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  1. 500W RMS PA Amplifier
  2. KSA-50S Krell
  3. Problems with Onkyo Integra A-8067
  4. High power subwoofer amplifier
  5. what's your thought of using almumium PCB in audio amp?
  6. Marantz 2215b power transformer.
  7. Another diagnosis question?
  8. OK, had a new look on the net for...
  9. Jfet input, Lateral output 2nd version
  10. Another Crown 602
  11. Amplifier making pop sound
  12. Yamaha Integrated AX-380: Anyone know the manufacture year?
  13. Determining Phase and Gain Margins in LTSpice
  14. Replacement for 2N3773
  15. Another op amp based amplifier.
  16. Semisouth SJDP120R085 JFET - who's interested?
  17. Behringer Cx2310 modification question
  18. Simple method to do quad match
  19. Simple method to do quad match
  20. European Transistor's replacement.
  21. 2SK99,100,101
  22. All 3 amps blew there fuses. what now?
  23. Low power amplifier P8W4R- detail clear sound
  24. Need help replacing caps. Totally new to this
  25. Cyrus 2 with no sound?
  26. JL m2150
  27. Own Nad 302 and have doubts for replaced stereo amp...
  28. limiter connections
  29. DIY Heatsink
  30. Changing Capacitors - Adcom GFP-565 PreAmp, Which Ones?
  31. Audiosource AMPSUB210 Help Please
  32. f4r q8
  33. Mark levinson No.26S preamp Schematic
  34. Complementary JFET-JFET cascode input, BJT VAS-Drivers, Lateral Output
  35. What results in good transient response?
  36. Analog switching
  37. Adcom GFA 545 DC offset
  38. Bootstrap electrolytic capacitor C5 with TDA7293
  39. Thermal compensation for BJT drivers with Lateral FET output
  40. Quatre DLH100
  41. New Patent Laws
  42. Mark Levinson No 27 -schematic requites
  43. Krell ksa 100 ksa100 mkII mk II ksa50 50 GERBER gerbers pcb files project
  44. New Tri-Amp system.
  45. SYMEF amplifier
  46. Need K129A sub. Dual FET Diff's for Sansui TA-500 Receiver
  47. Please recommend a kit amp
  48. Anyone here own a Rel Sorm III sub?
  49. Samick K-9250 problem & search
  50. 400 watts amp advice
  51. Marantz MA-24...the quad was received last nite.
  52. Replacement output transisitors
  53. Mechanical noise in amplifier circuit
  54. mus fid preamp 3 or 8
  55. Dan d'Agostino MOMENTUM: Sonic Character like pure ClassA/SE despite low Idle Power ?
  56. Multiple components. Best ground design?
  57. Question on a Simple Lateral MosFet Amp
  58. TDA1034N vs. NE5534A from various Manufacturers
  59. Genesis Technologies II speakers - servo-amp schematics ?
  60. Low distortion current input VAS
  61. What have I done?
  62. Upgrading a Creek CAS4040s1
  63. Pioneer SX-3800 Power Supply Help
  64. Need CAP Replacement Help on Technics SA-300
  65. Project with TDA1553q
  66. Repairing Quad 306 and not cleaning solder flux
  67. mods for audiolab 8ooos audiolab 8000px
  68. Looks like a city
  69. Symasym 5.3 PCB
  70. Schematic for old PS Model Two amp
  71. ~ 50 WPC Class A Kit for existing Trafos?
  72. Unknown Amplifier.
  73. Amp design for subwoofer and wideband duty
  74. mini amp
  75. Krell KSA-100S System soft-start resistor
  76. Yamaha CS-70R Schematic
  77. Peavey PMA-200 amp loud buzz and DC on outputs
  78. adaptive output impedance?
  79. Can a power line fault have this much effect?
  80. New Amplifier Technology
  81. role of cap in neg f.b. loop?
