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  1. Adcom 565 Bias - Issues - Need help
  2. MOSFET power amp schematic
  3. New Naim Output Transistors
  4. how do i add volume control on front of bias mosfet??
  5. transformer input with mosfet
  6. How works the feedback with 220u Cap to earth?
  7. Carver PM1.5 startup issue
  8. Paralleling VAS devices for higher power
  9. Butler input pair
  10. Need help finding a circuit
  11. Is this a unique design or am I still that much of a novice?
  12. McCormack DNA 2 power amp
  13. FM Acoustic - Manuel Huber
  14. Yamaha CR-820 schematics?
  15. Yamaha RX-777
  16. Heatsink Dissipation Problem
  17. Samson s1000 modification
  18. I feel like dropping the puck, so I will.
  19. Dynaco Stereo 400 mods
  20. Leach Amp Hiss
  21. Modded Rotel RA-02 for main-in
  22. amcron dc300a shemetics
  23. pre-amp question many questions
  24. output impedance of source follower and load in mH?
  25. Arcam Alpha 7 fuse keeps blowing
  26. Little Gem , Little Gem MkII or the Ruby ?
  27. Take a look on amplifier schematic please
  28. Comparison between Bipolar transistors and MOSFET as output devices
  29. Noise problem with Mic Preamp..any help appreciated
  30. Old Pioneer amps.quality as good as today?
  31. Please look this schematic
  32. how to make an amp
  33. Tektronix WFM601A wave form monitor
  34. Discrete amp based on LM38-- family internals?
  35. I've got a broken amp. Can it be fixed?
  36. Variable center frequency filter
  37. Optimal location for devices on heatsink
  38. QSC amp problems
  39. mosfet variable B+
  40. Av 400
  41. Yamaha RX-V490.. Tuner problem
  42. 50 watt MOSFET AMPLIFIER
  43. Would this work
  44. Noise Problem.
  45. Mac repair in Denver
  46. ÁPA75V and ÁPA74V data
  47. Otala's Silver?
  48. Power off thump (Korsun)
  49. Can some one give me a schematic on a current source, adjustable around 3 A.
  50. BC550C Balanced Pre
  51. Musical Fidelity A1x or A 120 which one is better ?
  52. Naim style DIY Preamp
  53. Short circuit output protection scheme
  54. Question about the Aleph P 1.7
  55. DIY Subwoofer Amp
  56. Trace fault on Rotel RA930
  57. very large/huge heatsink suppliers in Australia
  58. Class DA
  59. Carlsbro CPX 1200
  60. 300W 'modulated bias' cascode Killer Amp
  61. Home Theater
  62. Headphones and damping factor?
  63. Power Inverters?? Oscillators??
  64. Small signal FETs vs BJTs
  65. very low noise balance to unbalance converter
  66. Cambridge A75 Ampli
  67. Advice needed for selecting a speaker relay
  68. HELP!!! Valveaudio Amp
  69. Preamp design resources.
  70. Adcom GFA-555II problem
  71. Build a really good 3A current source in the speaker stage?
  72. need amp for PSU +/-70VDC
  73. 180W folded cascode (just fooling around)
  74. My new amplifier
  75. Need amp for my PSU and out put devices
  76. Diagnose my problem? Replaced transistors and now high THD
  77. fuses impact on sonics of a supply
  78. Phonic Insides/Upgrade
  79. Rotel power amp posessed?
  80. JLH 69 Project, Toroid Selection
  81. Bridging circuit
  82. Kenwood KA-400
  83. Adcom GFP-565 Service Manual
  84. C1 for the ESP P68
  85. Should grounds go like this?
  86. Searching for an Amp Projekt for +-50V
  87. Modification of CRC filtering
  88. guys , plz remind me how to make a comparator :)
  89. Transistor transfer curve
  90. PCB cerrection for "Red Circuits Mosfet design" please!
  91. Thermally Conductive Adhesive? Loctite 384
  92. Meridian amp schematics ?
  93. Want to go active, need good 100w per chan amp for 6 spkrs
  94. bias adjustments
  95. Zener references
  96. What size Variac for DIY work.
  97. TIM papers
  98. 2sk30-y equivalent? / where can I get this part?
  99. Easy to build amp
  100. powering active crossover
  101. Double Output Stage for ESP project68
  102. need a sub for an IC
  103. Leach Amp Modification with Mosfet
  104. Tda 1029
  105. bass amp and driver
  106. Need help diagnosing plate amp.
  107. Eidetic by Amplifierguru
  108. D.Self preamps
  109. I'm wondering about AD745
  110. Paper...
  111. The Simplest Pre-Amp
  112. ESP project 68
  113. Electrocomaniet ECI-4 schematic
  114. Who built the RED CIRCUIT 3-5 Watt class-A amplifier?
  115. Low Voltage OP Amp similiar to OPA2134
  116. Cambridge A4 Amp Schematic
  117. Transformer based phono stage
  118. How much CM range does a differential need?
  119. oscillation probs
  120. Schematic for Pioneer SA-506
  121. Anyone built this amp ?
  122. RCAS: What to connect to on this preamp?
  123. KRELL KSA50 power supply - kind request of info.
  124. audiolab 8000d bias
  125. poping soundings
  126. Schema for Roland M-1000?
  127. Esp P101....................
  128. How good of Denon DL-S1 cartridge
  129. 60 V 5A linear power supply
  130. SPK protection delay to close circuit
  131. Need Help For Adcom Gfa555ii
  132. Broken sub amp
  133. Amplifed Ear Dc on output
  134. Unity gain NFB speaker-buffer
  135. Help me ! I need a document which has a part of calculating output impedance
  136. Crate DFX212 - Speaker problems
  137. crest cpx 2600
  138. Recapping optimization?
  139. How to make the preamp with NE5534A?
  140. Article in Int. Journal of Electronics
  141. "Speaker resistor?"
