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View Full Version : Solid State


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  1. Celebrating new amps :*)
  2. Apox components list?
  3. Both hum and radio interference in an audio circuit
  4. anyone care to help on a line driver???
  5. NAIM NAP 250 will work over 220V??
  6. Possible Fakes? Plz take a look!
  7. How to modify NAD-304
  8. ultra-low noise transistors.
  9. Counterpoint SA-12
  10. DC at the output, when u start the amp
  11. Regulated powersupply, will this work?
  12. How to remove hum sound?
  13. Paralleling (NOT bridging) two End Millenium modules
  14. Vintage Repair in UK
  15. please tell me where to find
  16. where to find info on classG and classH
  17. Walter G. Jung's Energy Storage Bank
  18. Good Amp for Newbie
  19. Help with noise generator.
  20. what to do with this?
  21. Adjusted bias for parallel output
  22. Attaching mult. headphones to amp speaker out
  23. Lateral mosfets - why ?
  24. Kaneda 50W Class A amplifier
  25. How do I get the bias higher in this amp ?
  26. Leach amp bias diodes
  27. New Amp: Hex-Fet or LM 3875
  28. Problems with P3A after refitting
  29. Conrad KD269: How to unrelease full potential ?
  30. Not enough voltage swing in P3A amp ??
  31. what can i do with these?
  32. Buffered Passive Preamp
  33. What amp for this toroid ??
  34. 5 transistors output stage
  35. 20 Watt Class A amplifier
  36. Amplifier repair: I think I found it! (need advice)
  37. Back EMF? caps vented...
  38. extra output trans'rs in parallel?
  39. parallel diodes?
  40. Why not "instrumentation amplifiers"
  41. Transformerless Amp - Possible?
  42. Bias in a classical current feedback amp - influence how?
  43. Matching Mosfets and BJTs
  44. Choke input PSUs for solid state?
  45. bias amp while hot or cold?
  46. uher cv140 specs
  47. PA600 amp
  48. differences in low/mid price H/T proc and 2 channel amp
  49. Opamp with open loop gain of 1,000,000,000,000,000. :-P
  50. DC offset problems with leach amp
  51. Chip
  52. Leach component questions
  53. Sf106n
  54. Bee Power Ampifier to the test
  55. Anyone know any powerful power MOSFET?
  56. Unstable VAS current in amp from Slone book
  57. op. amp. paper...?
  58. SPICE Question.
  59. Strange problem with BJT HP filter
  60. Soundcraftsmen MA5002 power output type? Help!
  61. optimum power supply for power amp
  62. Variable current battery charger for preamp design
  63. Discrette amp tagmaclaren guidelines
  64. Help with relay
  65. Balanced amp methods
  66. OP Circuit design
  67. Rotel RB980-BX service manual needed
  68. Soundcraftsmen amps?
  69. what do you think of this schematic?
  70. More transistor and bigger power supply will be stronger??
  71. Differential Pairs
  72. free samples
  73. Input Differential Pairs and Zetex Transistors
  74. Exposure dual mono IV poweramp schematic needed
  75. P3A amplifier
  76. Microphone amp?
  77. Help/toruble-shooting needed for simple phono pre-amp
  78. Amp doesn't like computer :/
  79. Have anybody built this active pot from Elektor?
  80. Amplifier protect
  81. The best all-round solid state gear ever. period
  82. 5channel opamp.
  83. ClassA mosfet p/p amp with no feedback?
  84. ESP 3A output power at 4 ohms load
  85. Anybody knows this Amp
  86. Soft start circuit
  87. 400 watt Holton amp upgrade
  88. Help with +VE clipping
  89. In Car PSU
  90. What upgrade for the job?
  91. Symetrical power supply PCB board needed
  92. Let's bridge
  93. Power Supply Help
  94. Yello or Jello in Bangkok
  95. LTSpice and subcircuits
  96. Heatsink decision
  97. Where do we most often fall short with amps?
  98. Op amp gain in db formula
  99. about "1000W" car amplifier
  100. My amplifier project
  101. Amplifier Chassis Picture Post
  102. MOSFET ESP's P3A?
  103. Help on Nemesis amp
  104. the ultimate class A 2N3055 amplifier
  105. Good amp design?
  106. NAD 214 schematics
  107. Soundcraftsmen PCR800
  108. amp pics...fun listening :-D
  109. Lf 356
  110. schematics of Rotel RA-971mk11 / RA-971
  111. Riz power amp
  112. Help! Luxman L-430 schematics...
  113. P3A questions, problems
  114. opamp/bass management
  115. Is it possible to homebrew better than the big guys?
  116. help with complementry pair amp
  117. Current Dumping Amp
  118. Pm6010ki
  119. where do you get your soldering supplies
  120. What to do with a 300VA 2x38Vac transformer?
  121. MOSFETs or Bipolar Transistors?
  122. Replacement transistors for leach amp
  123. sources for caps / resistors / connectors / insulation pads and heatsinks?
  124. amplifier which uses MJ11032/MJ11033
  125. Battery Supply Help.
  126. Quad 44 PSU - improvements?
  127. An amp that uses Tip35c and Tip36c Transistors
  128. PCB for this amp...
  129. threshold stasis 2
  130. wooden box for preamp?
