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  1. Using virtual center tap for a power amp ?
  2. Mitsubishi da-a15
  3. need help with alternative replacement for stk 106 output IC
  4. need help with sansui AU 220
  5. Power amp question
  6. This diamond circuit thing.. possible enhancements?
  7. A limiter...help!... i need your help...Houston!... i have a problem!
  8. Help a newbie out with a busted up receiver - HK AVR 335
  9. Krell KSA-50 problems
  10. Cable Issue
  11. Op Amp substitutes
  12. Yamaha HT amps - Worth the money?
  13. Cambridge Audio A3i - Strange Sound on Input
  14. Help on QSC PLX 1602
  15. NAD 208 THX Serice Manual/Schematics needed
  16. Holco/PRP or Caddock MK-132 Resistors?
  17. My update lin topology
  18. testing a bank of mosfets
  19. power rail calculation
  20. Proton 520 mute circuit
  21. What flux for soldering old brass?
  22. carver m200t
  23. re-Freshing an Adcom GFA-545ii
  24. Has anyone compared the SKA GB150 to the AussieAmps NX150?
  25. Luxman C-120a Mark II problems
  26. Marantz 1072 Schematics
  27. Kenwood KA-9100 Amplifier Buzzing
  28. What output impedance for passive pre?
  29. Burmester 785 preamp fun :-)
  30. A&R Cambridge A60 help
  31. A&R Cambridge A60 help
  32. Feedback Question/Clarification
  33. Troubleshooting a Rotel RA-931 amp/finding replacement parts
  34. amp information?
  35. FET audio amplifier - the best amplifer
  36. Arrr! Is my power supply shorted?
  37. Using this test gear to detect fake power transistors ?
  38. How to destroy your high-end audio equipment...
  39. Recommendation needed related to Adcom gear
  40. buffered preamp power supply
  41. Sony TA-N 511 amp, any info?
  42. Picked up a Marantz 1060.
  43. Information On Electrocompaniet Ampliwire Ii
  44. DC-protection?
  45. Have a fender passport thats cutting in and out a lot.
  46. Help with amp??? LM4702+2SK1530/2SJ201
  47. Help in Aiwa p50 power amp.
  48. adcom585 opadcom 2a and PC501 what are?
  49. Re-chipping an old pro sound graphic EQ
  50. preamp configuration
  51. what to do with bedinini 25/25 boards ?
  52. Help repairing Samson Servo 550 amp
  53. Outlaw 750 & 950 Service manuals
  54. Preamp Question!
  55. Strange pot in Sansui AU-717
  56. Humming
  57. Iris Preamplifier Schematic
  58. MOSFET or JFET
  59. What are we going to do with all these 2SK389 and 2SJ109?
  60. STK4392 based 5.1 Amp circuit
  61. subsonic filter from 25hz - 0hz
  62. REALLY simple amplifier?
  63. power of 400w power amplifier...
  64. OP amp driving BDW83A/84A
  65. Pioneer A-337
  66. 3-5 watts classA amp
  67. opamps used for unity gain
  68. Jung/PMA Line-Buffer
  69. replacement for 2sk2563???
  70. Crescendo ME (component) question..
  71. NAP-140 Clone Amp Kit on Ebay
  72. HEXFET amp - please help me fix it.
  73. High quality 40-60w amplifier
  74. GAS Thaedra
  75. Outboard Sound Card for Laptop Analysis Station
  76. Mirror topology (Rotel RB971)
  77. Spice for beginners?
  78. seperate power supply
  79. 2SK146 datasheet
  80. Understanding output stage SOA??
  81. New Guy Line matching transfo ?
  82. sansui G7500
  83. Help to fix C-Audio RA3000 Amplifier
  84. Lead free soldering!
  85. Anyone have Onkyo M-282 Schematics?
  86. Perreaux Pmf 1850 !
  87. Who can do PCB layout
  88. variable infrasonic filter
  89. About VAS and drivers transistors
  90. Look over this amp board layout please.
  91. Hafler DH500 help
  92. Need online source for filter theory
  93. search for NAD C160 Preamp service manual or schematic
  94. Transistor replacements
  95. max dissipation of 2SK389
  96. Relatively uncultured and in need of some advice--
  97. sony DAV c700 DVD player issue
  98. parallel Class AB amp?
  99. Yamaha MX-600 schematic
  100. My Bridge Amp
  101. Arcam A60
  102. diamond buffer for car project
  103. Another Class A headamp idea
  104. Radio Shack Accurian speaker/amps
  105. sound stabilizar for home theater
  106. Jam lives
  107. Power Amplifier Output Protection
  108. Using a headphone amp as a pre-amp?
  109. Carver M500 Power Supply
  110. STK Amplifier
  111. i found a jfet -----sst441
  112. Connection of input shield?
  113. TO-36 transistors need specs an uses
  114. Optimal grounding?
  115. Help needed on testing a Rotel RX-400
  116. Chassis, ground, earth: connect?
  117. Loudspeaker Protector, my version
  118. Preamp between mixer and soundcard.
  119. Leach 4.5 Trouble Shooting Help
  120. parallel feedback caps
  121. Class A Mosfet Amplifier and PS
  122. Simplest and best amp research
  123. help any know this old guys
  124. RMI-FC100, a single stage audio power amplifier
  125. About first cycle distortions and memory distortions
  126. Fake or Real 2SA1943
  127. RCA Solid State '74 Databook
  128. Yamaha P2200 service manual needed
  129. 2N1521 uses?
