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  1. NAD 3100 amplifier tone POTs
  2. need data on ARC 4700 and ARC 4800
  3. Does it matter? (CLG/OLG question)
  4. Heatsinking drivers, do most drivers get very hot?
  5. Can anyone shed some light please?
  6. Is this heatsink suitable for this amp?
  7. At a loss on thins one
  8. MILLER CAPS ...
  9. Diodes instead of or across emitter resistors
  10. Need help with an old amp
  11. B&K AV6000 Sers II Running HOT
  12. How about even simpler with good clean sound?
  13. Biasing Question
  14. Odd regulator for frontend
  15. Rotel RA-312 - only one channel works
  16. Very simple class B amplifier
  17. BSH103 / BSH203 flicker noise corner
  18. Blameless-like amp burnt channel need help to prevent that happening again!
  19. Need meter light alternative for Sunfire Cinema Grands
  20. Aragon 4004 power amp channel imbalance
  21. Transistor switch audio mute
  22. this class a amp is good?
  23. P3A MODIFIED VERSION
  24. Rotel RB-970BX Upgrade?
  25. The most common cause of speaker buzz from an amp?
  26. can my sony amp be tweeked
  27. List of the best sounding amplifiers
  28. 400 WATTS into a 5.25" 45W RMS Speaker ?
  29. Upgrade for TIP35/36 outputs
  30. ohm's issue
  31. TEAC AG-V7700
  32. Technics SU-V7 not functioning
  33. Metempsychosis of a NAD
  34. Capacitor complacency
  35. sink or not ?
  36. Harman Kardon recycle project
  37. Marantz 2220 Right Channel Static
  38. 2 OHMS DRIVING
  39. Need a tough TO-220 Bipolar...
  40. Can a build up of dust effect the operation of a PCB?
  41. Dx hybrid amplifier will be produced soon
  42. 2N2907A instead of BC179
  43. Audioanalyse PA-60 (PA60) Power Amp - where to get Schematic ??
  44. Hafler DH 200 grounding
  45. Cyrus 2 amp distort when crank up volume
  46. Rotel RB-1010 power amp varistor!
  47. Two transformers on one AC plug?
  48. All CFP Non Global Feedback Amplifier
  49. JFET input, MOSFET VAS, VERTICAL output
  50. Should I remove These Caps?
  51. bench testing
  52. Dx Zuper A - a new amplifier to be released in July 17th - 2012
  53. Spice models for 2SD438/2SB560
  54. 2sc1318 transistor source or equivalent?
  55. How to take apart an old Kenwood receiver?
  56. Next Future Amplifier Jfet and Bjt
  57. Parallel Thermaltrak with standard bjt of same number?
  58. Phase Splitter
  59. "unfolded diff pair" headphone amp
  60. Heat sink size, Need help in determining.
  61. suggestions for improvement (Old Consumer Amp)
  62. Rail Lifter/Boost Circuit (ala TDA1562q)
  63. Problem with Pioneer QX4000 - have some info and circuit diagram!
  64. A little hum on my subwoofer
  65. BF822/MJE250 substitutes ?
  66. scrape sound in my subwoofer volume
  67. P3A Elliott
  68. Adccom GFA-585 Poping Noise & Blue cable from transformer is not plug in.
  69. Lateral output amp with jfet input
  70. spice model for 2SK711
  71. Info on this pair of A1943/C5200
  72. Which AMP should I use?
  73. Balance Pot Replacement
  74. Transistor Replacement 2N5551
  75. ONE MORE P3A QUESTION
  76. Proton am-30
  77. needed sony transformer specs
  78. I scored an entire 3000pc reel of Genuine Toshiba 2SK117-BL smd fets today!!!
  79. Preamps and line level...
  80. Some help please with Wharfedale 2050A.
  81. Simple Symetrical Amplifier
  82. Samson Servo 550 won't turn on
  83. replacement for 2SC4793 and 2SA1837
  84. Hybrid bright idea
  85. Low power amplifier
  86. Quad 44/405
  87. finding feedback line and gain controlling resistor
  88. How to bias Long tail pair....??
  89. LM3886 driving long cable instability
  90. emitter resistors - how to calculate for discrete opamp.
