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  1. Giovanni Stochino Power Amp
  2. MOSFET input capacitance
  3. anyone knowing anything.....
  4. Pf 99
  5. Noisy electronic volume control SU-G95
  6. Speaker Protector With MOSFET
  7. Audio coupling signal with ground isolated
  8. NEW schematic layout
  9. Phase Linear 400 Reference Post
  10. 2SA1208 and 2SC2910
  11. Pics of a JLH 69
  12. SMD Components
  13. Amp oscillates with new speakers
  14. High Quality Audio Preamp(PCB Soon).
  15. Non Bootstraped amplifier 60W
  16. Discrete Op Amp Ideas for a Preamp
  17. Need sansui 5000x schematic
  18. Compensation and Subjectivism..
  19. Good alternative to AD817/825 in Jung regulator?
  20. Need help combating power amp hum
  21. Minimal AMP named C-TEC
  22. Low Noise Balanced Microphone Preamp (PCB also).
  23. Help to fix C-Audio RA3000 Amp
  24. Need to know about a MOS. FET output stage ( the Baby 300B) power amp plans
  25. 4th order lowpass with one transistor
  26. New guy on the block
  27. Rca 4739
  28. Why do you need a preamplifier?
  29. carver m500-t schematics
  30. Hafler JF2000 / Rockford RF2000 mods...help!!
  31. mods for son of ampzilla & sae 2400L
  32. Is PFC needed for higher power amps?
  33. 25w amp
  34. Amp schematics
  35. bora's legend 4 consideartions
  36. look at this schematic
  37. use of series resistance on output for "tubelike" sound?
  38. starting to study amp designs
  39. Directly driving ribbon tweeters
  40. Looking 4 a simple NPN/PNP Output stage schematic useing Tip31C/32C Transistors??
  41. looking for someone to build me a high frequency amp
  42. Power Supply for Preamplifier
  43. Cyrus Pre, faulty or normal?
  44. "classic" amp and begginners problems (pcb wiring, component values)
  45. Going to Design (Preamplifier PCB).
  46. Need a soft start?
  47. stopping a ground loop through the power cord
  48. Self on LM4562
  49. Inside a Burmester 828 MkII....
  50. Impedence from Neutrik SpeakOn
  51. dbx 4bx repair options
  52. Citronic Conquest V12 scheme
  53. Marantz PM66SE Question
  54. Onkyo Power Output Stage, capacitor between bases of EF pair?
  55. Some Questions Regarding Outputs. And M250.
  56. typical sensitivity of powered subs?
  57. Anybody have scan of AN-483B (Motorola)?
  58. Marantz PM66 se problems, information wanted
  59. Hum that wasn't there before
  60. almost done, 25w amp
  61. Mic PreAmplifier
  62. NAD S300 int amp problem
  63. Low output impedance preamp needed.
  64. suggestions for reciever
  65. Best amplifier for newbie?
  66. NAD 7020 transformer/converter
  67. 2SB1109 and 2SD1609 spice models
  68. musical fidelity studio T
  69. service manual Onkyo TX-SR504?
  70. Anyone interested in a HK Citation 16 amplifer in parts?
  71. IRF130, 9130 drive?
  72. Technics su-g95 schematic needed
  73. multi-channel volume control
  74. How to make I/U conversion with 2SK170
  75. resistors in ps rails of an opa2134
  76. greek........ amplifier ....
  77. suggest preamplifier circuit
  78. Help with vintage Marantz, Sansui etc
  79. Repair question Audio Research D100B
  80. Symasym 5.3 "AAK model" builder's thread
  81. ask the spice model of 2sa1013(or ksa1013)
  82. How to implement DC protection in a BTL amp???
  83. Need help with a Radford HD 250 amplifier
  84. Simple 2SK163 amp...
  85. Some Question About Amp.
  86. Harman Kardon PA 2000 auto turn on input sensitivity
  87. fake and genuine together?
  88. Orcad Capture Part 2SK1058
  89. krell 300i amp. schematic needed
  90. active shielded speaker cables
  91. Plinius
  92. Luxman LV-105u replacing outputs help!
  93. Substitution for 2SK1058&2SJ162?
  94. Luxman LV105
  95. What means ground lift?
  96. Naim Nap 110 info request
  97. need critique, Mic pre amp
  98. DH 220 trouble
  99. DIY amp for bi-amped 2-way horns?
  100. odd harmonics?
  101. Loewe Opta
  102. Pre amp voltage regulators help.
  103. Does anyone actually own that PC mainboard advertised in EW that had tubes on it!
  104. Quad 405 Spice Model
  105. <Continue>Help me to save the Crest FA1201
  106. Help me to save the Crest FA1201
  107. DC300A power switch wanted ??
  108. Need Help and opinion on a circuit
  109. Op Amp Book.
  110. Help
  111. Boras Legend 4 Mosfet Amp
  112. Troubleshooting bass amp
  113. AB-dynamic
  114. Loudspeaker Amp schematic needed
  115. Found Some 2SC367 Metal Can Toshiba Transistors...Any Info or uses for them
  116. repair a relay
  117. Yamaha C-50 service manual
  118. Yamaha A-720 ampflifier servise manual
  119. class a amplifier opinion
  120. Fixing / Trouble shooting Cyrus SmartPower
  121. Yamaha AX-900U
  122. My new mini Class A amp.
  123. Amplifier Testing
  124. Hiraga 30w PSU
  125. Arcam Alpha 5 prob
  126. Gary Pimm's MOSFET CCS
  127. Soundcraftsmen Repair in Southern CA
  128. BAT VK schematic needed
  129. Nad 2400
  130. Ground loop only when both channels connected
  131. Quadraflex Reference 650fet R service manual
  132. 25w amp
  133. Another feedback compensation method
  134. Freon cooling an amp?
  135. Which circiut is better?
  136. capacitor question
  137. best load gainclone?
