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  1. Recycling parts
  2. Elliott Sound - "The Project 3A"
  3. Where to get those great power connectors
  4. Upgraded MJ amp.
  5. Power Supply Idea
  6. Electronics CAD software
  7. Help me choose first project
  8. Opa502
  9. Speaker Relay
  10. Links to Japanese schematics?
  11. Nakamichi PA5 MKI
  12. line splitter (active/buffered) advice?
  13. Power Supply problems
  14. 50 Output Stage Transistors?
  15. simple capacitor-less amp
  16. Will this Bi-amp Xover idea work?
  17. HQ tone regulator needed
  18. A fried Krell-any help?
  19. Advice on PS conversion
  20. New Amplifier circuit - Problam
  21. How to mix center chanell with R&L?
  22. DC-current
  23. Driving double coil woofer
  24. Problems with Rod Elliot's Project 05 (power supply)
  25. Differential Input Stage - Question
  26. op amp recommendations
  27. driver stage for CFP output.
  28. On board effects to a guitar?
  29. PCB Layout for Hiraga Le Classe A?
  30. Help:How To Reduce Transformer Output Voltage?
  31. Need advise on this amp...
  32. What’s your recommended favorite DIY amp?
  33. Best $/Watt Switching PSU
  34. Some questions on MOSFETs
  35. AV amp switching relay
  36. P3a vs outlaw audio amps
  37. low level converter
  38. 1st amp (and preamp) kit recommendations ?
  39. Super isolated power transfomer for pre-amp.
  40. 50w @ 8r / 100w @ 4r / 200w @ 2r
  41. Vandersteen 5A Sub Amp
  42. Amplifier Question - Predriver stages
  43. Good BJT for 3A operating current?
  44. Single device (BJT/FET?) amp?
  45. Mosfet Class A drive: Low voltage sharp attack Vgs :VS: Smooth gentle Vgs.
  46. 47 labs gaincard transformer
  47. stk4050 parallel
  48. From two amps stereo to single amp balanced?
  49. bending leads
  50. Need advice on replacing caps in amp P/S
  51. Capacitor Question - Amplifier/Power Supply
  52. car amp help
  53. The first Class A amp
  54. Where to put diodes on Leach amp?
  55. Quasi-complementary Hexfet monstrosity.
  56. 200 Watt Lateral Mosfet Amplifier and irfp240/9240 (segue)
  57. Strange Switchercad behavior
  58. Krell KSA-100 question
  59. Transistor info (2SK,2SJ...)
  60. 200 Watt Lateral Mosfet Amplifier and irfp240/9240
  61. square wave in = square wave out
  62. Rail-to-rail power amplifier
  63. Running the KSA-100 in Class A/AB?
  64. Phase coherent, low cost, 4th order XO
  65. offset probelm in bugle phono preamp
  66. 50W FM Radio Amplifier
  67. power supply question
  68. Modifications to the Adcom 535 or 555?
  69. A new ESP 3A amplifier!
  70. gain, signal transmission, ect.
  71. Cascaded Switching Regulator Stability
  72. How Diyaudio.com preamp going?
  73. Heatsinks
  74. For jcarr: PSRR of AD797
  75. Series Caps in Power supply
  76. Help with Yamaha Pro-Amp
  77. Need amp recs for active dipole speaker project
  78. PSRR, topologies, device characteristics
  79. What do you think of this lm3886 circuit...
  80. Can This Amp Be Modified???????
  81. How to make 2*15V secondaries to 1*30 V?
  82. LC Audio ZapPulse modules: Worth it? Anyone use?
  83. pic of my last power amp
  84. Madrigal internal photos
  85. Small Quantities of TDA7293 in US?
  86. Parasound schematics ?
  87. What about this amp design ?
  88. Momentary relay driving circuit
  89. P3A 'bright' ideas?
  90. LC Audio ZAPpulse - power supply
  91. Isolating each Mos-Fet?
  92. any one know if the Alesis RA 300 amp can be mod ?
  93. High Quality mic amplifier for Panasonic WM-60a electret?
  94. more help, power supply issues
  95. Capacitor question...easy one
  96. Cost effective upgrades
  97. Strange amp behaviour....
  98. Transistor Comparator ?
  99. Kenwood KR 3130
  100. can i use these xformers for aleph-x?
  101. please help a student out
  102. Chord with PIC's
  103. kenwood reciever 1060vr
  104. P3A turn on current surge
  105. Need some rec's for nominal power, nominal cost amps
  106. Bryston Scehmatics
  107. Smaller transformer for lm3886 amp?
  108. Synth suitable filters !!
  109. Feedback network silences op-amp resistor noise
  110. measuring amp output voltage
  111. Any idea what Amplifier this is?
  112. Bridge amp feedback
  113. Lead (Pb) And Pvc Free Caps.
  114. Amplifier Rail Detector - Protection Circuit
  115. Having trouble building a power supply for a phono preamp
  116. ClassA question for the enlightened...
  117. What to do with these MOSFETS?
  118. Square-Wave Testing
  119. Tda1518bq
  120. Stk4141v
  121. Pls Help... Capacitor Mounting
  122. sub amp mod - defeat the low-pass filter?
