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  1. Cyrus 3 Service manual anyone?
  2. Isolaed PSU
  3. Pavel Macura buffer as a preamp....
  4. Active filter for Magneplanar 1.6
  5. Marantz PM-50 Amp
  6. The importance of harmonics in distortion products
  7. Marantz audio problems
  8. I'm gona crazy cause of hum
  9. Gainclone and Lab 47 - Peter Daniel?
  10. Trying to salvage a B&K ST140
  11. basic mic preamp questions
  12. double vs diferential
  13. Help for Carver repair
  14. Resistors in the output stage
  15. How "mono" is your mono power supply?
  16. can be MJE2955 be replaced??!
  17. Hawksford wrong on amp topology for current driving loudspeakers?
  18. Whispering Windows
  19. +-37V supplied amp
  20. How well does noise measurement in spice match real world?
  21. AKSA 55 vs. ESP P3A vs. ?
  22. Compact Power Amplifier from Elektor
  23. Kenwood A83 dangerous amp??
  24. FCC or other certification...
  25. UpgradeWithout breaking the bank
  26. Phono to Line preamp?
  27. Justa a precisation...
  28. Discharge of DC build-up in Electros
  29. Leach amp input sensitivity
  30. Troubles with Harman Kardon AVI 250 :/
  31. Volume Control between pre and power amp?
  32. amplifier
  33. LC audio The End
  34. Single or dual differential?
  35. Marantz 2250 info needed
  36. Considering playmaster pro series 3... Opinons?
  37. Amplifier Project
  38. Thermistor or relay for inrush protection
  39. Paralleling LM3886's-the right way
  40. LM338K pin identification
  41. Mosfet Amplfier
  42. Frying noise in one channel of a 6ch amp
  43. Does output transistors ages?
  44. How to calculate breeder resistor value?
  45. Pre-amp woes
  46. anyone experience with this amp?
  47. SPICE models for 2SC2705 & 2SA1145
  48. NAD C-540, why no ground?
  49. power cord break-in or burn-in is there such a thing?
  50. Hello Peter Daniel!
  51. found an interesting read
  52. Help with phono preamplifier selection
  53. BD 249/250 for ESP P3A amp
  54. Damping Factor >1000
  55. Bfw16a
  56. Opamp + buffer, how to bypass buffer at HF for unity gain?
  57. basic push pull amp.
  58. symmetrical 400 buzz ...ooops ...help!
  59. A 3-Pin Regulator Question
  60. Baffle step compensation in an active X/O
  61. Mueta amp, DIY questions
  62. Op-amp Buffer
  63. Hii about replace part in amp
  64. JLH 10 Watt class A amplifier #2
  65. Rotel RA970BX schematic needed
  66. Powersupply
  67. Components in Protel DXP
  68. SPICE models for 2SC3298, 2SA1306, 2SC5200 & 2SA1943
  69. This is my new work_A Series Linear Regulator
  70. CLC Power Supply
  71. complementary transistors needed
  72. dual mono vs stereo
  73. Help me settle something
  74. Classic DIY articles
  75. Transformer failure modes
  76. Measuring Current Output of an Amp
  77. Cyrus 3 reconfigure for use without PSXR
  78. Protel 99SE question
  79. Anyone familiar with Yamaha AV-33 Integ.
  80. My symamp (pics)
  81. Seeking kit or design for amp to drive B&W Nautilus 802
  82. Tweaking Marantz 2225
  83. School Project
  84. 17 W Single Ended Solid State Power
  85. Krell KSA 250 bias
  86. Replacement output transistors and varistor
  87. Replacing Dead Phono Opamp...What to Use??
  88. Class A sound/AB Heat Dissipation
  89. Renovating a Nakamichi PA7
  90. 230 V trannies in series ?
  91. Nait PSU problems
  92. Oscillation Source ??
  93. Sonic characteristics of Leach amp?
  94. Seperate power supply for pre-amp section in integrated amp?
  95. amp 120v-240v conversion
  96. Transformer for regulated psu
  97. solid state amp warm-up time, myth or fact?
  98. diode bridge using trannies
  99. current sharing in class AB outputs
  100. JLH 10W Class A Amps and PSU Circuits
  101. LED in leach amp
  102. Yamaha A-550
  103. AV800's Anthony E holton.
  104. resistive summing network
  105. Capacitor Replacement on Spectro Amp
  106. Adcom GFA-585 HELP NEEDED!
  107. Probing the mysteries of analog design
  108. Help me with JFET problem!!!!
  109. Spreading the heat in class A
  110. Gate-stopper values ?
  111. Hexfet as diodes?
  112. just question
  113. Reducing Voltage in a safe way.
  114. Question – why noboady uses MJ15025 and MJ15024 pair of transistors
  115. SS Amp repairs in South Central Indiana?
  116. Enough Voltage but not Ampère...
  117. Constant input impedance polarity switcher
  118. 300W 8ohms mosfet amplifier for sub schematic ?
  119. interesting noise!!!
  120. MJW and MJL devices
  121. Which filter alignment for sub...
  122. Mains seperation on PCB
  123. 900 bucks to build an amp... suggestions plz !
