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  1. Treble Control
  2. IRFZ14's What to do with them?
  3. Goldmund DC offset readjust ?
  4. Modifying DoZ Preamp to unity gain
  5. Power Supply for STK4048XI
  6. Op amp's performance to voltage
  7. IRFP240 - T0-3 replacement ?
  8. Reasonable source for toroidal transformers
  9. N-channel only output devices in a power follower.
  10. Any Suggestion Upgrade My Amp
  11. Would it hurt if you did not use your.....
  12. Recycling parts
  13. Elliott Sound - "The Project 3A"
  14. Where to get those great power connectors
  15. Upgraded MJ amp.
  16. Power Supply Idea
  17. Electronics CAD software
  18. Help me choose first project
  19. Opa502
  20. Speaker Relay
  21. Links to Japanese schematics?
  22. Nakamichi PA5 MKI
  23. line splitter (active/buffered) advice?
  24. Power Supply problems
  25. 50 Output Stage Transistors?
  26. simple capacitor-less amp
  27. Will this Bi-amp Xover idea work?
  28. HQ tone regulator needed
  29. A fried Krell-any help?
  30. Advice on PS conversion
  31. New Amplifier circuit - Problam
  32. How to mix center chanell with R&L?
  33. DC-current
  34. Driving double coil woofer
  35. Problems with Rod Elliot's Project 05 (power supply)
  36. Differential Input Stage - Question
  37. op amp recommendations
  38. driver stage for CFP output.
  39. On board effects to a guitar?
  40. PCB Layout for Hiraga Le Classe A?
  41. Help:How To Reduce Transformer Output Voltage?
  42. Need advise on this amp...
  43. What’s your recommended favorite DIY amp?
  44. Best $/Watt Switching PSU
  45. Some questions on MOSFETs
  46. AV amp switching relay
  47. P3a vs outlaw audio amps
  48. low level converter
  49. 1st amp (and preamp) kit recommendations ?
  50. Super isolated power transfomer for pre-amp.
  51. 50w @ 8r / 100w @ 4r / 200w @ 2r
  52. Vandersteen 5A Sub Amp
  53. Amplifier Question - Predriver stages
  54. Good BJT for 3A operating current?
  55. Single device (BJT/FET?) amp?
  56. Mosfet Class A drive: Low voltage sharp attack Vgs :VS: Smooth gentle Vgs.
  57. 47 labs gaincard transformer
  58. stk4050 parallel
  59. From two amps stereo to single amp balanced?
  60. bending leads
  61. Need advice on replacing caps in amp P/S
  62. Capacitor Question - Amplifier/Power Supply
  63. car amp help
  64. The first Class A amp
  65. Where to put diodes on Leach amp?
  66. Quasi-complementary Hexfet monstrosity.
  67. 200 Watt Lateral Mosfet Amplifier and irfp240/9240 (segue)
  68. Strange Switchercad behavior
  69. Krell KSA-100 question
  70. Transistor info (2SK,2SJ...)
  71. 200 Watt Lateral Mosfet Amplifier and irfp240/9240
  72. square wave in = square wave out
  73. Rail-to-rail power amplifier
  74. Running the KSA-100 in Class A/AB?
  75. Phase coherent, low cost, 4th order XO
  76. offset probelm in bugle phono preamp
  77. 50W FM Radio Amplifier
  78. power supply question
  79. Modifications to the Adcom 535 or 555?
  80. A new ESP 3A amplifier!
  81. gain, signal transmission, ect.
  82. Cascaded Switching Regulator Stability
  83. How Diyaudio.com preamp going?
  84. Heatsinks
  85. For jcarr: PSRR of AD797
  86. Series Caps in Power supply
  87. Help with Yamaha Pro-Amp
  88. Need amp recs for active dipole speaker project
  89. PSRR, topologies, device characteristics
  90. What do you think of this lm3886 circuit...
  91. Can This Amp Be Modified???????
  92. How to make 2*15V secondaries to 1*30 V?
  93. LC Audio ZapPulse modules: Worth it? Anyone use?
  94. pic of my last power amp
  95. Madrigal internal photos
  96. Small Quantities of TDA7293 in US?
  97. Parasound schematics ?
  98. What about this amp design ?
  99. Momentary relay driving circuit
  100. P3A 'bright' ideas?
  101. LC Audio ZAPpulse - power supply
  102. Isolating each Mos-Fet?
  103. any one know if the Alesis RA 300 amp can be mod ?
  104. High Quality mic amplifier for Panasonic WM-60a electret?
  105. more help, power supply issues
  106. Capacitor question...easy one
  107. Cost effective upgrades
  108. Strange amp behaviour....
  109. Transistor Comparator ?
  110. Kenwood KR 3130
  111. can i use these xformers for aleph-x?
  112. please help a student out
  113. Chord with PIC's
  114. kenwood reciever 1060vr
  115. P3A turn on current surge
  116. Need some rec's for nominal power, nominal cost amps
  117. Bryston Scehmatics
  118. Smaller transformer for lm3886 amp?
  119. Synth suitable filters !!
  120. Feedback network silences op-amp resistor noise
  121. measuring amp output voltage
  122. Any idea what Amplifier this is?
  123. Bridge amp feedback
  124. Lead (Pb) And Pvc Free Caps.
  125. Amplifier Rail Detector - Protection Circuit
  126. Having trouble building a power supply for a phono preamp
  127. ClassA question for the enlightened...
  128. What to do with these MOSFETS?
  129. Square-Wave Testing
  130. Tda1518bq
  131. Stk4141v
  132. Pls Help... Capacitor Mounting
  133. sub amp mod - defeat the low-pass filter?
