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  1. Nakamichi RE-10
  2. Making a standby - quick question
  3. Amplifier circuits using BJT advice
  4. 1000 Watt Hifonics Amp
  5. Dummy load for cooling fan?
  6. Help with McCormack DNA 0.5 protection circuit
  7. DIY Class A BJT Guitar Preamp problems
  8. Hybrid single-ended output stage with a balanced input on the lamp 6S33S
  9. zetka zpe 500
  10. Benefits of a regulated power supply?
  11. Yamaha 100-b212
  12. WILS-CFP PROJECT
  13. RA-1412 problems
  14. Straightforward Class A - modest power
  15. MOSFET power supply switch with Isense
  16. Monster Class A (Genesis OPS)
  17. Quilted 120 hybrid amplifier Class A LAMP 6N6P
  18. class AB theory question
  19. Trick to search headphone amps by HI PSRR please?
  20. small/excellent amp recommendation for highs on active system
  21. Carver M500-T Amp - Power up the first 30 to 40 seconds no sound.
  22. Crest Audio LA601 Repair Help
  23. Op-amp input, class AB output. Loud thump sound
  24. Output stage transistor type
  25. SAE 2400L Repair Help Please
  26. Single-cycle symmetric (N - P - N channel + P - N - P channel) repeater plated input
  27. Denon DRA-835R Volume
  28. Bigun's TGM8 with Single Supply
  29. amplifier with 2sk170 input stage
  30. Arcam Alpha 10 Intergrated Output Transistors Location??
  31. Swapping germanium for silicon transistors?
  32. Substitute Transistors
  33. Debunker Strong X4 - 500 WRMS Hi-Fi Amp
  34. pioneer sa 1010 burning resistor
  35. Roland SPA-240
  36. Bypassing an op-amp Low Pass Filter
  37. Speaker protection
  38. Bad channel on TDA7492 amp.What to repair?
  39. driver module
  40. Tiger Pro 1800M amp schematic
  41. Current drive for Loudspeakers
  42. Distorted lamps
  43. Sansui AU-919 filter cap replacement options
  44. TPA3116 amp 50+50+100 wiring?
  45. Replace Sanken SAP16 with STD03
  46. schematics of Krell MDA300
  47. Buttons not performing the corect functions.
  48. Pottencially dead Crest Audio Vs1500
  49. NAD3020, no c422&c423?!
  50. James Sugden site
  51. McIntosh MC250 Capacitor replacement
  52. Cyrus Power power amp resurrection
  53. De-rating heatsink when enclosed?
  54. How Much RMS is Ekho RX2000 Power Amplifier ?
  55. Defectice Output Power Devices at Integr. Amps with Tone Control inside the NFB Loop
  56. mic preamp for recording interface
  57. BK ST-140 vs Conrad Johnson SA 250 Sonographe
  58. Suggestions for a balanced input class A amplifier
  59. Simulation of thermal compensation
  60. Luxman mk 2 combo
  61. Low volume channel
  62. Infinity RS IIA
  63. upgrade my 125 W power amp.
  64. What causes this kind of PCB exposure error?
  65. Carver PM-2.0T (PT-1250)
  66. Quad 520f Noise Problem
  67. Simple amp for loudspeaker tests
  68. Levinson ML-2 or No.23.5
  69. Crescendo Millenium problems
  70. Fully Regulated first stages
  71. Problem with AMPEG amp
  72. Suitable chassis
  73. Why so complex?
  74. Matching/pairing MOSFETs
  75. chip amps vs discrete power amps... does it matter?
  76. LM4702/ SAP15 board help needed
  77. Meistersinger VFA-200, A beginner’s first try in LTSpice
  78. Looking for replacement Arcam 10 components
  79. MARANTZ SC-80 HELP!
  80. Problem with 1977 Technics sa-5270 receiver
  81. Cambridge Azur 640A v1
  82. Channel switching with balanced inputs
  83. Best 50W subwoofer amplifier project?
  84. Hartke HA 4000 schematic request
  85. Tandberg Sølvsuper 75 - 14 HELP!
  86. ecdesign FET CIRCLOTRON ever tested
  87. Lite Audio M12 Power amp
  88. DC voltage on Output Speaker Arcam amplifier problem
  89. AF 124 germanium transistor pinout?
  90. Lab Gruppen amps IPD1200 and IPD2400
  91. Honey Badger vs ???
  92. citation 21 preamp - no right channel sound
  93. What is the Ft of a compound transistor
  94. amp kits from ebay
  95. Peavey Backstage 50
  96. Harman Kardon 330B
  97. Sugden A 48 Mark III
  98. want to build an Amp
  99. tape out line level modification??
  100. Upping the Watts
  101. figuring out Vo and Io of this op amp
  102. Power Switch
  103. Cap Tolerance - Recapping Audio Gear
  104. Blown up Warwick xtreme 10.1 Bass Amp
  105. Primare 30.5 amp issue on power on
  106. Pioneer a400 volume control
  107. 3-way active x-over - physical setup?
  108. Ideas to what might cause almost full supply voltage DC offset?
  109. yamaha rx-v2095 wont power on
  110. gm doubling
  111. SAE A202 stand-by LED does not work
  112. ALL BD's (139/140) power amplifier
  113. creek 4330 115V - 230V conversion
  114. Technics SU V40 repair
  115. Yamaha AX-1070 vs SONY TA-F770ES
  116. belles 150a ref v2
  117. Technics SU-Z25
  118. Denon PRA-1500 input selector problem fixed
  119. PA protect-need help how add thermo protect with NTC
  120. Parasound 2125 2 channel power amp problem Update!
  121. How do I determine total op amp current?
  122. Flat screen tv
  123. Capacitor help - Quad 303
  124. two amp in hafler's sound system?
