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  1. Luxman
  2. plzz help meeeeeeeeeee
  3. Cambridge Azur 540R pre-out mod
  4. Talk about solid state..Pioneer SX-440
  5. Good p-channel substitute for 2N5457 needed
  6. power but not switched on?
  7. A very interesting amplifier schem , do someone knows more about??
  8. What you think about this schematic?
  9. amplifier for keyboard.....
  10. Simple Audio Amplifier For Learning Purpose
  11. BJT or MOSFET for low noise voltage follower
  12. Got huge heatsinks - which amp to build ?
  13. Wanted: Schematic for Crest VS900
  14. 100-watt sub woofer amplifier
  15. Solec Ic-46 Japan
  16. 100Watt amp help
  17. A Commercial HiFi Amp Error..
  18. Vintage home theatre
  19. Need push pull driver transformer for SS amp
  20. OT: What kind of madness is this?
  21. Three Phase Brushless Motor Amplifier
  22. Need Help
  23. Marantz PM80 trouble
  24. Cyrus 3 switch on thump?
  25. Transformer based voltage gain + unity gain stage?
  26. Monster amp :-)
  27. Spectral schematics
  28. GFA-555 Service Manual
  29. Multi Cap Draw backs
  30. First solid-state amp was from...Cerwin-Vega?!? OR not?
  31. Estimating heatsink thermal resistance
  32. Is this output arrangement OK?
  33. help with MOSFET AMP
  34. Criteria for well behaved clipping
  35. Acoustic 450 schematic
  36. Carver PM350 Schematics wanted
  37. Belles Series 1 power/current rating
  38. Bridging power amps
  39. dynacord powermate 600
  40. Mission Cyrus One - Is it all over?
  41. marantz SR5000 clicks but makes no sound
  42. First DIY-input appreciated
  43. Intermittent protection issue with NAD 7155
  44. My easy class a amp.
  45. carver HR-895 popping/noise on right channel and headphones - plz help
  46. Opamp runnig hot
  47. Emotiva XPA-1 vs Jungson 99D
  48. MCIntosh MC2505???
  49. Parasound HCA-800-II schematic anyone?
  50. Crest 4000 amplifier info needed
  51. PCB for LME49830
  52. Big Electro Research Class A amp
  53. Current and Future SiC Output Devices: Where is the greatest audio potential?
  54. Marantz SR4500 no treble in 1 channel
  55. quite simple volume control
  56. Schematic for Arcam Alpha AV50
  57. Quad 303 better for bass or for treble?
  58. Cyrus 5 problem
  59. amplifier failure modes
  60. KODA clone - slightly new topology (1000 watt amp)
  61. Choosing rail voltage in Class A, Power Follower Amp
  62. Looking to use up a few fets I have. IRG4PC50UD
  63. Total Noob- need some advice/ direction
  64. New to DIYAudio Help With New Build?
  65. Minimum voltage for capacitor rails
  66. Need help on Delta 1010 PSU mods
  67. Sound signature differences between IRF510, 520, 530, and 540s?
  68. Output PCB design thoughts
  69. Is bigger better?
  70. Help wanted from DIY audio forum guys from China , Hong Kong or Taiwan!
  71. Adcom GFA-555ii and Martin Logans
  72. SE Power Amp speed
  73. sansui won't click
  74. Hitachi HCA-6500