  131. Would these transformers be of any use to me? :D
  132. rotel ra-971 mk11 tuning
  133. Small Car SMPS needed..
  134. I need schematics for bedini 200 or 250 please
  135. Opamp Buffer
  136. Can't find isolation pads for 2sc2922
  137. Voltage Doubler Supply for Power Amp?
  138. Amplify weak signal to stronger...
  139. The Av800, how good is it?
  140. Lower supply rails for this amp?
  141. help with Powersupply
  142. Combining channels for sub
  143. Infrared Inputs on the back of AV Receivers
  144. Decoupling for OPA627, LT115 and AD8610
  145. 40A power supply....
  146. Luxman LV-111 schematic
  147. Leach Amp 2N3440/2N5415 substitute?
  148. 0 to -12dB Attenuator in 0,5dB steps !
  149. Le Monstre Fet connection!
  150. Little help from the expert please....
  151. help with matching input impedences.
  152. cooling fan imbalance - right vs. left side
  153. Sony tava 777es pre outs
  154. help identify'n a part ???
  155. siplelist class d diy amp?
  156. Tripath 0103
  157. JLH question
  158. PCBs and wires
  159. Capacitors for the Leach ?
  160. Schematic for Marantz PM7000
  161. testing using HEXFET for exhaust fan
  162. romanian amplifiers
  163. 5.1 HT Analog Pre
  164. Recomend replacement for 2SA1492 & 2SA3856 pair ?
  165. logitch Z-560
  166. a hundred questions from a noob
  167. Adding a "Protection LED" on an amp
  168. Tuner modding
  169. hi im new
  170. "Power Tracking" in supply, ever heard, DIY ideas?
  171. Problems with amp - need help
  172. Upgrade 2sc5200/2sa1943 to mjl21193/4?
  173. PWM amp class D PS Audio HCA-2
  174. Amp noise !!! Please Help !!!
  175. Designing 6181/IGC integrated amp: help needed
  176. OpAmp used as Input Stage (IS)?
  177. 15W JLH Heatsinks
  178. Error feedforward - need help please.
  179. ESP - P68 300W dont work ! help
  180. How to add the subwoofer ?
  181. Diode PIV question ?
  182. My first real amplifier
  183. amp died while biasing
  184. Jfet preamplifier
  185. Transfrmer problam !
  186. Thanks to all
  187. Intermittent Popping...Ideas?
  188. Connecting a Ipod with car amp?
  189. audio amplifier
  190. Basic upgrade for an amp
  191. preamp opamp problems
  192. P3A considerations
  193. Fuses,fuseholders And How To Make Them Sound Better...
  194. Subwoofer Crossover
  195. Beware!!!!! Fake Sankens
  196. Sub amp not working - please help!
  197. a couple amps. critics / suggestions needed
  198. MOSFET -soft musical clipping??
  199. More info on this amplifier?
  200. Troubleshooting hum
  201. Can oscillation destroy output transistors?
  202. Changing BF's for MJE's
  203. for Tucsonsean (My version of the Lateral Amp)
  204. DC servo
  205. LM317 As Electret Mic Amplifier
  206. Does anyone have some idea about Rega Elex amplifer?
  207. MOSFET nonlinearity might just be a good thing!
  208. Ideas for parts in insanely powerful amp?
  209. pre-amp schematic
  210. Alternative transistors for DoZ?
  211. Troubleshooting dead amp...Help
  212. Some good DIY articles ...
  213. Vbe multiplier sensitivity
  214. transistor amps not working for me...
  215. Harman Kardon PA2200: Good deal?
  216. Message to all korean guys - help wanted - I'm bad in the korean language
  217. problem in mje2955 to 2sa1943
  218. Opamp DC offset
  219. problems with diy amplifier
  220. Harrison XI600
  221. simple Amplifier?
  222. Snubbers & Diodes Question
  223. Amp's with 2SK413/2SJ118
  224. Internal wire length?
  225. Denon PMA-680R Burnt
  226. Apex Cascode Class a Amp Cd
  227. Increase voltage for better sound....
  228. Krell KSA100 clone ?
  229. ETI-480 sub amp blown :-(
  230. Cambridge Audio Schematics.
  231. What is oscillation?
  232. Crescendo protection circuit?
  233. New AKSA 55
  234. Newbee wanting to be a DIYer
  235. Yamaha integrated amplifier CA-1010
  236. Did I just waste a $100 worth of transformers?
  237. Anyone with a Carver PM-175 Diagram?
  238. HEXFET amp in Elektor
  239. BSR19 and BSR20 - anybody used them?
  240. cheaper rackmount enclosures
  241. An insider's look at Electrocompaniet
  242. Local power regulators
  243. TRW Capacitors Question
  244. Phase Linear 400 Question
  245. How concerned should I be about load impedance?
  246. kenwood vr-309 schematic?
  247. Adcom Schematic Needed Gfa-545 Ii
  248. Auricap, Hovland or NO Cap?[Search for the Best Cap]
  249. New filter design tool from Analog
  250. Applied Audio Electronics 101-201

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