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  1. New 6+6 Watt mini amplifier zobel question
  2. Looking For Someone To Mod My Job 225
  3. Crate TX50DB Pots
  4. Low voltage regulator IC for 0V8 to 5V0
  5. Diy preamp for Amplifier IRFP240/IRFP9240
  6. NAD 3020i C602 C603
  7. whistling reduction
  8. rotel 1062 channel died
  9. Bridging an amp with balanced inputs
  10. Onkyo A-8870 don't sound...
  11. Sony str-de825
  12. Yamaha P2201 Rescued from the scrap heap
  13. Technics SU-V8 bias and dc offset adjustments
  14. ebay 450W amp
  15. Arcam DV88 'no disc' sometimes displays when inserting CDs
  16. Inter-M R600 schematic
  17. Nakamichi Sr-4a
  18. Akai AA1030 trouble shooting
  19. TDA 1562 amplifier problem
  20. Noisy Quad 33/303 system
  21. Marantz PM-80 silent! after phono RCA repair
  22. goldmund mimessis 27+clone
  23. a DIY matching a Bryston 7B SST
  24. Silent amp, request for help
  25. Class ab vs class a at low power
  26. Quick check - correct way of replacing balance pot with resistors?
  27. new old Denon pma 737
  28. RCA leads - what do you recommend as alternative for Chord Cobra 3
  29. Burmeister 933 MK2 clone
  30. John Linsey Hood 30watt amplifer build HELP PLEASE
  31. Adcom PCB connectors
  32. calculating components for a 1 transistor amplifier
  33. The NDH mosfet amplifier explained in detail.
  34. TEF With Negative Feedback
  35. Advice - problem on RME Fireface 800 soundcard ?
  36. Output stage resistor question
  37. Opamp virtual ground question
  38. Musical Fidelity XT100
  39. Cambridge Audio A500 Woes
  40. marantz sr73
  41. can you identify this capacitor ?
  42. Schematics or information on the old Adyton opera amplifer
  43. Yamaha A17 has got Jfet input? As A500
  44. cheap 2.1 amp option
  45. BF862 LTspice model?
  46. Single supply buffer for OPAMP stage?
  47. My First Power Amp Design
  48. Arcam Alpha 8 amp - buzzing/humming?
  49. Leak Stereo 70
  50. Hiraga 30W bias adjustment
  51. Did class A amplifier. Is this schematic good?
  52. Adcom 5300 troubleshoot
  53. What to do with it.
  54. The "Yoga" power amplifier
  55. Silver mica caps in Cyrus 2
  56. The AU-317 amp schematics - thoughts and any room for improvements
  57. Assitance needed with Technics SU-V4X
  58. Sony TA-70 schematic / manual?
  59. Citation XX offset
  60. High hFE 2N3055 amp?
  61. Blameless VFA with high ULGF and high open loop bandwidth
  62. B&K ST-2140 bias setting procedure?
  63. Faster bias stability Vbe transistor choice?
  64. Oscillating Muscial Fidelity X-A200
  65. Please can you help me?
  66. TI End of lifing many NS chips, including LME49990
  67. Preferred method for mounting PC boards in chassis?
  68. Transistor Noob Question
  69. Running Jfets at high voltage? Le Pacific preamp mods...
  70. Half Watt Common Emitter amplifier
  71. Dayton Audio SPA500 owners and thoughts
  72. 250 watt best design
  73. Drivers for 2SA1294/2SC3263
  74. The Amp1 system - no compromises
  75. Advice with Self Trimodal amplifier
  76. Troubleshoot plate amp?
  77. PCB for Musical Fidelity A1 amplifier
  78. Most transparent amplifier for studio monitoring
  79. Counterpoint SA20 schematic
  80. What is causing this noise?
  81. What sounds better than Hiraga?
  82. 2SA1455K/2SC3722K SMD vs 2SA970/2SC2240
  83. hobbyist Learning about Class AB amplifier , Please Guide
  84. Designing Class A amplifier with low output impedance
  85. Krell KSA-50 or DIY Aleph 0
  86. Ampzilla 2
  87. Stepped attenuators from China
  88. Hitachi hma-6590 (scheme)
  89. LEAK Delta 70 amplifier restoration
  90. Parasound JC-1 Help Please — did I reverse two connectors?
  91. forte model 3 bias pot help
  92. Calling EE tinkerers (non audio)
  93. Popping when powered on -help?
  94. best sounding TO-220 darlingtons...
