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  1. Help Please - Modded RA931
  2. Need Amp For 90-0-90 V DC
  3. volume control
  4. Amp for active X-over, what power needed?
  5. Regulator for input stage/pre
  6. About my amps mains connections
  7. another jung super regulator pcb layout
  8. Pics of my new 4 Channel AMP
  9. Question on LP filter
  10. + / - 45 V power amplifier
  11. Temperature Monitoring in Leach Amp
  12. P3A question
  13. New Tex Instruments op amp utilities
  14. ONIX OA22 schematic needed
  15. Help understandin Self's V-I limiting
  16. Fan cooler for JLH 10W a-class
  17. Leach Amp different emitor resistors
  18. ftorres, are you that of arcane audio?
  19. Zero NFB amplifier schematic..good?
  20. Values of +/- 24 volt Borbely PSU....
  21. Transistor leakage?
  22. How do you bridge two bridged amplifier?
  23. Threshold Stasis S/300-2 optical a-ab
  24. New IR Control Design
  25. How does this bipolar look?
  26. Head-amp PS question
  27. Transformer question
  28. Can someone explain to me this?
  29. Where can I get Sil-Pad 2000 in TO-3 in Germany / Europe ?
  30. Addind a pre out to receiver?
  31. Star ground
  32. anyone know how to ????
  33. Balanced to SE
  34. DC Offset Question
  35. New to Hi-fi and especially speakers...
  36. Elcomp Preampliwire
  37. arcam alpha 3 volume probs
  38. Another simple DC protection
  39. Class AB biasing...
  40. Q13 in Holton's n-channel amp
  41. Floating Transformer Technology
  42. Electrocompaniet AW-100DM
  43. Quad 44 main board opamps...question
  44. charging 3x 12V batteries in series.
  45. Spice Models
  46. Question - Biasing different types of Mosfets
  47. Elcompaniet AW-100
  48. Need something stable into <8 ohm loads
  49. Power On.
  50. Measuring fT and hFE?
  51. Preamp suggestions
  52. Interesting Link
  53. MOSFET Output Pair Suggestions ??
  54. Dynacord amps?
  55. DNM Power Amp Circuit Diagrams Wanted
  56. Adcom gfa-585 dc servo opamp
  57. Question on input noise current
  58. Citation 12
  59. Distortion and Base Capacitors in Differential BJT Pairs
  60. switchable output coupling caps in pre?
  61. Sloan: cross-over distortion vs. input voltage
  62. hii !! about poor 100-150W amplifer
  63. Wanted->Discrete balanced to unbalanced CMR converter
  64. unbalanced to balanced converter
  65. Evaluation results: MJL3281A/MJL1302A SPICE Models
  66. My BIG (2x 1.2kW) amp
  67. PGA2310 buffer question
  68. I need help with a woofer/mid amp, Iím giving up on chip amps.
  69. another amp schematic
  70. magnetic, inductif 5 watt wirewound green resistors
  71. MAT 02/03 amplifier schmetic needed
  72. Good DC-Precision OpAmp
  73. N.A. Source for BUZ901DP & BUZ905DP??
  74. AMP without DC coubling
  75. JLH Or Musical Fidelity A1?
  76. Opamp suggestion for DC-servo in an Alexander amp
  77. Marshall head playing tricks
  78. I just killed my amp - please help me!
  79. need subwoofer diy amp project
  80. Arcam Delta 290 Integrated - Please have a look.
  81. Designed an amp, it oscillates!!!!!
  82. Phase and Delays
  83. Harry Haller's Passive Preamp
  84. Controversial topic - Components vs. Design
  85. looking for schematics 4x80Wrms
  86. Brown Dog adapters - in Europe?
  87. opamp with/without buffer....???
  88. need pioneer spec-2 circuit diagram
  89. PSU bridge snubber for RF noise
  90. increase the bias current of an opamp final stage
  91. Opinions on this amp...?
  92. Yamaha RX-V530? AV-Receivers?
  93. take a look
  94. Marantz CD63 Power Supply Problem-Help Please!
  95. current boosted lm317..
  96. About strange noise from my amp!
  97. jvc amplifier overload
  98. schematics for sentec pa-9 and sc-9
  99. Really simple preamp, could someone check it ?
  100. Alexander amp modell Bi300 from Ampslab
  101. Solid State can sounds like tube?
  102. Menthor Integra Mods?
  103. Low Distortion Oscilator schematic anybody?
  104. Wierd behaviour-> Musical fidelity A100
  105. Douglas Self op. amp. problem..
  106. JLH - Pass - Krell clone - Cresendo what sounds best
  107. Rotel RA-820BX4 Integrated Amp Schematics
  108. Spice - speaker load simulation
  109. Scott amp ????
  110. Wanted-Circuit Diagram for Pioneer A400
  111. strange sound
  112. Dukane 1B3250 Schematics Anyone
  113. 7815 not regulating.
  114. Holton AV800 Schematic
  115. Another PS and grounding issue
  116. Simple amp design JFET and follower
  117. What kind of audio Amp should I buy??
  118. 25W almost finished
  119. the best just got better...
