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  1. 2sj72 Datasheet
  2. Class A for home use
  3. Fixing a Rotel 820
  4. Transformer Question
  5. Paper wanted...
  6. Amp has no power...Please help!
  7. sleepy man's question
  8. Low dist at high frequencies
  9. Installing a "main out" in an integrated amp?
  10. No Miller cap, Double bootstrapping amp.
  11. What transistors do you recommend for a good LTP input?
  12. Overschoot problem with amp
  13. for Nelson Pass or Mr Curl
  14. improving my VAS
  15. Substitute for 2SJ55/2SK175 VMOS FET`s?
  16. Problems with building an amp...please help!
  17. Do you think this is a limiter?
  18. Sansui au-7900
  19. Yet another OPA2134-based headphoneamp
  20. CA 3080/LM 3886 tube pwr amp emulation
  21. NI unity gain opamp equivalent but with discretes needed
  22. Question about adding caps to an amp
  23. Switching Power supply
  24. Quad 606/707 anyone?
  25. +/-15Vout opamp for gain stage
  26. Slew rate calculations - how much do I need?
  27. Three pin positive regulators
  28. leach amp pics first diy project
  29. please help me please..
  30. Bi120 Ampslab
  31. Increased symmetry in amplifier
  32. Amp volume knob problem
  33. Need Advice for my first amp...
  34. Kairon Power amp (Hello, Canada!)
  35. Ordering from OnSemi
  36. Schematic for PM7000/7200/8000
  37. Eliminating capacitor in amplifier series feedback loop
  38. electronics surplus in sydney
  39. Vbe Multiplier Help Please
  40. What about Plinius audio, from New Zeland, are those amps good?
  41. Cleaning an Amplifier?
  42. Quiescent current drops when i touch the heatsink
  43. Which Amp to keep - Technics or NAD?
  44. JFET pair
  45. Another Leach Amp - Have we lost our Marbles?
  46. Class G Bias Questions
  47. Damage to linear regulators
  48. SPICE model for 2SK413, 2SJ118
  49. schemetic of Accuphase A-100
  50. Class A amp
  51. Phase Linear 200 schematic
  52. What's inside the Marantz SC-22 preamp?
  53. Mystery Amplifier - check it out
  54. Build 12V to 220V inverter from 555 timer
  55. suitable equivalent to mjl21193/4
  56. Can I get this amp to work?
  57. Transistor, can you inform prices?
  58. Question regarding capacitors
  59. k6 amp........
  60. detailed examination of 5 watts class a amplifier circuit
  61. Adcom 555 II channel failure
  62. tone control board quad 44
  63. Resistor keeps burning in my Marantz 1060!
  64. ESP P68 and P3A
  65. Thumbs up for ampslab and the Bi120.
  66. Pioneer RT-909
  67. 2N6213 Complement
  68. Attn: Sydney, AUS Members
  69. PCB Express TO-264
  70. How do n- and p-channel fets cancel distortion?
  71. leach amp dc off-set
  72. Got ALTEC Amp Schematic(s)??
  73. ERC Protel99 problem, please help!
  74. Crossover distortion
  75. trouble shooting my DD receiver
  76. PSpice model library - please help
  77. 2SA483 Complement
  78. Who am I ?
  79. No miller compensation
  80. Op amp class A biasing.
  81. Computer heatsinks for audio
  82. Leach clone, pretty good looking
  83. Lynx from ACD Help
  84. Almost there........Feedback Problem Perhaps??
  85. ADC for relay volume control?
  86. RBF840 parameters ???
  87. need darlington amplifier schematics
  88. Are this amp's transistors worth upgrading?
  89. Rf punch amp won't turn on
  90. schematics for power mosfets?
  91. NAD 7130 troubleshooting
  92. heat sink problem
  93. muddy sounding mosfets
  94. Parasound HCA-3500 USA to UK power supply
  95. Help with VAS problem ?
  96. So,I wanna build another amp..
  97. Quad FM4 problem
  98. Genesis Stealth Amp
  99. Running A Power Amp And A Receiver
  100. What size Capacitors to use?
  101. Help!needed Mark Levinson's schematics
  102. DC servo in Amp
  103. Amplifiers, AB comparative testing, a blind test method.
  104. Upgrading outputs
  105. mic pre pcb needed
  106. Components used in LEACH AMP !
  107. The AV400......
  108. What kind of wattage do you think this has?
  109. relay based attenuator
  110. citation 7.1
  111. Amp Schematics up and some music
  112. Schematics needed for a Sansui A-40
  113. New Dynamp
  114. toroidal or not toroidal
  115. can I run 2 torroid in parallel operation?
  116. Hafler DH 200 problem
  117. Arcam delta 90.2 - Problems
  118. Does anyone have a schematic for a Marantz ST-253
  119. cmoy automated parts list?
  120. Old Receiver
  121. quiescent current different on both channels?
  122. simple Subwoofer amplifier...
  123. Genuine 2SC5200 ???
  124. power follower 99 help
  125. Noise from amp, appeared once, now gone??
  126. Amplifier do not need to have 0.001% distortion, speaker cannot reproduce quality
  127. is series sources?
