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  1. Amplifier Noise, who wants to help :)
  2. Adding a DC-Servo to an Existing Amp
  3. Long interconnects or speaker cable?
  4. Newbie question
  5. Great River opamp...
  6. Ladder relay attenuator or so?
  7. Pioneer VSX-425 Schematic
  8. Transformer hum in leach amp
  9. How To Build a HEXFred Bridge
  10. Transformer mounting question
  11. Simple, low distortion 1kHz oscillator
  12. 57 deg C on a carbon film resistor ?
  13. Power supply problem???
  14. Help Please - Modded RA931
  15. Need Amp For 90-0-90 V DC
  16. volume control
  17. Amp for active X-over, what power needed?
  18. Regulator for input stage/pre
  19. About my amps mains connections
  20. another jung super regulator pcb layout
  21. Pics of my new 4 Channel AMP
  22. Question on LP filter
  23. + / - 45 V power amplifier
  24. Temperature Monitoring in Leach Amp
  25. P3A question
  26. New Tex Instruments op amp utilities
  27. ONIX OA22 schematic needed
  28. Help understandin Self's V-I limiting
  29. Fan cooler for JLH 10W a-class
  30. Leach Amp different emitor resistors
  31. ftorres, are you that of arcane audio?
  32. Zero NFB amplifier schematic..good?
  33. Values of +/- 24 volt Borbely PSU....
  34. Transistor leakage?
  35. How do you bridge two bridged amplifier?
  36. Threshold Stasis S/300-2 optical a-ab
  37. New IR Control Design
  38. How does this bipolar look?
  39. Head-amp PS question
  40. Transformer question
  41. Can someone explain to me this?
  42. Where can I get Sil-Pad 2000 in TO-3 in Germany / Europe ?
  43. Addind a pre out to receiver?
  44. Star ground
  45. anyone know how to ????
  46. Balanced to SE
  47. DC Offset Question
  48. New to Hi-fi and especially speakers...
  49. Elcomp Preampliwire
  50. arcam alpha 3 volume probs
  51. Another simple DC protection
  52. Class AB biasing...
  53. Q13 in Holton's n-channel amp
  54. Floating Transformer Technology
  55. Electrocompaniet AW-100DM
  56. Quad 44 main board opamps...question
  57. charging 3x 12V batteries in series.
  58. Spice Models
  59. Question - Biasing different types of Mosfets
  60. Elcompaniet AW-100
  61. Need something stable into <8 ohm loads
  62. Power On.
  63. Measuring fT and hFE?
  64. Preamp suggestions
  65. Interesting Link
  66. MOSFET Output Pair Suggestions ??
  67. Dynacord amps?
  68. DNM Power Amp Circuit Diagrams Wanted
  69. Adcom gfa-585 dc servo opamp
  70. Question on input noise current
  71. Citation 12
  72. Distortion and Base Capacitors in Differential BJT Pairs
  73. switchable output coupling caps in pre?
  74. Sloan: cross-over distortion vs. input voltage
  75. hii !! about poor 100-150W amplifer
  76. Wanted->Discrete balanced to unbalanced CMR converter
  77. unbalanced to balanced converter
  78. Evaluation results: MJL3281A/MJL1302A SPICE Models
  79. My BIG (2x 1.2kW) amp
  80. PGA2310 buffer question
  81. I need help with a woofer/mid amp, Iím giving up on chip amps.
  82. another amp schematic
  83. magnetic, inductif 5 watt wirewound green resistors
  84. MAT 02/03 amplifier schmetic needed
  85. Good DC-Precision OpAmp
  86. N.A. Source for BUZ901DP & BUZ905DP??
  87. AMP without DC coubling
  88. JLH Or Musical Fidelity A1?
  89. Opamp suggestion for DC-servo in an Alexander amp
  90. Marshall head playing tricks
  91. I just killed my amp - please help me!
  92. need subwoofer diy amp project
  93. Arcam Delta 290 Integrated - Please have a look.
  94. Designed an amp, it oscillates!!!!!
  95. Phase and Delays
  96. Harry Haller's Passive Preamp
  97. Controversial topic - Components vs. Design
  98. looking for schematics 4x80Wrms
  99. Brown Dog adapters - in Europe?
  100. opamp with/without buffer....???
  101. need pioneer spec-2 circuit diagram
  102. PSU bridge snubber for RF noise
  103. increase the bias current of an opamp final stage
  104. Opinions on this amp...?
  105. Yamaha RX-V530? AV-Receivers?
  106. take a look
  107. Marantz CD63 Power Supply Problem-Help Please!
  108. current boosted lm317..
  109. About strange noise from my amp!
  110. jvc amplifier overload
  111. schematics for sentec pa-9 and sc-9
  112. Really simple preamp, could someone check it ?
  113. Alexander amp modell Bi300 from Ampslab
  114. Solid State can sounds like tube?
  115. Menthor Integra Mods?
  116. Low Distortion Oscilator schematic anybody?
  117. Wierd behaviour-> Musical fidelity A100
  118. Douglas Self op. amp. problem..
  119. JLH - Pass - Krell clone - Cresendo what sounds best
  120. Rotel RA-820BX4 Integrated Amp Schematics
  121. Spice - speaker load simulation
  122. Scott amp ????
  123. Wanted-Circuit Diagram for Pioneer A400
  124. strange sound
  125. Dukane 1B3250 Schematics Anyone
  126. 7815 not regulating.