  120. darTZeel NHB-108 model one
  121. Relay - Selector Swich
  122. Hi voltage Jung super reg
  123. Active XO in plate amps
  124. Use od LED for CCS and cascode stages
  125. 2SK135 2SJ50 Replacement
  126. SCR pre-regulator
  127. Equivalent of transistors for http://www.borbelyaudio.com
  128. cascode compensation?
  129. Capacitor in the KSA 100 ltp
  130. Active Feedback Amplifier
  131. Advertising Hype or ????
  132. Alternative safety ground
  133. My new 1000W PA amp (pic post)
  134. Question about Discrete Based(Transistor) Amps?
  135. How do I match bipolar transistors like MJ15003 ?
  136. suggestions for improvement
  137. CDP output signal to high for P3A?
  138. Phono stage and caps - change?
  139. Using Gilbert Cell for Volume Control
  140. Spice Models
  141. Benefit of adding transformer to electronically balanced mic preamp?
  142. LYNX amp problems...Help
  143. Just a couple...
  144. bass boost
  145. ESP P3A coupling
  146. Gyrators ?
  147. New Lin 3 stage design anyone?
  148. Using one transformer to step down another.
  149. the dartZeel NHB108 amp
  150. how do you design a class d feedback network?
  151. searching for an power amp design
  152. Voltage regulator
  153. human hearing
  154. ground loop breaker
  155. Amp with 2SJ56 / 2SK176
  156. Help for repair my KSA 100
  157. simple PSU Question..
  158. Bridge Amp Testing
  159. Aura Ca-200 / Pa-200
  160. End Millenium bias adjustment modification?
  161. A different input stage
  162. Bias adjustment for power amp? Help please
  163. Help on SoundBoy Amp
  164. Regulator for fan, relays...
  165. Power supply question
  166. hafler dh200 amp
  167. Any phono pre-amp recommendations?
  168. PGA2310 output buffer?
  169. Bias KSA 100
  170. hi end costy amps
  171. SIMPLE SE amp design wanted
  172. Stumped - Hum / Bias Problem in Marantz 510M
  173. Odd Heatsink Compound
  174. Motional FB system - Jeff McAullay
  175. Bias adjustment for Krell KSA 100
  176. What makes a good power supply?
  177. Input Signal Processing (or whatever you call it)
  178. questions ob JFETS and coupling caps
  179. What is a difficult load?
  180. Bridge Rectifier
  181. spice models for 2sa970/2sc2240?
  182. Rotel RB-990BX Supply Voltage
  183. why do we need negative voltage regulator ICs?
  184. New high quality opamps...
  185. Wiring a preamplifier
  186. any Info on a RCA RT2500 A?V Receiver
  187. Thinking of making DIY amp forum...
  188. Please! Help me identify this equipment
  189. running two voltages
  190. Transformar Krell
  191. ASAP opinions needed...pls?
  192. The Schematic I Am Refering To
  193. Hitachi Ha-4700
  194. Still some problems with Crescendo. Oscillation or what?
  195. Crescendo ME using 2sk135/2sj50
  196. I Need More Ideas On The Project Problem
  197. Need some help (big pic warning)
  198. DIY DJ mixers
  199. Your pics of a finished AV800
  200. amplifier troubleshooting question
  201. American Accusonics Akriva
  202. Holton Lateral Amp (Pic post)
  203. Wicked Box (pics)
  204. Anthony Holton
  205. Archive of Geoff Moss's website? Anyone???
  206. What exactly does a preamp do?
  207. Followers, loops, and feedback
  208. Is there a way of doing this?????
  209. Quiescent Current Luxman M-03
  210. Avondale NCC200 module pics
  211. Will this DC protection work?
  212. My new amplifier project
  213. 1V to 5V input signal
  214. Does solder quality have an adverse effect on sound?
  215. Quad Clipping
  216. Diode types, what to choose.
  217. Lm317/337 tracking preregs
  218. Solid state guitar amp
  219. Is this monoblock common?
  220. My Jung SuperReg PCB
  221. HELP- with heatsink-amp connection
  222. a couple questions
  223. Shunt Power Regulator Riddle
  224. Possibly fake Sanken output trannies (PIC)
  225. who is making these transistors (originally NEC audio output)?
  226. Good Low-noise op amp?
  227. Anyone built this amp?
  228. Active subwoofer
  229. old jfet bvequivalent
  230. 2sb649/2sd669
  231. Question about output capacitor.
  232. Leach - mixing Power Transistors
  233. Eagle7a Schmatic
  234. Does this design require selected JFETs?
  235. Audio MOSFET transistor
  236. One or two transistors
  237. Nad 310 Amp
  238. DoZ for headphones... first report
  239. discrete voltage regulator
  240. Does Anyone Here Like Class A amps?
  241. Houston,we have problem...
  242. can output transistors blow when no load connected??
  243. Scavenging transformers to "bridge"
  244. The price issue: Why shouldn't I just get an integrated receiver?
  245. Denon dvm 3300 op-amp upgrade
  246. Vacuum Tube Current Sink Drive???
  247. Gilmore amp troubleshooting
  248. Comments Please: Winding own audio power transformers
  249. problems with a project i am working in
  250. amp specifically for basshorn

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