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  1. NAD 2600A Modification Question
  2. Is this preamp circuit OK?
  3. ringing with squarewave
  4. Matching MOSFETs
  5. Bypass Balance Pot
  6. Power Amplifier WITHOUT compensation
  7. Voltage amplifier: V -Ro> 1k (4Vp) and Phone -Ro = 32R
  8. Kenwood KM208
  9. Step Response Simulation for SSPA
  10. Is kit for the Hafler xl280 worth the $?
  11. Help Fixing Technics SU-V4X
  12. Modify amp from voltage to current feedback for low Qts drivers
  13. Crest 8001 Pro, randomly in protect, need help
  14. Harman/Kardon HK870 blowing fuses
  15. Audiolab 8000a volume control repair
  16. A power steering for the output
  17. Cambridge Audio 640A Overheating / Distortion
  18. Ferguson stereo casseiver model # 3926 - year 1979
  19. What to connect to earth ground?
  20. Fixing an NAD 216 making chirpy sounds
  21. Elektor Equa Amplifier
  22. Sony TA343 Crackling
  23. Giesberts HEXFET AMP Problem
  24. Help with a toshiba 2SA1943 & 2SC5200 subwoofer amplifier shorten
  25. CYRUS 2 VERSION 07 REPAIR IN JAPAN
  26. Amplifier with 2 AA battery
  27. Transistors equivalent for amplituner
  28. QSC MRX 2450
  29. im newbee
  30. Amp-Speaker
  31. Re: Balance to Un-Balance Converter
  32. NAD AV 713 right channel bad
  33. difference between rectifier and solid state rectifier
  34. DC-Servo Vs. Speaker protection with relay
  35. PHASE LINEAR 4000 pre amp
  36. Sony TA3200f Issue
  37. MJE15032/33 Genuine or Fake??
  38. Conversion from TO3 to TO220
  39. Need a frequency controlled voltage source!
  40. pioneer sx1010
  41. Nakamichi Amp Model IA-1z Ok to use in US?
  42. Current Sources in audio amplifier
  43. Amp not playing as loud any more
  44. Peavey puzzle?
  45. Crown Macro-Tech Schema & Bias
  46. Parts-bin SS build
  47. Voice Coil as sensor for control.
  48. Yamaha M-65 wont power on
  49. WTD Arcam Alpha 2 knobs
  50. Volume control for 4 x JBL GTO 12v amps
  51. common base amplifier with Jfet IN
  52. P3A DC calculations problems
  53. Hiraga : yet another design
  54. Rockford Fosgate 1500 Problem
  55. Heatsink vs heatsink + fan.
  56. High frequency parasitic oscillations in IRFP240 9240? necessity to avoid them?
  57. Is this amplifier faulty?
  58. how much bias currents possible with lme49830?
  59. Bias current influencing compensation?
  60. NE5534 Bal/Comp Pins?
  61. adcom 5800 bias setting
  62. Guitar ABY advice
  63. NAD 3020 preamp
  64. Servo design for a tangential tonearm
  65. MM preamp coupling cap value
  66. fT vs ic of BJTs
  67. Adcom 585 SE Schematics
  68. Problems with stability in simulation
  69. does a single pair of 5200 1943 total 2 needs matching?
