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  1. ETI-480 sub amp blown :-(
  2. Cambridge Audio Schematics.
  3. What is oscillation?
  4. Crescendo protection circuit?
  5. New AKSA 55
  6. Newbee wanting to be a DIYer
  7. Yamaha integrated amplifier CA-1010
  8. Did I just waste a $100 worth of transformers?
  9. Anyone with a Carver PM-175 Diagram?
  10. HEXFET amp in Elektor
  11. BSR19 and BSR20 - anybody used them?
  12. cheaper rackmount enclosures
  13. An insider's look at Electrocompaniet
  14. Local power regulators
  15. TRW Capacitors Question
  16. Phase Linear 400 Question
  17. How concerned should I be about load impedance?
  18. kenwood vr-309 schematic?
  19. Adcom Schematic Needed Gfa-545 Ii
  20. Auricap, Hovland or NO Cap?[Search for the Best Cap]
  21. New filter design tool from Analog
  22. Applied Audio Electronics 101-201
  23. sort of preamp for the leach?
  24. Bleeder resistor action
  25. Device like upc1298
  26. Preamp for Crescendo
  27. Anyone Made a Preamp LCD Display?
  28. HA2515 datasheet
  29. Simaudio I-5 Schematic
  30. Advanced amplifier princliple for dummies
  31. Guitar Amp Repair - Part substitution
  32. Schematic Diagram of nad 304
  33. Trying to figure out how to get rid of noise, help is welcome!
  34. Unusual
  35. Solder mask
  36. Goldmund Mimesis 7.5 pre - Good ?
  37. P3A transformer question
  38. Bipolar/MOSFET CFP output stage
  39. replacement for 2sb649/2sd669
  40. transformer ratings... pls help
  41. simplest and cheapest sub amp >250W?
  42. 80~100W bass amp
  43. Need Advise on Amp with +/- 20Vac
  44. zen 4 pcb real conection needed. help..
  45. Shutdown noise
  46. Cascoded jfet buffer
  47. thanks for inf.
  48. ??10-40w a or single ended solid st amp? any suggestions?
  49. Krell KSA 100 schematic, resistor value question
  50. Looking for simple active XO design
  51. JBL/Crown car amp, class I?
  52. Rotel RMCD910 circuit diagram Wanted
  53. TrickyTransfrmers-2windings for sub amps
  54. Input stage zener diode ?
  55. Who makes M5F7805L Please??
  56. Another Leach amp offset problem!
  57. Need easy class A amp recommendations
  58. Help with Soundcraft schematic.
  59. biamp and active crossover
  60. Calculation of power required by driver
  61. Bruell amplifier?
  62. Sony TX-183S replacement/datasheet ?
  63. Regarding the Performance of Capacitance Multiplier PSU
  64. DIY Phono Pre-Amp Recommendations ?
  65. Fully differential power amp.....Help.
  66. 2SJ75 datasheet want
  67. check my preamp + supply
  68. Pioneer SA-508 Schematic
  69. Baxandall series
  70. input switching
  71. Aragon 4004
  72. Fried JLH MOSFET
  73. Sidewinder attenuator
  74. Help desperately needed with find
  75. Rifa Peh169
  76. 2SJ201/2SK1530 in AV800 amplifier
  77. Is increasing PCB copper' thickness through galvanization a good idea?
  78. transistor placement on a heatsink
  79. read please
  80. Power supply schematic
  81. request: PCB of P68-300W
  82. Amplifier -adding extra output devices
  83. Anyone tried a series of Gold Cap
  84. Amp Project help.
  85. Irfp240
  86. speaker out ---> amp in
  87. Voltagr Reugulator NOISE
  88. Grounding your amplifier?
  89. Amplifier Feedback Resistor Location?
  90. a TraxMaker question
  91. Estimating Power Supply components values
  92. Output stages with gain Enhance Slew rate
  93. Is this schematic wrong?
  94. Paralleling or Cascading Power Supply Filter capacitors question
  95. Crown sa 20
  96. Any ideas for +12v regulator ?
  97. 300w sub amp help
  98. gainclone vs P3a
  99. Schematic
  100. Looking For Quad33 Schematics
  101. Not just repair but renovate
  102. linkwitz-riley crossover
  103. Treble Control
  104. IRFZ14's What to do with them?
  105. Goldmund DC offset readjust ?
  106. Modifying DoZ Preamp to unity gain
  107. Power Supply for STK4048XI
  108. Op amp's performance to voltage
  109. IRFP240 - T0-3 replacement ?
  110. Reasonable source for toroidal transformers
  111. N-channel only output devices in a power follower.
  112. Any Suggestion Upgrade My Amp
  113. Would it hurt if you did not use your.....
  114. Recycling parts
  115. Elliott Sound - "The Project 3A"
  116. Where to get those great power connectors
  117. Upgraded MJ amp.
  118. Power Supply Idea
  119. Electronics CAD software
  120. Help me choose first project
  121. Opa502
  122. Speaker Relay
  123. Links to Japanese schematics?
  124. Nakamichi PA5 MKI
  125. line splitter (active/buffered) advice?
  126. Power Supply problems
  127. 50 Output Stage Transistors?
