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  1. does this make sense?
  2. 2-ohm stable amplifier PCBs or kits available?
  3. output devices installed before testing?
  4. AGC for PA / SR application
  5. Electrostatic suited amp
  6. Is this safe for OPA2134?
  7. DC Source Impedance measurement
  8. Help with op amp alternatives and spice so i can graduate
  9. How do I ground this?
  10. Holtons lateral amp
  11. Noise Cancelling Headphoneamp design.
  12. Winding Choke Calculations for CCS
  13. VAS pair
  14. Op amp questions for Mr. Wurcer
  15. Torroid coil is humming.
  16. Audio Design Guide
  17. Will this work for a WM61a?
  18. Help! Problem in My Receiver - Marantz RS685
  19. adding headphones on DOZ power amp
  20. Digitally controlled Baxandall?
  21. A preamp with tone controls
  22. SMA connectors -- why not?
  23. Recomend me a project
  24. Gain pot instead of volume pot
  25. fisher amp
  26. Looking for pn4889 for a B&K st-140
  27. Easiest way to reduce rails.
  28. Need some advice for amp-schematics
  29. About the wire impendence
  30. Convert Krell 300iL to European voltage
  31. Does anybody made QSC amplifier
  32. Please rate designs for n-ch mosfet amp
  33. amplifier with HF-parallel channel
  34. power transformers
  35. Peavey M-2600 trouble
  36. Panasonic receiver
  37. software for electronic circuit
  38. 20W No-Compromise Hi-End Amplifier
  39. Presentation + Class A amp with NEC 2SD555 / 2SB600
  40. Newbie question: Inducter
  41. Swiss Physics 6A repair info
  42. My assymetric->symmetric PSU, please comment
  43. Need new low profile caps for moth amp
  44. Tweak/Mod NAD C350
  45. does anybody know the wire thickness of MCAP/MCAP supreme??
  46. Portable direct drive amplifier for ESL headphones
  47. Carbon Film resistors *Marantz*
  48. Wtb:active Crossover Kit
  49. 1200w+ Amp Shootout March 27-28
  50. DSelf Precision Preamp Balance Control
  51. diy signal router
  52. The sound of two transistors switching
  53. amplifiers
  54. Up-Grade My Car Amplifier
  55. pcb
  56. Need Help Fixing an old NAD 304
  57. Is LM3875 better tham LM3876
  58. Floating Bias in Leach vs. Slone ??
  59. measuring a transformer Marantz 2245
  60. car amp power supply idea
  61. CRT monitor Help
  62. Moron Gainclone Questions
  63. SC480 Troubles....
  64. Please comment for my new CFB amp
  65. Discussing digital and class A amps
  66. my CFB has permanent DC offset-2
  67. square wave gen needed
  68. My CFB amp has permanent DC offset
  69. power amplifier with one-stage voltage amplification
  70. having problems with DOZ, help request
  71. Suggestions On Additional Circuits
  72. Digital input selector. What do you think about it?
  73. Need some help with a kit
  74. mux two input to one...
  75. Circuit Modification
  76. stereoplay 1988 Monoblock from GŁnter Mania
  77. Preamplifier from German magazine Klang&Ton
  78. About p3a
  79. BC559/549 - brand?
  80. Current feedback a la Mark Alexander+QRV06 = QRV03
  81. LM350 adjust pin
  82. Does anybody know Lee Jackson
  83. 230w 8 ohm approx replacement board of any kind 80vdc please help
  84. DIY Solid State amp
  85. Rails of most amps will be three times the RMS output voltage minus
  86. FET input stage problems
  87. circuit diagram to build my DIY preamp
  88. Need design book recommendation
  89. Alpine 3544 amplifier - cicuit diagram
  90. 2SC1345E Replacement
  91. low power class A SE MOSFET amp
  92. Snubbing Cap values on bridge rectifiers.
  93. Trace elliot ppa 600
  94. Current project: 1kW
  95. Amp repair failure
  96. Active Filter - GvT
  97. New Amp Project - GvT
  98. Denon Transistors
  99. Debugging Quasi amp
  100. marantz 1060 transformer
  101. Upgrading opamps in I/V stage
  102. Harmon Kardon vintage HK775 monoblock info
  103. byop amp on battery's
  104. static
  105. TEAC Dt1 modification
  106. Importance of Heatsinking
  107. DC offset in commercial amp
  108. Toroidal Transformer
  109. crecendo me protection ckt
  110. Resistors for dummy load?
  111. Building P3A Amplifier
  112. Manual / Circuit Diagramm for Music Fideltiy MA50x
  113. Rotel 972 Balanced out...
  114. Shielding interconnects
  115. Modest IGBT SE project
  116. Low openloop gain amplifier
  117. 2 channel in, 4 channel out
  118. input selector switches
  119. Need a decent kit
  120. My X-Power amp design
  121. help required with regulator circuit please
  122. Who knows this TO3?
  123. Any problems with Fun-Tak (tm) on the PCB?
  124. Kill the Crummy Opamp!!
  125. Hexfet power amplifier
  126. Plate amps- high vs low ohm connections?
  127. quad 502 pcb anyone?
