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  1. What is the importance of IDSS value and matching in amps using jfets
  2. Kind of current mirror.
  3. LM384 - No Output -
  4. Which kind of topology is this amp? (Attempting repair)
  5. ev7300 not putting out
  6. What limits the power?
  7. SEMLAB LATERAL MOSFET MODELS ALF08N20V, ALF08P20V, ALF16N20W, ALF16P20W
  8. Time Reverser circuit !
  9. 2N3055/MJ2955 OCL Stereo Amp - 4.70 on ebay...
  10. 300+300 WRMS Power Amplifier. Lots of pictures.
  11. YJ-003 TA2022 Hissing
  12. Denon DRA-25L Display Problem
  13. 150W@8Ohm based on Blameless
  14. Matching output transistors
  15. Amp kits.
  16. Audio amplifier with damping factor>200!!
  17. RAM AUDIO BUX5.0
  18. Quasi complementary OPS protection
  19. The new Antilia version 2
  20. polypropylene caps for decoupling?
  21. What THD ?
  22. Rockford Fosgate 200ix no sound
  23. Fostex AP05 Stereo 5 Watt Amplifier from Madisound
  24. realistic mpa 80 model #32 2026 pa amp solid state humming
  25. Turn-on DC spike tweeter concern?
  26. Decoder Init Fail - Arcam Alpha 10
  27. Hybrid Valve/MOSFET Amplifier
  28. Satri schematic
  29. Mundorf silver oil at input?
  30. 220 volt low / pass filter
  31. Sziklai Output satge
  32. Marantz SR4300 repair (standby problem)
  33. 9V amplifier with lack of output swing
  34. Audison LRX4.5 car amp Review
  35. drivers for sanken 2sa1216 2sc2922?
  36. McIntosh mystery resistor
  37. What to do with this Sony V-FETS?
  38. Trace Elliot GP11 AH250
  39. Guidance on Pioneer VSX-821-K Repair
  40. Kickstarter DIY amplifier project
  41. One Channel Lower Bass/Mid Response
  42. Luxman L100 tone/low boost problem
  43. Creek 4140S2 schematic
  44. How to design a bootstrapped VAS?
  45. does it makes difference if I use Silmic 2 at the PSU bank and near transistor pin?
  46. Need guidance on repairing Arcam AVR100
  47. which direction should i go in for 100wpc
  48. IRFP 140 Soubstitute with less input capacitance.
  49. goldmund naim clone
  50. Luxman L100 tone/low boost problem
  51. Punch 200a4
  52. Hafler DH-200 Production Revisions
  53. Only low sound at max vol.
  54. Technics SU-X950 no bass?
  55. Carver TFM-35 VS. 2 Marantz MA700 s
  56. Bias adjustment Yamaha dsp a1
  57. Lost of power in one channel of a STA 322
  58. Does this type of Oscillation in preamp indicate a cause?
  59. Carver m200t capacitor/buzz issue
  60. Antilia - Definitive Diamond Amp
  61. Need help with Higra Amp Gain
  62. amp clipping and shuttingdown
  63. LME49810 with irfp240 9240 with drivers as irfp610 9610
  64. Myth or Fact about Bridged amplifiers?
  65. I want your opinion on an amplifier from the 80s..
  66. Need a Leak Stereo 70 PA board
  67. Current mirror simulation
  68. Transistors/rail voltage
  69. How does sound output on 700 watt compare to low down studio 110.
  70. Yahama m60
  71. Phase Linear 4000 power supply repair
  72. Need help with BLAZER 500w PCB
  73. limiting a preamp output
  74. First time builder, I'd like to build a power amp for my headphone pre-amp
  75. Headphone amp as a pre-amp
  76. hi can any tell me if my yamaha xs350 power amp can do a 4 ohm load in bridge mode
  77. BG3 - diamond amp - simple
  78. NAD 3020 - faulty but is it worth fighting for it?
  79. 120 watt amp in 2 ohm loud with 2n3055
  80. Large capacitors decoupling.
  81. VFA Topology Amplifiers for Audio
  82. Will capacitance changed if horizontally mounted.
  83. Implications if using of a wooden chassis.
  84. THE DOUBLE WILSON VAS
  85. How to simulate for stability
  86. Audiolab 8000x7 service manual
  87. luxman L-100 problem
  88. 2sk1858
  89. Screw heads...so many
  90. Carver PM 350
  91. CFA Topology Audio Amplifiers
  92. 2SA999 convert to american? anyone?
