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  1. simple capacitor-less amp
  2. Will this Bi-amp Xover idea work?
  3. HQ tone regulator needed
  4. A fried Krell-any help?
  5. Advice on PS conversion
  6. New Amplifier circuit - Problam
  7. How to mix center chanell with R&L?
  8. DC-current
  9. Driving double coil woofer
  10. Problems with Rod Elliot's Project 05 (power supply)
  11. Differential Input Stage - Question
  12. op amp recommendations
  13. driver stage for CFP output.
  14. On board effects to a guitar?
  15. PCB Layout for Hiraga Le Classe A?
  16. Help:How To Reduce Transformer Output Voltage?
  17. Need advise on this amp...
  18. What’s your recommended favorite DIY amp?
  19. Best $/Watt Switching PSU
  20. Some questions on MOSFETs
  21. AV amp switching relay
  22. P3a vs outlaw audio amps
  23. low level converter
  24. 1st amp (and preamp) kit recommendations ?
  25. Super isolated power transfomer for pre-amp.
  26. 50w @ 8r / 100w @ 4r / 200w @ 2r
  27. Vandersteen 5A Sub Amp
  28. Amplifier Question - Predriver stages
  29. Good BJT for 3A operating current?
  30. Single device (BJT/FET?) amp?
  31. Mosfet Class A drive: Low voltage sharp attack Vgs :VS: Smooth gentle Vgs.
  32. 47 labs gaincard transformer
  33. stk4050 parallel
  34. From two amps stereo to single amp balanced?
  35. bending leads
  36. Need advice on replacing caps in amp P/S
  37. Capacitor Question - Amplifier/Power Supply
  38. car amp help
  39. The first Class A amp
  40. Where to put diodes on Leach amp?
  41. Quasi-complementary Hexfet monstrosity.
  42. 200 Watt Lateral Mosfet Amplifier and irfp240/9240 (segue)
  43. Strange Switchercad behavior
  44. Krell KSA-100 question
  45. Transistor info (2SK,2SJ...)
  46. 200 Watt Lateral Mosfet Amplifier and irfp240/9240
  47. square wave in = square wave out
  48. Rail-to-rail power amplifier
  49. Running the KSA-100 in Class A/AB?
  50. Phase coherent, low cost, 4th order XO
  51. offset probelm in bugle phono preamp
  52. 50W FM Radio Amplifier
  53. power supply question
  54. Modifications to the Adcom 535 or 555?
  55. A new ESP 3A amplifier!
  56. gain, signal transmission, ect.
  57. Cascaded Switching Regulator Stability
  58. How Diyaudio.com preamp going?
  59. Heatsinks
  60. For jcarr: PSRR of AD797
  61. Series Caps in Power supply
  62. Help with Yamaha Pro-Amp
  63. Need amp recs for active dipole speaker project
  64. PSRR, topologies, device characteristics
  65. What do you think of this lm3886 circuit...
  66. Can This Amp Be Modified???????
  67. How to make 2*15V secondaries to 1*30 V?
  68. LC Audio ZapPulse modules: Worth it? Anyone use?
  69. pic of my last power amp
  70. Madrigal internal photos
  71. Small Quantities of TDA7293 in US?
  72. Parasound schematics ?
  73. What about this amp design ?
  74. Momentary relay driving circuit
  75. P3A 'bright' ideas?
  76. LC Audio ZAPpulse - power supply
  77. Isolating each Mos-Fet?
  78. any one know if the Alesis RA 300 amp can be mod ?
  79. High Quality mic amplifier for Panasonic WM-60a electret?
  80. more help, power supply issues
  81. Capacitor question...easy one
  82. Cost effective upgrades
  83. Strange amp behaviour....
  84. Transistor Comparator ?
  85. Kenwood KR 3130
  86. can i use these xformers for aleph-x?
  87. please help a student out
  88. Chord with PIC's
  89. kenwood reciever 1060vr
  90. P3A turn on current surge
  91. Need some rec's for nominal power, nominal cost amps
  92. Bryston Scehmatics
  93. Smaller transformer for lm3886 amp?
  94. Synth suitable filters !!
  95. Feedback network silences op-amp resistor noise
  96. measuring amp output voltage
  97. Any idea what Amplifier this is?
  98. Bridge amp feedback
  99. Lead (Pb) And Pvc Free Caps.
  100. Amplifier Rail Detector - Protection Circuit
  101. Having trouble building a power supply for a phono preamp
  102. ClassA question for the enlightened...
  103. What to do with these MOSFETS?
  104. Square-Wave Testing
  105. Tda1518bq
  106. Stk4141v
  107. Pls Help... Capacitor Mounting
  108. sub amp mod - defeat the low-pass filter?
  109. Heathkit AR1500a modifications
  110. BOAK Power supply
  111. Interesting amp building experience... BANG!
  112. put my pre-amp together and now the left channel is playing distorted :(
  113. Lost in [net]space
  114. Opamp Decoupling
  115. New kind of compound emitter follower?? or - another weird circuit ;-)
  116. My amp is completed !
  117. OPA658 socketable?
  118. Problem putting together my preamp (simple) - please help :)
  119. transistors
  120. Adjustable regulated power supply
  121. MJ11015 Question....
  122. IRFP240 Questions
  123. can i use a 50V DC power supply
  124. multimeter
  125. Surfboards adapters
  126. NAD 306 Schematic!
  127. New pre-amp kit just arrived in mail
  128. OPA541 subwoofer amp
  129. How do the pros hookup differential amps to o-scopes?
  130. Power output into small loads
  131. 2 Ohms stable Transistor Amplifier...
