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  1. This meter pegs but amp works fine
  2. Amp woes... Denon POA2400.
  3. Amp woes... Denon POA2400.
  4. Accuphase e-202 relay
  5. OPA7 discrete op-amp modern design
  6. Subamp with ~ 1000 W RMS at 4 Ohms, built at low cost
  7. Building a DJ mixer
  8. Where to buy heatsink for power amp?
  9. NAD T762 Plays analog CD with the Tuner
  10. Help repairing Pioneer M3
  11. dc output protection
  12. Burning in a Transistor amp, does it change anything?
  13. driver emitter resistors.
  14. method of the coherent triplet
  15. Creek Integrated Amp 5250SE -various Versions for Input Selector Switches
  16. QSC A21 bias?
  17. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  18. help me get info about a transformer that comes from a Crown XLS 202 PA amp
  19. NAD 3020A Constant Hum
  20. two opposed transistors to clamp audio signal
  21. headbanger amp
  22. adjust bass boost frequency
  23. Better way of installing gate stopper resistors?
  24. Hi Fi AB amplifier for Powered Speaker
  25. Will these speakers work?
  26. MOSFET gate resistors, carbon?
  27. power handling of output stage emittrer resistors
  28. Buffer & Amp experiment
  29. McIntosh MC2100 question
  30. Runing Quasi's NMOS200 @ 2ohm ?
  31. Soundcraftsmen help
  32. Good old technology?
  33. SC480 Amp Power Supply and Voltages
  34. power resistors in power amps
  35. simple diamond mirror preamplifier
  36. My Amp Collection
  37. battery powered power amps
  38. Rotel RA-970BX problems
  39. help with preliminary calculations
  40. CA9 SCHEMATIC NEEDED
  41. Panasonic SU-2700 Repair (Otherwise known as the Technics SU Z1)
  42. 150W > cheap, simple, bass power amp?
  43. Nad C320 slow warm up
  44. Luxman L-530 damping factor
  45. Marantz PM-230 Amp repair help - Input selector?
  46. Voltage regulator adjustment
  47. Replace a balance pot with resistor?
  48. quasi-balanced working method
  49. My 10W class AB Amplifier
  50. Chassis grounding a Accuphase e-202
  51. Type of outputtransistors in a Classé Audio DR-3
  52. My first PCB - some help needed
  53. Focusrite Voicemaster Preamp Repair Advice
  54. Luxman L11 service manual wanted
  55. Not enough power from my amplifier?
  56. Is it overheating?
  57. Carver M1.5t Output Devices...
  58. SpeakerCraft BB2125 - burnt resistors
  59. Looking for a complete DIY amp
  60. Kenwood KA-3500 Integrated Amp DC Offset / BIAS Adjust confusion
  61. Buffer help needed
  62. How much power for an initial experimentation
  63. Cerwin Vega SUB-150 Loud Hum
  64. Denon PMA-250 amplifier - volume issue
  65. need help repairing ppi 4400m
  66. PV 2000
  67. Accumulator power, stabs free
  68. LME49830 non audio application
  69. Stacking op-amps - pros and cons.
  70. Vintage V-FET Amps - Where Has All The Interest Gone?
  71. Kenwood KA-3500 bias adjustment
  72. help for MARANTZ MA-9S2 schematic
  73. Easy way to listen to power amp via headphones
  74. Amplifier with nested Miller compensation
  75. Audio Sonic ST-500 integrated
  76. Help on Sansui amp board
  77. The Pulley amplifier - Wilson mirror
  78. Replacing TO3 transistor insulators
  79. Dynaco Stereo 400 Headache
  80. Crimson Elektrik Literature from 1979
  81. Any kit/board suggestions?
  82. What about this amp-CFA or VFA?
  83. 400w high fidelity diy amp, where can I find them?
