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  1. New Naim Output Transistors
  2. how do i add volume control on front of bias mosfet??
  3. transformer input with mosfet
  4. How works the feedback with 220u Cap to earth?
  5. Carver PM1.5 startup issue
  6. Paralleling VAS devices for higher power
  7. Butler input pair
  8. Need help finding a circuit
  9. Is this a unique design or am I still that much of a novice?
  10. McCormack DNA 2 power amp
  11. FM Acoustic - Manuel Huber
  12. Yamaha CR-820 schematics?
  13. Yamaha RX-777
  14. Heatsink Dissipation Problem
  15. Samson s1000 modification
  16. I feel like dropping the puck, so I will.
  17. Dynaco Stereo 400 mods
  18. Leach Amp Hiss
  19. Modded Rotel RA-02 for main-in
  20. amcron dc300a shemetics
  21. pre-amp question many questions
  22. output impedance of source follower and load in mH?
  23. Arcam Alpha 7 fuse keeps blowing
  24. Little Gem , Little Gem MkII or the Ruby ?
  25. Take a look on amplifier schematic please
  26. Comparison between Bipolar transistors and MOSFET as output devices
  27. Noise problem with Mic Preamp..any help appreciated
  28. Old Pioneer amps.quality as good as today?
  29. Please look this schematic
  30. how to make an amp
  31. Tektronix WFM601A wave form monitor
  32. Discrete amp based on LM38-- family internals?
  33. I've got a broken amp. Can it be fixed?
  34. Variable center frequency filter
  35. Optimal location for devices on heatsink
  36. QSC amp problems
  37. mosfet variable B+
  38. Av 400
  39. Yamaha RX-V490.. Tuner problem
  40. 50 watt MOSFET AMPLIFIER
  41. Would this work
  42. Noise Problem.
  43. Mac repair in Denver
  44. ÁPA75V and ÁPA74V data
  45. Otala's Silver?
  46. Power off thump (Korsun)
  47. Can some one give me a schematic on a current source, adjustable around 3 A.
  48. BC550C Balanced Pre
  49. Musical Fidelity A1x or A 120 which one is better ?
  50. Naim style DIY Preamp
  51. Short circuit output protection scheme
  52. Question about the Aleph P 1.7
  53. DIY Subwoofer Amp
  54. Trace fault on Rotel RA930
  55. very large/huge heatsink suppliers in Australia
  56. Class DA
  57. Carlsbro CPX 1200
  58. 300W 'modulated bias' cascode Killer Amp
  59. Home Theater
  60. Headphones and damping factor?
  61. Power Inverters?? Oscillators??
  62. Small signal FETs vs BJTs
  63. very low noise balance to unbalance converter
  64. Cambridge A75 Ampli
  65. Advice needed for selecting a speaker relay
  66. HELP!!! Valveaudio Amp
  67. Preamp design resources.
  68. Adcom GFA-555II problem
  69. Build a really good 3A current source in the speaker stage?
  70. need amp for PSU +/-70VDC
  71. 180W folded cascode (just fooling around)
  72. My new amplifier
  73. Need amp for my PSU and out put devices
  74. Diagnose my problem? Replaced transistors and now high THD
  75. fuses impact on sonics of a supply
  76. Phonic Insides/Upgrade
  77. Rotel power amp posessed?
  78. JLH 69 Project, Toroid Selection
  79. Bridging circuit
  80. Kenwood KA-400
  81. Adcom GFP-565 Service Manual
  82. C1 for the ESP P68
  83. Should grounds go like this?
  84. Searching for an Amp Projekt for +-50V
  85. Modification of CRC filtering
  86. guys , plz remind me how to make a comparator :)
  87. Transistor transfer curve
  88. PCB cerrection for "Red Circuits Mosfet design" please!
  89. Thermally Conductive Adhesive? Loctite 384
  90. Meridian amp schematics ?
  91. Want to go active, need good 100w per chan amp for 6 spkrs
  92. bias adjustments
  93. Zener references
  94. What size Variac for DIY work.
  95. TIM papers
  96. 2sk30-y equivalent? / where can I get this part?
  97. Easy to build amp
  98. powering active crossover
  99. Double Output Stage for ESP project68
  100. need a sub for an IC
  101. Leach Amp Modification with Mosfet
  102. Tda 1029
  103. bass amp and driver
  104. Need help diagnosing plate amp.
  105. Eidetic by Amplifierguru
  106. D.Self preamps
  107. I'm wondering about AD745
  108. Paper...
  109. The Simplest Pre-Amp
  110. ESP project 68
  111. Electrocomaniet ECI-4 schematic
  112. Who built the RED CIRCUIT 3-5 Watt class-A amplifier?
  113. Low Voltage OP Amp similiar to OPA2134
  114. Cambridge A4 Amp Schematic
  115. Transformer based phono stage
  116. How much CM range does a differential need?
  117. oscillation probs
  118. Schematic for Pioneer SA-506
  119. Anyone built this amp ?
  120. RCAS: What to connect to on this preamp?
  121. KRELL KSA50 power supply - kind request of info.
  122. audiolab 8000d bias
  123. poping soundings
  124. Schema for Roland M-1000?
  125. Esp P101....................
  126. How good of Denon DL-S1 cartridge
  127. 60 V 5A linear power supply
  128. SPK protection delay to close circuit
  129. Need Help For Adcom Gfa555ii
  130. Broken sub amp
  131. Amplifed Ear Dc on output
  132. Unity gain NFB speaker-buffer
  133. Help me ! I need a document which has a part of calculating output impedance
  134. Crate DFX212 - Speaker problems
  135. crest cpx 2600
  136. Recapping optimization?
  137. How to make the preamp with NE5534A?
  138. Article in Int. Journal of Electronics
  139. "Speaker resistor?"
