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  1. power supply question
  2. Modifications to the Adcom 535 or 555?
  3. A new ESP 3A amplifier!
  4. gain, signal transmission, ect.
  5. Cascaded Switching Regulator Stability
  6. How Diyaudio.com preamp going?
  7. Heatsinks
  8. For jcarr: PSRR of AD797
  9. Series Caps in Power supply
  10. Help with Yamaha Pro-Amp
  11. Need amp recs for active dipole speaker project
  12. PSRR, topologies, device characteristics
  13. What do you think of this lm3886 circuit...
  14. Can This Amp Be Modified???????
  15. How to make 2*15V secondaries to 1*30 V?
  16. LC Audio ZapPulse modules: Worth it? Anyone use?
  17. pic of my last power amp
  18. Madrigal internal photos
  19. Small Quantities of TDA7293 in US?
  20. Parasound schematics ?
  21. What about this amp design ?
  22. Momentary relay driving circuit
  23. P3A 'bright' ideas?
  24. LC Audio ZAPpulse - power supply
  25. Isolating each Mos-Fet?
  26. any one know if the Alesis RA 300 amp can be mod ?
  27. High Quality mic amplifier for Panasonic WM-60a electret?
  28. more help, power supply issues
  29. Capacitor question...easy one
  30. Cost effective upgrades
  31. Strange amp behaviour....
  32. Transistor Comparator ?
  33. Kenwood KR 3130
  34. can i use these xformers for aleph-x?
  35. please help a student out
  36. Chord with PIC's
  37. kenwood reciever 1060vr
  38. P3A turn on current surge
  39. Need some rec's for nominal power, nominal cost amps
  40. Bryston Scehmatics
  41. Smaller transformer for lm3886 amp?
  42. Synth suitable filters !!
  43. Feedback network silences op-amp resistor noise
  44. measuring amp output voltage
  45. Any idea what Amplifier this is?
  46. Bridge amp feedback
  47. Lead (Pb) And Pvc Free Caps.
  48. Amplifier Rail Detector - Protection Circuit
  49. Having trouble building a power supply for a phono preamp
  50. ClassA question for the enlightened...
  51. What to do with these MOSFETS?
  52. Square-Wave Testing
  53. Tda1518bq
  54. Stk4141v
  55. Pls Help... Capacitor Mounting
  56. sub amp mod - defeat the low-pass filter?
  57. Heathkit AR1500a modifications
  58. BOAK Power supply
  59. Interesting amp building experience... BANG!
  60. put my pre-amp together and now the left channel is playing distorted :(
  61. Lost in [net]space
  62. Opamp Decoupling
  63. New kind of compound emitter follower?? or - another weird circuit ;-)
  64. My amp is completed !
  65. OPA658 socketable?
  66. Problem putting together my preamp (simple) - please help :)
  67. transistors
  68. Adjustable regulated power supply
  69. MJ11015 Question....
  70. IRFP240 Questions
  71. can i use a 50V DC power supply
  72. multimeter
  73. Surfboards adapters
  74. NAD 306 Schematic!
  75. New pre-amp kit just arrived in mail
  76. OPA541 subwoofer amp
  77. How do the pros hookup differential amps to o-scopes?
  78. Power output into small loads
  79. 2 Ohms stable Transistor Amplifier...
  80. Balanced / Differential Input Question
  81. Opamp with x10 gain and bootstrapped supply rails.
  82. DIY active cable
  83. Amp on indicator (on speaker)
  84. JFETS in differential pairs.
  85. Rc1556t
  86. XLR's as speaker binding posts?
  87. Amp on fire
  88. AC mains filtering question
  89. cleaning my volly pots
  90. strange transformer failure mode
  91. Rail Voltage Failure Question
  92. 2n3055
  93. Something for our friend in Israel
  94. Aiwa P80 circuit diagram
  95. Help with FET's
  96. protection
  97. ta-fa3es fried resistors?
  98. Problems with Crescendo ME - Need help!
  99. LM12CL 80Watts Opamp
  100. Kit recommendation
  101. Matched PNP/NPN dual transistors
  102. Unique request: 10MHZ (-3db) pre-amp
  103. Power Requirements for Multichannel Gainclone
  104. Datasheets and input FETS?
  105. help with BJT preamp design
  106. Paralleling power supplies
  107. problem with static/carpet and HT rig
  108. Service manual for Eltrocompaniet AW 3-2
  109. Hy to all of you guys !
  110. Counterpoint
  111. Transistor Break-In Circuit
  112. Amps for best synergy for PHL Manger / Raven
  113. Heatsink suppliers? PCB dimensions ?
  114. Blind Listening Tests & Amplifiers
  115. Which caps to use in Leach Amp?
  116. Pioneer recall
  117. Proximity Amplifier
  118. +-25volts = ??Watts bridged??
  119. 200w Amplifier question
  120. PreAmp Regulated Supply
  121. How do I determine what this Transformer is?
  122. power
  123. BCP5x SOT223 power transistors in an amp
  124. Pls Help Choose a Fan
  125. Aussie Amplifier Question - anyone
  126. AMC 3020 schematic wanted
  127. Blurry Signal
  128. parts for eagle software?