  84. LM317/337 causing problems with my amp? Hegel H1
  85. Negative Feedback Caps - Bipolar OK?
  86. DC Offset readings?
  87. Potting the input stage changes tone?
  88. Elektor Preamp 2012 (Douglas Self) Mini, low budget
  89. "Simple" CF amplifier circuit...
  90. Fujitsu 5200 power transistors in TO220 packaging?
  91. 2 preamps in the same poweramp
  92. Recapping of SS amplifier
  93. Mic preamp for dynamic mics, any glaring errors ?
  94. Unknown mosfet amplifier
  95. More current mirror confusion
  96. Have power need a kit
  97. Why is the output of the IPS LTP considered a current output?
  98. Crescendo Elektor Modify Suggestions
  99. Strange crackle in my Rega Mira
  100. Naim Nait 2. Gone very quiet.
  101. Rotel AV amp for 2-channel?
  102. Adding gain to INA134 ?
  103. how to test a vi limiter
  104. Mark Levinson 26 questions
  105. Multisim transistor models needed.
  106. Latest project 500 watt class AB in a PC case.
  107. fuse // cap for basic passive speaker protection ?
  108. Lateral Mosfet Amplifier Design
  109. Min DIN
  110. 25W Mosfet Amp troubleshooting
  111. Hill DX 3000 low power
  112. Leach SuperAmp with 2/4 extra pair of output devices?
  113. Albarry m408 upgrade questions...
  114. Is NJM4580D an upgraded NJM4560D ?
  115. Current mirror load in a LTP
  116. Need suggestion
  117. Assembled DIY Phono Amp OPA2134PA on Ebay
  118. PHASE LINEAR 4000 PRE
  119. NAD 916 DC offset correction ?
  120. BD139 Odd problem- NAD 3140
  121. Power Decoupling & Hum Noise
  122. Respectable THD levels for double EF Amp
  123. Kenwood ka-801 Help how to remove current limiter SOA
  124. Fender BXR 60 bass amp buzz (preamp section)
  125. 140V/us
  126. ANYONE WITH CYRUS 2 VERSION 7?
  127. Trouble with Denon Avr 5805
  128. someone can help me to analyze this circuit?
