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  1. looking for high quality balun ...
  2. Bash, Sunfire, Yamaha schematic wanted
  3. Cases for the Simple Killer Amp from Greg
  4. MT300 Dual Transistor?
  5. Analog output stage for cd
  6. Sugden preamplifier schematic
  7. prototype PCB's in the US
  8. troubleshooting pwr protection, car audio amp
  9. poweramp what transformer to use?
  10. Stupid cap question...
  11. Diffirent between Parasound 2200 and Mark ll
  12. Help choosing amp for a friend, SKA vs. Gainclone
  13. denon receiver going to protection mode
  14. Class B - high feedback
  15. Books about transistor amplifiers design?
  16. Straight line
  17. Preamplifier
  18. Need an amp to power my 1500 watt beasts.
  19. NAD 208THX Mods
  20. TA-N90ES Manual and schematics
  21. Onkyo TX-DS939 problem...
  22. irf640/9640 in amplifiers
  23. 3 band tone ,BAXANDALL ????? bass treble mid?????
  24. What's best SS amp for JBL Ring Radiators
  25. Possible P3A?
  26. Carver PM1.5 Ticking
  27. Hafler DH-220
  28. help me choose my first amp project
  29. Cyrus 1 amplifier problem
  30. design sub 1W amp for corporate america
  31. Sony TA-N55ES power amplifier
  32. DC-Protect Circuitry
  33. MC2505, driver board
  34. My simple class a approach
  35. Need a good preamp for the LeachAmp
  36. TO3 Active PowerResistor - variable
  37. Simple mixer circuitry required
  38. Biasing a Adcom GFA 585
  39. Ground shield connections question
  40. Reducing volume?
  41. Input sensitivity on amp?
  42. Opamp requirements for Crossovers
  43. Ce2000 Schematics
  44. circuit maker library help...
  45. whats ripple current of c
  46. GB150 (SKA), GB300, NCC200 and chip-amps
  47. 20k watt amp a document or a working class H
  48. Seek the replacement of TA3137!
  49. Is it safe????
  50. Transistor biasing techniques
  51. Cambridge amp
  52. Esp P101 Values
  53. Arcam Alpha 9 amp troubleshooting help needed
  54. seeking krell krs-200 schematic
  55. Mf A 370
  56. dead NAD 304
  57. simple high power sub amp
  58. noise floor problem
  59. Active crossover with Jfet buffers?
  60. Any suggestion about this circuit ?
  61. Diagnosing and fixing amplifier fault (loud crackling and popping)
  62. 'Trimming' phono-pre's output with pot/attenuator
  63. Adcom GFA-545 II bridging question
  64. Rotel rb850
  65. JVC M-3030 power amp schematic?
  66. High-Voltage 350-400V Complementary Transistors for VAS :needs info ?
  67. Replacing Emitter (metal plate cement type) with Mills WW non-ind.-Any Improvement?
  68. BiMOS output stage
  69. Can this 4QD circuit be improved?
  70. Marantz Service manuals
  71. Amplifier-upgrade from 4 to 8 om
  72. Leach Amp Component substitution
  73. Question for CarlosFM & jean-paul
  74. 4watt classic OTL amp...
  75. Best op amp for I/V conversion
  76. Rythmik Audio 250 basic plate amp help needed please!
  77. poweramp need a preamp?help urgent pa system
  78. Does this amp look to be hard to fix?
  79. Amplifier Bass
  80. Modifying a power amp input stage to use 2SK389
  81. Where to put DC feedback for a servo integrator
  82. what microphone preamp to use for poweramp???
  83. what preamp to use?
  84. Toroidal Output
  85. DBX BX-3 Amplifer Woes...What is going on?
  86. feedback on my design
  87. Help: 4 ohms speaker with 6 ohm receiver
  88. Onkyo A-SV620 something is wrong with left channel
  89. Hooray for me!
  90. hello, how about this booster for amplifier
  91. Discrete fully differential amps and no CMFB
  92. Looking for Heatsinks
  93. Adcom GTP-400 ground loop
  94. Sept 06 audioXpress hybrid amp
  95. Electron Kinetics Eagle 7A
  96. I need Owner's Manual, Schematics Diagram
  97. a400 volume pot value?
  98. SMPS for diy audio amps and multi-channel diy amps (and their power supplies)
  99. Excellent Analogue Notes..
  100. esp project101
  101. MORE power from this one
  102. Janneman
  103. Allegro preamplifier by Dr. Borivoje Jagodic
  104. Need the help of some electronic whizzes
  105. Death Of Zen
  106. what is the highest temperature for the BJT's to operate safelly
  107. Anyone in Canberra?
  108. Loudspeaker protection
  109. Harman Kardon AVR5550 service manual required
  110. rotel ra-02 mods
  111. Compensation capacitance - determine by experiment ?
  112. Reversed polarity on Sprague Powerlytic
  113. Rotel RA-840BX4
  114. Looking for SuperLeach AMP PCBs
  115. Blackgates - Std. vs NX-HiQ as coupling applications
  116. Death Of zen On 15V supply?
  117. Looking for amp suggestions
  118. ETI-466 300W Amplifier
  119. 40A 250V Schottky Power Diodes- Has anyone use in Power Amp to replace Diode Bridge?
  120. Marantz PM6010 ose Amplifier
  121. Linearizing diodes in amp circuits.
  122. Grounding problem question?
  123. nad 214 where are the fuses?