  129. I'm Confused and I need your help.
  130. MJ15026 and MJ15027
  131. rod's balanced driver & receiver
  132. Rod Elliot P3A amp noises
  133. What makes a good audio power transformer?
  134. TO3 transistors sound crap ?
  135. Qkits.com amps/preamps - opinions?
  136. hafler xl280 amp info
  137. Advantages of Cascode?
  138. Replacement for 2SA765 / 2SC1445 ?
  139. Lm4766
  140. Matching Gain and sensitivity for triamp
  141. Bleeder Resistor Advice
  142. Quality in a Cool Follower 99
  143. High Speed Diodes
  144. Replacing ceramic caps - do or don't?
  145. Reasons for blown MOSFETs?
  146. Op-Amp Bypassing Problems In Marantz CD63
  147. PCB layout for Krell KSA100
  148. power supply wire dressing
  149. Sony CD XE530 Output filter
  150. Source for HQ fixed 15V regs anyone?
  151. Bridge/Parallel LM3886 Amp
  152. going from XLR to unbalanced, is this ok?
  153. Schematic request: Harman Kardon PM665
  154. High Power Amp
  155. Strengthening PCB tracks with solder?
  156. just found back a quick drawn schematic of my amp
  157. looking for 200w amp
  158. SMPS Transformer Equations
  159. P3A and ground loops
  160. 500W amp
  161. Damping factor
  162. Anyone have experience with this pp linear hexfet amp?
  163. Help me with my JFET / BJT design
  164. Interference with Philips CD recorders
  165. 4-part Harmony, a 9 watt class A amp using a voltage regulator IC.
  166. is lm3886 good for 50W sub?
  167. is this amp good for newbie project??
  168. Solid state amp on +/-150V ?
  169. 8pin soic labeled 15532, What is it?
  170. TO-3 or TO-247?
  171. Better transistor package?
  172. Simple ques. about this schematic..
  173. Need help with IC Based Amplifier "pop" problem (Integrated Component)
  174. Differential amp in the Sony CDP-911.
  175. grounding on pcb designs
  176. Aerogel capacitors
  177. Superfluous Volume pots on power/ amp
  178. TDA2030 for high power amp.
  179. Constant Current Source A/B Test
  180. Leach superamp pcb's
  181. active xover
  182. MBR series
  183. I have a question about amp resistance
  184. Opamp based preamp, for a gainclone
  185. Free oscilloscope,spectrum analyser....
  186. Wire gauge in PSU (newbie)
  187. 48 volt battery charger
  188. Capacitor Krell KSA 100
  189. Leach amp transistors
  190. Dunlap -Clarke Dreadnaught 500 Power/ amp.
  191. Crescendo ME sound quality
  192. Need KRELL PAM-1 Schematic HELP !
  193. Ratshack Remote control for preamp
  194. krell
  195. Kaneda Pre-amp?
  196. 2SA1302 and 2SC3281
  197. Measuring Jitter
  198. Simplist BJT amp.... again.
  199. JLH Update
  200. XLR (maybe balanced) and RCA amp inputs
  201. Multiloop and inverting configuration
  202. feedback on amp modules from audioxpress.com?
  203. Best Power op amp
  204. best opamp for you [surway]
  205. Electric shock risks
  206. Visio 5.0
  207. DIY subwoofer amp
  208. MJ15003 Sources
  209. Which amplifier should I choose for my Proac 2.5 clone?
  210. Need advice in transistor choice
  211. Interesting amplifier
  212. Gainclone Throughput Polarity Selection.
  213. Lead vs. Silver solder
  214. 12V Car Amplifier..
  215. Leach power supply
  216. Heatsinks: Cu vs. Al
  217. Pioneer Receiver SX-408
  218. Heatsink grease - I'm confused ;-) ?
  219. Sutherland Amplifiers
  220. JLH Class A 15 Watt Amp Preset Help
  221. AD797 op amp in active xover
  222. Cheap, small, and easy to build (pcb) amp for studio?
  223. Duplicate opamp inside feedback loop?
  224. Anybody use PCB123 ?
  225. Questions about transistors
  226. capacitance 101
  227. Should I directly connect my signal ground to chassis ground?
  228. Source follower electret mike -> use with current source?
  229. Balanced / unbalanced volume control, possibel ?
  230. Rod Eliot project 88 question
  231. Hungry of power? check this out
  232. Aluminium and capacitors in Czech Republic
  233. need help please
  234. Pls comment on "Compact audio amplifier" from Elektor
  235. I need a high end amp for home theatre/music
  236. AD8610 in a straight forward application
  237. unbalanced/balanced/unbalanced conversion using transformers
  238. Transistor / MOSFET Questions...
  239. Negative feedback?
  240. TA-3600 amp
  241. 2N3055 vs TIP41
  242. Can you recommend me.
  243. Computer amplifier.
  244. MOSFET power follower project
  245. Pictures of your amplifier's case
  246. Regulators
  247. Current Regulator Diodes (CRD) - Why Seen So Seldom?
  248. P3a problem
  249. Preamplifier with CS3310
  250. Power Amp

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