  134. Heathkit AR1500a modifications
  135. BOAK Power supply
  136. Interesting amp building experience... BANG!
  137. put my pre-amp together and now the left channel is playing distorted :(
  138. Lost in [net]space
  139. Opamp Decoupling
  140. New kind of compound emitter follower?? or - another weird circuit ;-)
  141. My amp is completed !
  142. OPA658 socketable?
  143. Problem putting together my preamp (simple) - please help :)
  144. transistors
  145. Adjustable regulated power supply
  146. MJ11015 Question....
  147. IRFP240 Questions
  148. can i use a 50V DC power supply
  149. multimeter
  150. Surfboards adapters
  151. NAD 306 Schematic!
  152. New pre-amp kit just arrived in mail
  153. OPA541 subwoofer amp
  154. How do the pros hookup differential amps to o-scopes?
  155. Power output into small loads
  156. 2 Ohms stable Transistor Amplifier...
  157. Balanced / Differential Input Question
  158. Opamp with x10 gain and bootstrapped supply rails.
  159. DIY active cable
  160. Amp on indicator (on speaker)
  161. JFETS in differential pairs.
  162. Rc1556t
  163. XLR's as speaker binding posts?
  164. Amp on fire
  165. AC mains filtering question
  166. cleaning my volly pots
  167. strange transformer failure mode
  168. Rail Voltage Failure Question
  169. 2n3055
  170. Something for our friend in Israel
  171. Aiwa P80 circuit diagram
  172. Help with FET's
  173. protection
  174. ta-fa3es fried resistors?
  175. Problems with Crescendo ME - Need help!
  176. LM12CL 80Watts Opamp
  177. Kit recommendation
  178. Matched PNP/NPN dual transistors
  179. Unique request: 10MHZ (-3db) pre-amp
  180. Power Requirements for Multichannel Gainclone
  181. Datasheets and input FETS?
  182. help with BJT preamp design
  183. Paralleling power supplies
  184. problem with static/carpet and HT rig
  185. Service manual for Eltrocompaniet AW 3-2
  186. Hy to all of you guys !
  187. Counterpoint
  188. Transistor Break-In Circuit
  189. Amps for best synergy for PHL Manger / Raven
  190. Heatsink suppliers? PCB dimensions ?
  191. Blind Listening Tests & Amplifiers
  192. Which caps to use in Leach Amp?
  193. Pioneer recall
  194. Proximity Amplifier
  195. +-25volts = ??Watts bridged??
  196. 200w Amplifier question
  197. PreAmp Regulated Supply
  198. How do I determine what this Transformer is?
  199. power
  200. BCP5x SOT223 power transistors in an amp
  201. Pls Help Choose a Fan
  202. Aussie Amplifier Question - anyone
  203. AMC 3020 schematic wanted
  204. Blurry Signal
  205. parts for eagle software?
  206. I'm Confused and I need your help.
  207. MJ15026 and MJ15027
  208. rod's balanced driver & receiver
  209. Rod Elliot P3A amp noises
  210. What makes a good audio power transformer?
  211. TO3 transistors sound crap ?
  212. Qkits.com amps/preamps - opinions?
  213. hafler xl280 amp info
  214. Advantages of Cascode?
  215. Replacement for 2SA765 / 2SC1445 ?
  216. Lm4766
  217. Matching Gain and sensitivity for triamp
  218. Bleeder Resistor Advice
  219. Quality in a Cool Follower 99
  220. High Speed Diodes
  221. Replacing ceramic caps - do or don't?
  222. Reasons for blown MOSFETs?
  223. Op-Amp Bypassing Problems In Marantz CD63
  224. PCB layout for Krell KSA100
  225. power supply wire dressing
  226. Sony CD XE530 Output filter
  227. Source for HQ fixed 15V regs anyone?
  228. Bridge/Parallel LM3886 Amp
  229. going from XLR to unbalanced, is this ok?
  230. Schematic request: Harman Kardon PM665
  231. High Power Amp
  232. Strengthening PCB tracks with solder?
  233. just found back a quick drawn schematic of my amp
  234. looking for 200w amp
  235. SMPS Transformer Equations
  236. P3A and ground loops
  237. 500W amp
  238. Damping factor
  239. Anyone have experience with this pp linear hexfet amp?
  240. Help me with my JFET / BJT design
  241. Interference with Philips CD recorders
  242. 4-part Harmony, a 9 watt class A amp using a voltage regulator IC.
  243. is lm3886 good for 50W sub?
  244. is this amp good for newbie project??
  245. Solid state amp on +/-150V ?
  246. 8pin soic labeled 15532, What is it?
  247. TO-3 or TO-247?
  248. Better transistor package?
  249. Simple ques. about this schematic..
  250. Need help with IC Based Amplifier "pop" problem (Integrated Component)

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