  95. Retro fitting modern amp boards in classic hifi?
  96. A high-voltage, but low-current amplifier for midranged and tweeters?
  97. Warm Sounding Class D Board
  98. Krell KST-100 BIAS
  99. Thanh Amplifier
  100. Some say that Deoxit can make things harsh
  101. Bob Cordell complementary input stage with N channel Jfets
  102. stability issues output triple and high freq extension ?
  103. Need help with a digital circuit
  104. Sansui AU D7
  105. Class A vs AB vs D
  106. distortion of jFET amplifiers
  107. Add more output stage transistors
  108. Fully symmetrical amplifier
  109. Fluke Precision Amplifier
  110. Cambridge Audio A500 volume issues
  111. Ground Bridge amplifier vs btl amplifier where the powerful one ?
  112. Dead PSU capacitor, but preamp works fine! How?
  113. Yamaha CR400 problem with Stereo on FM
  114. Receiver Onkyo TX-7430 no stereo! ?
  115. Supreme Sound OpAmp V5
  116. Mola Mola
  117. Help With Low Cost Amplifier
  118. Cyrus 8 vs2
  119. Yamaha CR-620 coupling value & balance control
  120. HP amp circuit just for interest
  121. Alesis RA-100 Oops - Need Help Please
  122. Looking for Schematic for Soundcraftsman Amp R-7502
  123. Creek 4140 S2 330ohm resistor getting HOT
  124. onkyo TX-SV535
  125. Interest in matched JFETs?
  126. 2SK194 dual Jfet for LTP input...
  127. Jfet input stage better in sound quality compared to a BJT input?
  128. AUDIOXPRESS april 2014 issue needed - has anyone?
  129. Lowest listening level
  130. Enough heatcompound on output transistors?
  131. Build error ?
  132. Elektor1987/88
  133. adcom 545ii filter caps
  134. MPSA13 Spice model
  135. Cyrus 3 problem
  136. SoundCraftsmen A200
  137. Parasound P/LD-1100 On The Way
  138. Yamaha CA-800/1000 Ripple Voltage in Class A
  139. Looking for a Lab amp project , about 2X10W, for a given enclosure
  140. Found large OPTONICA amp... is it fried?
  141. Looking to build 100w @16 ohm mono amplifier
  142. PS Audio 200C repairs
  143. Anybody tried a VCF tone control?
  144. Dahlia hybrid amplifier
  145. Arcam alpha 10 amp
  146. Looking to make 1000 watt Amplifier pcb board need schematic
  147. Spectrum analyzer
  148. onkyo and a bunvh of self made amplifiers in pictures
  149. Mosfet switching steps 3 p / class H amplifier
  150. Switch mosfet 3 stages to amp class H
  151. Mismatch MOSFET in driver section.
  152. Input stage help needed
  153. G&W TW-2008 vs MT150 China amplifiers
  154. hum on beomaster 1900 only on radio
  155. adcomp 545II sounds weak
  156. Bias? Marantz PM6010 KI
  157. Transistors Heat Up in Push Pull
  158. Sont TA 9000 ES preamp no sound
  159. TIP3055
  160. integra m-5060r weird transistor heating
  161. 16a vs 30a Diodes?
  162. Totem Pole design by Randy Slone
  163. scatched my heatsink - woried about heat issues
  164. pioneer SX-6000 troubles.