  125. Adcom GFA-555 II issue...
  126. Harman Kardon A-401 Treble Hissing Problem
  127. Something fancy!
  128. Adding Pre out Denon PMA-1080R
  129. ARCAM Bi-Amping tripping relay
  130. Speaker damping when amp biased off
  131. How to optimize this CFA?
  132. Nakamichi TA-2A Repair Advice
  133. SNR from noise density
  134. line level btwn PC headphone and integrated amp AUX input.
  135. Help connection for Phase Measurement
  136. custom meter face software for mac
  137. Sansui 5000A Buzzzzz
  138. Technics SA-410 Relay
  139. Discrete components based amp vs Chip amps, which is easier to achieve for n00bs ?
  140. Help for newbie with dead Nad 3130 please
  141. input capacitors, frequency response
  142. Amplifier kit recommendations.
  143. TO 3 failure on vibration
  144. amplifier input modification
  145. What's the magic of 2N5551 / 2N5401?
  146. Jim Roberge
  147. One channel periodically quieter until large signal, then it recovers...
  148. servo and distortion
  149. tda 2030 + power transistors
  150. Alesis RA150 burns power resistor
  151. electrostatic SHIELD
  152. Transistor
  153. Amp help Hitachi HMA-8300 Series E
  154. Can I make it better?
  155. Kenwood soverign vr-5700 expertise needed
  156. Crown DC300A Repair/Restore
  157. Distortion in low resistance wirewound resistors
  158. Selecting PSU caps
  159. Feedback, differential? the next advance.
  160. Naim Statement
  161. Regarding terminal blocks
  162. Looking for Cello Performance schematics
  163. Faulty Sansui AU101 speaker switch
  164. Do you like Gain-One Amplifier?
  165. Can't find a replacement LED for my Preamp: any ideas Please?
  166. Capacitor replacement - Sherwood
  167. Need schematic for 40W Amplifier with good sound quality that works on +-36V DC Max
  168. Quad 303 PSU caps mounting
  169. Input selector knob not working (Kenwood KR-5030)
  170. Sansui BA2000 Weak Signal Dropout
  171. Kenwood KM 105 does not click safety relay
  172. Which one of these amps should I purchase?
  173. amplifiacator 2 ways
  174. Alto Macro 2400 Amp
  175. Adcom GFA-5802 DC Offset and bias help needed
  176. XHS - Xtra High Speed Design
  177. NAD 1155 pre and 2200 power amp
  178. Quick UCD700HG question
  179. Stereo amp with 2 rca outputs?
  180. VU meter question
  181. MBR1045 Schottky Diode Help
  182. Focal Maestro Utopia , matching Amp , need your advice
  183. my diy arcam fmj 32 amp mod
  184. Please Help.
  185. Arcam Alpha 8 hum and other issues
  186. Replacement for PAC010A IC
  187. Help with Sansui AU-4400
  188. Onkyo DTR 5.6 problems...
  189. Pioneer VSX_D209 Power IC
  190. VSSA Through-Hole Version by Jason
  191. Weirdest faults.
  192. Transformer question for amp supply
  193. Need help about a double boot strap amp
  194. New Zero Feedback concept
  195. Can Velleman 7W amp be bridged?
  196. Building from a pair of MA-9S2 boards, first project
  197. Home theater reciever with digital in analog out
  198. Overal NFB amount
  199. Qubert current feedback amplifier
  200. sony 1000w xm 1852
  201. First Project
  202. Crossover/ preamp for active subwoofer help
  203. Push-Pull vs. Single-Ended in Class A Operation
  204. ODYNA power amplifier
  205. building an ideal amplifier
  206. Bloody expensive 7-channel Subsonic filter
  207. Adcom GFA-5802 Question
  208. NAD C372 to restore or not
  209. Inclusion of reservoir caps on amplifier's PCB
  210. Faulty Harman Kardon AVR 230
  211. PowerAmp Pio 7-channel Project
  212. new scrap amp
  213. Yamaha cr 1040
  214. OPA445 - Alternatives available?
  215. Legend stage master adjustments (first time run)
  216. BIAS Measuring of MOSFET output transistors
  217. Scavinging
  218. Rotel RA-820BX3
  219. fFinding Wade Stewart
  220. Slewmaster - CFA vs. VFA "Rumble"
  221. 2sk1058 replacement with ALF16N20W?
  222. 63vdc ouput on Carvin R600
  223. Shorted My Amp Out
  224. Humming sound after blown fuse
  225. Leach Amp Clone Gerber Files
  226. Help Please :( Marantz PM80 mkII
  227. My tablet in car installation
  228. 2nd amp from scratch: Low NFB- FET front end - BJT OPS
  229. Question about Marantz 2130 tuner
  230. Mccormack DNA-1 R1 input circuit board bad
  231. Maplin catalogues through the ages.
  232. ward beck m621. 20w broadcast amp opinions
  233. Chevin A1000 Refurbishment
  234. eBay Amp 650W AB Class - Someone Try It ?
  235. Push pull class A bias current vs. noise, is there an optimal compromise?
  236. MosfetAudio MP50Di design
  237. Scintilla Mod for SS AMps
  238. icb amp - the excellence in your hands
  239. Audio amplifier vith ecc82(12au7)
  240. A miniture LME49811 amp PCB.
  241. Ebay amps, need a bit advice..
  242. Pick a sub for amp 200/300rms
  243. A/B Test setup
  244. Hum and possible overvoltage damage
  245. Help need protection circuit for this amp
  246. LM353 substitutes?
  247. My first amp, protection
  248. Pairing transistors
  249. Repairing a Denon DMA-1560
  250. Naim Nait 5i Bypass issue

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