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  1. WILS-CFP PROJECT
  2. RA-1412 problems
  3. Straightforward Class A - modest power
  4. MOSFET power supply switch with Isense
  5. Monster Class A (Genesis OPS)
  6. Quilted 120 hybrid amplifier Class A LAMP 6N6P
  7. class AB theory question
  8. Trick to search headphone amps by HI PSRR please?
  9. small/excellent amp recommendation for highs on active system
  10. Carver M500-T Amp - Power up the first 30 to 40 seconds no sound.
  11. Crest Audio LA601 Repair Help
  12. Op-amp input, class AB output. Loud thump sound
  13. Output stage transistor type
  14. SAE 2400L Repair Help Please
  15. Single-cycle symmetric (N - P - N channel + P - N - P channel) repeater plated input
  16. Denon DRA-835R Volume
  17. Bigun's TGM8 with Single Supply
  18. amplifier with 2sk170 input stage
  19. Arcam Alpha 10 Intergrated Output Transistors Location??
  20. Swapping germanium for silicon transistors?
  21. Substitute Transistors
  22. Debunker Strong X4 - 500 WRMS Hi-Fi Amp
  23. pioneer sa 1010 burning resistor
  24. Roland SPA-240
  25. Bypassing an op-amp Low Pass Filter
  26. Speaker protection
  27. Bad channel on TDA7492 amp.What to repair?
  28. driver module
  29. Tiger Pro 1800M amp schematic
  30. Current drive for Loudspeakers
  31. Distorted lamps
  32. Sansui AU-919 filter cap replacement options
  33. TPA3116 amp 50+50+100 wiring?
  34. Replace Sanken SAP16 with STD03
  35. schematics of Krell MDA300
  36. Buttons not performing the corect functions.
  37. Pottencially dead Crest Audio Vs1500
  38. NAD3020, no c422&c423?!
  39. James Sugden site
  40. McIntosh MC250 Capacitor replacement
  41. Cyrus Power power amp resurrection
  42. De-rating heatsink when enclosed?
  43. How Much RMS is Ekho RX2000 Power Amplifier ?
  44. Defectice Output Power Devices at Integr. Amps with Tone Control inside the NFB Loop
  45. mic preamp for recording interface
  46. BK ST-140 vs Conrad Johnson SA 250 Sonographe
  47. Suggestions for a balanced input class A amplifier
  48. Simulation of thermal compensation
  49. Luxman mk 2 combo
  50. Low volume channel
  51. Infinity RS IIA
  52. upgrade my 125 W power amp.
  53. What causes this kind of PCB exposure error?
  54. Carver PM-2.0T (PT-1250)
  55. Quad 520f Noise Problem
  56. Simple amp for loudspeaker tests
  57. Levinson ML-2 or No.23.5
  58. Crescendo Millenium problems
  59. Fully Regulated first stages
  60. Problem with AMPEG amp
  61. Suitable chassis
  62. Why so complex?
  63. Matching/pairing MOSFETs
  64. chip amps vs discrete power amps... does it matter?
  65. LM4702/ SAP15 board help needed
  66. Meistersinger VFA-200, A beginner’s first try in LTSpice
  67. Looking for replacement Arcam 10 components
  68. MARANTZ SC-80 HELP!
  69. Problem with 1977 Technics sa-5270 receiver
  70. Cambridge Azur 640A v1
  71. Channel switching with balanced inputs
  72. Best 50W subwoofer amplifier project?
  73. Hartke HA 4000 schematic request
  74. Tandberg Sølvsuper 75 - 14 HELP!
  75. ecdesign FET CIRCLOTRON ever tested
  76. Lite Audio M12 Power amp
  77. DC voltage on Output Speaker Arcam amplifier problem
  78. AF 124 germanium transistor pinout?
  79. Lab Gruppen amps IPD1200 and IPD2400
  80. Honey Badger vs ???
  81. citation 21 preamp - no right channel sound
  82. What is the Ft of a compound transistor
  83. amp kits from ebay
  84. Peavey Backstage 50
  85. Harman Kardon 330B
  86. Sugden A 48 Mark III
  87. want to build an Amp
  88. tape out line level modification??
  89. Upping the Watts
  90. figuring out Vo and Io of this op amp
  91. Power Switch
  92. Cap Tolerance - Recapping Audio Gear
  93. Blown up Warwick xtreme 10.1 Bass Amp
  94. Primare 30.5 amp issue on power on
  95. Pioneer a400 volume control
  96. 3-way active x-over - physical setup?
  97. Ideas to what might cause almost full supply voltage DC offset?
  98. yamaha rx-v2095 wont power on
  99. gm doubling
  100. SAE A202 stand-by LED does not work
  101. ALL BD's (139/140) power amplifier
  102. creek 4330 115V - 230V conversion
  103. Technics SU V40 repair
  104. Yamaha AX-1070 vs SONY TA-F770ES
  105. belles 150a ref v2
  106. Technics SU-Z25
  107. Denon PRA-1500 input selector problem fixed
  108. PA protect-need help how add thermo protect with NTC
  109. Parasound 2125 2 channel power amp problem Update!
  110. How do I determine total op amp current?
  111. Flat screen tv
  112. Capacitor help - Quad 303
  113. two amp in hafler's sound system?
  114. Adcom GFA-555 II issue...
  115. Harman Kardon A-401 Treble Hissing Problem
  116. Something fancy!
  117. Adding Pre out Denon PMA-1080R
  118. ARCAM Bi-Amping tripping relay
  119. Speaker damping when amp biased off
  120. How to optimize this CFA?
  121. Nakamichi TA-2A Repair Advice
  122. SNR from noise density
  123. line level btwn PC headphone and integrated amp AUX input.