  124. Two transformers instead of one CT?
  125. Brass Buss Bar
  126. How much output offset voltage is too much?
  127. 2x1200w Power Amplifier
  128. quick bias tolerance question...across source resistors
  129. Any DIY amps like this:
  130. Is this a phase splitter?
  131. X-Over. Does any one have...
  132. Pioneer VSX 454 Schematics
  133. Anyone have a good, clear schematic of the MF A100?
  134. How to test car amp at home
  135. Self regulating Class A
  136. What to test car amp with
  137. Annoying solid state sound... what to do?
  138. symmetrical 400 problem...bias setting
  139. 50W Class AB BJT suggestions for newbie
  140. Looking for Very good tone control schem.
  141. Amplifier ranking
  142. Passive pre
  143. P68 300w sub amp problem
  144. PGA2310 ground question
  145. Active notch filter
  146. Newbie with a Class A amp problem please help
  147. Where to buy Sanken and Toshiba transistors
  148. why two rectifiers and two torroids for PSU
  149. need schematics for pioneer pd-95
  150. MOSFET small signal pairs?
  151. Urgent on Alchemist APD43A
  152. Your oppinion, plz :o)
  153. LPF function dependent on phase?
  154. How to wind a transformer
  155. Low Cost Preamplifier
  156. old philips 720 amp
  157. Need adjustable LPF for sub...
  158. Amplifier Noise, who wants to help :)
  159. Adding a DC-Servo to an Existing Amp
  160. Long interconnects or speaker cable?
  161. Newbie question
  162. Great River opamp...
  163. Ladder relay attenuator or so?
  164. Pioneer VSX-425 Schematic
  165. Transformer hum in leach amp
  166. How To Build a HEXFred Bridge
  167. Transformer mounting question
  168. Simple, low distortion 1kHz oscillator
  169. 57 deg C on a carbon film resistor ?
  170. Power supply problem???
  171. Help Please - Modded RA931
  172. Need Amp For 90-0-90 V DC
  173. volume control
  174. Amp for active X-over, what power needed?
  175. Regulator for input stage/pre
  176. About my amps mains connections
  177. another jung super regulator pcb layout
  178. Pics of my new 4 Channel AMP
  179. Question on LP filter
  180. + / - 45 V power amplifier
  181. Temperature Monitoring in Leach Amp
  182. P3A question
  183. New Tex Instruments op amp utilities
  184. ONIX OA22 schematic needed
  185. Help understandin Self's V-I limiting
  186. Fan cooler for JLH 10W a-class
  187. Leach Amp different emitor resistors
  188. ftorres, are you that of arcane audio?
  189. Zero NFB amplifier schematic..good?
  190. Values of +/- 24 volt Borbely PSU....
  191. Transistor leakage?
  192. How do you bridge two bridged amplifier?
  193. Threshold Stasis S/300-2 optical a-ab
  194. New IR Control Design
  195. How does this bipolar look?
  196. Head-amp PS question
  197. Transformer question
  198. Can someone explain to me this?
  199. Where can I get Sil-Pad 2000 in TO-3 in Germany / Europe ?
  200. Addind a pre out to receiver?
  201. Star ground
  202. anyone know how to ????
  203. Balanced to SE
  204. DC Offset Question
  205. New to Hi-fi and especially speakers...
  206. Elcomp Preampliwire
  207. arcam alpha 3 volume probs
  208. Another simple DC protection
  209. Class AB biasing...
  210. Q13 in Holton's n-channel amp
  211. Floating Transformer Technology
  212. Electrocompaniet AW-100DM
  213. Quad 44 main board opamps...question
  214. charging 3x 12V batteries in series.
  215. Spice Models
  216. Question - Biasing different types of Mosfets
  217. Elcompaniet AW-100
  218. Need something stable into <8 ohm loads
  219. Power On.
  220. Measuring fT and hFE?
  221. Preamp suggestions
  222. Interesting Link
  223. MOSFET Output Pair Suggestions ??
  224. Dynacord amps?
  225. DNM Power Amp Circuit Diagrams Wanted
  226. Adcom gfa-585 dc servo opamp
  227. Question on input noise current
  228. Citation 12
  229. Distortion and Base Capacitors in Differential BJT Pairs
  230. switchable output coupling caps in pre?
  231. Sloan: cross-over distortion vs. input voltage
  232. hii !! about poor 100-150W amplifer
  233. Wanted->Discrete balanced to unbalanced CMR converter
  234. unbalanced to balanced converter
  235. Evaluation results: MJL3281A/MJL1302A SPICE Models
  236. My BIG (2x 1.2kW) amp
  237. PGA2310 buffer question
  238. I need help with a woofer/mid amp, I’m giving up on chip amps.
  239. another amp schematic
  240. magnetic, inductif 5 watt wirewound green resistors
  241. MAT 02/03 amplifier schmetic needed
  242. Good DC-Precision OpAmp
  243. N.A. Source for BUZ901DP & BUZ905DP??
  244. AMP without DC coubling
  245. JLH Or Musical Fidelity A1?
  246. Opamp suggestion for DC-servo in an Alexander amp
  247. Marshall head playing tricks
  248. I just killed my amp - please help me!
  249. need subwoofer diy amp project
  250. Arcam Delta 290 Integrated - Please have a look.

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