  93. Pioneer A-602R SR Remote cable type?
  94. 47 Treasure 0347 power amp
  95. Simple MIC Buffer Design Question
  96. SWR Redhead
  97. amplifier break frequencies
  98. Kenwood Receiver Does Not Lock onto Stereo
  99. NAD3020 fixed !
  100. Crown DC-300A
  101. vishay Dale Source Resistors?
  102. Soft start. A (new?) idea and a few questions.
  103. Amp causes speaker distortion
  104. NAD 216 THX - Make it sound better?
  105. Scott 405A integrated, quiescent setting
  106. Stereo to Mono amp conversion
  107. Rotel RX-975 VOLUME ISSUES
  108. transconductance of a differential input transistor pair
  109. Rotel RA985 BX problems
  110. NAD 214 in protection mode
  111. P300-1/2 blown fets
  112. Counterfeit Components
  113. Solid State Heathkit amp question
  114. The CFA 20K Challenge!
  115. NAD 3020
  116. ONIX OA21 Fault finding help!
  117. Amplimos 2sk82/28 push pull build thread
  118. Another Adcom GFA-555II brought back to life
  119. Info or manual SANSUI AU D907 Limited
  120. Feedback failure redundancy
  121. Anyone have schematic for Emotiva BPA-1 ?
  122. issue with harman kardon 730
  123. kb300
  124. How to keep a Luxman R-117 always on?
  125. my beautiful diamond amplifier
  126. Ultra-low distortion HP buffer
  127. Hot-rodding QSC RMX 850, some questions
  128. Carver m1.5t fault/right channel blink
  129. Quad 520f one channel is auto-oscillating
  130. Improved SKA bias
  131. diy QUAD 405 PSU over +-50 Volts
  132. consultation
  133. the cheapest route to high end audio... Naim clone? Blameless? digital?
  134. 2SC2922Y & 2SA1216Y Sanken Matching?
  135. Help stabilizing this amplifier...
  136. Designing a Power Amplifier
  137. Washburn BD40R
  138. Technics SU-V550
  139. Amp upgrade
  140. Power amp chanmels
  141. Which grounding scheme is better?
  142. Marshall 2195 1970's lead and bass head
  143. First amp project?
  144. Ampifier Power
  145. EAW "Close Coupled Power Module"
  146. Marantz PM-57 Faulty
  147. Common errors with thd
  148. Crest AMP, need help
  149. drawing of redundancy
  150. Replacement input button for a NAD 3020 amp
  151. Problems with Vbe multiplier
  152. What do you make of this next to the heatsink?
  153. ta n55es
  154. Need help with Luxman M-300
  155. Speaker amp which sounds like Rod Elliot's 113 H.A.
  156. Harman Kardon 930 Bias Adjust
  157. Please help me pick a preamp
  158. Amplifier in "Nuts and Volt" magazine, August 2013
  159. Can I use SMPS to power bass guitar amp instead of HUGE transformer?
  160. Sansui au-719
  161. ppi pc2600.2 one channel
  162. audiolab 8000P SM
  163. Bi-amping with different amplifiers?
  164. Power amp usage
  165. 2DIFFET amplifier
  166. KSA100 vs Pass Aleph4
  167. Schottky diodes as voltage clamp
  168. Behringer EP2500 Bridge mode not working
  169. VSSA 50
  170. Kenwood bias setting
  171. Oscillation! Arrrghhh!
  172. Alesis RA-300 - fix or throw?
  173. Why 8 diodes instead of 4?
  174. Sometimes Vanilla Tastes Just Fine...
  175. any possibility of Bridging of VAS stages for LME49810?
