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  1. Current mirror load in a LTP
  2. Need suggestion
  3. Assembled DIY Phono Amp OPA2134PA on Ebay
  4. PHASE LINEAR 4000 PRE
  5. NAD 916 DC offset correction ?
  6. BD139 Odd problem- NAD 3140
  7. Power Decoupling & Hum Noise
  8. Respectable THD levels for double EF Amp
  9. Kenwood ka-801 Help how to remove current limiter SOA
  10. Fender BXR 60 bass amp buzz (preamp section)
  11. 140V/us
  12. ANYONE WITH CYRUS 2 VERSION 7?
  13. Trouble with Denon Avr 5805
  14. someone can help me to analyze this circuit?
  15. Philips FR675 repair: replace 2SC2240 with ZTX458
  16. Why is my amp oscillating ?
  17. Crimson Elektrik PCB's
  18. Carver M1.5 Crackle Noise
  19. End resistors Cyrus 8v2 mod
  20. Would an 12v to 240v inverter run an amp?
  21. Is there any place need to improve in this power amplifier
  22. My dream amplifier, wished I knew how to make it.
  23. Repair of Onkyo TX-SR506 (One transistor blown)
  24. Wanted! 12AU7-Mosfet hybrid from Musen to Jikken
  25. More than 25watts realy needed ?
  26. Marantz 2385 problem
  27. Correct way for PSU?
  28. Turn on pop Rockfosgate Hafler
  29. How do you solder this 24pin SMD IC+
  30. Computing output impedance (Cordell's book)
  31. How to reset NAD AV 713?
  32. Service manual Nad AV 713?
  33. NAD 2600A Modification Question
  34. Is this preamp circuit OK?
  35. ringing with squarewave
  36. Matching MOSFETs
  37. Bypass Balance Pot
  38. Power Amplifier WITHOUT compensation
  39. Voltage amplifier: V -Ro> 1k (4Vp) and Phone -Ro = 32R
  40. Kenwood KM208
  41. Step Response Simulation for SSPA
  42. Is kit for the Hafler xl280 worth the $?
  43. Help Fixing Technics SU-V4X
  44. Modify amp from voltage to current feedback for low Qts drivers
  45. Crest 8001 Pro, randomly in protect, need help
  46. Harman/Kardon HK870 blowing fuses
  47. Audiolab 8000a volume control repair
  48. A power steering for the output
  49. Cambridge Audio 640A Overheating / Distortion
  50. Ferguson stereo casseiver model # 3926 - year 1979
  51. What to connect to earth ground?
  52. Fixing an NAD 216 making chirpy sounds
  53. Elektor Equa Amplifier
  54. Sony TA343 Crackling
  55. Giesberts HEXFET AMP Problem
  56. Help with a toshiba 2SA1943 & 2SC5200 subwoofer amplifier shorten
  57. CYRUS 2 VERSION 07 REPAIR IN JAPAN
  58. Amplifier with 2 AA battery
  59. Transistors equivalent for amplituner
  60. QSC MRX 2450
  61. im newbee
  62. Amp-Speaker
  63. Re: Balance to Un-Balance Converter
  64. NAD AV 713 right channel bad
  65. difference between rectifier and solid state rectifier
  66. DC-Servo Vs. Speaker protection with relay
  67. PHASE LINEAR 4000 pre amp
  68. Sony TA3200f Issue
  69. MJE15032/33 Genuine or Fake??
  70. Conversion from TO3 to TO220
  71. Need a frequency controlled voltage source!
  72. pioneer sx1010
  73. Nakamichi Amp Model IA-1z Ok to use in US?
  74. Current Sources in audio amplifier
  75. Amp not playing as loud any more
  76. Peavey puzzle?
  77. Crown Macro-Tech Schema & Bias
  78. Parts-bin SS build
  79. Voice Coil as sensor for control.
  80. Yamaha M-65 wont power on
  81. WTD Arcam Alpha 2 knobs
  82. Volume control for 4 x JBL GTO 12v amps
  83. common base amplifier with Jfet IN
  84. P3A DC calculations problems
  85. Hiraga : yet another design
  86. Rockford Fosgate 1500 Problem
  87. Heatsink vs heatsink + fan.
  88. High frequency parasitic oscillations in IRFP240 9240? necessity to avoid them?
  89. Is this amplifier faulty?
  90. how much bias currents possible with lme49830?