  75. Whats a good price for a CJ MF-2300 amp?
  76. Repair of Krell KSA-100
  77. How to bias mosfet in Class-A
  78. HH Electronics MXA150 Mixer/amplifier Schematic/Service manual needed.
  79. FMV for a Krell KSA100?
  80. Bob Cordell's Power amplifier book
  81. PRJECT ONE TURNTABLE dr 770
  82. Low pass filter for uPC1237 on pin 2
  83. MY Diy Site
  84. Advice: H/K AVR 365 Amplifier adj/mods
  85. Op Amp ID? JRC2068D
  86. Problem with my ramsa
  87. Coupling caps Luxman pre-amp
  88. Need help constructing amplifier S-Sub
  89. Recommended transistors for audio applications (low noise,....)
  90. Noobie needs help on ebay amplifier
  91. A challenging project....1500va toroidal power
  92. “SQC” Spark Quenching Capacitors” and “RFI” caps
  93. Discrete Fet Buffer - Build Diary
  94. just plan to make a headphono amp
  95. DC offset in Class A SE Power Amp
  96. 80's Fisher Stereo Set
  97. noobie help required
  98. Need advice on DAC output buffer CMOS op-amps: AD8656 or OPA2365?
  99. Audio (Lateral) MOSFET's for Class AB - Overview, P-Spice URL's
  100. Matching jfet at what voltage?
  101. 8 Watt Hifi with few parts
  102. Magnum MF160 power amplifier
  103. ADS Model 10 Acoustic Synthesizer
  104. beefing up STUDIO SE
  105. Does anyone repair stereo receivers?
  106. KRELL KSA100 conversion 120 to 220 vac
  107. Testing mosfets in circuit
  108. Thanks friends for all..my diy site
  109. I pimped my Citation Sixteen! (or, resurrected?)
  110. My new diy site wait for this
  111. JVC JR s600 blows 8 amp fuses.
  112. denon pma 250 Trouble
  113. myths and facts on electrolytic capacitors in audio circuits
  114. Vas DC Bias conditions?
  115. My DX amp has finish!
  116. Wrong - Theory,LED or Mains
  117. 140v single rail Nmos amp..
  118. Polytone Mini Brute III/IV/V M-PA
  119. Compensation in balanced VAS
  120. can LM318 be changed into discrete circuit?
  121. Parasound A23, Good Deal for Under 1K or No?
  122. Op Amp (OPA134) driven Power Amplifier
  123. speaker and amp distortion
  124. Looking for SONY ST-80F tuner manual
  125. connections to replace balance pot
  126. KP303 fet--pins details needed
  127. Akai AM-U1 modifications...
  128. new to modifying
  129. Proton 930 pre-amp stage not working
  130. Impedance dropping with temp rise?
  131. DoZ Pre Amp Tweak (ESP 37, 37A)
  132. Musical Fidelity A100 problem.
  133. Multiway volume control proposal
  134. identify coupling capacitor in Rotel RA-820BX2
  135. Newbie numpty needs marantz pm66se help
  136. Cambridge Audio A3i problem (have searched)
  137. Transpow PR-240
  138. Add Zener and C to MOSFET
  139. "a thread dedicated to our great dr bora"
  140. Comparing Power BJTs (Sanken, ON Semi, ...)
  141. C-Audio ST600
  142. PS Audio 200C Power Amplifier - Brand of fuse holder wanted
  143. Better Amp: Acurus A250 or Parasound A23?
  144. amp: 4-ch ... stereo with adjustable xover??
  145. new member.say hello to everyone. And show my new 405 pcb.