  70. Power Buffer with Jfet IN and CFP OUT
  71. Suggestions for output transistors
  72. PeeCeeBee
  73. Driving capacitive loads
  74. Pioneer A400 - After Plugging Headphones In No Signal On RH Channel
  75. 18V Class A
  76. Alesis RA-100 Repair
  77. dynamic bias
  78. Simple transparent amazing buffer
  79. Forte Model 3 Bias
  80. bias/idle current adjusting
  81. Rd or Rs on MOSFET output
  82. MJL3281A/MJL1302A vs MJL4281A/MJL4302A, which will be better?
  83. High value current source design for thermal stability
  84. Has anyone had any experience with Atlas DCA55
  85. JVC rx309 no output
  86. How to Match SAP series Darlington Transistors
  87. Help Loking to get SAP-15 NO/PO Matched?
  88. Peavey op-amp sub
  89. Want to tap line level off of a reciever. Help me id these pins?
  90. Question about trim pot leads
  91. Amp design pitfalls to avoid, General Thoughts?
  92. About amps power consumption
  93. Tone control using LPF,HPF,BPF
  94. Sherwood RD-6405
  95. Can anybody help me? This amp oscillate at 10MHz?
  96. Help understanding bias spreader
  97. Carver tfm 45 capacitors
  98. How to solder mute pins on 4 pin Jumper Block
  99. SMPS powered JLH 69 - quick and dirty results
  100. opinions about my design of a complete HI-FI system
  101. 95v voltage regulator for lme49830?
  102. YS Sound Balancing Workshop Limited
  103. RGN and RGP after RQ?
  104. What may prevent Output Relays from opening?
  105. rx-v2090
  106. Measuring the voltage rails of an amplifier.
  107. 1988 Yamaha ax 700 intgrated amp
  108. Where do i get hold of MPS8599/MPSA56 in europa?
  109. Denon DRA 345R problem
  110. Pioneer M72 Schematic
  111. does a Vbe multiplier effects the sound quality for IRFP240 9240?