  91. Bias current influencing compensation?
  92. NE5534 Bal/Comp Pins?
  93. adcom 5800 bias setting
  94. Guitar ABY advice
  95. NAD 3020 preamp
  96. Servo design for a tangential tonearm
  97. MM preamp coupling cap value
  98. fT vs ic of BJTs
  99. Adcom 585 SE Schematics
  100. Problems with stability in simulation
  101. does a single pair of 5200 1943 total 2 needs matching?
  102. Power Buffer with Jfet IN and CFP OUT
  103. Suggestions for output transistors
  104. PeeCeeBee
  105. Driving capacitive loads
  106. Pioneer A400 - After Plugging Headphones In No Signal On RH Channel
  107. 18V Class A
  108. Alesis RA-100 Repair
  109. dynamic bias
  110. Simple transparent amazing buffer
  111. Forte Model 3 Bias
  112. bias/idle current adjusting
  113. Rd or Rs on MOSFET output
  114. MJL3281A/MJL1302A vs MJL4281A/MJL4302A, which will be better?
  115. High value current source design for thermal stability
  116. Has anyone had any experience with Atlas DCA55
  117. JVC rx309 no output
  118. How to Match SAP series Darlington Transistors
  119. Help Loking to get SAP-15 NO/PO Matched?
  120. Peavey op-amp sub
  121. Want to tap line level off of a reciever. Help me id these pins?
  122. Question about trim pot leads
  123. Amp design pitfalls to avoid, General Thoughts?
  124. About amps power consumption
  125. Tone control using LPF,HPF,BPF
  126. Sherwood RD-6405
  127. Can anybody help me? This amp oscillate at 10MHz?
  128. Help understanding bias spreader
  129. Carver tfm 45 capacitors
  130. How to solder mute pins on 4 pin Jumper Block
  131. SMPS powered JLH 69 - quick and dirty results
  132. opinions about my design of a complete HI-FI system
  133. 95v voltage regulator for lme49830?
  134. YS Sound Balancing Workshop Limited
  135. RGN and RGP after RQ?
  136. What may prevent Output Relays from opening?
  137. rx-v2090
  138. Measuring the voltage rails of an amplifier.
  139. 1988 Yamaha ax 700 intgrated amp
  140. Where do i get hold of MPS8599/MPSA56 in europa?
  141. Denon DRA 345R problem
  142. Pioneer M72 Schematic
  143. does a Vbe multiplier effects the sound quality for IRFP240 9240?
