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View Full Version : Solid State


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  1. Phase and Delays
  2. Harry Haller's Passive Preamp
  3. Controversial topic - Components vs. Design
  4. looking for schematics 4x80Wrms
  5. Brown Dog adapters - in Europe?
  6. opamp with/without buffer....???
  7. need pioneer spec-2 circuit diagram
  8. PSU bridge snubber for RF noise
  9. increase the bias current of an opamp final stage
  10. Opinions on this amp...?
  11. Yamaha RX-V530? AV-Receivers?
  12. take a look
  13. Marantz CD63 Power Supply Problem-Help Please!
  14. current boosted lm317..
  15. About strange noise from my amp!
  16. jvc amplifier overload
  17. schematics for sentec pa-9 and sc-9
  18. Really simple preamp, could someone check it ?
  19. Alexander amp modell Bi300 from Ampslab
  20. Solid State can sounds like tube?
  21. Menthor Integra Mods?
  22. Low Distortion Oscilator schematic anybody?
  23. Wierd behaviour-> Musical fidelity A100
  24. Douglas Self op. amp. problem..
  25. JLH - Pass - Krell clone - Cresendo what sounds best
  26. Rotel RA-820BX4 Integrated Amp Schematics
  27. Spice - speaker load simulation
  28. Scott amp ????
  29. Wanted-Circuit Diagram for Pioneer A400
  30. strange sound
  31. Dukane 1B3250 Schematics Anyone
  32. 7815 not regulating.
  33. Holton AV800 Schematic
  34. Another PS and grounding issue
  35. Simple amp design JFET and follower
  36. What kind of audio Amp should I buy??
  37. 25W almost finished
  38. the best just got better...
  39. darTZeel NHB-108 model one
  40. Relay - Selector Swich
  41. Hi voltage Jung super reg
  42. Active XO in plate amps
  43. Use od LED for CCS and cascode stages
  44. 2SK135 2SJ50 Replacement
  45. SCR pre-regulator
  46. Equivalent of transistors for http://www.borbelyaudio.com
  47. cascode compensation?
  48. Capacitor in the KSA 100 ltp
  49. Active Feedback Amplifier
  50. Advertising Hype or ????
  51. Alternative safety ground
  52. My new 1000W PA amp (pic post)
  53. Question about Discrete Based(Transistor) Amps?
  54. How do I match bipolar transistors like MJ15003 ?
  55. suggestions for improvement
  56. CDP output signal to high for P3A?
  57. Phono stage and caps - change?
  58. Using Gilbert Cell for Volume Control
  59. Spice Models
  60. Benefit of adding transformer to electronically balanced mic preamp?
  61. LYNX amp problems...Help
  62. Just a couple...
  63. bass boost
  64. ESP P3A coupling
  65. Gyrators ?
  66. New Lin 3 stage design anyone?
  67. Using one transformer to step down another.
  68. the dartZeel NHB108 amp
  69. how do you design a class d feedback network?
  70. searching for an power amp design
  71. Voltage regulator
  72. human hearing
  73. ground loop breaker
  74. Amp with 2SJ56 / 2SK176
  75. Help for repair my KSA 100
  76. simple PSU Question..
  77. Bridge Amp Testing
  78. Aura Ca-200 / Pa-200
  79. End Millenium bias adjustment modification?
  80. A different input stage
  81. Bias adjustment for power amp? Help please
  82. Help on SoundBoy Amp
  83. Regulator for fan, relays...
  84. Power supply question
  85. hafler dh200 amp
  86. Any phono pre-amp recommendations?
  87. PGA2310 output buffer?
  88. Bias KSA 100
  89. hi end costy amps
  90. SIMPLE SE amp design wanted
  91. Stumped - Hum / Bias Problem in Marantz 510M
  92. Odd Heatsink Compound
  93. Motional FB system - Jeff McAullay
  94. Bias adjustment for Krell KSA 100
  95. What makes a good power supply?
  96. Input Signal Processing (or whatever you call it)
  97. questions ob JFETS and coupling caps
  98. What is a difficult load?
  99. Bridge Rectifier
  100. spice models for 2sa970/2sc2240?
  101. Rotel RB-990BX Supply Voltage
  102. why do we need negative voltage regulator ICs?