  112. Capacitor ID
  113. Reducing output of pre-amp
  114. Tone control 3 bands
  115. Jamo MPA-201
  116. help troubleshooting Fisher 440T
  117. Regulator with floating ground and speaker protection
  118. Sony STR-D315 Repair/troubleshooting
  119. 60-0-60V ps
  120. jjh amp like jlh1969 mos
  121. Same question, different year
  122. JJH amp LIKE MOS jlh
  123. TIP 120/125, any simple amps ?
  124. Only 2SK60 OCL Amplifier ?
  125. Help understanding (circuit wise) this predriver-driver configuration
  126. Marantz 1030 restoration
  127. Leach Amp troubleshooting
  128. Help with Stax SRA12S Electostatic amp/preamp
  129. Non-Polarized Cap in Bryston Feedback Loop?
  130. Help stabilizing this amplifier...
  131. TRANSCON - 2 X Cascode VAS plus 1 X Transconductance
  132. Help,,,,Dead Rotel ra1412 amp
  133. Supplying multiple power amplifier (op amps)
  134. Yamaha RX-V2600 has PS PRT 107Q
  135. Ic 221-241 ??
  136. Luxman: new DML units issued.
  137. LME49810 from connex burnout..
  138. Singleton Input Stage Amplifier
  139. SONY VFET 2SK60 OCL?
  140. Dynaco 120 Rebuild
  141. Yamaha CA1010 Speaker Relay
  142. NAD 3300 Power Envelope Amplifier
  143. Mark Levinson LNP-2
  144. Pre Amp/Buffer and Amp for a Ukulele with an under saddle Piezo pickup
  145. Dead speaker output on Alpha 10 Amp
  146. HELP! with RX-396 Power Transformer
  147. Help with old Peavey amp
  148. Need Help NAD 304
  149. 10Mhz Oscilloscope for CD Player Laser Calibration
  150. The best 1W amp with 6v5 1A, anyone?
  151. Technics SU V98 bad channel
  152. matching complementary transistors quickly and easily
  153. Needed: Marantz SR-92 service manual
  154. VA topologies for audio amplifiers
  155. Types of current sources for audio amplifier applications
  156. Yamaha RX-V2600 has PS PRT 107Q
  157. diy 48V phantom condenser mic humming loudly
  158. Amp line level outs are floating gnd. Sub ins are common.
  159. TEDDY AMP
  160. Vertical Mosfet Amplifier with high THD distortion levels
  161. bias pot and adjustment for gfa-5400
  162. ultra performance amp
  163. Selecting Line Input Transformer.. Help!
  164. Newbie - Cyrus 1 as pre-amp for Exposure Super 8?
  165. Triple Emitter Follower for IRFP240
  166. how to fix kenwood A58 amp
  167. pspice for 2N5457
  168. 5534 TMCed low power amp
  169. Krell power transistors
  170. Threshold S/550E service info
  171. Transformer's Center Tap Connection
  172. Need help fixing Marshall 8008 power amp blowing output transformers
  173. Quad 44/405
  174. Output inductor in power amps - pro and con
  175. Help needed biassing electrocompaniet eci-4
  176. how much Quiescent current is safe for IRFP240?
  177. Has this been tried?
  178. Heathkit AA-1515 schematic needed
  179. From a design standpoint, which amp would you pick?
  180. Luxman LV-105 non working. Best/worst it might be?
  181. High AC Voltage Between Grounds
  182. NAD 3020 Tone Bypass
  183. Wattage claims from L7 eBay amplifier
  184. Harman Kardon Citation 12 input amplifier
  185. Pioneer A400 amp servicing in UK
  186. electrocompaniet eci-4 help needed
  187. Rotel RC 995
  188. Power Transformer
  189. linn classik stuck in standby
  190. long distance high freq attenuation solution?
  191. what is the role of R4 and D1 in the schematic
  192. Choosing variable biasing resistor?
  193. Amp Buzz
  194. Is 4.2W too much for this heatsink?
  195. Audio Power Amplifier Design book- Douglas Self wants your opinions
  196. What kind of switches are these?
  197. From beginner to builder?
  198. Ultimate ultra hifidelity opamp?
  199. diving into the deep end
  200. Question about Soundcraftsmen pm1600
  201. SIMPLE AMP
  202. Technics SU8044
  203. Sparks flying in Parasound
  204. ac-dc 1.2kw smps
  205. Onkyo power amp board
  206. TGM6 - modified Pioneer HT amplifier
  207. yahama m60
  208. Help me fix this "buzz"?
  209. sony N80ES blown tranistor
  210. 1st post, issue with a Adcom GFA-555, 60 cycle hum
  211. How to scale up this SE class A ?
  212. Jim's Audio Goldmund Telos 390 clone
  213. F5 for 200W, 4ohm speakers & home cinema setup help...
  214. preamplifier usher p 307a
  215. Carver M1.5t Right channel dead
  216. Cambridge A500 no power (fuses OK)
  217. DIY Amps for New Home System - Music & Movies
  218. Capacitor Coupled Amp?
  219. new CFP Output configurations
  220. The best LM317 ....
  221. Rotel Rotary switch
  222. Need Arcam A80 schematic
  223. Pioneer VSX-7300
  224. Low noise resistors, cheap, 1/4 watt 1/8 watt
  225. Marantz 1060 amp dead channel
  226. DIY Project...
  227. Buzzing sound from NAD 3155
  228. f5 based high power class ab amplifier
  229. preamplifier usher p 307a
  230. apex audio 800
  231. Technics RS M11 Schematic
  232. Quiet amplifier
  233. MAYAMP - full CFP stages
  234. Ground loop/120hz noise in my preamp
  235. Project on Pulse Generator Help !!!
  236. Advice with tuning up old school car Sony Amplifier signal path.
  237. Famous 50w amplifier, with more MJ2955 2N3055
  238. Single Ended Solid state preamp
  239. Single Ended Solid state preamp
  240. Help Identifying Diode?
  241. JVC RX-807V
  242. Small Amp, Renioo Project
  243. Advice Needed-Capacitor Value
  244. Protecting a speaker from DC
  245. MISSION CYRUS PSX
  246. CYRUS TWO ISSUE 07 RECAP
  247. phonic max 2500
  248. Amarna Sun - a new amplifier design
  249. "Zero Feedback Impedance Amplifier" Anyone built this amp?
  250. nikko na-590

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