  127. Holton AV800 Schematic
  128. Another PS and grounding issue
  129. Simple amp design JFET and follower
  130. What kind of audio Amp should I buy??
  131. 25W almost finished
  132. the best just got better...
  133. darTZeel NHB-108 model one
  134. Relay - Selector Swich
  135. Hi voltage Jung super reg
  136. Active XO in plate amps
  137. Use od LED for CCS and cascode stages
  138. 2SK135 2SJ50 Replacement
  139. SCR pre-regulator
  140. Equivalent of transistors for http://www.borbelyaudio.com
  141. cascode compensation?
  142. Capacitor in the KSA 100 ltp
  143. Active Feedback Amplifier
  144. Advertising Hype or ????
  145. Alternative safety ground
  146. My new 1000W PA amp (pic post)
  147. Question about Discrete Based(Transistor) Amps?
  148. How do I match bipolar transistors like MJ15003 ?
  149. suggestions for improvement
  150. CDP output signal to high for P3A?
  151. Phono stage and caps - change?
  152. Using Gilbert Cell for Volume Control
  153. Spice Models
  154. Benefit of adding transformer to electronically balanced mic preamp?
  155. LYNX amp problems...Help
  156. Just a couple...
  157. bass boost
  158. ESP P3A coupling
  159. Gyrators ?
  160. New Lin 3 stage design anyone?
  161. Using one transformer to step down another.
  162. the dartZeel NHB108 amp
  163. how do you design a class d feedback network?
  164. searching for an power amp design
  165. Voltage regulator
  166. human hearing
  167. ground loop breaker
  168. Amp with 2SJ56 / 2SK176
  169. Help for repair my KSA 100
  170. simple PSU Question..
  171. Bridge Amp Testing
  172. Aura Ca-200 / Pa-200
  173. End Millenium bias adjustment modification?
  174. A different input stage
  175. Bias adjustment for power amp? Help please
  176. Help on SoundBoy Amp
  177. Regulator for fan, relays...
  178. Power supply question
  179. hafler dh200 amp
  180. Any phono pre-amp recommendations?
  181. PGA2310 output buffer?
  182. Bias KSA 100
  183. hi end costy amps
  184. SIMPLE SE amp design wanted
  185. Stumped - Hum / Bias Problem in Marantz 510M
  186. Odd Heatsink Compound
  187. Motional FB system - Jeff McAullay
  188. Bias adjustment for Krell KSA 100
  189. What makes a good power supply?
  190. Input Signal Processing (or whatever you call it)
  191. questions ob JFETS and coupling caps
  192. What is a difficult load?
  193. Bridge Rectifier
  194. spice models for 2sa970/2sc2240?
  195. Rotel RB-990BX Supply Voltage
  196. why do we need negative voltage regulator ICs?
  197. New high quality opamps...
  198. Wiring a preamplifier
  199. any Info on a RCA RT2500 A?V Receiver
  200. Thinking of making DIY amp forum...
  201. Please! Help me identify this equipment
  202. running two voltages
  203. Transformar Krell
  204. ASAP opinions needed...pls?
  205. The Schematic I Am Refering To
  206. Hitachi Ha-4700
  207. Still some problems with Crescendo. Oscillation or what?
  208. Crescendo ME using 2sk135/2sj50
  209. I Need More Ideas On The Project Problem
  210. Need some help (big pic warning)
  211. DIY DJ mixers
  212. Your pics of a finished AV800
  213. amplifier troubleshooting question
  214. American Accusonics Akriva
  215. Holton Lateral Amp (Pic post)
  216. Wicked Box (pics)
  217. Anthony Holton
  218. Archive of Geoff Moss's website? Anyone???
  219. What exactly does a preamp do?
  220. Followers, loops, and feedback
  221. Is there a way of doing this?????
  222. Quiescent Current Luxman M-03
  223. Avondale NCC200 module pics
  224. Will this DC protection work?
  225. My new amplifier project
  226. 1V to 5V input signal
  227. Does solder quality have an adverse effect on sound?
  228. Quad Clipping
  229. Diode types, what to choose.
  230. Lm317/337 tracking preregs
  231. Solid state guitar amp
  232. Is this monoblock common?
  233. My Jung SuperReg PCB
  234. HELP- with heatsink-amp connection
  235. a couple questions
  236. Shunt Power Regulator Riddle
  237. Possibly fake Sanken output trannies (PIC)
  238. who is making these transistors (originally NEC audio output)?
  239. Good Low-noise op amp?
  240. Anyone built this amp?
  241. Active subwoofer
  242. old jfet bvequivalent
  243. 2sb649/2sd669
  244. Question about output capacitor.
  245. Leach - mixing Power Transistors
  246. Eagle7a Schmatic
  247. Does this design require selected JFETs?
  248. Audio MOSFET transistor
  249. One or two transistors
  250. Nad 310 Amp

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