  138. mosfet opinion?
  139. VIntage JVC 4-channel equipment
  140. Upgrading a Carver M200t/M400t
  141. Hafler 9500 Power Switch
  142. Rotel rb970bx mk11 dead
  143. personal jobs
  144. A cooling Primer?
  145. Looking for Perreaux SXV1 schematic
  146. Cyrus 2 Resistors
  147. RC Volume control for a lateral MOS AMP..
  148. Marantz 250 schematic needed
  149. Floating supply in battery powered discreet preamp
  150. PCB for JLH amp
  151. 10 watt Simple Power Amp
  152. Rotel RX950 with humming noise
  153. Hi Fi Plan
  154. Soft start + switch on PCB
  155. PLS-226 Schematic
  156. Rotel RX-830
  157. LCR EQ questions
  158. more info about "Voxson"
  159. Sourcing Genuine Toshibas in USA
  160. A09 class A pionner
  161. Toroid Transformer for Hafler DH-200
  162. passive preamp
  163. Sansui TU-9900 Restoration and Mods
  164. humming Harman Kardon 330B
  165. Sony TA-AV670 amp repair
  166. Schematic 500w
  167. Opinions from amplifier analysers on these amp circuits
  168. auditek speakers chip amps
  169. Bias Monitoring of Separate Heatsinks
  170. Differential transistor input stage
  171. Connecting OSCONs in series for high voltage.
  172. difference of 1st stage
  173. PCB hiraga 20w
  174. QSC designs
  175. BJTs for VAS Stages
  176. tweaking a class AB amp
  177. How much amplifier power do I need
  178. A cirucit to put Carlos anti-blameless stance to permanent rest.
  179. Ayre MX-R "Uma"
  180. NAD 2200 power supplay help needed
  181. Searching for high hfe, low noise and cob PNP BJT
  182. A SAP15 based power amp
  183. Cleaning Those Female (+) R.C.A. Jacks
  184. Pi filter for Class AB amplifier, feedback please
  185. philips FA-951
  186. Phase Linear 700B Series II -Right channel out-
  187. Grounding questions
  188. thomann pa amp
  189. CRC power amp supply
  190. Any suggestion about YBA model INTEGRE DELTA DT
  191. Amp power calculations into different phase angles
  192. Harmon Kardon HK6100
  193. hum problem in NAD 3020 (help wanted)
  194. For 35A rectifiers, what is maximum without heatsink
  195. Mod - Upgrading opamps in a yamaha av receiver
  196. Upgrading Power Supply in QUAD 606 Mk2
  197. Data needed for an STK350-530 SIP IC
  198. Integrating Baffle step into Cyrus 2 feedback circuit.
  199. Yamaha DSP-E390 schematic
  200. Hum in phono circuit
  201. Keeps frying diodes
  202. Looking for Scott 480A schematics
  203. Quadral PA 03 Phonologue
  204. John Linsley Hood RIAA Preamp?
  205. amp question basic rec
  206. Tip33.....anyone got a schem.
  207. Using bipolar opamps
  208. Building an HT Amp-paralleling output devices?
  209. Amp info ????
  210. cyrus one - on/off power button
  211. Audio Research output transistors
  212. Owners manual needed, MUSE MODEL ONE
  213. Please Help! Harman Kardon HK775, problems
  214. Direct coupled Amp causing me grief...
  215. Electrocompaniet Mains Voltage conversion
  216. dc output control loop
  217. base-emitter voltage
  218. IRFP450 Replacements?
  219. How to set the bias of a FET output stage?
  220. Opamp upgrades
  221. NAD 7020 , small problem...
  222. Sansui AU-317 schematic
  223. Help!very Powerful Amp Needed!
  224. YBA integre output transistors
  225. here links diy schemas
  226. SPICE model of Dirty Harry
  227. Tripath Head Amps ?
  228. link to diycircuits
  229. naim information
  230. Lightspeed Tone Control...
  231. Test Amp - Construction Method
  232. What amp should I build?
  233. Power Amplifier Output Topologies
  234. hk citation twelve stock or mosfet version to drive original quad esl's ?
  235. p3a amp
  236. NAD C370 Diagnosis and repair help
  237. diy helppppp
  238. nad 3020 fried resistors
  239. Hummm...
  240. Testing the module AV400
  241. NAC 82 Schematic and Photos
  242. citation 12 hum und bias difficulties to adjust
  243. found a Technics SA-8100X
  244. Can you help me choose capacitors for my amplifier restoration project?
  245. If you put new output transsistors, class A/B, will tou match them?
  246. Plate Amp power cutout
  247. How to use P- and N-channel Mosfet as switches
  248. Harmon Kardon PM 640 amplifier
  249. Kantishna MK III, experimental MOSFET AMP
  250. Opamp PSRR

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