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  1. Apex Cascode Class a Amp Cd
  2. Increase voltage for better sound....
  3. Krell KSA100 clone ?
  4. ETI-480 sub amp blown :-(
  5. Cambridge Audio Schematics.
  6. What is oscillation?
  7. Crescendo protection circuit?
  8. New AKSA 55
  9. Newbee wanting to be a DIYer
  10. Yamaha integrated amplifier CA-1010
  11. Did I just waste a $100 worth of transformers?
  12. Anyone with a Carver PM-175 Diagram?
  13. HEXFET amp in Elektor
  14. BSR19 and BSR20 - anybody used them?
  15. cheaper rackmount enclosures
  16. An insider's look at Electrocompaniet
  17. Local power regulators
  18. TRW Capacitors Question
  19. Phase Linear 400 Question
  20. How concerned should I be about load impedance?
  21. kenwood vr-309 schematic?
  22. Adcom Schematic Needed Gfa-545 Ii
  23. Auricap, Hovland or NO Cap?[Search for the Best Cap]
  24. New filter design tool from Analog
  25. Applied Audio Electronics 101-201
  26. sort of preamp for the leach?
  27. Bleeder resistor action
  28. Device like upc1298
  29. Preamp for Crescendo
  30. Anyone Made a Preamp LCD Display?
  31. HA2515 datasheet
  32. Simaudio I-5 Schematic
  33. Advanced amplifier princliple for dummies
  34. Guitar Amp Repair - Part substitution
  35. Schematic Diagram of nad 304
  36. Trying to figure out how to get rid of noise, help is welcome!
  37. Unusual
  38. Solder mask
  39. Goldmund Mimesis 7.5 pre - Good ?
  40. P3A transformer question
  41. Bipolar/MOSFET CFP output stage
  42. replacement for 2sb649/2sd669
  43. transformer ratings... pls help
  44. simplest and cheapest sub amp >250W?
  45. 80~100W bass amp
  46. Need Advise on Amp with +/- 20Vac
  47. zen 4 pcb real conection needed. help..
  48. Shutdown noise
  49. Cascoded jfet buffer
  50. thanks for inf.
  51. ??10-40w a or single ended solid st amp? any suggestions?
  52. Krell KSA 100 schematic, resistor value question
  53. Looking for simple active XO design
  54. JBL/Crown car amp, class I?
  55. Rotel RMCD910 circuit diagram Wanted
  56. TrickyTransfrmers-2windings for sub amps
  57. Input stage zener diode ?
  58. Who makes M5F7805L Please??
  59. Another Leach amp offset problem!
  60. Need easy class A amp recommendations
  61. Help with Soundcraft schematic.
  62. biamp and active crossover
  63. Calculation of power required by driver
  64. Bruell amplifier?
  65. Sony TX-183S replacement/datasheet ?
  66. Regarding the Performance of Capacitance Multiplier PSU
  67. DIY Phono Pre-Amp Recommendations ?
  68. Fully differential power amp.....Help.
  69. 2SJ75 datasheet want
  70. check my preamp + supply
  71. Pioneer SA-508 Schematic
  72. Baxandall series
  73. input switching
  74. Aragon 4004
  75. Fried JLH MOSFET
  76. Sidewinder attenuator
  77. Help desperately needed with find
  78. Rifa Peh169
  79. 2SJ201/2SK1530 in AV800 amplifier
  80. Is increasing PCB copper' thickness through galvanization a good idea?
  81. transistor placement on a heatsink
  82. read please
  83. Power supply schematic
  84. request: PCB of P68-300W
  85. Amplifier -adding extra output devices
  86. Anyone tried a series of Gold Cap
  87. Amp Project help.
  88. Irfp240
  89. speaker out ---> amp in
  90. Voltagr Reugulator NOISE
  91. Grounding your amplifier?
  92. Amplifier Feedback Resistor Location?
  93. a TraxMaker question
  94. Estimating Power Supply components values
  95. Output stages with gain Enhance Slew rate
  96. Is this schematic wrong?
  97. Paralleling or Cascading Power Supply Filter capacitors question
  98. Crown sa 20
  99. Any ideas for +12v regulator ?
  100. 300w sub amp help
  101. gainclone vs P3a
  102. Schematic
  103. Looking For Quad33 Schematics
  104. Not just repair but renovate
  105. linkwitz-riley crossover
  106. Treble Control
  107. IRFZ14's What to do with them?
  108. Goldmund DC offset readjust ?
  109. Modifying DoZ Preamp to unity gain
  110. Power Supply for STK4048XI
  111. Op amp's performance to voltage
  112. IRFP240 - T0-3 replacement ?
  113. Reasonable source for toroidal transformers
  114. N-channel only output devices in a power follower.
  115. Any Suggestion Upgrade My Amp
  116. Would it hurt if you did not use your.....
  117. Recycling parts
  118. Elliott Sound - "The Project 3A"
  119. Where to get those great power connectors
  120. Upgraded MJ amp.
  121. Power Supply Idea
  122. Electronics CAD software
  123. Help me choose first project
  124. Opa502
  125. Speaker Relay
  126. Links to Japanese schematics?
  127. Nakamichi PA5 MKI
  128. line splitter (active/buffered) advice?
