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  1. Tripath Head Amps ?
  2. link to diycircuits
  3. naim information
  4. Lightspeed Tone Control...
  5. Test Amp - Construction Method
  6. What amp should I build?
  7. Power Amplifier Output Topologies
  8. hk citation twelve stock or mosfet version to drive original quad esl's ?
  9. p3a amp
  10. NAD C370 Diagnosis and repair help
  11. diy helppppp
  12. nad 3020 fried resistors
  13. Hummm...
  14. Testing the module AV400
  15. NAC 82 Schematic and Photos
  16. citation 12 hum und bias difficulties to adjust
  17. found a Technics SA-8100X
  18. Can you help me choose capacitors for my amplifier restoration project?
  19. If you put new output transsistors, class A/B, will tou match them?
  20. Plate Amp power cutout
  21. How to use P- and N-channel Mosfet as switches
  22. Harmon Kardon PM 640 amplifier
  23. Kantishna MK III, experimental MOSFET AMP
  24. Opamp PSRR
  25. +-70V amp needed
  26. noise level hearing evaluation
  27. Why no Pre-amplifier forum?
  28. Noob Question: What is a volume buffer?
  29. bora's legend 8 legend 4
  30. buffer ics: comparisons / experiences ?
  31. Simple balanced driver circuit.
  32. Possible upgrade for Sanken Darlingtons
  33. Fotios's microphone amplifier
  34. AKAI VS422 schematics
  35. Cascoded LTP input stages
  36. Building a new Amp
  37. Part Spec Help! (possible 2n4484)
  38. Nad 2240pe
  39. Samson F800 Audio Amplifier Problem
  40. Preamp
  41. Amp oscillation
  42. A powerFULL amplifier named Dirty Harry
  43. Just how good is the PIMETA?
  44. A circuit model for a microphone?
  45. IGBT amplifiers
  46. layout rules
  47. Advice on fixing an old amp that has just stopped working
  48. "reference" level preamplifier
  49. LM4562 vs TL072 and NE5532 ..impossible ?
  50. Why haven't some of you actually started small companies?
  51. Do transistors deteriorate?
  52. ampli for Martin Logan Quest Z
  53. Marantz PM44SE - Dead(ish) right channel
  54. Amcron (Crown) Micro-Tech 1200 help
  55. nakamichi amplifier 1
  56. My Audio Dynamics/ADC amp needs help!
  57. Dead Adcom GFA-555II
  58. Variac
  59. trouble with Denon POA 2800 amp - Anatech rsvp
  60. Marantz PM 7200 problem?
  61. Mjl3281 Soar
  62. Battery vs Conventional PSUs
  63. Which is the better power supply for a preamplifier?
  64. Wow!!! A wonderful preamplifier module!
  65. Aussie Amplifier AV 400
  66. hafler and adcom
  67. QUAD 606 Mk2 Power amp PROBLEMS
  68. Microphone "whistel" canceler schematic need!
  69. sansui Intergrated Amp SU-7900
  70. Audio Amplifier protections
  71. thanks BORA !!!!
  72. Safe to run IRF540 on +-42V?
  73. Power Amplifier Clipping Indicator
  74. Differences in Mosfet P and N channel Vgs
  75. Yamaha M-80 Schematics
  76. krell 300i schematic please or photos
  77. Best sounding analog switch IC for input source selector
  78. Ak4527vq
  79. Ge transistors
  80. hybrid amp,split ouput
  81. resistors and capacitor which one have the best sound ???
  82. DIY 200w amp
  83. Samson Servo 260 problems
  84. VSP LABS Trans Mos Amplifier
  85. cyrus3 experts
  86. Rail Switching vs. "predictive" rail switching
  87. Proposed P.C. based spectrum analysers
  88. How come chokes arent common with SS psu?
  89. Loud POP 555mkII moderate volume.
  90. critique my amp design please
  91. What to build with +/-65V?
  92. Aleph P1.7 "the design starts here"
  93. SAE A502 Keeps smoking protection transistors
  94. How about shunt regulatorH
  95. 1500 Watt
  96. audio research d400
  97. volume pot
  98. eti-480 help
  99. Suggested line level stage.
  100. How much should be it the Zin of a Power Amplifier?
  101. Rail switching amplifiers and supply voltage levels
  102. Leak stereo 70 fault
  103. Roksan Kandy mkIII Tweaks????
  104. ac cord
  105. A Dummy Load different from the usual
  106. Amplifier for 1-ohm ribbons?
  107. who knows this transistor?
  108. parasound input conversion
  109. HELP! Carver PM-1200 MANUAL/SCHEMATIC
  110. NAD 302 Improvements
  111. Current sink, anyone studied lowest noise?
  112. ExtremA, class-A strikes back?
  113. Bias control problem with n-channel amplifier (Anthony E. Holton)
  114. Best ground connection
  115. Symasym - Roender Style
  116. leach amp parts to-3
  117. detailed block diagram of Sony CXD1135Q
  118. Simple pre-amp schematic needed
  119. Need a krell 300i amp schematic
  120. The first half of my 69JLH works!!
  121. I wang to do it:uhc mos amplifier
  122. How to test mosfet?
  123. Newbie voltage regulator question
  124. problem with preamplifier simulation
  125. Suppier of MJL21193/4 trannies in Australia?
  126. Zobel Network Corrections
  127. Zhalou P1 Audio Power Amplifier
  128. Should I call this pre-amp+ PDB a "SPLIF" Amp?
  129. My 1st order butterworth filter better than 4th order L-R: Why?
  130. counterpoint sa100 headaches
  131. Trace Elliot TA100R - schematics needed
  132. Parasound HCA1500A amp schematic
  133. What is nested feedback, how it realy works and some examples...
  134. EXPOSURE X Integrated Amp Help
  135. Akai AA-1030 schematic?
  136. Carver C-1 Preamp Power Switch
  137. Replacing IGBTs with BJTs in Elektor IGBT design!
  138. Open loop bandwidth in op-amp.
  139. DIY NAim amplifier
  140. setting bias for power FETs?
