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  1. very first "blameless" amplifier prior 1969
  2. About optimos pcb
  3. How to simulate an OLG of the TMC amp
  4. NAD 3020 Rebuild - thermal breaker replacement/source?
  5. STK4143 MKII Datasheet
  6. Capacitors for this amp ?????
  7. PSA 150 S (pure sound amplifier)---help needed
  8. Amp is not bi-wired Speakers are :(
  9. pioneer sx 3800
  10. Help with a Hafler amp and AV receiver setup
  11. Krell KMA-100 DC Offset
  12. Headphone amp NE5532
  13. Limit Amplifier
  14. NAD 3100 amplifier tone POTs
  15. need data on ARC 4700 and ARC 4800
  16. Does it matter? (CLG/OLG question)
  17. Heatsinking drivers, do most drivers get very hot?
  18. Can anyone shed some light please?
  19. Is this heatsink suitable for this amp?
  20. At a loss on thins one
  21. MILLER CAPS ...
  22. Diodes instead of or across emitter resistors
  23. Need help with an old amp
  24. B&K AV6000 Sers II Running HOT
  25. How about even simpler with good clean sound?
  26. Biasing Question
  27. Odd regulator for frontend
  28. Rotel RA-312 - only one channel works
  29. Very simple class B amplifier
  30. BSH103 / BSH203 flicker noise corner
  31. Blameless-like amp burnt channel need help to prevent that happening again!
  32. Need meter light alternative for Sunfire Cinema Grands
  33. Aragon 4004 power amp channel imbalance
  34. Transistor switch audio mute
  35. this class a amp is good?
  36. P3A MODIFIED VERSION
  37. Rotel RB-970BX Upgrade?
  38. The most common cause of speaker buzz from an amp?
  39. can my sony amp be tweeked
  40. List of the best sounding amplifiers
  41. 400 WATTS into a 5.25" 45W RMS Speaker ?
  42. Upgrade for TIP35/36 outputs
  43. ohm's issue
  44. TEAC AG-V7700
  45. Technics SU-V7 not functioning
  46. Metempsychosis of a NAD
  47. Capacitor complacency
  48. sink or not ?
  49. Harman Kardon recycle project
  50. Marantz 2220 Right Channel Static
  51. 2 OHMS DRIVING
  52. Need a tough TO-220 Bipolar...
  53. Can a build up of dust effect the operation of a PCB?
  54. Dx hybrid amplifier will be produced soon
  55. 2N2907A instead of BC179
  56. Audioanalyse PA-60 (PA60) Power Amp - where to get Schematic ??
  57. Hafler DH 200 grounding
  58. Cyrus 2 amp distort when crank up volume
  59. Rotel RB-1010 power amp varistor!
  60. Two transformers on one AC plug?
  61. All CFP Non Global Feedback Amplifier
  62. JFET input, MOSFET VAS, VERTICAL output
  63. Should I remove These Caps?
  64. bench testing
  65. Dx Zuper A - a new amplifier to be released in July 17th - 2012
  66. Spice models for 2SD438/2SB560
  67. 2sc1318 transistor source or equivalent?
  68. How to take apart an old Kenwood receiver?
  69. Next Future Amplifier Jfet and Bjt
  70. Parallel Thermaltrak with standard bjt of same number?
  71. Phase Splitter
  72. "unfolded diff pair" headphone amp
  73. Heat sink size, Need help in determining.
  74. suggestions for improvement (Old Consumer Amp)