  144. Capacitor ID
  145. Reducing output of pre-amp
  146. Tone control 3 bands
  147. Jamo MPA-201
  148. help troubleshooting Fisher 440T
  149. Regulator with floating ground and speaker protection
  150. Sony STR-D315 Repair/troubleshooting
  151. 60-0-60V ps
  152. jjh amp like jlh1969 mos
  153. Same question, different year
  154. JJH amp LIKE MOS jlh
  155. TIP 120/125, any simple amps ?
  156. Only 2SK60 OCL Amplifier ?
  157. Help understanding (circuit wise) this predriver-driver configuration
  158. Marantz 1030 restoration
  159. Leach Amp troubleshooting
  160. Help with Stax SRA12S Electostatic amp/preamp
  161. Non-Polarized Cap in Bryston Feedback Loop?
  162. Help stabilizing this amplifier...
  163. TRANSCON - 2 X Cascode VAS plus 1 X Transconductance
  164. Help,,,,Dead Rotel ra1412 amp
  165. Supplying multiple power amplifier (op amps)
  166. Yamaha RX-V2600 has PS PRT 107Q
  167. Ic 221-241 ??
  168. Luxman: new DML units issued.
  169. LME49810 from connex burnout..
  170. Singleton Input Stage Amplifier
  171. SONY VFET 2SK60 OCL?
  172. Dynaco 120 Rebuild
  173. Yamaha CA1010 Speaker Relay
  174. NAD 3300 Power Envelope Amplifier
  175. Mark Levinson LNP-2
  176. Pre Amp/Buffer and Amp for a Ukulele with an under saddle Piezo pickup
  177. Dead speaker output on Alpha 10 Amp
  178. HELP! with RX-396 Power Transformer
  179. Help with old Peavey amp
  180. Need Help NAD 304
  181. 10Mhz Oscilloscope for CD Player Laser Calibration
  182. The best 1W amp with 6v5 1A, anyone?
  183. Technics SU V98 bad channel
  184. matching complementary transistors quickly and easily
  185. Needed: Marantz SR-92 service manual
  186. VA topologies for audio amplifiers
  187. Types of current sources for audio amplifier applications
  188. Yamaha RX-V2600 has PS PRT 107Q
  189. diy 48V phantom condenser mic humming loudly
  190. Amp line level outs are floating gnd. Sub ins are common.
  191. TEDDY AMP
  192. Vertical Mosfet Amplifier with high THD distortion levels
  193. bias pot and adjustment for gfa-5400
  194. ultra performance amp
  195. Selecting Line Input Transformer.. Help!
  196. Newbie - Cyrus 1 as pre-amp for Exposure Super 8?
  197. Triple Emitter Follower for IRFP240
  198. how to fix kenwood A58 amp
  199. pspice for 2N5457
  200. 5534 TMCed low power amp
  201. Krell power transistors
  202. Threshold S/550E service info
  203. Transformer's Center Tap Connection
  204. Need help fixing Marshall 8008 power amp blowing output transformers
  205. Quad 44/405
  206. Output inductor in power amps - pro and con
  207. Help needed biassing electrocompaniet eci-4
  208. how much Quiescent current is safe for IRFP240?
  209. Has this been tried?
  210. Heathkit AA-1515 schematic needed
  211. From a design standpoint, which amp would you pick?
  212. Luxman LV-105 non working. Best/worst it might be?
  213. High AC Voltage Between Grounds
  214. NAD 3020 Tone Bypass
  215. Wattage claims from L7 eBay amplifier
  216. Harman Kardon Citation 12 input amplifier
  217. Pioneer A400 amp servicing in UK
  218. electrocompaniet eci-4 help needed
  219. Rotel RC 995
  220. Power Transformer
  221. linn classik stuck in standby
  222. long distance high freq attenuation solution?
  223. what is the role of R4 and D1 in the schematic
  224. Choosing variable biasing resistor?
  225. Amp Buzz
  226. Is 4.2W too much for this heatsink?
  227. Audio Power Amplifier Design book- Douglas Self wants your opinions
  228. What kind of switches are these?
  229. From beginner to builder?
  230. Ultimate ultra hifidelity opamp?
  231. diving into the deep end
  232. Question about Soundcraftsmen pm1600
  233. SIMPLE AMP
  234. Technics SU8044
  235. Sparks flying in Parasound
  236. ac-dc 1.2kw smps
  237. Onkyo power amp board
  238. TGM6 amplifier (7 channels)
  239. yahama m60
  240. Help me fix this "buzz"?
  241. sony N80ES blown tranistor
  242. 1st post, issue with a Adcom GFA-555, 60 cycle hum
  243. How to scale up this SE class A ?
  244. Jim's Audio Goldmund Telos 390 clone
  245. F5 for 200W, 4ohm speakers & home cinema setup help...
  246. preamplifier usher p 307a
  247. Carver M1.5t Right channel dead
  248. Cambridge A500 no power (fuses OK)
  249. DIY Amps for New Home System - Music & Movies
  250. Capacitor Coupled Amp?

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