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  1. Nakamichi TA-2A Repair Advice
  2. SNR from noise density
  3. line level btwn PC headphone and integrated amp AUX input.
  4. Help connection for Phase Measurement
  5. custom meter face software for mac
  6. Sansui 5000A Buzzzzz
  7. Technics SA-410 Relay
  8. Discrete components based amp vs Chip amps, which is easier to achieve for n00bs ?
  9. Help for newbie with dead Nad 3130 please
  10. input capacitors, frequency response
  11. Amplifier kit recommendations.
  12. TO 3 failure on vibration
  13. amplifier input modification
  14. What's the magic of 2N5551 / 2N5401?
  15. Jim Roberge
  16. One channel periodically quieter until large signal, then it recovers...
  17. servo and distortion
  18. tda 2030 + power transistors
  19. Alesis RA150 burns power resistor
  20. electrostatic SHIELD
  21. Transistor
  22. Amp help Hitachi HMA-8300 Series E
  23. Can I make it better?
  24. Kenwood soverign vr-5700 expertise needed
  25. Crown DC300A Repair/Restore
  26. Distortion in low resistance wirewound resistors
  27. Selecting PSU caps
  28. Feedback, differential? the next advance.
  29. Naim Statement
  30. Regarding terminal blocks
  31. Looking for Cello Performance schematics
  32. Faulty Sansui AU101 speaker switch
  33. Do you like Gain-One Amplifier?
  34. Can't find a replacement LED for my Preamp: any ideas Please?
  35. Capacitor replacement - Sherwood
  36. Need schematic for 40W Amplifier with good sound quality that works on +-36V DC Max
  37. Quad 303 PSU caps mounting
  38. Input selector knob not working (Kenwood KR-5030)
  39. Sansui BA2000 Weak Signal Dropout
  40. Kenwood KM 105 does not click safety relay
  41. Which one of these amps should I purchase?
  42. amplifiacator 2 ways
  43. Alto Macro 2400 Amp
  44. Adcom GFA-5802 DC Offset and bias help needed
  45. XHS - Xtra High Speed Design
  46. NAD 1155 pre and 2200 power amp
  47. Quick UCD700HG question
  48. Stereo amp with 2 rca outputs?
  49. VU meter question
  50. MBR1045 Schottky Diode Help
  51. Focal Maestro Utopia , matching Amp , need your advice
  52. my diy arcam fmj 32 amp mod
  53. Please Help.
  54. Arcam Alpha 8 hum and other issues
  55. Replacement for PAC010A IC
  56. Help with Sansui AU-4400
  57. Onkyo DTR 5.6 problems...
  58. Pioneer VSX_D209 Power IC
  59. VSSA Through-Hole Version by Jason
  60. Weirdest faults.
  61. Transformer question for amp supply
  62. Need help about a double boot strap amp
  63. New Zero Feedback concept
  64. Can Velleman 7W amp be bridged?
  65. Building from a pair of MA-9S2 boards, first project
  66. Home theater reciever with digital in analog out
  67. Overal NFB amount
  68. Qubert current feedback amplifier
  69. sony 1000w xm 1852
  70. First Project
  71. Crossover/ preamp for active subwoofer help
  72. Push-Pull vs. Single-Ended in Class A Operation
  73. ODYNA power amplifier
  74. building an ideal amplifier
  75. Bloody expensive 7-channel Subsonic filter
  76. Adcom GFA-5802 Question
  77. NAD C372 to restore or not
  78. Inclusion of reservoir caps on amplifier's PCB
  79. Faulty Harman Kardon AVR 230
  80. PowerAmp Pio 7-channel Project
  81. new scrap amp
  82. Yamaha cr 1040
  83. OPA445 - Alternatives available?
  84. Legend stage master adjustments (first time run)
  85. BIAS Measuring of MOSFET output transistors
  86. Scavinging
  87. Rotel RA-820BX3
  88. fFinding Wade Stewart
  89. Slewmaster - CFA vs. VFA "Rumble"
  90. 2sk1058 replacement with ALF16N20W?