  75. Rail Lifter/Boost Circuit (ala TDA1562q)
  76. Problem with Pioneer QX4000 - have some info and circuit diagram!
  77. A little hum on my subwoofer
  78. BF822/MJE250 substitutes ?
  79. scrape sound in my subwoofer volume
  80. P3A Elliott
  81. Adccom GFA-585 Poping Noise & Blue cable from transformer is not plug in.
  82. Lateral output amp with jfet input
  83. spice model for 2SK711
  84. Info on this pair of A1943/C5200
  85. Which AMP should I use?
  86. Balance Pot Replacement
  87. Transistor Replacement 2N5551
  88. ONE MORE P3A QUESTION
  89. Proton am-30
  90. needed sony transformer specs
  91. I scored an entire 3000pc reel of Genuine Toshiba 2SK117-BL smd fets today!!!
  92. Preamps and line level...
  93. Some help please with Wharfedale 2050A.
  94. Simple Symetrical Amplifier
  95. Samson Servo 550 won't turn on
  96. replacement for 2SC4793 and 2SA1837
  97. Hybrid bright idea
  98. Low power amplifier
  99. Quad 44/405
  100. finding feedback line and gain controlling resistor
  101. How to bias Long tail pair....??
  102. LM3886 driving long cable instability
  103. emitter resistors - how to calculate for discrete opamp.
  104. Rotel RA-870 intermittent channel (simple fix?)
  105. 250W amp with IRFP240 & IRFP9240
  106. Quad 303 IEC power socket upgrade
  107. fixing nad c325bee
  108. Pioneer QX40000 - When replacing bulb, shorted bulb to ground. No now display
  109. Need help for Musical Fidelity B-1 Integrated Amp
  110. Dx Blame MKIII-Hx - Builder's thread
  111. Best Amp for my Speakers
  112. Could you recommend me a SAE technician
  113. Has anyone used this volume control?
  114. Transistors recommended for new designs
  115. Hughes AK-100
  116. Luxman Integrated Amplifier L550 ("L-550") Capacitor Replacement in the Power Supply
  117. Harman Kardon 775 mono amps earthing
  118. Medium power mosfet amp
  119. Adcom GFA 565 Diodes
  120. ADCOM GFA-585 simultaneous distortion alert
  121. Lateral/Vertical mosfet conversion
  122. Yamaha cdx1030 Capacitors
  123. Why a new A/V receiver can not sound as good as a 30-year-old one
  124. Help Identify YAMAHA amp
  125. Need help repairing Yorkville MP6
  126. Parasound Halo A23 problem
  127. vintage amp
  128. rotel michi and atc schematics here...
  129. Hx-Home Edition and Hx Mini Edition will be released December, 24th
  130. Minimizing dc offset in simple amplifiers
  131. Naim Nap 250 (135) specs
  132. current feed back amplifier
  133. Pioneer SX-1250/SX-5590 schematics for repair
  134. Any crazy idea?
  135. ElectroVoice 7300A trouble
  136. Bridge an stereo amplifier to MONO
  137. How to do floating cascode on the P-channel side?
  138. IMPEDANCE MATCHING FOR I/V TRANSFORMER
  139. Preventing bjt breakdown
  140. information requested
  141. Luxman A373 - D375 - T353 Integr. Amp - CD - FM-Tuner
  142. Onkyo M-508 clicking sounds
  143. Bypassing main caps in Hafler DH-200
  144. Help Ampeg SVT-3 Pro
  145. Marantz SR2000 Receiver: Worth saving?
  146. 6 amp circuit one power supply unit advantages/disadvantages
  147. Denon DRA-685 NO POWER
  148. New Hafler DH-200 Board?
  149. Voltage Controlled Signal Amplitude
  150. Audible benefit from higher 'headroom.'
  151. Linx Vega power amp...
  152. Feedback affects Soundstage, Imaging, Transients ?
  153. Carver CT-29v Preamp Service Manual ?
  154. Phase Linear 400 Series Two Blowing fuses
  155. information on audiomobile sa1600?
  156. Updates on my New Ovation SCA-1 pre-Amp
  157. high voltage bjts
  158. Class-A Opamp with output stage
  159. Rotel RB-871 Mark II Channel Imbalance
  160. Newbie repairing Hafler DH220 advice needed
  161. AKAI AM-U1
  162. Need Nearfield amp recommendation
  163. Need Nearfield amp recommendation
  164. how to dim an LED
  165. I did a stupid thing... (Nad C320 red light)
  166. Vu meter, questions
  167. 2N3055 transistor, which brand to buy?
