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  1. Electrocompaniet AW100
  2. My pre-amp / buffer
  3. Looking for complementary NPN-PNP pair
  4. Real Silly Cap vs. Cap Question
  5. Meridian 101 recap
  6. HRII debug thread, post the problems you had here
  7. Please help with double attenuator for biamp
  8. Creek 5350S
  9. Learning about this stuff! I have newly acquired gear, and some questions.
  10. Driving 8 Ohm Speaker
  11. Looking for BK EX-442 schematics
  12. Powering Two Cabinets
  13. convert a NAP180 into a NAP250
  14. Repair or Replace??
  15. Right channel not working on Spirit Folio 10/2
  16. Need advice on a faulty c audio ra3001!!
  17. Building A new amplifier
  18. RelaiXed/diy preamp
  19. Current Mirror Discussion
  20. Effects of overtaxing IXYS diode bridge?
  21. Can you check this crossover repair job?
  22. Yamaha P2500S fault
  23. How to convert 120VDC to 12VDC?
  24. Discrete OPA627/687?
  25. Dx Optimus is being prepared... dynamic bias.. Class A to AB
  26. SSTART Preamplifier
  27. Comment on PCB and how to make it smaller
  28. Amp Stability techniques: Zobel et al.
  29. Dismante preamp
  30. Hafler DH-500 problems... ugh! DH500
  31. Fast Class A Amp
  32. Help replacing TL072CN op amps for TLE2072CP
  33. Leach Amp Clone 6 transistor version by Jens Rasmussen
  34. fuzzy left speaker
  35. A forum friend has sent me this Class A created in 1967
  36. matamp quasar 500
  37. Amp Cooling
  38. proton 930
  39. Luxman A-312
  40. Help (for a novice) Cambridge Audio A5
  41. krell ksa 300s right channel dead maybe transistor problem??
  42. Randy Slone's Optimos power amp demo Sydney Sunday Nov 9 2008
  43. RCF DCA1050 in Parallel Mono
  44. what to do whit this
  45. Ground side to OPAMP capacitor replacement?
  46. power supply help
  47. Marantz PM64II repairing
  48. Little opamp/darlington amplifier
  49. Rowland Research Amplifier Help!
  50. Troubleshooting 35V on speaker output
  51. Marantz SC-80 / SM-80 repair queries
  52. SONY TA 70, repair help needed
  53. please comment my pcb
  54. Crest CA9 spare input boards?
  55. Borbely interview released ...
  56. sansui qrx 6500
  57. service manual for MARANTZ SR 5300 NEEDED PLS HELP
  58. Citronic PPX 2400
  59. another schematic
  60. '70s Mark Levinson Op-amp
  61. Yamaha pc4002M inside pics and a meter problem
  62. Accidentally wired my amplifier wrong!
  63. National opamp inflation
  64. one channel has no bass?
  65. Son of Ampzilla meters not lit?
  66. looking for Yamaha YM3434 filters...
  67. Quad 405 hum
  68. Which DIY power amp clone for subwoofer?
  69. simple and interesting.possible ????
  70. How do you mount TO3 transistors?
  71. I have found a special amplifier, am trying to contact the designer
  72. Power consumption v. rms output
  73. Yes - another system ground question
  74. My Two-Stage RIAA Amp
  75. Strange Power Supply Behavior
  76. Marantz 1030 Service Manual / Recap Advice
  77. Does anyone have a Carver CT-3 pre-amp?
  78. SiGe transistors... who woulda thought?
  79. Opamp line preamp questions
  80. Sony STR-DE845
  81. please help with an oscillating amp
  82. how to edit part?
  83. FET Parameters - Matching
  84. Output stage device types. Yes or no question.
  85. Crown Com-Tech 210 Power Amplifier Crown Com-Tech 210
  86. DC300A opamp replacement
  87. altec lansing 1594C 100x2 amp?
  88. Can anyone help me ID this capacitor in crossover?
  89. Preamp Stage L, R, L+R
  90. Sub amp level matching
  91. Hafler 9180 DC Offset
  92. need replacement part opa445 opa551 opa552
  93. Carver AV405
  94. DH 101 Line stage/PS upgrade kit on Ebay
  95. which System
  96. Onkyo SR705
  97. .slb file (translated library file)...!
  98. p3a blowing 2sc5200 / 2sa1943 problem
  99. quick solid state amp question
  100. Musical Fidelity problem
  101. Repairing a DJ Mixer
  102. substitute for opamp
  103. NAD C352 service manual
  104. Stuart and Neil Build a KSA 50 (tweaked for 100 watts)
  105. Mf P270.2 input impedance?
  106. PS Audio 200C Power Amplifier
  107. so just how good are you guys?
  108. Yamaha RX-V1 Volume Control Issue
  109. Transistors Substitute
  110. Amplifier DC Offset - How Much is OK?
  111. static shocker maybe?
  112. Closer to reality, less "pleasant"?
  113. Yamaha P2100 schematic?
  114. Bridge Mono a stereo amplifier with balanced outputs
  115. input stage and VAS testing
  116. Powered OPA amplifier
  117. My Son of Ampzilla
  118. Phonic powerpod K16
  119. Ground loops, speaker hum and buz
  120. fidek fa1502 amplifier
  121. thanking you
  122. Case - List of suppliers
  123. Got 2x65VAC PS, any idea on DIY amplifier module?
  124. Opto Power Amplifier - 100% NPN
  125. Quad 44
  126. Bedini 250W ?
  127. loudnes control
  128. Simple amp from used parts
  129. quasar amplifier by dr bora 1000 watt
  130. Hafler DH200 Power Upgrade?
  131. Onkyo SR705 NEWB Needs Help
  132. Noob alert! Adcom 565 Q's
  133. Marantz PM 66SE KI Signature - volume control fault
  134. Question about power amp built in high pass filter
  135. yamaha rx-v870
  136. possible leach problem??