  82. Ess Transar current source amp?
  83. Technics Amplifier Overload problem
  84. SOT-227 water block?
  85. Summing two amplifier outputs with just a resistor
  86. Purpose of Capacitors Around Output MOSFET's??
  87. Anyone got "Current dumping review" by Michael McLoughlin?
  88. Krell KSA-100S capacitor Help
  89. RCA SK Series
  90. Latest project USB controlled mixer with digital pots.
  91. Edcor OPTs for Class A ss amps
  92. Sony amp feedback
  93. What am i doing wrong, why wont my JLH operate in class A / get warm?
  94. Crown XLS 602
  95. Newer = Better?
  96. Adcom GFP-565 - Just in Case......
  97. LM4562 opamp crackling when trying to drive headphones.
  98. The mu-amp revisited
  99. Small earth hum, what could be a possible cause?
  100. Emotiva XPA-3
  101. Help for PCB for PWM controler
  102. SMPS for Class A amp?
  103. AF filter using opamps - substitution of opamps
  104. Amplifier for driver... what class?
  105. schematic of Phonic PWA 2200 power amp?
  106. Another... Which amp should I build?
  107. Pop to speakers when power strip is shut off
  108. DC Filter against humming Toroidals - Summary of the most interesting Comments
  109. Indirect feedback with FETs
  110. Help with JFET buffer!
  111. Simple BUF634 buffer schematic?
  112. PSS audio Essence 308 Amp.
  113. Arcam Alpha 3
  114. Audiolab 8000P Power Amp
  115. Custom Transistors
  116. Is Tony Brady still here - looking for Onix Info
  117. Look what I just bought--FOUR Marantz MA-24s.
  118. Shunt Regulated JLH
  119. Hi-Fidelity PA Amp out there?
  120. Symasym done differently, clean Hi Fi amplifier P12W4R
  121. a musical universal solution
  122. sony ta-f444es tweeks
  123. Cleaning dust from old amp - advice please.
  124. The missing piece, any ideas?
  125. behringer powered speaker
  126. Powered speaker: Sound decays in 2 seconds
  127. input of stomp boxes
  128. 100watt MOSFET Power Amplifier
  129. LJM-L10 supply question
  130. SANSUI 2301
  131. LSK389, LSK170, LSK174
  132. What's your thought about used components?
  133. Help modifying a 2-way amp
  134. mixed (lateral + vertical) MOSFET paralelling
  135. Altec 9440A - cloning best solid state amp ever
  136. Adcom GFA-555 Leaky Power Caps?
  137. Definitives
  138. McIntosh MA7000 overhiting
  139. Nikko Beta 20 preamp
  140. jFET amp with current NFB
  141. Dual-jFET 2SK146 and two single jFETs 2SK147 in parallel Operation in Luxman's L550
  142. pre/amp . compat or not
  143. Need A5 Schematic
  144. diy short circuit protection
  145. Repairing a Rega Elex Integrated Amplifier
  146. Seeking NOS 2SK162
  147. Class A Kits
  148. LM317 for output stage
  149. A simple quasi-complementary 50 watts amp
  150. Leach Capacitor Upgrade
  151. Bored....what to do with all these old parts in the junk box?!
  152. Amp to power 1x15", 4x5" & 2xTweeter
  153. Quad 405 cheap kits on ebay
  154. Best source or replacement for KTA1700/KTC2800 transistors?
  155. tranformer noise
  156. Can anyone ID this rather unhealthy noise coming from my amp?
  157. JBL 6290 amplifier mods on Pcb
  158. Learning Repair Need Help With Sub Amp
  159. Cause of dc thump at turn on
  160. NAD 3020A transistors heating up.
  161. 2SA1024/2SC3206 substitution sugestion
  162. No - feedback amplifier
  163. Technics SU-V7
  164. Denon PMA-860 schematic/service manual
  165. ultra low noise low distortion preamplifier needed
  166. Easiest/Economical way to build multichannel Class A/B amp? Suggestions Welcome
  167. build a simple yet effective volume control (attenuation) of analog ?