  168. Harman Kardon HK770 vs AVR254
  169. Jfet - Mosfet Amplifier2
  170. Help on bias multiplier
  171. DX Precision I Simplified, Help
  172. Problem with 100W Audio Amplifier!?
  173. Aikido meets Zen
  174. newbie question
  175. Leach Low Tim frontend tweak
  176. 100W mosfet amplifier with IRFP250 - Help!?
  177. Idling current in Rega Mira 1, 2 or 3
  178. Which (parts) of preamps & amps did John Curl design
  179. Best place for Adcom 565 repair? HELP!
  180. what causes 'thick' sound?
  181. Advice on upgrading a Denon PMA-925R
  182. Sony V333ES Amp with a rapid clicking relay and no power
  183. lm3886 power output question
  184. Change the outputs in my Crown D60?
  185. Repairing a jbl 1201.1II...
  186. Crown XLS Series - Fuses??
  187. Nuforce Icon Amp... Dissassembly?
  188. Marantz PM7000 distorsion problem in R channel
  189. Counterfeit transistors ?
  190. Marantz PM7003 help with schematics???
  191. Making a preamp
  192. How much gain does Nakamichi CA-7 pre amp have?
  193. Kit Recommendations?
  194. Output Impendance
  195. Nakamichi Receiver 1 Remote Failure
  196. Marantz PM7003 Service Manual desperately needed
  197. Bjt vs mosfet drive
  198. preamp static troubleshooting
  199. question
  200. Krell KSA-300S cliks off
  201. replacement cyrus 2 rocker switch .
  202. Switching source and levels in a multi-channel amplifier
  203. power amplifier
  204. Yamaha Power Amp Circuit Theory Help
  205. circuit switching
  206. CCD-2400 Concept Car Amp
  207. Powering on my LCD causes my amp to hum through the speakers
  208. ideas on fixing amp?
  209. a / b Selector Switch - Stupid Question.
  210. Cyrus One Amplifier - One Channel Silent - What could it be?
  211. Quad 606 into a 2 ohm load
  212. Hiss sound from DIY speaker, anyway to remove it ?
  213. Opamp maximum output current (NE5532 or similar)
  214. Soliciting advice on mods for Soundcraftsmen FET PR1800
  215. Help carver M400 Oscillating
  216. mosfet opamp
  217. A Modified P3A
  218. Any Jean Hiraga class A PCBs or kits?
  219. Running Power Amplifier in Inverted Mode
  220. Baker clamps?
  221. HRII to operate with 55V - a higher power HRII
  222. Rack, cabinets, chassis dimensions
  223. What known accurate spice models are around?
  224. 45W@8R 70W@4R CLASS B SO LOW DISTORTION.
  225. Carlsbro 80 GLX Problem
  226. blown 2sj201 and 2sk1530
  227. diyAB Amp - The "Honey Badger"
  228. common source amplifier with CFP output
  229. Fairly fast buffer
  230. 'Low performance' transformer tests
  231. 2sc5200 a1943 amp suggestions needed
  232. Aura Evolution VA100 Mk2. Which transistor is which?
  233. Nothing to see here
  234. Revox A78 Speaker Connnections
  235. Help the Apex 550W Class-B?!
  236. Depleation Mode MOSFET current sink.
  237. Need schematic for BASH INDIGO 600080 subwoofer
  238. Ibanez SW65 Amp help
  239. Which SS kit good for tube hybrid?
  240. Do you like Class A?
  241. Lateral mosfet driving question - Hitachi amplifiers
  242. Help, need licensed electrician to fix fusebox, run seperate outlet, etc.
  243. HELP NEEDED!!! Broken Potentiometer.. :/
  244. Need help diagnosing/fixing/finding something to do with Marantz 2225
  245. Modifying Emotiva XPA-5
  246. simple question about PS for DX Blame MKII
  247. Need help fixing guitar amp
  248. Weird Power Transister Sound.
  249. Engineer, help please - Neg. feedback/infilters
  250. Budget amp work-over :)

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