  137. Quad 33 Please Help me !!!
  138. Ayre's KX-R reviewed in November 08 Stereophile
  139. buffer
  140. Yamaha AX700
  141. 24V Tube IRF610 MOSFET Hybrid HPA
  142. Marantz PM 440 and PM 351 Schematic required
  143. quad 33
  144. The Royal Mail, Burbec, and the tale of the lost board.
  145. Newclassd Gold Series
  146. Crest Audio 4801 PSU Capacitors
  147. LU1014D Power JFET DISCONTINUED
  148. Dead AV receiver TEAC AG-V3020
  149. Quad 405-1 Avondale
  150. Mosfet problems
  151. JFET CS design, how? (and possible SPICE oddity)
  152. Matched 2SK1530/2SJ201
  153. solid state
  154. Hafler P-230 recondition
  155. Balanced audio distribution amplifier
  156. Yamaha EMX3500 repair - help needed
  157. New Member and Biema Q400 question
  158. Class A design question
  159. parallel complementary stage
  160. Beginner Project needed...
  161. Looking into building a compressor
  162. Fixing Amp - No Ideas
  163. Troubleshooting NAD C350
  164. Sumo Andromeda mods
  165. Preamp hum - any idea to minimize it? (Schematics added)
  166. Please help with NAD 1020 Pre-amp
  167. weird problem
  168. Increasing input Z on Leach amp
  169. Sugden A28 II schématic ?
  170. tl072cn replaced by opa2134
  171. Need some help deciding!
  172. Musical Fidelity A5
  173. Eagle PCB
  174. My version of a Slone preamp
  175. Technics SU-V570 schematic ?
  176. AD797, how to make the best of it
  177. schematic software
  178. Hafler DH200 DC Offset
  179. Helps/opinions needed before renewing my old Mini Crescendo amp
  180. Power Amp Design
  181. car amp voltage
  182. Quad 33 Please help!!!
  183. Gfa 555
  184. HK 330B Question
  185. Want To Convert My Washburn Bad Dog To 9v Power
  186. parasound halo a52 voltage
  187. DIT amp schematics ADCOM GFA585 rebuild?
  188. Aerovox vs Blackgate
  189. panasonic am capacitors
  190. How is the Quad 303 compared to 405-2 ?
  191. need echo circuit schematic does not have an ic in it
  192. Kenwood KAC 848 rail voltage fluctuating
  193. Lab.gruppen SS1300
  194. Schematics for Yamaha H7000 amplifier
  195. Solid Bb604 Amp
  196. Perfect sound search, this idea, HELP!, the long and insane search...
  197. J270 (P JFET) anyone?
  198. opinions on which plate amp
  199. Ev 7300a
  200. ML2 Overhaul Questions
  201. SKA GB150 or NxV200
  202. You PC amplifier can be modified to produce better sound
  203. How do the pinouts on Exicon mosfets work?
  204. OPA827 available
  205. Transistor testing question
  206. So Sick of SEARCHING, help me find a good +/- 24v regulator PLEASE!
  207. Blown Power Supply KSA 200s
  208. qsc RMX850 potmeter replacement
  209. HRII revisiting, have you experienced problems folks?
  210. Phonic Powerpod 740 schem
  211. Power amp schematic
  212. Yamaha C-80 preamp problem
  213. Building a +/- 24v Regulated PSU?
  214. help! pioneer a-400 thump
  215. Null Meter...build one?
  216. DSE A2760 Amplifier (aka Koda-261)
  217. What parts in input board of Adcom 555 II
  218. TL071 and TL072 upgrades
  219. What you always wanted to know on layouts...and now....you do!
  220. u/a capacitors
  221. NAD power lamps inside the enclosure
  222. Discrete I/V converter
  223. Adcom GFA-565 Driver Board Cancer
  224. Vintage Receiver Issues
  225. Help - replacement lamp for Yamaha M-50
  226. NAD 2150/3150 Schematic + advice
  227. Push Pull or Balanced?
  228. Gain and sensitivity question....
  229. Counterfeit 2SC5171 ?
  230. VFETs replacement, Sony TA-5650
  231. Tinned copper braid.
  232. Improved Diamond Buffer Design
  233. When Volume up - left channel sound prob ?
  234. bose 1801 repairs
  235. superscope, unfamiliar component
  236. Distribution Amp - How to switch off buffers independently?
  237. DIY amp to replace Rotel RB1090? LF100?
  238. Rotel RA840B Schematic
  239. K10amkii
  240. Service manual Request STR-DG720
  241. SR-92 sound problems
  242. yamaha pc2002m
  243. Faulty Audiolab 8000P
  244. Another jfet buffer
  245. Use board trace as a low value "resistor"
  246. schematic for yamaha pc2002m
  247. Suggestions for a diy amp.
  248. "ERROR -- Invalid Value"
  249. CAudio RA3001
  250. Audiolab 8000A fault

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