  128. simple capacitor-less amp
  129. Will this Bi-amp Xover idea work?
  130. HQ tone regulator needed
  131. A fried Krell-any help?
  132. Advice on PS conversion
  133. New Amplifier circuit - Problam
  134. How to mix center chanell with R&L?
  135. DC-current
  136. Driving double coil woofer
  137. Problems with Rod Elliot's Project 05 (power supply)
  138. Differential Input Stage - Question
  139. op amp recommendations
  140. driver stage for CFP output.
  141. On board effects to a guitar?
  142. PCB Layout for Hiraga Le Classe A?
  143. Help:How To Reduce Transformer Output Voltage?
  144. Need advise on this amp...
  145. What’s your recommended favorite DIY amp?
  146. Best $/Watt Switching PSU
  147. Some questions on MOSFETs
  148. AV amp switching relay
  149. P3a vs outlaw audio amps
  150. low level converter
  151. 1st amp (and preamp) kit recommendations ?
  152. Super isolated power transfomer for pre-amp.
  153. 50w @ 8r / 100w @ 4r / 200w @ 2r
  154. Vandersteen 5A Sub Amp
  155. Amplifier Question - Predriver stages
  156. Good BJT for 3A operating current?
  157. Single device (BJT/FET?) amp?
  158. Mosfet Class A drive: Low voltage sharp attack Vgs :VS: Smooth gentle Vgs.
  159. 47 labs gaincard transformer
  160. stk4050 parallel
  161. From two amps stereo to single amp balanced?
  162. bending leads
  163. Need advice on replacing caps in amp P/S
  164. Capacitor Question - Amplifier/Power Supply
  165. car amp help
  166. The first Class A amp
  167. Where to put diodes on Leach amp?
  168. Quasi-complementary Hexfet monstrosity.
  169. 200 Watt Lateral Mosfet Amplifier and irfp240/9240 (segue)
  170. Strange Switchercad behavior
  171. Krell KSA-100 question
  172. Transistor info (2SK,2SJ...)
  173. 200 Watt Lateral Mosfet Amplifier and irfp240/9240
  174. square wave in = square wave out
  175. Rail-to-rail power amplifier
  176. Running the KSA-100 in Class A/AB?
  177. Phase coherent, low cost, 4th order XO
  178. offset probelm in bugle phono preamp
  179. 50W FM Radio Amplifier
  180. power supply question
  181. Modifications to the Adcom 535 or 555?
  182. A new ESP 3A amplifier!
  183. gain, signal transmission, ect.
  184. Cascaded Switching Regulator Stability
  185. How Diyaudio.com preamp going?
  186. Heatsinks
  187. For jcarr: PSRR of AD797
  188. Series Caps in Power supply
  189. Help with Yamaha Pro-Amp
  190. Need amp recs for active dipole speaker project
  191. PSRR, topologies, device characteristics
  192. What do you think of this lm3886 circuit...
  193. Can This Amp Be Modified???????
  194. How to make 2*15V secondaries to 1*30 V?
  195. LC Audio ZapPulse modules: Worth it? Anyone use?
  196. pic of my last power amp
  197. Madrigal internal photos
  198. Small Quantities of TDA7293 in US?
  199. Parasound schematics ?
  200. What about this amp design ?
  201. Momentary relay driving circuit
  202. P3A 'bright' ideas?
  203. LC Audio ZAPpulse - power supply
  204. Isolating each Mos-Fet?
  205. any one know if the Alesis RA 300 amp can be mod ?
  206. High Quality mic amplifier for Panasonic WM-60a electret?
  207. more help, power supply issues
  208. Capacitor question...easy one
  209. Cost effective upgrades
  210. Strange amp behaviour....
  211. Transistor Comparator ?
  212. Kenwood KR 3130
  213. can i use these xformers for aleph-x?
  214. please help a student out
  215. Chord with PIC's
  216. kenwood reciever 1060vr
  217. P3A turn on current surge
  218. Need some rec's for nominal power, nominal cost amps
  219. Bryston Scehmatics
  220. Smaller transformer for lm3886 amp?
  221. Synth suitable filters !!
  222. Feedback network silences op-amp resistor noise
  223. measuring amp output voltage
  224. Any idea what Amplifier this is?
  225. Bridge amp feedback
  226. Lead (Pb) And Pvc Free Caps.
  227. Amplifier Rail Detector - Protection Circuit
  228. Having trouble building a power supply for a phono preamp
  229. ClassA question for the enlightened...
  230. What to do with these MOSFETS?
  231. Square-Wave Testing
  232. Tda1518bq
  233. Stk4141v
  234. Pls Help... Capacitor Mounting
  235. sub amp mod - defeat the low-pass filter?
  236. Heathkit AR1500a modifications
  237. BOAK Power supply
  238. Interesting amp building experience... BANG!
  239. put my pre-amp together and now the left channel is playing distorted :(
  240. Lost in [net]space
  241. Opamp Decoupling
  242. New kind of compound emitter follower?? or - another weird circuit ;-)
  243. My amp is completed !
  244. OPA658 socketable?
  245. Problem putting together my preamp (simple) - please help :)
  246. transistors
  247. Adjustable regulated power supply
  248. MJ11015 Question....
  249. IRFP240 Questions
  250. can i use a 50V DC power supply

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