  130. choices for surround amps
  131. 4 ohm vs 8 ohm?
  132. No Sound in Bass amp
  133. good link schemas an audio in general
  134. C 28 what can I do?
  135. Technics Receiver SA-400 Schematic
  136. Kenwood Amplifier KA 7020 Starting up Issues!
  137. is this garbage?
  138. P-101 Biases into Class A
  139. Carver Lightstar Transformers NEEDED
  140. DIY PSU for car amp (but for home use)
  141. Recapping Vintage SS Receiver
  142. DC offset without coupling cap
  143. This looks like a fairly impressive amp...
  144. Parts Express 12 Channel Amplfier
  145. Denon Dra-300
  146. LSK170 Cgd and Cgs?
  147. 200w to 800w or am i missing something?
  148. Commercial or DIY amps
  149. 500w power amplifier
  150. High end diy kit for car use (mcintosh like)?
  151. layout
  152. HK330A Stereo Beacon Issues
  153. Sherwood RD-6405R A/V receiver issues
  154. Finnish-Zenish fet amp
  155. Rubber washers on TRANSFORMERS???
  156. NAD C 320BEE Sound going out - seeking experience
  157. Amplifier Gain Varies with Frequency
  158. this amp is good....
  159. Audio CFB Opamp
  160. hk3480 mods?
  161. NPD5565 for PS Audio pre amp
  162. Denon DAP-5500
  163. please help to fix a integrated amplifier
  164. problem with polytone amp
  165. NAD 1000s pre: looking for schematics
  166. Oscillation due to (probably) feedback network
  167. Good or best bjt smt's for input section
  168. Problem with Preamplifier...sound like junk. (NJM4558)
  169. STUDIO amplifier, full DIY
  170. Quick Leach Amp Question
  171. YAMAHA amplifier PC1602 schematics
  172. Exposure RC21 faulty
  173. Brand Spankin new to amplification circuitry
  174. Solid State amp with output transformers
  175. NEWBIE Q: Lowering output voltage of phono catridge
  176. time delay with 2 amps?
  177. amplifier clicking in and out of protection
  178. Basic Input Impedance Questions
  179. NAD 3150 Amp Channel Dropout
  180. A common ground between preamp and amp
  181. Lateral MOSFET torture...
  182. a dream...real audio current amplifier....
  183. VERY old school amp
  184. Search Schematics of the Mark Levinson No.332
  185. Audio Amplifier Project question
  186. Mixing Hafler Dh-220 with DH-200
  187. i want to make an amplifier to support 1800 watts max
  188. Differences between this two kind of input stages???
  189. High End AB Class Amp - Need recomendation
  190. Low voltage all discrete amp, possible?
  191. hiraga amp- who built it
  192. Burr-Brown PGA2311, stepped resistor attenuator
  193. Optonica SX-9100 schematic wanted
  194. Noise filter for my amp? Please help
  195. Need help With Pi Filter For Power Amp!
  196. NEC 2SD180 Trannys
  197. Carver TFM-15 / TFM-15CB amplifier alignment
  198. Proton D1200 Advice
  199. Best price on replacement transformers???
  200. ~700w ampifier
  201. Onkyo ads and pics from the eighties
  202. Output relay success stories
  203. 100w into 1.3ohms
  204. Quick & Easy request for help - Denon POA-2400
  205. Adcom Gfp-555 I I
  206. Having problem with a Bryston 3B
  207. Help !
  208. Oscillating Transistors?
  209. repair manuals
  210. Improving the linearity of an N-ch MOSFET output stage
  211. AV1000 problems
  212. PGP (Pretty Good Poweramp)
  213. Adcom GFA-565 Mono Board Leakage
  214. More fake transistors
  215. silicon grease vs. arctic silver thermal compound
  216. LED forward voltage plot
  217. How to determine the RC value of a DC servo(integrator)??
  218. Effects of voltage drop???
  219. Unico "service"
  220. sap15n/p bias
  221. Upgrade Marchand PS?
  222. 2 channels to one (not bridged)
  223. OM AVR-25MkII
  224. Speaker output with offset..
  225. Looking for manual for NAD 7020e receiver
  226. Humming Speaker Protection relay when powering up (newbie question)
  227. LM4702 reference design note 1490 - ideal 1st amplifier?
  228. integrated amp with active xo?
  229. Radford SPA-60 schematic wanted
  230. Carver buzz at idle
  231. Polytone Mine-Brute problem
  232. Onkyo M-504 needs help pls
  233. Fairchild Semi Mosfets
  234. intermittant preamp (HK AVR8000)
  235. Samick AG 15-R price
  236. Phase Splitting circuit
  237. HK AVR 335 Problems
  238. PA6FX Mixer Power smoke
  239. help reveiw this layout please
  240. is it necessary to match 2sj162&2sk1058
  241. Kenwood KAC7203 blowing fuses
  242. Burning Amp 07 (Solid State Cross Post)
  243. CORRECT Capacitor connection parallel to a Zener
  244. LF357 J fet op amp substitute?
  245. Yamaha AX700 Amplifier
  246. Onkyo M-504 problem seek
  247. Desired Beta for regulator pass transistor.
  248. Adcom GFA-565 Board
  249. i'd like info on a recently acquired amp please
  250. preamp output stage resistor from output to V- ? ?

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