  124. Fully differential amp and feedback for stability
  125. oh oh i lost a channel
  126. ground plane interference with output
  127. Accuphase P 300 Service manual and/or schematic wanted
  128. grhiphon callisto schematic
  129. A study of current feedback
  130. Question about active filter noise
  131. lm380 2watt amp
  132. Looking for Parts Source - Trannys & Heatsinks
  133. Info ??
  134. Luxman r-800 worth $100?
  135. Power Supply (toroid) help
  136. Inductors
  137. Heatsink Calculator
  138. Quad balance
  139. Active 3 way cross over kit.
  140. Fully differential opamps and common mode voltage
  141. Matching Output Devices Rotel RB-991
  142. SOA Protection by Relay.
  143. matched transistors
  144. Luxman B12 bias setting
  145. tda7294 current, power transformer selection
  146. Best transistors for preamps
  147. Looking for a Substitute: Alps RK27
  148. Radio Shack Accurian Receiver, quality of amp? (pics inside)
  149. Is this transformer good for power amplifier
  150. Help with 41hz AMP 3
  151. Leach super Amp heatsinks
  152. About the Hi-Fi attunement
  153. Leach or Krell for studio monitoring?
  154. Adcom 2A IC for GFA 565
  155. bias setting
  156. Metal oxide non inductive as emitter resistors in amp
  157. How many Watts do you listen to ?
  158. Volume Adjustment - Please Help
  159. DIGITAL amp or ClassAB to drive a bass only speaker?
  160. searching 200/300w amp
  161. let's tweak this amp!!!!!
  162. Have to calculate gain for typical small JFET preamplifier
  163. fronts but no sorround on my hardon ampifer
  164. biasing or quescient current setting
  165. sigma amp from dr. borivoje jagodic
  166. Pioneer VSA 805S Probs - Schematic wanted
  167. Carver PM-1.5 output noise and screech
  168. marantz pm 75 coaxial information
  169. Do electrolytic caps need bypass?
  170. Questions regarding matching of 2SK170
  171. Class AB+D schematics
  172. JLH with modern output transistors
  173. I'm a bit worried...
  174. Gemsound PA-4505 Amp
  175. Accuphase C-222 schematics, anyone?
  176. QSC EX1250 , fan?
  177. please check me...
  178. Are these good for audio
  179. MOSFET power amp help
  180. Testing Leach Low TIM
  181. NAD 310, some informs needed, Reviews, listening tests, opinions are welcome.
  182. BUF04 Open Loop
  183. byw 100-200 in fast bridge rectifiers
  184. Why Nakamichi use this configuration of output transistor
  185. Circuit Maker <<questions>>
  186. The Leach Amp
  187. Is there a rule for the value for emitter resistor
  188. Scott shematic diagram wanted
  189. Denon service manual AVR1800 and PMA530
  190. Using The Tektronix 575 Curve Tracer
  191. Pre-amp hiss on 1 channel
  192. Blackgate C-type or Nichicon UPW/UHE for Input Caps
  193. National TV
  194. DC fan speed regulating question
  195. Twisted?
  196. ADCOM GFA-585 Improvements Wanted
  197. service a marantz 510m in SE QLD
  198. Output coil on power amp...
  199. encoder volume control
  200. RSE PFX625 amp gone dead
  201. HK650 Service Manual
  202. Best way to revive old capacitors
  203. How do I increase gain in sub crossover?
  204. design of microwave bandpass filter help!!
  205. Help, I Need Schematic for a XLS 402
  206. 2SK129 schematic problem
  207. Rotel RB-980BX service manual
  208. Rotel RC995 Schematic Anyone got a Copy to Post or Email?
  209. JLH 10W audio amp help with parts substitutions
  210. The Super Hiper Highly Ultimated electronic component... and you forgot it
  211. Circuit diagrams and service manual for Rotel RTC-850?
  212. Help me troubleshoot this design, please
  213. What to do with IRF630...have some idea to help me?
  214. help repairing Hafler xl280
  215. The Quad 510 monoblock
  216. wanted setup advise for a ZPE Series 3 700
  217. Capacitor replacement
  218. The world`s most perfect sound system
  219. Single LED VU-Meter-like indicator
  220. Rotel: Good or Bad?
  221. Real brute power amplifier
  222. Vbe mult + thermistor
  223. Leach Amp Clone/10 transisitors
  224. your choice of amp for 2 woofer 15in
  225. Do I need to heatsink if I install 40A Schottky 250V - PS of Rotel RB991
  226. Onix OA21 + SOAP Compatibility
  227. fixing my friend's amp....
  228. Things important to be said..helped by Mr. John Mateus to express things.
  229. 200w Gem
  230. Volume control : - pot' or pot' variable feedback resistor (gain) ?
  231. Lower than expected output
  232. dual center tap rectifier replacement
  233. Biasing Whithout VBE multiplier
  234. Symmetry acs-1
  235. Sansui BA3000 clipping before peak power.
  236. Rotel RC995 vs Adcom 565-Which is better sounding overall? Are they basically equal?
  237. amp input filter to sacd dvd-audio?
  238. Hitachi HA-330 stereo amp circuit diagram
  239. Revox A78 exprience
  240. Amp distortion
  241. KG 400RB Parts Layout
  242. pre-out vs rec-out ...same thing or not?
  243. Harman Kardon 630 series
  244. Help me identify this?
  245. Hi-freq Active Crossover Needed
  246. Nakamichi SR-3A Tuner Memory
  247. STV-4H AND STV-3H diodes array
  248. Newbie question.
  249. NAD 3020i Hum
  250. j-fet question from the inexperienced

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