculations
  18. Base current in a differential amplifier
  19. Sharp SX-9860
  20. Why so few SEPP designs ?
  21. how to remove the subsonic filter of my rega inteamp
  22. Faster VAS/driver transistors
  23. Touble with Rod Elliott´s M27A Poweramp distortion
  24. Transformer Input Mic Pre w/ 9V Battery + Spare Parts?
  25. Sansui output stage fault?
  26. Technics SE-A900SM2 Help
  27. AECA
  28. lm4702 with one pair 2sc5200 1943 bias at 1Amp per transistor at 22V?
  29. Amp Topology
  30. How to make a low distortion lateral MOSFET amplifier?
  31. Oil cap question
  32. Sansui AU-X1 restoration almost finished...but
  33. Keantoken-H Amplifiers
  34. resistors with long legs
  35. OP-amp + Class A MOSFET follower
  36. Magnetic_Induction_Loop
  37. GLA (good little amp) "survivor"
  38. RX-V1 Lightning Damage
  39. Onkyo M-504 Protection Circuit
  40. Using error correction methods with lateral MOSFETs
  41. Schematic for Mackie arm 1801 sub
  42. Make a serius PA amp from old damaged amplifier
  43. How to put a tone defeat mod to my amp?
  44. possibility of LME49810 without Negative feedback?
  45. Number of paralleled output MOSFETs! Please help me here!
  46. Dx Super A builder's thread
  47. Respected and reliable manufacturers
  48. Revolution in A-B Class Amplifiers
  49. Problems with slew rate?
  50. Gate protection with zener/diode combination
  51. HCA-1000 Repairing Left Channel
  52. sony st-242s tuner
  53. Pioneer A-0012/A-27
  54. Audioanalyse PA90 mod, help?!
  55. Lamp set for Mcintosh MA6400
  56. Rebuilding Harman Kardon Citation 16A! Please help!!
  57. MC-2105 Pot/Switch Cleaning ?
  58. bridging (BTL mode) P3A amplifiers
  59. This amps can survive in the real world?
  60. Nonlinearities in a tube amplifier
  61. Roksan Kandy MK3 upgrades
  62. Marantz 1250. Evolution in sound?
  63. Help
  64. Current Mirror
  65. LM4562 and LM4702 board - any thoughts?
  66. F5 output transistors blown?
  67. upgraded opamp - little sound from left channel?
  68. MOSFET output stage drivers
  69. wooden cabinet for SS power amplifier
  70. Prism Audio LA series amplifier modules, any opinions of their sound?
  71. 200W MOSFET CFA amp
  72. Demonstrating that TPC and so-called "TMC" are related
  73. AX11 PSU CIRCUIT PROBLEMS
  74. Making more powerful amps. Voltage ratings of my op-amps are being exceeded
  75. Single Supply Class AB amplifier and PSU. Regulated,capacitance multiplier,or both??
  76. Where have all the Low Noise Transistors Gone?
  77. Pioneer A400 How Can I Connect An External Phono Stage
  78. need suggestion for modd my hiraga le classe a 30 watts
  79. Jfet Idss Tester
  80. Good integrated amp - Sony TA-700ES
  81. Current Dumping Amplifier
  82. A simple Class A Follower
  83. substitute for 2sd1266 and ksd2058
  84. BGW 250D power transistors
  85. Sydney repair for rare Quantum 202 amp?
  86. SWR SM-900 Power Supply Filter Board
  87. Compensation Advice Needed
  88. NYTECH Audio is back ....
  89. Witched Marantz model 2252
  90. Kenwood KA-1500 crackling
  91. Where to buy Amplifier enclosures in South Africa
  92. Best noise performance with what SMD?
  93. Crown XLS 402 with weird oscillation
  94. luxman M-03 impedance
  95. DC coupled preamp?
  96. rcf mfa 1200 power ampl circuit
  97. amplifier PCB, question on overall grounding layout
  98. Combining the best of Input and Miller Compensation in lme49830?
  99. 20k hz and beyond?
  100. Carver Receiver and DC Offset
  101. Output DC block protection: still necessary?
  102. Help With Hafler P4000 VDC on output
  103. LSJ74
  104. Hello
  105. Lateral mosfet Protection Characteristics
  106. USB AD/DA card for amp measurements?
  107. What does this do?
  108. Marantz pm6004 odd crackle noise+how to solve
  109. deucecoupe
  110. REL Q-Bass amplifier
  111. Solid state repairs in Europe
  112. MOSFET replacement queston. K135 and J50 with BUZ900/BUZ905 vs BUZ901/BUZ906?
  113. Safe to disconnect fans on a 500 watt amp?
  114. hifi tuning fuse -amp overheating ?
  115. Anyone Build This?
  116. Power MOSFETs gate to source voltage drop
  117. Schematic for power supply for amplifier Technics
  118. Learn something
  119. Bakoon Satri amplifier kit on eBay
  120. RERAY SPST for Mcintosh c32
  121. Retro amplifier 50 watt circuit
  122. JLH -ETI 80W amplifiers and depletion mode Mosfets
  123. Output voltage swing.
  124. onkyo tx sv828thx crackle left channel
  125. 2SK1058/2SJ162 Where to find or replace
  126. xti 2000 repair crown
  127. Power surge burnt my stereo amplifier?!
  128. FFT: Wide-band peaks?
  129. 2db maybe more lower channel?
