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  1. Cyrus 1 amplifier problem
  2. design sub 1W amp for corporate america
  3. Sony TA-N55ES power amplifier
  4. DC-Protect Circuitry
  5. MC2505, driver board
  6. My simple class a approach
  7. Need a good preamp for the LeachAmp
  8. TO3 Active PowerResistor - variable
  9. Simple mixer circuitry required
  10. Biasing a Adcom GFA 585
  11. Ground shield connections question
  12. Reducing volume?
  13. Input sensitivity on amp?
  14. Opamp requirements for Crossovers
  15. Ce2000 Schematics
  16. circuit maker library help...
  17. whats ripple current of c
  18. GB150 (SKA), GB300, NCC200 and chip-amps
  19. 20k watt amp a document or a working class H
  20. Seek the replacement of TA3137!
  21. Is it safe????
  22. Transistor biasing techniques
  23. Cambridge amp
  24. Esp P101 Values
  25. Arcam Alpha 9 amp troubleshooting help needed
  26. seeking krell krs-200 schematic
  27. Mf A 370
  28. dead NAD 304
  29. simple high power sub amp
  30. noise floor problem
  31. Active crossover with Jfet buffers?
  32. Any suggestion about this circuit ?
  33. Diagnosing and fixing amplifier fault (loud crackling and popping)
  34. 'Trimming' phono-pre's output with pot/attenuator
  35. Adcom GFA-545 II bridging question
  36. Rotel rb850
  37. JVC M-3030 power amp schematic?
  38. High-Voltage 350-400V Complementary Transistors for VAS :needs info ?
  39. Replacing Emitter (metal plate cement type) with Mills WW non-ind.-Any Improvement?
  40. BiMOS output stage
  41. Can this 4QD circuit be improved?
  42. Marantz Service manuals
  43. Amplifier-upgrade from 4 to 8 om
  44. Leach Amp Component substitution
  45. Question for CarlosFM & jean-paul
  46. 4watt classic OTL amp...
  47. Best op amp for I/V conversion
  48. Rythmik Audio 250 basic plate amp help needed please!
  49. poweramp need a preamp?help urgent pa system
  50. Does this amp look to be hard to fix?
  51. Amplifier Bass
  52. Modifying a power amp input stage to use 2SK389
  53. Where to put DC feedback for a servo integrator
  54. what microphone preamp to use for poweramp???
  55. what preamp to use?
  56. Toroidal Output
  57. DBX BX-3 Amplifer Woes...What is going on?
  58. feedback on my design
  59. Help: 4 ohms speaker with 6 ohm receiver
  60. Onkyo A-SV620 something is wrong with left channel
  61. Hooray for me!
  62. hello, how about this booster for amplifier
  63. Discrete fully differential amps and no CMFB
  64. Looking for Heatsinks
  65. Adcom GTP-400 ground loop
  66. Sept 06 audioXpress hybrid amp
  67. Electron Kinetics Eagle 7A
  68. I need Owner's Manual, Schematics Diagram
  69. a400 volume pot value?
  70. SMPS for diy audio amps and multi-channel diy amps (and their power supplies)
  71. Excellent Analogue Notes..
  72. esp project101
  73. MORE power from this one
  74. Janneman
  75. Allegro preamplifier by Dr. Borivoje Jagodic
  76. Need the help of some electronic whizzes
  77. Death Of Zen
  78. what is the highest temperature for the BJT's to operate safelly
  79. Anyone in Canberra?
  80. Loudspeaker protection
  81. Harman Kardon AVR5550 service manual required
  82. rotel ra-02 mods
  83. Compensation capacitance - determine by experiment ?
  84. Reversed polarity on Sprague Powerlytic
  85. Rotel RA-840BX4
  86. Looking for SuperLeach AMP PCBs
  87. Blackgates - Std. vs NX-HiQ as coupling applications
  88. Death Of zen On 15V supply?
  89. Looking for amp suggestions
  90. ETI-466 300W Amplifier
  91. 40A 250V Schottky Power Diodes- Has anyone use in Power Amp to replace Diode Bridge?
  92. Marantz PM6010 ose Amplifier
  93. Linearizing diodes in amp circuits.
  94. Grounding problem question?
  95. nad 214 where are the fuses?
  96. Fully differential amp and feedback for stability
  97. oh oh i lost a channel
  98. ground plane interference with output
  99. Accuphase P 300 Service manual and/or schematic wanted
  100. grhiphon callisto schematic
  101. A study of current feedback
  102. Question about active filter noise
  103. lm380 2watt amp
  104. Looking for Parts Source - Trannys & Heatsinks
  105. Info ??
  106. Luxman r-800 worth $100?
  107. Power Supply (toroid) help
  108. Inductors
  109. Heatsink Calculator
  110. Quad balance
  111. Active 3 way cross over kit.
  112. Fully differential opamps and common mode voltage
  113. Matching Output Devices Rotel RB-991
  114. SOA Protection by Relay.
  115. matched transistors
  116. Luxman B12 bias setting
  117. tda7294 current, power transformer selection
  118. Best transistors for preamps
  119. Looking for a Substitute: Alps RK27
  120. Radio Shack Accurian Receiver, quality of amp? (pics inside)
  121. Is this transformer good for power amplifier
  122. Help with 41hz AMP 3
  123. Leach super Amp heatsinks
  124. About the Hi-Fi attunement
  125. Leach or Krell for studio monitoring?
  126. Adcom 2A IC for GFA 565
  127. bias setting
  128. Metal oxide non inductive as emitter resistors in amp
  129. How many Watts do you listen to ?
  130. Volume Adjustment - Please Help
  131. DIGITAL amp or ClassAB to drive a bass only speaker?
  132. searching 200/300w amp
  133. let's tweak this amp!!!!!