  176. Reason for DC offset in a simple class AB amp?
  177. GAS amp repair...
  178. KRELL SCHEMATIC
  179. accuphase e 202 problem
  180. Need some help restoring a Mark Levinson No 23
  181. Power Caps: life expectancy and changing specs?
  182. Quad L-ite Sub (wharfedale sw-300) rustling
  183. strange multi-channel amp project
  184. 300 watt Hi-fi power amp project.
  185. Sansui 5000A Hum Help...
  186. Cyrus II Hum problem
  187. DIGITECH AA0509 sub module
  188. HAFLER xl 600 PA 4 / PA 2 boards
  189. Hafler XL-600/XL-280 PC-40 upgrade to 9300/9500 predriver
  190. CFB-SKA -- Hybrid of VSSA and SKA Amps Concept
  191. Best budget Av Receiver for music, (July 2013)
  192. Is it possible to get a complete open loop transfer function using spice?
  193. TGM7 - an amplifier based on Greg Ball SKA
  194. 24khz from the average amplifier?
  195. 24khz from the average amplifier?
  196. Marantz AC500 no sound,help PLEEEEZE
  197. Emitter Follower Vas stage, is this new?
  198. e-bay power amp kits from hkaudioparts - any experience ? schematic origin ?
  199. ConnexElectronic LME49810 question
  200. SF Amplifier
  201. How powerful the subwoofer should be?
  202. Can you advise me on a repair, please?
  203. Son of Ampzilla - Input transitors
  204. 200WPC @ 8ohms!
  205. Volume control for power amp.
  206. Powering a Leach Amp pair for active system options
  207. Analog Circuit Designer
  208. Max voltage for NXV 200 R 3 input section.
  209. ATI power amp mechanical HUM
  210. Amplifier Troubleshooting Need Help
  211. Class AB output stage linearity
  212. dbx MA150 sub woofer amp
  213. What is it, and where can it be originating from?
  214. Musical Fidelity B1 Mk. II
  215. Namec 1000 watt
  216. Sony TA4650 Vfet -+75v problem
  217. How do you think about this amplifier?
  218. NEW MKIII-HX builders guide
  219. ? about mounting output boards to heat sink on Adcom 5503
  220. Pass f5 high level input wiring into sub(++-) dangerous?
  221. class a current mode amp
  222. Dx Boom, the small brother of a complete line of subwoofer power amplifiers
  223. BTL 800W 8R OUTPUT L15
  224. lemonstre with 2sk82/2sj28
  225. Simple ECM/OPA Measurement MIC system
  226. Help needed - Another SE Class A with JFET
  227. LME49810 Problems
  228. Harman Kardon SUBTS15 subwoofer very faint sound
  229. Marshall 9004 Switches...
  230. Classe Cam-200 Exicon Driver replacments?
  231. Tandberg TA 300 output stage trouble
  232. Where to buy TDA8953TH online
  233. New AN7511 kit at Jaycar
  234. Need help replacing pot in Pioneer SA-6500
  235. TIP35/36C maximum power at one pair
  236. Muse Model One Hundred (Muse Model 100) - Hum and Buzz troubleshooting?
  237. A Chinese amplifier.
  238. DIY repackaging of a commercial amplifier?
  239. Need help adjusting Alto Macro 2400
  240. Lanzar vibe 1800d issue
  241. Using the AD797 with a volume pot...
  242. Input pin for a LTP
  243. How do I find out which amp I should build?
  244. crossover question
  245. Arcam Alpha 2 Troubleshooting
  246. D2A aragon dac with blowed output stage after the dacs...
  247. Forte, Model 6 with smoked left Channel
  248. Is running a sub on a fullrange amp dangerous?
  249. Marantz 2385 low power output?
  250. Current Feedback, multi-purpose-amp

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