  146. Problem with tda2030a+tip41/tip42 120w amp
  147. Sony str-de 685
  148. 2sk1058 mosfet amp
  149. Power Planes
  150. Rotel RB991 vs Acoustic Energy 309 - fail
  151. Limiter Resistor of MOSFET Power Amp
  152. Electronic x-over ... Ideas
  153. Extremely cheap headphones amplifier
  154. Pioneer SX-1250 Receiver -- Some schematics
  155. 100R trimpots - best brand for audio
  156. Fixing Adcom's GFA 5500's harshness
  157. blown/not working amp channel
  158. Why is my kenwood home stereo receiver runnin hot?
  159. the ultra Fet Buffer
  160. Nad 352
  161. A dumb question on amplifier power supply and output cap coupling
  162. Re-build my PreAmp Unit, any suggestions?
  163. New Aksa Amplifier build pics - Naksa
  164. Proper placement of additional resistors in Delta 1010 PSU?
  165. schematic for Pioneer M-V3000
  166. Output zobel capacitor types
  167. pioneer SX680 tuner questions
  168. Denon PMA-510AE Question
  169. open-loop gain vs load condition
  170. Manufacturer of Low Noise JFETs
  171. Grunding SV2000 Amp Repair
  172. Jands 216 Mosfet Power Amplifier Info required
  173. Multi-channel amp suggestions
  174. Reason for capacitive coupling in vintage push-pull stage
  175. GAS Grandson driver transistors 2SD525 & 2SB595
  176. Schematic Needed: Adcom GFA 5300
  177. Off board MOSFET's & CCS voltage regulator
  178. Denon PMA 680 R Schematic wanted
  179. Pinging Ian Hegglun
  180. Voltage drop across JFETs?
  181. Ground plane PCB design for power amps
  182. AC Line Current and Amp output
  183. Mark Levinson no.335: Voltage conversion
  184. LME49810 with 2sa1943 and 2sc5200
  185. Crown D-75 amp questions
  186. Musical Fidelity B1 Mk1 inconsistant 2n3055
  187. Project 3A Build - Discussion
  188. Global vs Local Feedback
  189. Mission Cyrus One
  190. value of resistor 616 in a su v2 technics class a integrated amp
  191. connecting heatsinks in series
  192. Ebay 2SC5200/A1943 amp kit
  193. Car amplifiers for sub use in home with PC supply?
  194. Are all four channels of Sony XM-504z same
  195. Luxman LV 112 dead!
  196. Audio problem with IC amp
  197. Polystrene or bust?
  198. Transformer input for Hafler 9505?
  199. DIY Amp recommendation?
  200. Matrix UKP1000 repair/upgrade
  201. Adjusting input sensitivity on Hafler DH-500
  202. Option to High Voltage Medium (Video) and High Power Devices for Output and VAS Stage
  203. qsc topology, but without opamp?
  204. Quad 405-2 Problem
  205. Help to connect powered mixer with amp.
  206. Musical Fidelity B1 MK1 Toroidal upgrade
  207. Faulty denon RCD 35DAB
  208. component identification cyrus 1 tog
  209. What did I do?
  210. Non Distortion?
  211. ‘ ▽’▔How about DXamp?
  212. CS 800 Repair (with pics!)
  213. Phase Linear 700 series II restoration
  214. Replacement capacitors for Acurus A250?
  215. powering a Subwoofer for mechanical motion - not sound
  216. Polypropylene vs. Silver-mica for Cdom.
  217. Marantz PM8003 service manual
  218. Jims Audio - 30A Speaker Protection Kit
  219. C325bee alignment
  220. HELP: QSC USA 1300 Relay not engaging
  221. Rauch P-120
  222. Levinson 335 /390S Voltage conversion
  223. schematic
  224. It's 2010 and what's your fav VAS transistor?
  225. Ebay relay board for input selector
  226. are these heatsinks suitable?????????????
  227. Newbie with a faulty C320BEE
  228. SAE A502 power amp idling warm on right side.
  229. INA217 Preamp
  230. NAD 3020A - Modern Replacement Transistors - HELP PLEASE
  231. Hafler Iris Data Bus Cable
  232. Musical Fidelity A100 complete schematic needed.
  233. A question about an amp
  234. Can someone recomend a stereo amp please.
  235. Newb idiot trying to save money
  236. Yamaha p2200 blowing fuses
  237. Black Gate capacitor reforming and leakage
  238. Discrete, long life to them.... death for integrated circuits in audio!
  239. The MONGREL (supersym II)
  240. my luxman l-450 keeps blowing fuses
  241. Is this amplifier any good? Asking advice please.
  242. need advice before powering up amps from storage
  243. Harman Kardon "Citation" Series - complete Overview wanted
  244. Thermal coupling SMD's, in the abscence of dual devices
  245. Rotel RA-920AX
  246. headphones output
  247. Velleman amp replacment part query
  248. Sansui AU-alpha607MRX measurement
  249. What is wrong with op-amps?
  250. old kit amp from garage sale - has anyone heard of it

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