  129. Power Supply problems
  130. 50 Output Stage Transistors?
  131. simple capacitor-less amp
  132. Will this Bi-amp Xover idea work?
  133. HQ tone regulator needed
  134. A fried Krell-any help?
  135. Advice on PS conversion
  136. New Amplifier circuit - Problam
  137. How to mix center chanell with R&L?
  138. DC-current
  139. Driving double coil woofer
  140. Problems with Rod Elliot's Project 05 (power supply)
  141. Differential Input Stage - Question
  142. op amp recommendations
  143. driver stage for CFP output.
  144. On board effects to a guitar?
  145. PCB Layout for Hiraga Le Classe A?
  146. Help:How To Reduce Transformer Output Voltage?
  147. Need advise on this amp...
  148. What’s your recommended favorite DIY amp?
  149. Best $/Watt Switching PSU
  150. Some questions on MOSFETs
  151. AV amp switching relay
  152. P3a vs outlaw audio amps
  153. low level converter
  154. 1st amp (and preamp) kit recommendations ?
  155. Super isolated power transfomer for pre-amp.
  156. 50w @ 8r / 100w @ 4r / 200w @ 2r
  157. Vandersteen 5A Sub Amp
  158. Amplifier Question - Predriver stages
  159. Good BJT for 3A operating current?
  160. Single device (BJT/FET?) amp?
  161. Mosfet Class A drive: Low voltage sharp attack Vgs :VS: Smooth gentle Vgs.
  162. 47 labs gaincard transformer
  163. stk4050 parallel
  164. From two amps stereo to single amp balanced?
  165. bending leads
  166. Need advice on replacing caps in amp P/S
  167. Capacitor Question - Amplifier/Power Supply
  168. car amp help
  169. The first Class A amp
  170. Where to put diodes on Leach amp?
  171. Quasi-complementary Hexfet monstrosity.
  172. 200 Watt Lateral Mosfet Amplifier and irfp240/9240 (segue)
  173. Strange Switchercad behavior
  174. Krell KSA-100 question
  175. Transistor info (2SK,2SJ...)
  176. 200 Watt Lateral Mosfet Amplifier and irfp240/9240
  177. square wave in = square wave out
  178. Rail-to-rail power amplifier
  179. Running the KSA-100 in Class A/AB?
  180. Phase coherent, low cost, 4th order XO
  181. offset probelm in bugle phono preamp
  182. 50W FM Radio Amplifier
  183. power supply question
  184. Modifications to the Adcom 535 or 555?
  185. A new ESP 3A amplifier!
  186. gain, signal transmission, ect.
  187. Cascaded Switching Regulator Stability
  188. How Diyaudio.com preamp going?
  189. Heatsinks
  190. For jcarr: PSRR of AD797
  191. Series Caps in Power supply
  192. Help with Yamaha Pro-Amp
  193. Need amp recs for active dipole speaker project
  194. PSRR, topologies, device characteristics
  195. What do you think of this lm3886 circuit...
  196. Can This Amp Be Modified???????
  197. How to make 2*15V secondaries to 1*30 V?
  198. LC Audio ZapPulse modules: Worth it? Anyone use?
  199. pic of my last power amp
  200. Madrigal internal photos
  201. Small Quantities of TDA7293 in US?
  202. Parasound schematics ?
  203. What about this amp design ?
  204. Momentary relay driving circuit
  205. P3A 'bright' ideas?
  206. LC Audio ZAPpulse - power supply
  207. Isolating each Mos-Fet?
  208. any one know if the Alesis RA 300 amp can be mod ?
  209. High Quality mic amplifier for Panasonic WM-60a electret?
  210. more help, power supply issues
  211. Capacitor question...easy one
  212. Cost effective upgrades
  213. Strange amp behaviour....
  214. Transistor Comparator ?
  215. Kenwood KR 3130
  216. can i use these xformers for aleph-x?
  217. please help a student out
  218. Chord with PIC's
  219. kenwood reciever 1060vr
  220. P3A turn on current surge
  221. Need some rec's for nominal power, nominal cost amps
  222. Bryston Scehmatics
  223. Smaller transformer for lm3886 amp?
  224. Synth suitable filters !!
  225. Feedback network silences op-amp resistor noise
  226. measuring amp output voltage
  227. Any idea what Amplifier this is?
  228. Bridge amp feedback
  229. Lead (Pb) And Pvc Free Caps.
  230. Amplifier Rail Detector - Protection Circuit
  231. Having trouble building a power supply for a phono preamp
  232. ClassA question for the enlightened...
  233. What to do with these MOSFETS?
  234. Square-Wave Testing
  235. Tda1518bq
  236. Stk4141v
  237. Pls Help... Capacitor Mounting
  238. sub amp mod - defeat the low-pass filter?
  239. Heathkit AR1500a modifications
  240. BOAK Power supply
  241. Interesting amp building experience... BANG!
  242. put my pre-amp together and now the left channel is playing distorted :(
  243. Lost in [net]space
  244. Opamp Decoupling
  245. New kind of compound emitter follower?? or - another weird circuit ;-)
  246. My amp is completed !
  247. OPA658 socketable?
  248. Problem putting together my preamp (simple) - please help :)
  249. transistors
  250. Adjustable regulated power supply

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