  91. Rotel RA-870 intermittent channel (simple fix?)
  92. 250W amp with IRFP240 & IRFP9240
  93. Quad 303 IEC power socket upgrade
  94. fixing nad c325bee
  95. Pioneer QX40000 - When replacing bulb, shorted bulb to ground. No now display
  96. Need help for Musical Fidelity B-1 Integrated Amp
  97. Dx Blame MKIII-Hx - Builder's thread
  98. Best Amp for my Speakers
  99. Could you recommend me a SAE technician
  100. Has anyone used this volume control?
  101. Transistors recommended for new designs
  102. Hughes AK-100
  103. Luxman Integrated Amplifier L550 ("L-550") Capacitor Replacement in the Power Supply
  104. Harman Kardon 775 mono amps earthing
  105. Medium power mosfet amp
  106. Adcom GFA 565 Diodes
  107. ADCOM GFA-585 simultaneous distortion alert
  108. Lateral/Vertical mosfet conversion
  109. Yamaha cdx1030 Capacitors
  110. Why a new A/V receiver can not sound as good as a 30-year-old one
  111. Help Identify YAMAHA amp
  112. Need help repairing Yorkville MP6
  113. Parasound Halo A23 problem
  114. vintage amp
  115. rotel michi and atc schematics here...
  116. Hx-Home Edition and Hx Mini Edition will be released December, 24th
  117. Minimizing dc offset in simple amplifiers
  118. Naim Nap 250 (135) specs
  119. current feed back amplifier
  120. Pioneer SX-1250/SX-5590 schematics for repair
  121. Any crazy idea?
  122. ElectroVoice 7300A trouble
  123. Bridge an stereo amplifier to MONO
  124. How to do floating cascode on the P-channel side?
  125. IMPEDANCE MATCHING FOR I/V TRANSFORMER
  126. Preventing bjt breakdown
  127. information requested
  128. Luxman A373 - D375 - T353 Integr. Amp - CD - FM-Tuner
  129. Onkyo M-508 clicking sounds
  130. Bypassing main caps in Hafler DH-200
  131. Help Ampeg SVT-3 Pro
  132. Marantz SR2000 Receiver: Worth saving?
  133. 6 amp circuit one power supply unit advantages/disadvantages
  134. Denon DRA-685 NO POWER
  135. New Hafler DH-200 Board?
  136. Voltage Controlled Signal Amplitude
  137. Audible benefit from higher 'headroom.'
  138. Linx Vega power amp...
  139. Feedback affects Soundstage, Imaging, Transients ?
  140. Carver CT-29v Preamp Service Manual ?
  141. Phase Linear 400 Series Two Blowing fuses
  142. information on audiomobile sa1600?
  143. Updates on my New Ovation SCA-1 pre-Amp
  144. high voltage bjts
  145. Class-A Opamp with output stage
  146. Rotel RB-871 Mark II Channel Imbalance
  147. Newbie repairing Hafler DH220 advice needed
  148. AKAI AM-U1
  149. Need Nearfield amp recommendation
  150. Need Nearfield amp recommendation
  151. how to dim an LED
  152. I did a stupid thing... (Nad C320 red light)
  153. Vu meter, questions
  154. 2N3055 transistor, which brand to buy?
  155. Harman Kardon HK770 vs AVR254
  156. Jfet - Mosfet Amplifier2
  157. Help on bias multiplier
  158. DX Precision I Simplified, Help
  159. Problem with 100W Audio Amplifier!?
  160. Aikido meets Zen
  161. newbie question
  162. Leach Low Tim frontend tweak
  163. 100W mosfet amplifier with IRFP250 - Help!?
  164. Idling current in Rega Mira 1, 2 or 3
  165. Which (parts) of preamps & amps did John Curl design
  166. Best place for Adcom 565 repair? HELP!
  167. what causes 'thick' sound?