  128. faster transistors
  129. testing the post
  130. measuring quiescent current of power amp question
  131. simple preamp
  132. Load Current limiting
  133. 15yrs old Conrad kit: good enough trying?
  134. True Balanced
  135. Modding my Soundcraftsmen
  136. Arcam Alpha 7R Schematic wanted
  137. ADC + 4067 Volume Control
  138. TL783 to be obsoleted byTI
  139. interface resistance
  140. Load (speaker) model?
  141. Modding a high power amp...
  142. Crazy plate amp idea...
  143. Adcom GFA 555-II- Didn't like short on output :-(
  144. A question on Bridged Mono
  145. AM1600 (2x810W / 4 ohm)
  146. NAD 3020 restoration
  147. Transistor Cross Reference
  148. Münster, a diy copy with modifications of an old Sony, have some suggestions?
  149. Schematics needed for a Marantz 1020
  150. Need a Schematic
  151. Transformer Damaged?
  152. schematic for h/k CITATION 16 / sixteen
  153. High loop Gain Composite Op Amp Circuits
  154. Classification Mess Up
  155. Classe DR-8 topology ?
  156. Distortion on Power Amp that goes away when tapped?
  157. Current feed back again..............
  158. JLH Help - Minimise dc offset drift
  159. Kenwood KR-9600 troubleshooting question
  160. Is there much sound difference in using multiple small caps
  161. schematic request: harman kardon citation XXp
  162. Is it OK to add a large bank of caps outside the amp?
  163. Myst TMA3 transistors Hitachi 2SK226 2SJ82
  164. "New" Powersupply...
  165. Have you ever built this balanced amplifier
  166. DIY - Produce 10 Watts in 10 minutes
  167. comparator
  168. impedance problem
  169. Unnamed feedback method explored.
  170. Carlosfm's Regulated PSU for GC
  171. lm3886 as driver + mjw21195/6
  172. Ghost in the house???
  173. here's my approach
  174. accuphase p300 II
  175. My PA-1 PRE-AMP
  176. 5-ch Leach amp done!
  177. TO-264 insulators?
  178. Yamaha A-400 schematics/bias needed
  179. Yamaha P-2200 blown-up
  180. A newbie who needs help to find a good amplifier for a Shiva!
  181. Transistor ID
  182. Pavel Macura's MOSFET Power Follower
  183. western electric germanium transistors
  184. New distortion measurement method for audio amplifiers
  185. leach amp
  186. help, schem for sherwood
  187. Shematic for Pioneer SX-880 receiver
  188. common source class A amplifier
  189. Older Krell Schematics
  190. Preamp....
  191. where should driver transistors go?
  192. How do you determine what voltage is safe for your output transistors?
  193. opamp class a again
  194. Mic input transformer
  195. hafler dh-200 damage?
  196. Conecting VAS-outut stage
  197. How to use Marantz PM-80a as a power?
  198. Who Made This Amp (pics Incl)?
  199. Heatsinking has now become less dense!
  200. best tweeter amp?
  201. Comments on unusual bridge amp?
  202. BeoMaster 2400-2 Volume controle
  203. Subwoofer Amplifier Schematic
  204. Crossover distortion - be gone!
  205. Onix oa 24
  206. Current differen power amp
  207. preamp dc servo
  208. Wanted: Simple soft start circuit
  209. Some thing to look over Apex 45 w Class AB
  210. GND quistion BoSoZ
  211. Another car amplifier at home thread...
  212. Darlington and Triple darlington
  213. power transformer why expensive ?
  214. [off-topic] 1A constant current source?
  215. Dixon AV6688
  216. A Tale of 2 Capacitors!
  217. Basic OPA134 amplifier
  218. Interesting resource for Solid State Amp Design
  219. Full Wave Bridge Rectifier Recommendations Please.
  220. Mirand A1 CFA-Amp (Pictures) welcome comments !
  221. Inca Tech Claymore Vol. Pot.
  222. amplifier for electrostatic headphones
  223. My amplifier in test
  224. Design for IR Remote on/off switch?
  225. Amplifier from the 80's
  226. Amplifier from the 80's
  227. Amplifier from the 80's
  228. Active Inrush Current Limiter
  229. Datasheet for capacitor
  230. What amp to build?
  231. Winspice LM317 not as expected
  232. quad 44 preamp
  233. beginning
  234. Input capacitor
  235. Current-Sharing on the DOZ Amp
  236. Hypex HS200 plan, take out signal after preamp
  237. Help finding hum problem
  238. Krell KAV 250P - power setting connections
  239. Krell KRC-3
  240. trafo outputting higher than rated Vdc
  241. Pro Amps v Kits, High end modules
  242. Leach Amp PSU Capacitors
  243. Hitachi HA5500 help needed
  244. Reducing preamp/amp voltage gain?
  245. Soon i will show you the Taterka, one old amplifier made in Brazil
  246. PS Diagnosis?
  247. hum on preamp phono output
  248. Which tweeter DIY amp for active speaker ??
  249. JLH problems
  250. Krell's "Sustained Plateau" Design - some thoughts

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