  132. Balanced / Differential Input Question
  133. Opamp with x10 gain and bootstrapped supply rails.
  134. DIY active cable
  135. Amp on indicator (on speaker)
  136. JFETS in differential pairs.
  137. Rc1556t
  138. XLR's as speaker binding posts?
  139. Amp on fire
  140. AC mains filtering question
  141. cleaning my volly pots
  142. strange transformer failure mode
  143. Rail Voltage Failure Question
  144. 2n3055
  145. Something for our friend in Israel
  146. Aiwa P80 circuit diagram
  147. Help with FET's
  148. protection
  149. ta-fa3es fried resistors?
  150. Problems with Crescendo ME - Need help!
  151. LM12CL 80Watts Opamp
  152. Kit recommendation
  153. Matched PNP/NPN dual transistors
  154. Unique request: 10MHZ (-3db) pre-amp
  155. Power Requirements for Multichannel Gainclone
  156. Datasheets and input FETS?
  157. help with BJT preamp design
  158. Paralleling power supplies
  159. problem with static/carpet and HT rig
  160. Service manual for Eltrocompaniet AW 3-2
  161. Hy to all of you guys !
  162. Counterpoint
  163. Transistor Break-In Circuit
  164. Amps for best synergy for PHL Manger / Raven
  165. Heatsink suppliers? PCB dimensions ?
  166. Blind Listening Tests & Amplifiers
  167. Which caps to use in Leach Amp?
  168. Pioneer recall
  169. Proximity Amplifier
  170. +-25volts = ??Watts bridged??
  171. 200w Amplifier question
  172. PreAmp Regulated Supply
  173. How do I determine what this Transformer is?
  174. power
  175. BCP5x SOT223 power transistors in an amp
  176. Pls Help Choose a Fan
  177. Aussie Amplifier Question - anyone
  178. AMC 3020 schematic wanted
  179. Blurry Signal
  180. parts for eagle software?
  181. I'm Confused and I need your help.
  182. MJ15026 and MJ15027
  183. rod's balanced driver & receiver
  184. Rod Elliot P3A amp noises
  185. What makes a good audio power transformer?
  186. TO3 transistors sound crap ?
  187. Qkits.com amps/preamps - opinions?
  188. hafler xl280 amp info
  189. Advantages of Cascode?
  190. Replacement for 2SA765 / 2SC1445 ?
  191. Lm4766
  192. Matching Gain and sensitivity for triamp
  193. Bleeder Resistor Advice
  194. Quality in a Cool Follower 99
  195. High Speed Diodes
  196. Replacing ceramic caps - do or don't?
  197. Reasons for blown MOSFETs?
  198. Op-Amp Bypassing Problems In Marantz CD63
  199. PCB layout for Krell KSA100
  200. power supply wire dressing
  201. Sony CD XE530 Output filter
  202. Source for HQ fixed 15V regs anyone?
  203. Bridge/Parallel LM3886 Amp
  204. going from XLR to unbalanced, is this ok?
  205. Schematic request: Harman Kardon PM665
  206. High Power Amp
  207. Strengthening PCB tracks with solder?
  208. just found back a quick drawn schematic of my amp
  209. looking for 200w amp
  210. SMPS Transformer Equations
  211. P3A and ground loops
  212. 500W amp
  213. Damping factor
  214. Anyone have experience with this pp linear hexfet amp?
  215. Help me with my JFET / BJT design
  216. Interference with Philips CD recorders
  217. 4-part Harmony, a 9 watt class A amp using a voltage regulator IC.
  218. is lm3886 good for 50W sub?
  219. is this amp good for newbie project??
  220. Solid state amp on +/-150V ?
  221. 8pin soic labeled 15532, What is it?
  222. TO-3 or TO-247?
  223. Better transistor package?
  224. Simple ques. about this schematic..
  225. Need help with IC Based Amplifier "pop" problem (Integrated Component)
  226. Differential amp in the Sony CDP-911.
  227. grounding on pcb designs
  228. Aerogel capacitors
  229. Superfluous Volume pots on power/ amp
  230. TDA2030 for high power amp.
  231. Constant Current Source A/B Test
  232. Leach superamp pcb's
  233. active xover
  234. MBR series
  235. I have a question about amp resistance
  236. Opamp based preamp, for a gainclone
  237. Free oscilloscope,spectrum analyser....
  238. Wire gauge in PSU (newbie)
  239. 48 volt battery charger
  240. Capacitor Krell KSA 100
  241. Leach amp transistors
  242. Dunlap -Clarke Dreadnaught 500 Power/ amp.
  243. Crescendo ME sound quality
  244. Need KRELL PAM-1 Schematic HELP !
  245. Ratshack Remote control for preamp
  246. krell
  247. Kaneda Pre-amp?
  248. 2SA1302 and 2SC3281
  249. Measuring Jitter
  250. Simplist BJT amp.... again.