  141. Modern transistors for CFP output for preamp
  142. the NFB and the time lag in L.F. and H.F.
  143. VAS, the stage that makes or breaks audio nirvana??
  144. Leach amp problem
  145. Charge pumps as power supplies
  146. Exposure model 8 output transistors
  147. Cascode and phaseshift relation
  148. Amplifier NPN+PNP Transistors Tester Circuit
  149. marantz pm7200 preamplifer
  150. Sub-woofer high level input
  151. SE Class-A developing
  152. Interesting crossover question
  153. Two preamp swithceroo. Suggestions?
  154. Crown IC-150A POOGE
  155. Help with upgrades to integrated amp
  156. NAD 7225PE schematic wanted
  157. mismatch in bridging 2 channels
  158. Quad 405: Bernd Ludwig's new Mod text
  159. My amp only works after a while, or when turned up loud.
  160. Suggestions for a preamplifier kit
  161. DC Offset Problem with Micromega Amp
  162. Lead or Lag compensation??
  163. Proton AP-1000
  164. TO-3 Bipolar Output Transistors
  165. power supply for techno amp
  166. Destroyer x Amplifier...Dx amp...my amplifier
  167. 3kva transformer in uk
  168. Supply depended oscillation
  169. Replacement caps
  170. NAD 7000 Output
  171. Post your Solid State pics here.
  172. Resistor values in feedback loop/voltage divider???
  173. Connecting Virtual Ground Circuits with True Ground circuits??
  174. Hum problems with my MOS amp
  175. Krell KAV 250a deader than a dodo
  176. Sub plate amp hum/crackle
  177. Need Cambridge A500 help
  178. Marantz M250 schematic needed
  179. Quad 306 fault finding
  180. How about a round-up of Class A kit power amps, or collectable vintage class A?
  181. Mythbusters, let's detonate some foolishes.
  182. Interesting find: 5-channel amp, beautiful chassis and design
  183. Upgrading parts in an integrated amplifier
  184. Denon PMA480R protection circuit
  185. Problem with amp
  186. Amplifier heat issue
  187. Subwoofer amp basics question
  188. Aragon question...
  189. internal block diagram for CXD1135Q
  190. "Higher Fidelity Ind." - any info, please?
  191. yamaha P-2200...what to do?
  192. Opamp oscillation
  193. HK Citation 17S trouble- HELP!
  194. Mcs Series Solid State Stereo Receiver ~ Jc Penney Co.
  195. NAD 3020 input jack problem
  196. Using a car amp in the house??
  197. Denon PMA-520 Integrated Amp "Buzz"
  198. still looking for schematics......
  199. HK Citation Nineteen
  200. Equalizer or PreAmp for NAD 3120?
  201. Naim Nait5i + squeezbox problem
  202. Old Belles Two amp ?
  203. Kenwood KA-5040R
  204. Robertson 4010 module/diagram
  205. Output clamping diodes:When do we need them???
  206. Classe CM 400 current limiter question
  207. What Toroid in Mackie M1400
  208. correct # of poles source selector?
  209. Snap crackle pop, I KILLED MY AMP PLEASE HELP!!!
  210. DIY Musical Fidelity P170
  211. Schematic Power Amplifier
  212. AV800 Amp
  213. Yamaha Integrated AX-380
  214. Cyrus 2 bias, please help
  215. Sound Code System Amp Specs??
  216. Why are Emitter-resistors needed?
  217. squeeling toroids -- help
  218. Need Bias Help
  219. Opinions on Ixys Fred rectifier in amplifiers?
  220. Transformer from Sony A/V Receiver - what's up with these windings?
  221. yamaha ca 1000 schematic wanted
  222. Fast Fourier Transform in SPICE
  223. Looking for a blanced mic preamp
  224. Taming of the slew rate measurement
  225. Solid State Audio Lexam Products
  226. building a non inductive load ?
  227. sounds silly .. but do i need a 48v phantom power ?
  228. Carver C-500 schematic
  229. Lots of noise when inputs are connected
  230. Possible Group Buy for ATI cases ...
  231. ALESIS RA 100 - Schematics
  232. good ESL amplifier that works with extreme capacitive loads
  233. ESP P3A with higher supply rails
  234. Elliot's RIAA Preamp questions
  235. A nice little preamp
  236. Broken Mission Cyrus II - HELP
  237. Capacitive feedback, anyone tried this?
  238. Input pin distortion?
  239. Searching for paper...
  240. Which caps make the most audible difference?
  241. Dead Adcom GFA-565 Monobloc
  242. Sony Receiver GX60ES for $100, is it worth it?
  243. Lateral mosfet w Normal or Diamond buffer?
  244. Oscillation at start up
  245. Source For Toroid Tansformers
  246. lost bass response
  247. Slone 11.4 questions...
  248. Supply Topology/Grounding for Pre-amp
  249. Please help. Begginer question about an amp.
  250. Service manual modern Marantz

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