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  1. another protection circuit
  2. Leak Stereo 70 output caps suggestion
  3. Kinshaw Perception Pre Amp needs revamp !
  4. Mono blocks using National LME49830
  5. Quasar QA8080
  6. cyrus integrated convert to PRE only ? seattle
  7. Power Transformer Vendor Recommendations
  8. Matching Jfets
  9. Crest amplifier repair help
  10. What do you thing about this power amp schematic?
  11. [REQ] crest CPX 2600 schematic
  12. Amplifier/Mixer/Karaokee API A-501
  13. Distortion through Early Effect - mainly low Order or high Order Components ?
  14. The Future of Music at Home - ARTORA's "ARTOAMP 150" from Denmark
  15. Plotting the graph
  16. SAE C3A blows fuses
  17. SymAsym - "The Sequel", AAK's PCB Builders Thread
  18. RAVELAND XCA 1000 at home/AC
  19. Apex Senior advice needed
  20. bias transistor
  21. Upgrading op amps in a Denon DCM-460 CD player
  22. Cambridge Audio Azur 640A v2 problem
  23. Help,Help,Help
  24. Looking for a Mofset buffer
  25. Possible to rewire Denon DRA-295 from 110V to 220V? Pics attached.
  26. Bridging Forte 4a amplifier?
  27. Amplifier power rating versus expected life span
  28. Student
  29. Dual CR 1780 receiver - class A?
  30. does early effect shift much within a device family?
  31. The life of my 30 year old Rotel RA-314
  32. audio analyse' - French made amp?
  33. capacitive multiplier
  34. Crackling noise - Sansui AU101
  35. NAD C320 listening impressions/repair procedure
  36. $50,000 power amp !! Anyone know what's inside it ??
  37. Musical Fidelity B1
  38. Bypass operation L-07C
  39. Tone control circuit
  40. Yamaha PC4800N schematics
  41. Blameless THD
  42. Burning/running in, fact or fiction?
  43. This may sadly also affect you....
  44. 31 Band Equalizer "the t.eq" "TQ-60" schematic wanted
  45. Anything better than 2sk1058,2sj162 pair?
  46. Mystery resistor in simple audio amp
  47. Turner A300 Stereo Power Amplifier
  48. PowerAmp
  49. AcouticPlan MagAmp
  50. Panasonic Dropping Through-Hole BJT's...
  51. New member, old techie
  52. Burning/running in times?
  53. Noisy transformer Usher R1.5
  54. Musical Fidelity A1 bias
  55. Japanese art - amplifier + - 150V rails 2SK183
  56. piezo electric tweeters
  57. Yamaha 2010 - no sound
  58. Yamaha 2010 - no sound
  59. Output transistor safe operating area
  60. Adcom 5400 Thermal Protection LED's.
  61. SS Amp with Output Transformer - McIntosh MA 6800 (MA6800) Power Stage Schematic
  62. $20 to the first person to give me the tip that gets my NAD 3020 working
  63. B&K ST-140 Power Supply Schematic
  64. Nubie transistor question ...
  65. projects for s2a1943
  66. Proceed HPA2 power transistor
  67. what to use in place of IN5408G Diodes
  68. spl amps
  69. Cambridge Audion CD player 840C/640C toroidal transformer
  70. The one that got away!
  71. Instability caused by volume pot at 50%?
  72. finding solid state amp output resistance, ohms
  73. Question about Amplifier wattages and efficiency
  74. Janis Interphase 1-A, need drawings
  75. LM386 problems
  76. Fixing a Quad 606
  77. High voltage current source as anode load...
  78. the Double Diamond VAS
  79. Marantz 2245 crack and pop on Left speaker
  80. VOX Sovereign schematics
  81. Vox series 4 schematics
  82. VOX Kensington Bass schematics
  83. VOX Essex Bass schematics
  84. 2SA1407/2SC3601 spice model?