  91. 63vdc ouput on Carvin R600
  92. Shorted My Amp Out
  93. Humming sound after blown fuse
  94. Leach Amp Clone Gerber Files
  95. Help Please :( Marantz PM80 mkII
  96. My tablet in car installation
  97. 2nd amp from scratch: Low NFB- FET front end - BJT OPS
  98. Question about Marantz 2130 tuner
  99. Mccormack DNA-1 R1 input circuit board bad
  100. Maplin catalogues through the ages.
  101. ward beck m621. 20w broadcast amp opinions
  102. Chevin A1000 Refurbishment
  103. eBay Amp 650W AB Class - Someone Try It ?
  104. Push pull class A bias current vs. noise, is there an optimal compromise?
  105. MosfetAudio MP50Di design
  106. Scintilla Mod for SS AMps
  107. icb amp - the excellence in your hands
  108. Audio amplifier vith ecc82(12au7)
  109. A miniture LME49811 amp PCB.
  110. Ebay amps, need a bit advice..
  111. Pick a sub for amp 200/300rms
  112. A/B Test setup
  113. Hum and possible overvoltage damage
  114. Help need protection circuit for this amp
  115. LM353 substitutes?
  116. My first amp, protection
  117. Pairing transistors
  118. Repairing a Denon DMA-1560
  119. Naim Nait 5i Bypass issue
  120. Sherwood AD-2220 CP Please Help!!
  121. Yamaha cr 1040
  122. Does someone have Gary Pimms battery bias CCS pcb files
  123. Look like?
  124. Legend Stagemaster 250W Problem
  125. When is time to recap vintage amp?
  126. Amplifier stability and feedback
  127. Kit Modification from EBay
  128. Will a bad TDA2030 still function partially?
  129. NEETS Module One Question Calculating Ohms
  130. CFP Output stage crossover glitches
  131. Short CircuitProtection CIrcuit for AB amp
  132. Help with first SS amp
  133. Generating a 1 KHz sine at 10mvrms
  134. Protection Relay Closes Too Fast on Sansui G-7000 Receiver
  135. Amp pcb with on board power supply!
  136. Mackie 1642-vlz3
  137. Help: Noise from one channel during startup
  138. Volume control for A/B amp comparison
  139. Murray/sandman amplifier: mosfet version
  140. JLH Class A newbie question.
  141. Questions about amplification classes
  142. 1965 Realistic AX-100
  143. Mark Levinson ML1 line module
  144. Mackie 1642-vlz3 schematic
  145. 50W into 8 ohms amplifier
  146. Are all dual op amps of the same type 'the same'?
  147. Audio amplifier with uA741 and 2N3055/MJ2955
  148. TO-220 bjt recommendations, does it matter which type?
  149. Relay-Switched Balanced Volume Control
  150. Audiolab 8000M retrofit 12V tigger
  151. Building FETZILLA - Questions and Answers
  152. How to control volume on DIY Amplifier?
  153. cheap, simple 150w amplifier for sub
  154. Yamaha AX-550RS - toasted fuse reistors
  155. TDA7396 trouble!!!!!
  156. Ema - Three simple resistors
  157. One channel doesn't work but in mono it works
  158. Amplifier adaptation
  159. Krell KSA150 bias problem
  160. B&K AV5000 II schematic needed
  161. Simple low power amp to start
  162. my 10W POWER AMP. NEED HELP''