  168. Krill output stage + tube preamp
  169. Elkatone Amp with problems
  170. No Power on High Side Bias Com-Tech 400
  171. Old amp, power out and fault?
  172. NAD 3020A Muting circuit??
  173. Wanted: Behringer Europower EP2500 Schematics
  174. Circuit or project for an active filter for subwoofer
  175. why isnt my amp doing what its supposed to.
  176. Yamaha PD2500
  177. audiolab 8000
  178. Improved 2W current sources (II)
  179. Bridge amp with LM833 and BD139/BD140 problems - please help.
  180. Linn LK85 (LK-85) and LK140 (LK-140) schematic needed
  181. Microphone wiretapping, for further distance
  182. Where do I plug this into!? Help! ?Heat Sink?
  183. LME 49810 with NMOS output stage 1000W @ 4 OHM
  184. Solid state tutorial
  185. Amplifier burning resistor.
  186. Pioneer SA7300 amp
  187. Massive High Power Solid State Integrated Amplifiers - Overview wanted
  188. Replace a '80 Class A stereo with a Class T/D
  189. PS Audio Delta 100
  190. Output transistor suggestions for McIntosh MC2105
  191. Easy to do audio Hi Fi amplifier P16W2R
  192. NORTON KP600
  193. How to reduce the gain of the symasym 5_3?
  194. TGM5 - all-BJT Simple Symmetric Amplifier
  195. Why 3 dB?
  196. Dirty connections in Technics su-v7
  197. Super clean audio amplifier P8W4R
  198. "The Wire AMP" Class A/AB Power Amplifier based on the LME49830 with Lateral Mosfets
  199. Improving clipping
  200. Parallel Lateral FETs
  201. Need chassis case for new amp!!!
  202. Hartke Series 2000 Bass amplifier. Schematic request
  203. Alluminium chassis where I can buy it
  204. Self load invariant supply voltage
  205. JVC A-K300B stereo receiver
  206. P.L. Taylor "Audio power amplifier" 1973 anyone have article?
  207. Lateral FET current limiting
  208. Nishiki Amplifier with 2SC5200
  209. SIMPLE BUT EFICIENT AUDIO AMPLIFIER !
  210. Oh Shoot! Did I Kill a Channel?
  211. Marantz SR8200
  212. Feedback Wanted - Hantek USB Oscilloscopes
  213. Diamond Buffer /w "bootstrapped power supply"
  214. hard to find!!!
  215. transistor mounting technique ? Heatsink
  216. Comment on the schematic
  217. V-out DAC directly into power output stage (like an F4)?
  218. 100 Watt Class A Power Amp
  219. Metal Film or Carbon Film Resistors in Marcof PPA-1h ??
  220. PL 700 Series II went psycho!
  221. SEC DIY 2011 Speaker Show!
  222. 500W 2sk135, 2sj50 amplifier
  223. Grounding on single rail ? (building aspect)
  224. Audio Inovative Ideas and More ...
  225. Marshall 8100 valvestate tube problem help
  226. Identifying the stages of an amplifier (understanding)
  227. Post mortem of an ESI nEar 05 studio monitor with pictures
  228. What is this?
  229. Event TR6 Power Output Issues
  230. Pioneer sa-610
  231. Crate TX50 schematic
  232. parasound hca 800ii
  233. Draw schematics using your browser and share them
  234. The high slew rate design that time forgot?
  235. Problem with 80W mosfet amplifier - help me please
  236. elctrocompaniet ec 4.7 mkI
  237. Feedback Takeoff Point ?
  238. Adcom GFA-555 + Onkyo TX-NR709 Mute Thump?
  239. Question about Rotel RB-880 amplifier
  240. New amplifier problems
  241. 100W Hi-Fi audio amplifier!
  242. Technics SU-X920D
  243. CROWN POWERTECH 1
  244. 2SK135 - 2SJ50 -12W
  245. What value bypass caps for 1uf, 2.2uf and 3.3uf?
  246. Building A (Poorly Desinged) Symmetrical Emitter Feedback Amplifier
  247. This old amp is good?
  248. Electrolytic Cap can I replace with film
  249. Sub a silicon trans for a germanium
  250. Anybody have a formal loudness circuit?

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