  140. Krell KSA-100 EUR owners manual
  141. strange amplifier behavior, help needed
  142. 10 pair of MJ15024-25 + 1000Va 2x60V +4x 100000uF 50V...
  143. Rebiasing an amp into Class A
  144. From Technics to Pioneer - what new things to expect?
  145. Poorly Onix OA20
  146. Needing opinions, the "return of someone that had never departure"
  147. My beloved amp
  148. building an high power amplifier selector
  149. P3a Heatsink Thoughts
  150. Introducing NEZ
  151. Nested feedback-modulating tail current idea
  152. Repairing Denon AVR-1602
  153. Biasing amp
  154. PSpice Model for 2SJ201
  155. Audio Balanced Buffered Line Driver
  156. Is there any better OP than OPA2134
  157. Looking for a good NPN audio driver for my power amp.
  158. Audiolab 8000A blown phono input
  159. Pioneer SA-8500, diode equivalent
  160. buzzing problems
  161. whats the best way of testing electrolytic capacitors using a multimeter?
  162. All fet super buffer
  163. Marantz MA24
  164. Simple buffer for balanced inputs?
  165. My version of Hi-Fi Amp with optimal balances ease of assembly, cost, quality.
  166. Pioneer Spec-2 Servo addon...
  167. World record for most powerful amp
  168. Amp problems, suggestions needed :(
  169. Oh help me , geat know-it-all's ! (fix internals of amp)
  170. high voltage transistors
  171. Unbalanced to Balanced Line Level XFMR
  172. Pioneer SA-9800 Power Supply
  173. Audio Booster
  174. Gamut D200 clone !!!
  175. TNT SS PSU - Is it real or illusive?
  176. Famous Brazilian Amplifiers
  177. How calculate the output power
  178. preamp for mosfet citation12
  179. Harmon/kardon amplifier
  180. VAS transistors
  181. Configuration power supply
  182. amp feedback required
  183. Troubleshooting a free amp...
  184. buying transistors online
  185. Anyone who has made a pure single-end poweramplifier
  186. Need help with Sansui 5000
  187. Have a look at schematic, please ( Preamp Technics SU-C1010 - to buy or not ?)
  188. Folded Cascodish
  189. JLH Class A PCBs?
  190. How calculate the output power
  191. creativesound.ca troubles
  192. JLH 15 watt class a question
  193. A simple question from a simple man.
  194. Pre And Tone Accuphase
  195. Behringer feedback destroyer question..
  196. AA-1800 - what to do?
  197. Ground problem On a Denon POA2400
  198. Unknow FET
  199. NAD 302 schematics?
  200. deleted Graham Maynard thread
  201. Stax DA300
  202. concept amp by Steve Eddy help required
  203. How to use (and switch) the same loudspeakers with two amplifiers
  204. Telefunken TR-1500
  205. Creek CAS 4040 amp schematic
  206. How to subtract 2 signals without an opamp? (discrete or not)
  207. Correct orientation of feedback cap
  208. Bias adjustment on denon POA2400
  209. substitutes for 2SC3519
  210. kind suggestion for an high current buffer.
  211. Single-ended input to balanced output, no DC offset
  212. Opamp Vcc
  213. Harman Kardon HK6600
  214. Krell KSA50 vs Aleph-X
  215. Power Follower (P.Macura) some question?
  216. Adcom...common ground amp??
  217. ESP 12db xover help
  218. Bogen model HTA-250A
  219. Schematic for a Fender Rumble 25
  220. question on fuses
  221. cheap GemSound amp
  222. Yamaha RX-300U Schematic
  223. NAD 2200 circuit?transformer?
  224. Poweramp with 2SK1058 and 2SJ162?
  225. Any suggestion for a decent input JFET pair?
  226. Setting the relay time on softstart
  227. Yamaha - Natural Sound System - Model CA-700
  228. Looking for NAD 3240PE Schematics.
  229. High Quality Mic Preamp?
  230. Amp that can drive low impedance ribbon?
  231. power supply for car amp in house?
  232. One Idea from PASS's ALEPH-L
  233. Help with choosing Transformer and calculating output power
  234. Hafler DH-120 Repair Help Bridging Problem
  235. Stage Line PA-3000
  236. HEELP RCA cables makes my amplifier hum!!
  237. Kt 837
  238. Audio partnership gear?
  239. Quad 520/707 solutions to 405?
  240. Denon POA-2400
  241. JLH's "The Art of Linear Electronics"
  242. Best quadratic Mosfets and fets
  243. Preamplifier Troubleshooting
  244. Arcam alpha 9
  245. Have annoying noise?... want a diy shield... try this one.
  246. how to increase output power on a 400watt amp
  247. "Impulse Response" for audio amplifier?
  248. amp questions for driving 'voice coil actuator'?
  249. HCPL-7800 isolation amplifier useable for audio?
  250. Schematic for TEAC BX-330 Stereo DC Integrated Amplifier Needed

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