  163. Cambridge Audio 3Ai LED2 not lighting up
  164. No sound through preamp - Teac AX75mkII
  165. Speaker Protector for Harman Kardon PM640 wanted
  166. Phase margins in higher-order / nested loops
  167. SS noob questions
  168. Curious speaker cable interaction with Krell KSA amp
  169. Calculate Resistance from Z and Phase?
  170. Denon DVR890 - no digital audio - analog OK
  171. Linearity
  172. Difference attenuator? Sameness Amplifier?
  173. Sony STR-K700 receiver (no sound problem)
  174. Marantz MA500 chassis/cabinet grounding
  175. Amplifiers with protection all in one Circuit PCB
  176. Noisy Teac amplifier
  177. Get your power for nothing , and your amps for free ...
  178. How to design CFA amps?
  179. NAD 3020 (& related NAD output stages)
  180. Yamaha rx-v550 --- Help
  181. schematic needed
  182. Amplifier parameters calculation
  183. Issue with Marantz PM 66KI
  184. Need the schematic for the Electrohome M-U2250 amp
  185. Small Battery Powered Amp for Mic Level Input
  186. what to do with "beyond repair" receivers?
  187. grounded collector amp
  188. PARASOUND HCA-855A protection circuit keeps triggering
  189. Blameless vintage big-watt receiver
  190. Arcam Alpha 5 conversion from 220v to 115v
  191. Dynaco ST-150 Boak/Jung/Amer Mods
  192. What do You think about this amp 3000w
  193. Zoom H1 internals/ closeups
  194. Lowering the AC Votage to my speaker protetion circuit.
  195. Random Amp questions
  196. Cmoy preamp, have some questions.
  197. Pioneer SA710 Amplifier
  198. SIC vs IRF
  199. Most ultimate Bluetooth Speaker: Bose's small sized "Soundlink Mini"
  200. The Synclophone
  201. Sansui AU717 service/repair history
  202. Mcintosh pickup of MCD7009
  203. some help on a Den DSP-1800
  204. Transistors 101 question about 2 transistor Darlington configuration
  205. It's possible to create other frequency compensation methods?
  206. Need Service Manual(s) for Stax X1t and CA-X
  207. Modified JLH Amp
  208. Simple Loudspeaker Protection Circuit
  209. Calculatin VAS gain with CCS
  210. Need help in finding stability margins/loop stability in LTspice for my amp
  211. JFet Preamplifier - Help needed..
  212. Suitable Amplifier for my loudspeakers
  213. What are the best way of de-funking electronics?
  214. basic electronics repair question - Sansui G5500
  215. Distortion in 20 year old push pull transistor ahuja amplifier
  216. Starting out in DIY Solid state
  217. Yamaha p2100 diagnosis help
  218. Simulating real-world loads?
  219. Antilia 5 evolution
  220. dennesen jc 80 repair
  221. Mosfet-amp module in Class-B
  222. A new toy to play with: the Symclophone
  223. Symmetrical topology - My new designing
  224. M400 diy kit with 2SK1058/J162 chip
  225. Which amp would you choose?
  226. low pass filter choice at input
  227. NEC X-10II
  228. re3doute
  229. lil Amp - Class A
  230. Advice needed for a 2cL power amp $800 limit
  231. Amp Recommendation under $1k
  232. 8x MicPreamp
  233. Custom Volume Control
  234. Bigger caps on Ayre V5xe ?
  235. Advice on volume control repair
  236. NAD 3140 service manual>>>anyone?
  237. What type of capacitor is needed for Ground Loop Breaker?
  238. Replacing STK 3122 III for STK 3152 originals or 3122 III Generics?
  239. Rotel RB-990BX Blown Channel Help
  240. WNA Class AB 125W Mosfet Amp Schematic Discussion
  241. Better Sounding Transistor?
  242. class A amp with transistors sound better with 200ma bias per trans x 5
  243. toshiba 2SC5949 2SA2121 better than 5200 1943?
  244. A good mono block case deal
  245. NAD 3020e - Clicking Sound - Troubleshooting
  246. sk170 sj74
  247. Peavey PV1500 piggy bank
  248. Cyrus Two upgrade, tweaks.
  249. Please help
  250. a question about mosfets matching

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