  128. Linx-NZ audio manufacturer
  129. Borbely Fet Follower SPICE modeling
  130. swapping 2955/3055's for new on semi mjl4281A/mjl4202A ?
  131. Need of STK4197MK2
  132. Need of TCA530
  133. balanced input problem
  134. Oscillating DoZ
  135. ... minimizing op amp distortion
  136. Amp with high voltage output(+- 800V)
  137. Help with Leach amp
  138. excuse me...
  139. sanken 2sd123 replacement??
  140. transformer question
  141. p3a dual mono?
  142. Today's Puzzler ??
  143. Good sound, what is it?
  144. Why no MOSFETs?
  145. Usable distortion analyser for Pre-/Amps
  146. P3A - getting more power
  147. Strange vol. pot behaviour ?!
  148. JLH input impedance
  149. Technics SU V85A
  150. Power supply for Car amp
  151. Borbely Fet Follower / HarryHaller?
  152. tip 36c
  153. schematic drawing
  154. 10-20W Claa-A..which one ??
  155. Need schematic for 9v DC PSU
  156. Good job for Leach superamp
  157. need some help finding a resistor
  158. capacitor question (p3a)
  159. Asymmetrical amplifier
  160. Harmon Kardon Citation 16
  161. Amp suggestions for @ $400 U.S.
  162. NAD 7020, problem with tuner++ (centering).
  163. Zenquito 5x50W : nearly the building end
  164. solid state amps
  165. zobel network / emitter resistors
  166. symetric amp with mirrors, vas bias stability?
  167. Completed stereo amp project
  168. Simple discrete unity gain buffer
  169. Advice for a newbie
  170. Buy Mark Levinson for Peanuts
  171. Floating voltages
  172. Wiring supply rails to output devices
  173. external amp for subwoofer
  174. Which amp should I build?
  175. volume control question
  176. Re: JLH 10 Watt class A amplifier
  177. ????????
  178. Heatsink dimensions
  179. Logarythmic attenuator?
  180. Dahlquist DQLP1
  181. Another new Rod Elliot amp! p3B!
  182. VAS transistor choice
  183. Gabevee's SS tube-like preamp
  184. fake mj15003/4
  185. DIY guitar amp
  186. some thoughts on prevention
  187. Paradigm amplifiers? Anthem amplifiers?
  188. STK series type amp bias adjust, how is it done?
  189. DOZ smoking?
  190. Push Pull
  191. original gaincard circuit
  192. Diamond buffers w. CFP outputs
  193. Denon PMA480R amplifier
  194. replacing 2n3055
  195. My Ampli
  196. Transistor ID
  197. AD8099 any good?
  198. Converting unbalanced AF signal to balanced
  199. More Fake Transistors
  200. realy need help
  201. Lowering Buffer Opamp Distortion
  202. Old JFET in mic goes noisy?
  203. A high quality cassette pre amp
  204. 300-800W 8Ohm Sub Amplifier
  205. thermal tracking in quasi-complementary
  206. Why this amp does not function ?????
  207. DIY E-I Core Filter Choke, how?
  208. topology question
  209. AIR-Core Vs Ferrite-Core Inductor in Class-D amplifiers
  210. preamp question
  211. I need a new pa amp to drive monitors.
  212. Switching between LT alignments
  213. What, why, how and where
  214. op amp supply range
  215. How to drive balanced?
  216. Does bridging ever provide power more than 2 times
  217. I have received my new poweramp PCB!, 4layer ...
  218. Can grounding be upgraded?
  219. CPLD vs. uC for PGA2310
  220. Technics SA310 Schematic
  221. where is the emitter resistor?
  222. Help! Load capacitor value...
  223. crosstalk conversation
  224. kinda off topic but i figured i would ask ya'll
  225. i don't find any datasheets for these tranzistors!!
  226. Help needed with Ampliwire I/50
  227. How do I adjust amp bias?
  228. Inverting X circuit
  229. CFP output design problem
  230. What Amp do I need to power these?
  231. Schematic for Sanyo 'Plus A35' ?
  232. which amp for two 10" vifa subs
  233. Extrusion prices
  234. Roksan Kandy Preamp
  235. Is is possible to bridge every amp
  236. Antony's amp
  237. Class A diy power amplifier
  238. need contact adresses of this HUGE amplifier
  239. What is an amplifier??
  240. has any one done this amplifier, i like single-ended
  241. Help!!
  242. Where can I get a TDA7293???
  243. Replace the Mains cable
  244. my 1st preamp
  245. Mosfet..
  246. Looking for a good voltage regulator
  247. how to measure freq response
  248. free
  249. Volume problem...
  250. A better fan design - the search continues

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