  130. How to reduce THD20 in a lateral MOSFET amp?
  131. DX Blame MkIII - 2013 builders thread.
  132. Equivalent predrivers to replace 2SC3503/2SA1381 pair
  133. Need Stax SRA12s Service Manual
  134. mystery high current problem solved
  135. Stabistor diodes for biasing SS output stages
  136. BJT output vs LMOS output
  137. What to do with a GFA-555. Project Suggestions?
  138. Best Quad Op-Amps (Operational Amplifier IC's) for Parametric Equalizer
  139. Revevealing Slone L-MOS 6.21 (OptiMOS) secrets
  140. Over current protection
  141. 5.1 Channel Amplifier design required
  142. rotel bias
  143. TO-3 16 HeatSink
  144. Technics Flat Pre-amp SU-9070 circuit design
  145. Subwoofer Plate Amp Repair
  146. A simple Baker clamp for the Blameless
  147. VSTT
  148. MAS SPA-100 left channel weaker sound
  149. JVC AX-55 VINTAGE OUTPUT TRANSISTORS BLOWN UP
  150. NAD C325 BEE about to explode?
  151. Yamaha PC2002M Help !!!
  152. MOSFET amplifier with high THD levels
  153. input signal deformed / 3rd harmonic
  154. Marantz 66PMSE KI
  155. my last amplifier design "911"
  156. PSU help needed
  157. lm4702 with one pair of output devices stable with 18pf compensation cap?
  158. psu bank with silmic 2?
  159. series output transistors
  160. frequency divider amp
  161. AMPLIFIER UNIT FOR PHILIPS HTS3150
  162. Antilia 3 an inverting multiple CFP
  163. Need help with TPC/TMC
  164. 2n3055
  165. Amplifier schematic just for fun
  166. Help EV 7100 power amplifier
  167. Help with designing a PCB for this amplifier
  168. Purpose of this capacitor in the attached schematic?
  169. BGW Model 50A running hot
  170. Repairing an NAD 3140
  171. How to accurately make cutout holes in ABS plastic
  172. Winter power amp build
  173. MOSFET amp, oscillations and protection circuitry
  174. BUZ901/906 poor modeling?
  175. DC servo a good or a bad idea
  176. What kind of IPS topology is this?
  177. Open loop gain peaking
  178. Old Wireless World magazine articles...
  179. WEGA 3201 repair
  180. Dx Armagedon will be released next Christmas - 2013
  181. Alternative output transistors for the Baby AKSA 55
  182. Audio amplifier with 2n3005
  183. Unknown Poweramp PCB
  184. AV 400 Pcb
  185. pioneer sa-560 tone pots
  186. Hi Frequency Amp
  187. Goldmund Telos service manual
  188. The Yamaha A-7xx series
  189. PRE AMP
  190. simple 7 line mix and amp
  191. Strange behavior in a vintage Sony TA-3120A amplifier
  192. Rasing toroid transformer off the chassis
  193. Schematic Needed Realistic STA-65 (original)
  194. Amp Assistance
  195. Any body out there recapping amps?
  196. Sony Receiver STR-DE875 - Low Volume Right Channel
  197. Denon 2809ci Audessey Setup Mic
  198. how to learn to make schematics from nothing
  199. biasing to 700ma per IRFP240 at +/-30Vdc
  200. Class a/b amp
  201. yamaha ax 396
  202. Leco complete amp with SMPS.
  203. 120w Amp new studies (Proto)
  204. First DIY solid state
  205. Why don't more people do this mod?
  206. Power Amplifer
  207. Sziklai diamond buffer class A Push–pull for hybrid amp
  208. Anyone recognise these ?
  209. PS Audio 250 mono block input amp help please
  210. NOOB
  211. Acostic question
  212. Mod Upgrade of BK ST-210 commercial amp
  213. Krell KAV 280cd
  214. Power amps, dynamics and sound levels at home
  215. Yet another SWPTC Tigersaurus Question
  216. Panasonic/Technics SE-TX100
  217. Grandma's Grundig RF150
  218. Help Replacing Yamaha A760II Lamps With LEDs
  219. Meridian 557
  220. Jungson JA88D-09 getting hot
  221. Newbie question - how to tell if an amplifier is bridgable
  222. ReDesign Amplifier Using IRFP240 & IRFP9240
  223. Audio Power Transformers
  224. stability issues with multiple output pairs
  225. Arcam Delta 290
  226. Modifying Tone Control (cut/boost)
  227. Questions about output inductors
  228. THD changing with load resistance
  229. two pole compensation for lme4702 lme49830
  230. SWTPC Tiger .01
  231. Noob looking for help
  232. total noob+dying amp questions
  233. Mixing LR for a sub.
  234. 100W audio amplifier with Ne5534
  235. Beomaster 6000
  236. Accuphase
  237. Topology I've never seen
  238. Differential Complementary Feedback Quad (DCFQ) From Bob Cordell
  239. BK mosfet module upgrade test bed (100w)
  240. What is the importance of IDSS value and matching in amps using jfets
  241. Kind of current mirror.
  242. LM384 - No Output -
  243. Which kind of topology is this amp? (Attempting repair)
  244. ev7300 not putting out
  245. What limits the power?
  246. SEMLAB LATERAL MOSFET MODELS ALF08N20V, ALF08P20V, ALF16N20W, ALF16P20W
  247. Time Reverser circuit !
  248. 2N3055/MJ2955 OCL Stereo Amp - £4.70 on ebay...
  249. 300+300 WRMS Power Amplifier. Lots of pictures.
  250. YJ-003 TA2022 Hissing

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