  123. Heathkit AR1500a modifications
  124. BOAK Power supply
  125. Interesting amp building experience... BANG!
  126. put my pre-amp together and now the left channel is playing distorted :(
  127. Lost in [net]space
  128. Opamp Decoupling
  129. New kind of compound emitter follower?? or - another weird circuit ;-)
  130. My amp is completed !
  131. OPA658 socketable?
  132. Problem putting together my preamp (simple) - please help :)
  133. transistors
  134. Adjustable regulated power supply
  135. MJ11015 Question....
  136. IRFP240 Questions
  137. can i use a 50V DC power supply
  138. multimeter
  139. Surfboards adapters
  140. NAD 306 Schematic!
  141. New pre-amp kit just arrived in mail
  142. OPA541 subwoofer amp
  143. How do the pros hookup differential amps to o-scopes?
  144. Power output into small loads
  145. 2 Ohms stable Transistor Amplifier...
  146. Balanced / Differential Input Question
  147. Opamp with x10 gain and bootstrapped supply rails.
  148. DIY active cable
  149. Amp on indicator (on speaker)
  150. JFETS in differential pairs.
  151. Rc1556t
  152. XLR's as speaker binding posts?
  153. Amp on fire
  154. AC mains filtering question
  155. cleaning my volly pots
  156. strange transformer failure mode
  157. Rail Voltage Failure Question
  158. 2n3055
  159. Something for our friend in Israel
  160. Aiwa P80 circuit diagram
  161. Help with FET's
  162. protection
  163. ta-fa3es fried resistors?
  164. Problems with Crescendo ME - Need help!
  165. LM12CL 80Watts Opamp
  166. Kit recommendation
  167. Matched PNP/NPN dual transistors
  168. Unique request: 10MHZ (-3db) pre-amp
  169. Power Requirements for Multichannel Gainclone
  170. Datasheets and input FETS?
  171. help with BJT preamp design
  172. Paralleling power supplies
  173. problem with static/carpet and HT rig
  174. Service manual for Eltrocompaniet AW 3-2
  175. Hy to all of you guys !
  176. Counterpoint
  177. Transistor Break-In Circuit
  178. Amps for best synergy for PHL Manger / Raven
  179. Heatsink suppliers? PCB dimensions ?
  180. Blind Listening Tests & Amplifiers
  181. Which caps to use in Leach Amp?
  182. Pioneer recall
  183. Proximity Amplifier
  184. +-25volts = ??Watts bridged??
  185. 200w Amplifier question
  186. PreAmp Regulated Supply
  187. How do I determine what this Transformer is?
  188. power
  189. BCP5x SOT223 power transistors in an amp
  190. Pls Help Choose a Fan
  191. Aussie Amplifier Question - anyone
  192. AMC 3020 schematic wanted
  193. Blurry Signal
  194. parts for eagle software?
  195. I'm Confused and I need your help.
  196. MJ15026 and MJ15027
  197. rod's balanced driver & receiver
  198. Rod Elliot P3A amp noises
  199. What makes a good audio power transformer?
  200. TO3 transistors sound crap ?
  201. Qkits.com amps/preamps - opinions?
  202. hafler xl280 amp info
  203. Advantages of Cascode?
  204. Replacement for 2SA765 / 2SC1445 ?
  205. Lm4766
  206. Matching Gain and sensitivity for triamp
  207. Bleeder Resistor Advice
  208. Quality in a Cool Follower 99
  209. High Speed Diodes
  210. Replacing ceramic caps - do or don't?
  211. Reasons for blown MOSFETs?
  212. Op-Amp Bypassing Problems In Marantz CD63
  213. PCB layout for Krell KSA100
  214. power supply wire dressing
  215. Sony CD XE530 Output filter
  216. Source for HQ fixed 15V regs anyone?
  217. Bridge/Parallel LM3886 Amp
  218. going from XLR to unbalanced, is this ok?
  219. Schematic request: Harman Kardon PM665
  220. High Power Amp
  221. Strengthening PCB tracks with solder?
  222. just found back a quick drawn schematic of my amp
  223. looking for 200w amp
  224. SMPS Transformer Equations
  225. P3A and ground loops
  226. 500W amp
  227. Damping factor
  228. Anyone have experience with this pp linear hexfet amp?
  229. Help me with my JFET / BJT design
  230. Interference with Philips CD recorders
  231. 4-part Harmony, a 9 watt class A amp using a voltage regulator IC.
  232. is lm3886 good for 50W sub?
  233. is this amp good for newbie project??
  234. Solid state amp on +/-150V ?
  235. 8pin soic labeled 15532, What is it?
  236. TO-3 or TO-247?
  237. Better transistor package?
  238. Simple ques. about this schematic..
  239. Need help with IC Based Amplifier "pop" problem (Integrated Component)
  240. Differential amp in the Sony CDP-911.
  241. grounding on pcb designs
  242. Aerogel capacitors
  243. Superfluous Volume pots on power/ amp
  244. TDA2030 for high power amp.
  245. Constant Current Source A/B Test
  246. Leach superamp pcb's
  247. active xover
  248. MBR series
  249. I have a question about amp resistance
  250. Opamp based preamp, for a gainclone

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