  165. Grounding my amp kit (diagrams included)
  166. Denon PMA-1560 defective circuit
  167. bose 1800vi problems
  168. Krell KAV300i volume control skips
  169. Low Voltage / High current Discrete or Chip Amp to drive 4Ohms/70W/91db bookshelf
  170. Simple soft start current limiter for DC-amp
  171. Book by Randy Slone
  172. Jean hiraga's super class a build (my first)
  173. Onkyo Integra m-5060r replacement transistors and information
  174. PA mono amplifier, want to remove output transformer
  175. LJM MX50-SE - Build Log Gallery & My Build Progress
  176. Onkyo A-830 schematics
  177. mains noise ?
  178. Adding line level Sub output
  179. Technics SU-X70 Schematic
  180. Leak 2000/2200 Output Transistors
  181. Microphone Preamp Design Help
  182. PCB for preamp with tda1524a, Help!
  183. LJM MX50SE - Wiring and Ground?
  184. Proton P1100
  185. ADCOM GFA-7500 Amplifier Service Manual
  186. Counterpoint SA-100 rebuild
  187. P3A PCB
  188. Toroidal Transformer Noise
  189. Mark Levinson 431 Voltage conversion to 120V
  190. Dynaco PAT 5 line cord caps/res
  191. Kenwood 9400 bias problem
  192. Trying to fix an old Marantz PM-35MKII
  193. Nad 701
  194. harmon/kardon HK 450 outputs
  195. Help Troubleshooting JLH1996
  196. 45 years old Marantz 7T upgrade, does it really matter?
  197. Gear box disassembly on Nak TA-3a
  198. Pro Amp for home use.
  199. Wanted Accuphase C-280 & P300x service manuals
  200. how to build a Grounded bridge Amplifier
  201. Luxman RV 371 Speaker Switch
  202. Quad 34 preamp lights problem, In bits now.
  203. Simple Symetry
  204. Parasound HCA 2200ii Inquiries
  205. Should I regulate?
  206. Finishing Amp
  207. Denon PMA-920 recap
  208. SU-Z400 improvements?
  209. Altec Lansing 1269
  210. LJM MX50SE - Possible to bridge / parallel?
  211. Does anyone here recognize this amp schematic
  212. Rotel RB981 makes my speaker pulse when I turn it on.
  213. Advantages or Disadvantages in increasing Vf of Bias Diodes
  214. Could someone please suggest a power buffer mod with 3-5W output?
  215. 555 Timer DC Protect / Turn-On Delay
  216. Mark levinson 334 shematics?
  217. Rotel RA-972 Pops
  218. Receiver outputs big noise with broken relay?
  219. What input stage(s) for a small power amp ?
  220. Single stage class A calculations...
  221. 2sd313 2sb507 alternatives ?
  222. confused on re-cap selections!
  223. yet another amplifier output muting relay idea
  224. DC on outputs of Pioneer Receiver
  225. Cambridge Audio 851A or 851W schematic anyone?
  226. Problem with Luxman LV-113 amplifier.
  227. 70's Pionner RCA plug replacement
  228. studio 350 amplifier
  229. small signal BJT spice models needed
  230. Any Parasound (HCA-1000A) Historians Out There?
  231. Yamaha TA-20 not working
  232. Seeburg TSA3
  233. VC5022 SuperA Bias controll ic problem..
  234. NTE or Ebay? What would you choose?
  235. How to choose emitter resistor of output power stage ?
  236. Query on JFET / BJT cascode circuit
  237. PCB layout and fabrication and Audio devices
  238. Refurbished Cyrus II with 'hum'
  239. Cayin 265 Ai
  240. Musical Fidelity Supercharger
  241. Help with CM labs model?
  242. Qestion about Némésis Amplifier
  243. Akai AA-5000 audio amplier service manual
  244. Ground lift, Short to Chassis, RCA shield, Safe?
  245. Binding Posts Sonance VCA-1
  246. AV receiver dilemma
  247. P and N Mosfets give some output V offset
  248. SAE 2200 Rebuild/Repair...
  249. Yamaha RX-V2400 shuts down after power up
  250. Leak Delta 30 blowing rect. fuse

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