  103. New high quality opamps...
  104. Wiring a preamplifier
  105. any Info on a RCA RT2500 A?V Receiver
  106. Thinking of making DIY amp forum...
  107. Please! Help me identify this equipment
  108. running two voltages
  109. Transformar Krell
  110. ASAP opinions needed...pls?
  111. The Schematic I Am Refering To
  112. Hitachi Ha-4700
  113. Still some problems with Crescendo. Oscillation or what?
  114. Crescendo ME using 2sk135/2sj50
  115. I Need More Ideas On The Project Problem
  116. Need some help (big pic warning)
  117. DIY DJ mixers
  118. Your pics of a finished AV800
  119. amplifier troubleshooting question
  120. American Accusonics Akriva
  121. Holton Lateral Amp (Pic post)
  122. Wicked Box (pics)
  123. Anthony Holton
  124. Archive of Geoff Moss's website? Anyone???
  125. What exactly does a preamp do?
  126. Followers, loops, and feedback
  127. Is there a way of doing this?????
  128. Quiescent Current Luxman M-03
  129. Avondale NCC200 module pics
  130. Will this DC protection work?
  131. My new amplifier project
  132. 1V to 5V input signal
  133. Does solder quality have an adverse effect on sound?
  134. Quad Clipping
  135. Diode types, what to choose.
  136. Lm317/337 tracking preregs
  137. Solid state guitar amp
  138. Is this monoblock common?
  139. My Jung SuperReg PCB
  140. HELP- with heatsink-amp connection
  141. a couple questions
  142. Shunt Power Regulator Riddle
  143. Possibly fake Sanken output trannies (PIC)
  144. who is making these transistors (originally NEC audio output)?
  145. Good Low-noise op amp?
  146. Anyone built this amp?
  147. Active subwoofer
  148. old jfet bvequivalent
  149. 2sb649/2sd669
  150. Question about output capacitor.
  151. Leach - mixing Power Transistors
  152. Eagle7a Schmatic
  153. Does this design require selected JFETs?
  154. Audio MOSFET transistor
  155. One or two transistors
  156. Nad 310 Amp
  157. DoZ for headphones... first report
  158. discrete voltage regulator
  159. Does Anyone Here Like Class A amps?
  160. Houston,we have problem...
  161. can output transistors blow when no load connected??
  162. Scavenging transformers to "bridge"
  163. The price issue: Why shouldn't I just get an integrated receiver?
  164. Denon dvm 3300 op-amp upgrade
  165. Vacuum Tube Current Sink Drive???
  166. Gilmore amp troubleshooting
  167. Comments Please: Winding own audio power transformers
  168. problems with a project i am working in
  169. amp specifically for basshorn
  170. Preventing Thumping sound
  171. How do SS amps feel about being unloaded
  172. Newbie DIY Amplifier Kits, suggestions
  173. Toasted mosfets: Anything else?
  174. fm acoustics
  175. John Bowers Active 1
  176. Shunt regulator for a phono pre
  177. P3A mono blocks finally finished (picture post)
  178. Identify This....
  179. hum in only one channel
  180. Driver heatsink on 500w amp
  181. VERY loud hum issue
  182. Phase Linear 5100 Series Two Manual?
  183. device comparison
  184. Sansui AU 707 G Extra!! Amp Details
  185. 5M21 Service Manual Needed
  186. Just a little note : When you wideband amp oscillates at 200KHz and you dont know why
  187. Distortion in Hafler DH-200
  188. Ah holy hell....another damned newbie.....
  189. Harman-Kardon 330B schematic needed
  190. My DoZ for headphones won't bias... damn...
  191. mosfet power amplifier for guitar
  192. Audiolab/TAGMcLaren topology white paper
  193. Jeff Rowland Model 1 adjustment
  194. GC ideas
  195. PCB manufacturer recommendations ?
  196. Nad 3240pe
  197. caps for transformer....
  198. Marantz illumination - where to find?
  199. Oscillating P3A
  200. 2SK216/2SJ79 Spice models
  201. Good Coupling and Decoupling Capacitors
  202. echo in the box!
  203. Help with circuit for condenser microphone capsule ?
  204. Attenuating Power Supply?
  205. Stk !
  206. Overshooting, ringing and blowing up mosfets if you build stuff based on irresponsible advice
  207. Parallel G Clones
  208. Testing transistors with DMM or VOM
  209. P3A question
  210. Schematic for Servo opamp.
  211. Quad 520F Resistor Values
  212. Just two pics of a prototype servo amp for my CFP design...
  213. simple MOSFET source folower suggest me please
  214. power supply filter capacitor problem
  215. One (1!!) transistor clapping...
  216. ETI 480 power upgrade
  217. Anyone Build a Power Regenerator?
  218. nonsense
  219. Mute circuit in Preamp
  220. TNT Preamble linestage PS
  221. Class AB
  222. Good supply for preamp, Comments?
  223. lbr. parts for ealge software?
  224. Finished: Proac 2.5 active xo
  225. Chassis
  226. Simple modification of Roksan Caspian
  227. Cost Effective Upgrade Replacement For AD817?
  228. Opamp current draw
  229. Replacing ceramic caps by MKP??
  230. Balanced Mic Preamp
  231. Carver PM-100 Schematics
  232. Need Opamp Mic Preamp Circuit
  233. It's gone! It's gone!
  234. 20 output distribution amp
  235. Could you help me out
  236. Making home stereo, cheap power + quality???
  237. Power supply question..
  238. Would this work?
  239. Converting Harman Kardon Sig 2.0 to 220V
  240. Small computer Subwoofer..
  241. OPA627BP or OPA637BP for preamp?
  242. Limit power to 80watts RMS from 180-20,000Hz
  243. anything to build ??
  244. battery isolater
  245. DC sensitivity of toroid transformers?
  246. Op Amps for Everyone Design Guide (Rev. B)
  247. replacement op-amp ?
  248. Evolve Power
  249. P3A question: high input impedance
  250. Can I post this PCB pattern for the 25W Amp

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