  124. Help connection for Phase Measurement
  125. custom meter face software for mac
  126. Sansui 5000A Buzzzzz
  127. Technics SA-410 Relay
  128. Discrete components based amp vs Chip amps, which is easier to achieve for n00bs ?
  129. Help for newbie with dead Nad 3130 please
  130. input capacitors, frequency response
  131. Amplifier kit recommendations.
  132. TO 3 failure on vibration
  133. amplifier input modification
  134. What's the magic of 2N5551 / 2N5401?
  135. Jim Roberge
  136. One channel periodically quieter until large signal, then it recovers...
  137. servo and distortion
  138. tda 2030 + power transistors
  139. Alesis RA150 burns power resistor
  140. electrostatic SHIELD
  141. Transistor
  142. Amp help Hitachi HMA-8300 Series E
  143. Can I make it better?
  144. Kenwood soverign vr-5700 expertise needed
  145. Crown DC300A Repair/Restore
  146. Distortion in low resistance wirewound resistors
  147. Selecting PSU caps
  148. Feedback, differential? the next advance.
  149. Naim Statement
  150. Regarding terminal blocks
  151. Looking for Cello Performance schematics
  152. Faulty Sansui AU101 speaker switch
  153. Do you like Gain-One Amplifier?
  154. Can't find a replacement LED for my Preamp: any ideas Please?
  155. Capacitor replacement - Sherwood
  156. Need schematic for 40W Amplifier with good sound quality that works on +-36V DC Max
  157. Quad 303 PSU caps mounting
  158. Input selector knob not working (Kenwood KR-5030)
  159. Sansui BA2000 Weak Signal Dropout
  160. Kenwood KM 105 does not click safety relay
  161. Which one of these amps should I purchase?
  162. amplifiacator 2 ways
  163. Alto Macro 2400 Amp
  164. Adcom GFA-5802 DC Offset and bias help needed
  165. XHS - Xtra High Speed Design
  166. NAD 1155 pre and 2200 power amp
  167. Quick UCD700HG question
  168. Stereo amp with 2 rca outputs?
  169. VU meter question
  170. MBR1045 Schottky Diode Help
  171. Focal Maestro Utopia , matching Amp , need your advice
  172. my diy arcam fmj 32 amp mod
  173. Please Help.
  174. Arcam Alpha 8 hum and other issues
  175. Replacement for PAC010A IC
  176. Help with Sansui AU-4400
  177. Onkyo DTR 5.6 problems...
  178. Pioneer VSX_D209 Power IC
  179. VSSA Through-Hole Version by Jason
  180. Weirdest faults.
  181. Transformer question for amp supply
  182. Need help about a double boot strap amp
  183. New Zero Feedback concept
  184. Can Velleman 7W amp be bridged?
  185. Building from a pair of MA-9S2 boards, first project
  186. Home theater reciever with digital in analog out
  187. Overal NFB amount
  188. Qubert current feedback amplifier
  189. sony 1000w xm 1852
  190. First Project
  191. Crossover/ preamp for active subwoofer help
  192. Push-Pull vs. Single-Ended in Class A Operation
  193. ODYNA power amplifier
  194. building an ideal amplifier
  195. Bloody expensive 7-channel Subsonic filter
  196. Adcom GFA-5802 Question
  197. NAD C372 to restore or not
  198. Inclusion of reservoir caps on amplifier's PCB
  199. Faulty Harman Kardon AVR 230
  200. PowerAmp Pio 7-channel Project
  201. new scrap amp
  202. Yamaha cr 1040
  203. OPA445 - Alternatives available?
  204. Legend stage master adjustments (first time run)
  205. BIAS Measuring of MOSFET output transistors
  206. Scavinging
  207. Rotel RA-820BX3
  208. fFinding Wade Stewart
  209. Slewmaster - CFA vs. VFA "Rumble"
  210. 2sk1058 replacement with ALF16N20W?
  211. 63vdc ouput on Carvin R600
  212. Shorted My Amp Out
  213. Humming sound after blown fuse
  214. Leach Amp Clone Gerber Files
  215. Help Please :( Marantz PM80 mkII
  216. My tablet in car installation
  217. 2nd amp from scratch: Low NFB- FET front end - BJT OPS
  218. Question about Marantz 2130 tuner
  219. Mccormack DNA-1 R1 input circuit board bad
  220. Maplin catalogues through the ages.
  221. ward beck m621. 20w broadcast amp opinions
  222. Chevin A1000 Refurbishment
  223. eBay Amp 650W AB Class - Someone Try It ?
  224. Push pull class A bias current vs. noise, is there an optimal compromise?
  225. MosfetAudio MP50Di design
  226. Scintilla Mod for SS AMps
  227. icb amp - the excellence in your hands
  228. Audio amplifier vith ecc82(12au7)
  229. A miniture LME49811 amp PCB.
  230. Ebay amps, need a bit advice..
  231. Pick a sub for amp 200/300rms
  232. A/B Test setup
  233. Hum and possible overvoltage damage
  234. Help need protection circuit for this amp
  235. LM353 substitutes?
  236. My first amp, protection
  237. Pairing transistors
  238. Repairing a Denon DMA-1560
  239. Naim Nait 5i Bypass issue
  240. Sherwood AD-2220 CP Please Help!!
  241. Yamaha cr 1040
  242. Does someone have Gary Pimms battery bias CCS pcb files
  243. Look like?
  244. Legend Stagemaster 250W Problem
  245. When is time to recap vintage amp?
  246. Amplifier stability and feedback
  247. Kit Modification from EBay
  248. Will a bad TDA2030 still function partially?
  249. NEETS Module One Question Calculating Ohms
  250. CFP Output stage crossover glitches

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