  142. Krell KSA-100 EUR owners manual
  143. strange amplifier behavior, help needed
  144. 10 pair of MJ15024-25 + 1000Va 2x60V +4x 100000uF 50V...
  145. Rebiasing an amp into Class A
  146. From Technics to Pioneer - what new things to expect?
  147. Poorly Onix OA20
  148. Needing opinions, the "return of someone that had never departure"
  149. building an high power amplifier selector
  150. My beloved amp
  151. P3a Heatsink Thoughts
  152. Introducing NEZ
  153. Nested feedback-modulating tail current idea
  154. Repairing Denon AVR-1602
  155. Biasing amp
  156. PSpice Model for 2SJ201
  157. Audio Balanced Buffered Line Driver
  158. Is there any better OP than OPA2134
  159. Looking for a good NPN audio driver for my power amp.
  160. Audiolab 8000A blown phono input
  161. Pioneer SA-8500, diode equivalent
  162. buzzing problems
  163. whats the best way of testing electrolytic capacitors using a multimeter?
  164. All fet super buffer
  165. Marantz MA24
  166. Simple buffer for balanced inputs?
  167. My version of Hi-Fi Amp with optimal balances ease of assembly, cost, quality.
  168. Pioneer Spec-2 Servo addon...
  169. World record for most powerful amp
  170. Amp problems, suggestions needed :(
  171. Oh help me , geat know-it-all's ! (fix internals of amp)
  172. high voltage transistors
  173. Unbalanced to Balanced Line Level XFMR
  174. Pioneer SA-9800 Power Supply
  175. Audio Booster
  176. Gamut D200 clone !!!
  177. TNT SS PSU - Is it real or illusive?
  178. Famous Brazilian Amplifiers
  179. How calculate the output power
  180. preamp for mosfet citation12
  181. Harmon/kardon amplifier
  182. VAS transistors
  183. Configuration power supply
  184. amp feedback required
  185. Troubleshooting a free amp...
  186. buying transistors online
  187. Anyone who has made a pure single-end poweramplifier
  188. Need help with Sansui 5000
  189. Have a look at schematic, please ( Preamp Technics SU-C1010 - to buy or not ?)
  190. Folded Cascodish
  191. JLH Class A PCBs?
  192. How calculate the output power
  193. creativesound.ca troubles
  194. JLH 15 watt class a question
  195. A simple question from a simple man.
  196. Pre And Tone Accuphase
  197. Behringer feedback destroyer question..
  198. AA-1800 - what to do?
  199. Ground problem On a Denon POA2400
  200. Unknow FET
  201. NAD 302 schematics?
  202. deleted Graham Maynard thread
  203. Stax DA300
  204. concept amp by Steve Eddy help required
  205. How to use (and switch) the same loudspeakers with two amplifiers
  206. Telefunken TR-1500
  207. Creek CAS 4040 amp schematic
  208. How to subtract 2 signals without an opamp? (discrete or not)
  209. Correct orientation of feedback cap
  210. Bias adjustment on denon POA2400
  211. substitutes for 2SC3519
  212. kind suggestion for an high current buffer.
  213. Single-ended input to balanced output, no DC offset
  214. Opamp Vcc
  215. Harman Kardon HK6600
  216. Krell KSA50 vs Aleph-X
  217. Power Follower (P.Macura) some question?
  218. Adcom...common ground amp??
  219. ESP 12db xover help
  220. Bogen model HTA-250A
  221. Schematic for a Fender Rumble 25
  222. question on fuses
  223. cheap GemSound amp
  224. Yamaha RX-300U Schematic
  225. NAD 2200 circuit?transformer?
  226. Poweramp with 2SK1058 and 2SJ162?
  227. Any suggestion for a decent input JFET pair?
  228. Setting the relay time on softstart
  229. Yamaha - Natural Sound System - Model CA-700
  230. Looking for NAD 3240PE Schematics.
  231. High Quality Mic Preamp?
  232. Amp that can drive low impedance ribbon?
  233. power supply for car amp in house?
  234. One Idea from PASS's ALEPH-L
  235. Help with choosing Transformer and calculating output power
  236. Hafler DH-120 Repair Help Bridging Problem
  237. Stage Line PA-3000
  238. HEELP RCA cables makes my amplifier hum!!
  239. Kt 837
  240. Audio partnership gear?
  241. Quad 520/707 solutions to 405?
  242. Denon POA-2400
  243. JLH's "The Art of Linear Electronics"
  244. Best quadratic Mosfets and fets
  245. Preamplifier Troubleshooting
  246. Arcam alpha 9
  247. Have annoying noise?... want a diy shield... try this one.
  248. how to increase output power on a 400watt amp
  249. "Impulse Response" for audio amplifier?
  250. amp questions for driving 'voice coil actuator'?

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