  129. Philips FR675 repair: replace 2SC2240 with ZTX458
  130. Why is my amp oscillating ?
  131. Crimson Elektrik PCB's
  132. Carver M1.5 Crackle Noise
  133. End resistors Cyrus 8v2 mod
  134. Would an 12v to 240v inverter run an amp?
  135. Is there any place need to improve in this power amplifier
  136. My dream amplifier, wished I knew how to make it.
  137. Repair of Onkyo TX-SR506 (One transistor blown)
  138. Wanted! 12AU7-Mosfet hybrid from Musen to Jikken
  139. More than 25watts realy needed ?
  140. Marantz 2385 problem
  141. Correct way for PSU?
  142. Turn on pop Rockfosgate Hafler
  143. How do you solder this 24pin SMD IC+
  144. Computing output impedance (Cordell's book)
  145. How to reset NAD AV 713?
  146. Service manual Nad AV 713?
  147. NAD 2600A Modification Question
  148. Is this preamp circuit OK?
  149. ringing with squarewave
  150. Matching MOSFETs
  151. Bypass Balance Pot
  152. Power Amplifier WITHOUT compensation
  153. Voltage amplifier: V -Ro> 1k (4Vp) and Phone -Ro = 32R
  154. Kenwood KM208
  155. Step Response Simulation for SSPA
  156. Is kit for the Hafler xl280 worth the $?
  157. Help Fixing Technics SU-V4X
  158. Modify amp from voltage to current feedback for low Qts drivers
  159. Crest 8001 Pro, randomly in protect, need help
  160. Harman/Kardon HK870 blowing fuses
  161. Audiolab 8000a volume control repair
  162. A power steering for the output
  163. Cambridge Audio 640A Overheating / Distortion
  164. Ferguson stereo casseiver model # 3926 - year 1979
  165. What to connect to earth ground?
  166. Fixing an NAD 216 making chirpy sounds
  167. Elektor Equa Amplifier
  168. Sony TA343 Crackling
  169. Giesberts HEXFET AMP Problem
  170. Help with a toshiba 2SA1943 & 2SC5200 subwoofer amplifier shorten
  171. CYRUS 2 VERSION 07 REPAIR IN JAPAN
  172. Amplifier with 2 AA battery
  173. Transistors equivalent for amplituner
  174. QSC MRX 2450
  175. im newbee
  176. Amp-Speaker
  177. Re: Balance to Un-Balance Converter
  178. NAD AV 713 right channel bad
  179. difference between rectifier and solid state rectifier
  180. DC-Servo Vs. Speaker protection with relay
  181. PHASE LINEAR 4000 pre amp
  182. Sony TA3200f Issue
  183. MJE15032/33 Genuine or Fake??
  184. Conversion from TO3 to TO220
  185. Need a frequency controlled voltage source!
  186. pioneer sx1010
  187. Nakamichi Amp Model IA-1z Ok to use in US?
  188. Current Sources in audio amplifier
  189. Amp not playing as loud any more
  190. Peavey puzzle?
  191. Crown Macro-Tech Schema & Bias
  192. Parts-bin SS build
  193. Voice Coil as sensor for control.
  194. Yamaha M-65 wont power on
  195. WTD Arcam Alpha 2 knobs
  196. Volume control for 4 x JBL GTO 12v amps
  197. common base amplifier with Jfet IN
  198. P3A DC calculations problems
  199. Hiraga : yet another design
  200. Rockford Fosgate 1500 Problem
  201. Heatsink vs heatsink + fan.
  202. High frequency parasitic oscillations in IRFP240 9240? necessity to avoid them?
  203. Is this amplifier faulty?
  204. how much bias currents possible with lme49830?
  205. Bias current influencing compensation?
  206. NE5534 Bal/Comp Pins?
  207. adcom 5800 bias setting
  208. Guitar ABY advice
  209. NAD 3020 preamp
  210. Servo design for a tangential tonearm
  211. MM preamp coupling cap value
  212. fT vs ic of BJTs
  213. Adcom 585 SE Schematics
  214. Problems with stability in simulation
  215. does a single pair of 5200 1943 total 2 needs matching?
  216. Power Buffer with Jfet IN and CFP OUT
  217. Suggestions for output transistors
  218. PeeCeeBee
  219. Driving capacitive loads
  220. Pioneer A400 - After Plugging Headphones In No Signal On RH Channel
  221. 18V Class A
  222. Alesis RA-100 Repair
  223. dynamic bias
  224. Simple transparent amazing buffer
  225. Forte Model 3 Bias
  226. bias/idle current adjusting
  227. Rd or Rs on MOSFET output
  228. MJL3281A/MJL1302A vs MJL4281A/MJL4302A, which will be better?
  229. High value current source design for thermal stability
  230. Has anyone had any experience with Atlas DCA55
  231. JVC rx309 no output
  232. How to Match SAP series Darlington Transistors
  233. Help Loking to get SAP-15 NO/PO Matched?
  234. Peavey op-amp sub
  235. Want to tap line level off of a reciever. Help me id these pins?
  236. Question about trim pot leads
  237. Amp design pitfalls to avoid, General Thoughts?
  238. About amps power consumption
  239. Tone control using LPF,HPF,BPF
  240. Sherwood RD-6405
  241. Can anybody help me? This amp oscillate at 10MHz?
  242. Help understanding bias spreader
  243. Carver tfm 45 capacitors
  244. How to solder mute pins on 4 pin Jumper Block
  245. SMPS powered JLH 69 - quick and dirty results
  246. opinions about my design of a complete HI-FI system
  247. 95v voltage regulator for lme49830?
  248. YS Sound Balancing Workshop Limited
  249. RGN and RGP after RQ?
  250. What may prevent Output Relays from opening?

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