  134. Have to calculate gain for typical small JFET preamplifier
  135. fronts but no sorround on my hardon ampifer
  136. biasing or quescient current setting
  137. sigma amp from dr. borivoje jagodic
  138. Pioneer VSA 805S Probs - Schematic wanted
  139. Carver PM-1.5 output noise and screech
  140. marantz pm 75 coaxial information
  141. Do electrolytic caps need bypass?
  142. Questions regarding matching of 2SK170
  143. Class AB+D schematics
  144. JLH with modern output transistors
  145. I'm a bit worried...
  146. Gemsound PA-4505 Amp
  147. Accuphase C-222 schematics, anyone?
  148. QSC EX1250 , fan?
  149. please check me...
  150. Are these good for audio
  151. MOSFET power amp help
  152. Testing Leach Low TIM
  153. NAD 310, some informs needed, Reviews, listening tests, opinions are welcome.
  154. BUF04 Open Loop
  155. byw 100-200 in fast bridge rectifiers
  156. Why Nakamichi use this configuration of output transistor
  157. Circuit Maker <<questions>>
  158. The Leach Amp
  159. Is there a rule for the value for emitter resistor
  160. Scott shematic diagram wanted
  161. Denon service manual AVR1800 and PMA530
  162. Using The Tektronix 575 Curve Tracer
  163. Pre-amp hiss on 1 channel
  164. Blackgate C-type or Nichicon UPW/UHE for Input Caps
  165. Guitar Power Amp
  166. National TV
  167. DC fan speed regulating question
  168. Twisted?
  169. ADCOM GFA-585 Improvements Wanted
  170. service a marantz 510m in SE QLD
  171. Output coil on power amp...
  172. encoder volume control
  173. RSE PFX625 amp gone dead
  174. HK650 Service Manual
  175. Best way to revive old capacitors
  176. How do I increase gain in sub crossover?
  177. design of microwave bandpass filter help!!
  178. Help, I Need Schematic for a XLS 402
  179. 2SK129 schematic problem
  180. Rotel RB-980BX service manual
  181. Rotel RC995 Schematic Anyone got a Copy to Post or Email?
  182. JLH 10W audio amp help with parts substitutions
  183. The Super Hiper Highly Ultimated electronic component... and you forgot it
  184. Circuit diagrams and service manual for Rotel RTC-850?
  185. Help me troubleshoot this design, please
  186. What to do with IRF630...have some idea to help me?
  187. help repairing Hafler xl280
  188. The Quad 510 monoblock
  189. wanted setup advise for a ZPE Series 3 700
  190. Capacitor replacement
  191. The world`s most perfect sound system
  192. Single LED VU-Meter-like indicator
  193. Rotel: Good or Bad?
  194. Real brute power amplifier
  195. Vbe mult + thermistor
  196. Leach Amp Clone/10 transisitors
  197. your choice of amp for 2 woofer 15in
  198. Do I need to heatsink if I install 40A Schottky 250V - PS of Rotel RB991
  199. Onix OA21 + SOAP Compatibility
  200. fixing my friend's amp....
  201. Things important to be said..helped by Mr. John Mateus to express things.
  202. 200w Gem
  203. Volume control : - pot' or pot' variable feedback resistor (gain) ?
  204. Lower than expected output
  205. dual center tap rectifier replacement
  206. Biasing Whithout VBE multiplier
  207. Symmetry acs-1
  208. Sansui BA3000 clipping before peak power.
  209. Rotel RC995 vs Adcom 565-Which is better sounding overall? Are they basically equal?
  210. amp input filter to sacd dvd-audio?
  211. Hitachi HA-330 stereo amp circuit diagram
  212. Revox A78 exprience
  213. Amp distortion
  214. Hybrid bass/guitar preamp
  215. KG 400RB Parts Layout
  216. pre-out vs rec-out ...same thing or not?
  217. Harman Kardon 630 series
  218. Help me identify this?
  219. Hi-freq Active Crossover Needed
  220. Nakamichi SR-3A Tuner Memory
  221. STV-4H AND STV-3H diodes array
  222. Newbie question.
  223. NAD 3020i Hum
  224. j-fet question from the inexperienced
  225. amp repair help
  226. My active XO test rig
  227. Problem with my Exposure XV integrated
  228. Whats this for?
  229. help! kenwood KA-501 wanted
  230. Your Thoughts on Racks & Stands
  231. What is this cct does?
  232. Sumo Athena
  233. sinclair phase lock tuner
  234. Help:"Darlington" FP1016 measures like a Bipolar???
  235. Do you know this symbol?, what this sign means?
  236. any swr schematics
  237. SAE 2400 turn on/turn off pop
  238. musical fidelity synthesis
  239. POLL:ROTEL RB-991/990 Owners- Output devices your Amp have? FP/N1016 or 2SA1492/c3856
  240. Can I use MJL0281A & MJL0302A in place of Sanken FN1016 & FP1016 in my Rotel RB-991
  241. Does anyone have the datasheet/information for these Sanken FP1016 and FN1016 ?
  242. Modding a Kenwood L 1000 M
  243. Member down
  244. Who was Roger Pilgham?
  245. Discrete LM3875 ?
  246. Solid State Photo Gallery
  247. On/off bump in complementary pair amp
  248. Blown Luxman (Chris??)
  249. 2 ohms design
  250. Arcam Alpha 6 Integrated

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