  168. Advice on upgrading a Denon PMA-925R
  169. Sony V333ES Amp with a rapid clicking relay and no power
  170. lm3886 power output question
  171. Change the outputs in my Crown D60?
  172. Repairing a jbl 1201.1II...
  173. Crown XLS Series - Fuses??
  174. Nuforce Icon Amp... Dissassembly?
  175. Marantz PM7000 distorsion problem in R channel
  176. Counterfeit transistors ?
  177. Marantz PM7003 help with schematics???
  178. Making a preamp
  179. How much gain does Nakamichi CA-7 pre amp have?
  180. Kit Recommendations?
  181. Output Impendance
  182. Nakamichi Receiver 1 Remote Failure
  183. Marantz PM7003 Service Manual desperately needed
  184. Bjt vs mosfet drive
  185. preamp static troubleshooting
  186. question
  187. Krell KSA-300S cliks off
  188. replacement cyrus 2 rocker switch .
  189. Switching source and levels in a multi-channel amplifier
  190. power amplifier
  191. Yamaha Power Amp Circuit Theory Help
  192. circuit switching
  193. CCD-2400 Concept Car Amp
  194. Powering on my LCD causes my amp to hum through the speakers
  195. ideas on fixing amp?
  196. a / b Selector Switch - Stupid Question.
  197. Cyrus One Amplifier - One Channel Silent - What could it be?
  198. Quad 606 into a 2 ohm load
  199. Hiss sound from DIY speaker, anyway to remove it ?
  200. Opamp maximum output current (NE5532 or similar)
  201. Soliciting advice on mods for Soundcraftsmen FET PR1800
  202. Help carver M400 Oscillating
  203. mosfet opamp
  204. A Modified P3A
  205. Any Jean Hiraga class A PCBs or kits?
  206. Running Power Amplifier in Inverted Mode
  207. Baker clamps?
  208. HRII to operate with 55V - a higher power HRII
  209. Rack, cabinets, chassis dimensions
  210. What known accurate spice models are around?
  211. 45W@8R 70W@4R CLASS B SO LOW DISTORTION.
  212. Carlsbro 80 GLX Problem
  213. blown 2sj201 and 2sk1530
  214. diyAB Amp - The "Honey Badger"
  215. common source amplifier with CFP output
  216. Fairly fast buffer
  217. 'Low performance' transformer tests
  218. 2sc5200 a1943 amp suggestions needed
  219. Aura Evolution VA100 Mk2. Which transistor is which?
  220. Nothing to see here
  221. Revox A78 Speaker Connnections
  222. Help the Apex 550W Class-B?!
  223. Depleation Mode MOSFET current sink.
  224. Need schematic for BASH INDIGO 600080 subwoofer
  225. Ibanez SW65 Amp help
  226. Which SS kit good for tube hybrid?
  227. Do you like Class A?
  228. Lateral mosfet driving question - Hitachi amplifiers
  229. Help, need licensed electrician to fix fusebox, run seperate outlet, etc.
  230. HELP NEEDED!!! Broken Potentiometer.. :/
  231. Need help diagnosing/fixing/finding something to do with Marantz 2225
  232. Modifying Emotiva XPA-5
  233. simple question about PS for DX Blame MKII
  234. Weird Power Transister Sound.
  235. Engineer, help please - Neg. feedback/infilters
  236. Budget amp work-over :)
  237. Circuit schematic question for Rotel amp.
  238. Require correct substitute for B512
  239. Bias servo in the AN-1651
  240. The design of active crossovers
  241. Poweramp with IRFP4668
  242. Leave Adcom GFA-585 Turned on?
  243. unbalanced single or dual channel mosfet amp input OP circuit
  244. electrocompaniet ec 4.7
  245. H/K Citation 11 substitute for FET Q508
  246. My Dead Arcam 200 AVR project/helpHi all 0/ Basically I have an old Arcam 200 AVR tha
  247. Need help identifying SMD device for NAD T765 receiver. thx
  248. Transistor replacements
  249. bypass capacitor size
  250. Overheating Class A

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