  85. Sansui 771
  86. Audio analyze
  87. Citronic SM450 Mk 1 phono to line conversion
  88. Low-distortion Super-pair Buffer simulation schematics
  89. Active Load Potentiometer
  90. CS 800 acting wierd
  91. Faulty Kandy Mkiii
  92. Best books about solid state amplifiers
  93. Realistic 10 bands Equalizer type 31-9081
  94. NAD 3225pe amplifier problem
  95. Initial Project: 300W Power Amp
  96. Building an amplifier power supply using a voltage doubler and LM317?
  97. Hafler DH500 fan went
  98. a Monstre modification
  99. Anyone have a V-FET datasheet ?
  100. JFET question - Idss values
  101. 2sk74 datasheet
  102. Problem with Energy S10.3 Sub
  103. armstrong amplifiers
  104. Low-medium power transistors wanted
  105. What's wrong with my amp in EaglePCB?
  106. Main fuse blow on Classe DR8
  107. Strange electrical sensation only when 'rubbing' amp chassis
  108. What to wrap a DIY power toroidal transformer with?
  109. Technics SU CH 7
  110. Marantz 2235 + Epi 100v's = Problemo..help?
  111. Can anyone give me the specs/Info on these; Haybrook HB1
  112. Quick question on output stage
  113. Sherbourn, Bad Caps? Newbie needs help
  114. Phase Linear 700B power transistors upgrade
  115. Current Mirror
  116. Krell processor 110-220V
  117. Speaker Impedance Variation-A question
  118. a complete accurate VAS with JFET and BJT
  119. Audiolab 8000A Biding post -Help
  120. adcom 555 mk 11
  121. Adcom gfa-555II problem/question
  122. What characteristics have a good small signal FET ???
  123. Sub MJ21194 for NEC 2SD555 or not?
  124. marantz pm7001,blows fuses,help needed
  125. Usher amplifiers
  126. Equalization to Remove Speaker and Room Effects
  127. Pyle Audio Amps and Recievers Any good?
  128. Another high DC Adcom GFA-555
  129. Parts on Fleabay
  130. Where to Buy ?
  131. An Old subwoofer amplifier requires a modification
  132. NAD amplifier repairs
  133. matched transistor
  134. Dynaco solid state manuals available for download
  135. Tube sound with op amps?
  136. SAE X-10A Amplifier Schematic Needed
  137. NAD 7150 FM section
  138. Amplifier Hiss!....what causes it?...its bothering me!
  139. PCB Mounted Trimpots/Potentiometers
  140. Crown 460 CSL Mono Bridge Problem
  141. Odissey Tempest PRE AMP
  142. BZX79C12V spice model
  143. Sony STR-DE545...repair or junk?
  144. g100r cd Marshall
  145. Idea for using the IXTH20n50D
  146. Power Acoustik ps4-600 dead
  147. usher R1.5 noise
  148. Earthing concern - pre amp and traffo help
  149. Transistor modeling - how do I generate P-Spice Parameter ?
  150. 2N3055 inside - commercial famous amplifier models, quasi complementary power output
  151. MOSFET Power Amplifier
  152. p3a dc offset
  153. Why am I getting a positive phase shift
  154. super leach with 65mV at speaker output
  155. crown microtech 600 help
  156. Soft start headache
  157. Pwr Supply Cap upgrade question.....
  158. Anyone know where I can get a single custom toroidal made?
  159. Problem with Aragon 24k - pop and low output
  160. Mod Squad Phono Drive
  161. need help with power transistor
  162. Which Amplification Topology Do YOU Love?
  163. Please, help me with Self Blameless
  164. Upgrading Transformer in Crate Practice Amp
  165. Higher Power Low TIM Leach
  166. Dx HRII, High Resolution II - now a thread for this veteran
  167. Acurus A200 schematic here
  168. Hacking a Denon AVR-1804
  169. Suppliers in Melbourne, Australia?
  170. Cambridge Audio p500
  171. WTB Thick Ceramic TO-220 Insulators
  172. Marshall AVT50 Mods
  173. Cryrus II and PSX Help
  174. Thule Audio Vintage Integrated Amplifier IA-120 (IA120) Schematic wanted
  175. Schematic for Nikko Alpha450
  176. Simple amp with directcoupled PP-follower
  177. Output stage madness - inductances and other design considerations
  178. Sumo 9 Power Amp - Input Impedance?
  179. Need help to diagnose a Hafler DH200 problem...
  180. Can someone here help me figure out if I've laid out my schematic correctly?
  181. Help with inspection of ADCOM 565 I might buy
  182. Describing that "ON" noise in old SS equipment
  183. USB Sound Card for Measurement
  184. sumo amp schema here
  185. Dx Blame ES .... based into the Blameless, i am trying a new amplifier
  186. Looking for (Generic) Preamp Troubleshooting Advice
  187. Nad3220PE
  188. Adcom GFA-5400 Thermal Problem
  189. Recommendation on Distortion Analyzer
  190. preamp that always have same output if input is not always same
  191. Giesberts IGBT amplifier Elektor 1995
  192. Bias Cap??? Size???
  193. Remote pream kit -any suggestions?
  194. Accuphase e202 right channel quiet
  195. How do you know how good your diy amp is?
  196. Has anyone ever tried to clone the classic Classe DR3 VHC?
  197. Sentec sc-8
  198. Denon AVR-588 Schematics Wanted
  199. torodial transformer question
  200. Marantz SR14 idling current issues
  201. White Audio Labs
  202. Old BGW 550D
  203. Audio amp. to IXFH26N50, please, suggest me an application/circuit to this component
  204. who knows what is the FT for TIP122,please
  205. italian diy site link
  206. Aura Va100 mkII driving electrostatics?
  207. FDP61N20 mosfet amp idea
  208. jfet 2sk68a replacement.......
  209. Service manual yamaha RX-V1300 RDS
  210. Need help troubleshooting an amplifier...
  211. Unbelievable Slovenian Technics Power Amp
  212. Bi-Amping Question
  213. Amplifier schematic need
  214. Jfet audio buffer
  215. Calor amp 40watts Class A !
  216. Cat 6 for internal amp wiring
  217. My take on a **buildable** Discrete Op-Amp...
  218. Leach Superamp
  219. Leach Superamp
  220. Looking for DH500 schematic - original series
  221. Question about transistor replacement
  222. Dynaco Stereo 120...can be beautiful
  223. 2 board versions, 2 different input caps, which is better?
  224. Feedback OpAmp Question
  225. Harmon Kardon PM 645 Vxi issues
  226. bryston clone
  227. Sony STR DE525 - Repair or Trash?
  228. 2.1 channel ebay amplifier?
  229. Help with NAD 3130!!!!!!!!!!!!!!!!!!!!!!!!
  230. Fully Balanced Bridge Amplifier AES articles request
  231. Spice Model for 2SA1210/2SC2912?
  232. CAMBRIDGE AUDIO AZUR 540R V2 tuning / modification
  233. Diy Solid state amp, designs
  234. Best books for solid state design?
  235. A little help please
  236. Recapping Sansui 881
  237. Levinson ML-9 Help?
  238. symasym input transistor change
  239. Yet another discrete op-amp
  240. Need datasheet for IC 611548
  241. Pavel's MOSFET Follower - No Darlington Mod
  242. UV label method for diy front panels
  243. Adding remote control to Rotel RA-870BX
  244. active xo help
  245. bd 140
  246. shortcutting protocol
  247. Help me choose an amp?
  248. 70V right to speakers?
  249. Evolve Non Global Feedback Distortion Cancellation Power Amplifier
  250. About ExtremA circuit

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