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  1. replacement 220uf bi-polar options
  2. Speaker damage due to amp malfuntion
  3. Yamaha C1-preamp --Vfets
  4. I am looking for an amplifier circuit of 25-30 watts.
  5. Harman Kardon hk775 price
  6. Biasing and safe operating area region
  7. YBA PASSION 1000
  8. cyrus 2 amplifier
  9. Amplifier 2SJ200 2SK1529
  10. 50 KSC1845 tested
  11. SJ5492F transistor replacement needed!
  12. dc coupling (audio research d300)
  13. The DiaPhone headphone amplifier
  14. MJF15030/31 versus MJE15030/31
  15. Spice model for STE47N50
  16. Real Load THD - a somewhat philosophical question...
  17. VA RATING
  18. Any local greater Vancouver BC techs
  19. Should there be connectivity between the 2 prongs of the switched outlet
  20. Revisiting the NMOS amplifter
  21. ROTEL RB-956AX
  22. Shorted output transistor
  23. BK mosfet amp build
  24. MOSFETs + OpAmp. Pavel Macura's designed amplifier.
  25. fake 2sk1058 -- again
  26. stk chip stability issues
  27. My mistake. Adcom amp issue.
  28. Buying caps?
  29. ksp13/14 instead of MPSW45A Darlington transistor?
  30. Arcam Alpha 8R relays
  31. optimum Vds for 2sk1058 and 2sj162 ?
  32. Cambridge Audio A1 - which audible sonic difference between all Versions ??
  33. semisouth sjep120r100a
  34. JVC AX-Z1010 repair, resonator broken? Help?
  35. Help With Building a battery powered amp.
  36. I have a bag full of MJ11033 TO3 transistors...
  37. Aimor DA-4100
  38. what to do with old 100kva MRI power amplifiers
  39. VAS/Driver Transistor
  40. Preamplifier with BS170
  41. Technics SU-Z980 schematics or service manual wanted
  42. Loudness and power
  43. Samson Servo 550 stuck in protect...help!
  44. Need the frequencies of 20 logarithmically distributed non harmonically related sines
  45. true class A or push/pull(A/B) for a studio monitoring?
  46. Akai AM-2200 distortion on output
  47. P channel amplifier
  48. Need help with Naim NAP140 diy module from eBay
  49. uk mag electronics in action(EIA)
  50. Enhanched CFP amplifier
  51. Do you want to submitted make an amplifier?
  52. NAD 304 protect mode, very strange behaviour
  53. power rail decoupling/bypassing
  54. TSSA - The Simplest Symmetrical Amplifier
  55. Problem with this amp
  56. MOSFet Power Follower by Pavel Makura. P-Channel devices.
  57. SE MOSFET class A amp
  58. Driver transistor emitter connection in CFP output stage
  59. 182MHz Oscillations :-0
  60. HELP, repaire Cyrus LFAU similar to Cyrus II
  61. VMOSFET transistors for amplifier class A
  62. Yamaha B-2 VFET bridged ? Possible ?
  63. ESP P-101 and Acoustat TNT 200
  64. Nytech CPA602 Recapping ...
  65. RC4559 Dual Opamp replacement (BB OPA?)
  66. Classic 150 watts for Modification
  67. Building Elvee's Circlophone: Documentation, Parts, Accessories, & beginner friendly
  68. Fundamental Electret Operation
  69. Amplifier DC protection
  70. Help! I've got an excess gain problem!
  71. re-capping my amp?
  72. Chimney cooling
  73. Wharfedale 2050a hum through speakers.
  74. AV-7000 amp, sub pre-out work from digital in???
  75. Sugden p128
  76. Hitachi stereo amplifier HA-250
  77. Pioneer SA-408, output distortion
  78. Best VAS?
  79. Sherwood ES-5030R schematics needed..
  80. Power amps with very good control of the loudspeaker !
  81. Sony TA-N511 or /611
  82. Humming and crackling sound
  83. mkt capacitor vs mylar capacitor
  84. ALPS Potentiometer with 4 Terminals
  85. CAN anyone share this ISSUE
  86. need recommendation for power amp
  87. New 2SC5200 and 2SA1943 SPICE models
  88. Wanted: 2.1 amplifier with op amp crossover
  89. Rega Mira, circa year 2000, HELP!!!!
  90. Has anyone seen this front-end before?
  91. Is my NAD C300 dead?
  92. Hafler XL-280 Gain Setting
  93. Marsh MSD-A400S power Amplifier
  94. Help with an active (OP amp) filter design?
  95. oscillating 2sk1058
  96. Amplifier pwr down "thump" issue
  97. Independant Inductive DC Filtering.
  98. Is Rb at power transistor needed??
  99. Vintage Belles 400 - any info?
  100. Pioneer VSX-521 preamp out amp in
  101. Where to Buy nice looking monoblock chassis?
  102. capacitor advice
  103. Alba 1500
  104. IC case styles
  105. NAD 7225PE
  106. multichannel power amp- level control setup
  107. PSAudio 4.6 schematic
  108. Wharfedale EVP-X15PM Power supply fault
  109. Amplifier Dummy Load Nichrome Wire
  110. PS cap for Electrocompaniet Otala 25W amplifier
  111. volume control
  112. Yamaha RX-V665 HDMI board Repair?
  113. Audio Technician
  114. pcb electro plating
  115. OPamp 4558 replacement
  116. Lateral MOSFET power supply and RMS output power.
  117. Cheapest pre/pro or reciever with preouts with HDMI?
  118. Warwick Sweet25.1 Power Stage repair
  119. Reccomended consumer direct coupled amplifier?
  120. amplifier rebuild - power supply single or dual
  121. JC2012Doomday - The High Efficiency Version of JLH1969 Class-A
  122. Amplifier problem, 1.5A Bias current ?!
  123. DC offset
  124. Question about Vceo
  125. marantz pm66se no lights
  126. Help with amp to speaker power.
  127. MOSFET mode confusion (depletion vs enhancement)
  128. My home amplifier
  129. Dr. Fong FA-800 amp
  130. Mark Levinson 27.5 strange failure with....
  131. Old transistor amp design - opinions please!
  132. Choice of power amp project
  133. Denon PMA-757 - Can it be fixed?
  134. 2SC5200 2SC1943 Replace with 2SA1216 & 2SC2922
  135. Help!! Amp gets too hot!!
  136. Rotel 840BX Bias Adjustment
  137. Speaker Amp
  138. ACCUPHASE P260 -need service manual & infos
  139. Emitter resistor at output stage transistor.
  140. Nikko HB-18005 (inside a STA-1101)
  141. Amplifier wiring (hook up)
  142. My Old Hybrid!
  143. too much BASS
  144. Enclosed amplifier recommendations
  145. Adcom gfa 565 problem
  146. Service Manual for denon pma-980r
  147. Sansui G-5000 problem
  148. Help identifying a kit
  149. Amp blowns fuses
  150. Soft clipper improves bass response
  151. 'New' Power amp introduces hum - help?
  152. MC2200 idle current
  153. Building my first DIY amp, P3A, and have a frustrating problem
  154. Electrocompaniet AW2 dc offset
  155. Example of calculation of dynamic stabilization of current Io
  156. arcam alpha 5 amplifier right channel
  157. New Doug Self pre-amp design...
  158. DAC's TONE PRINT CORRECTION
  159. Nak 420
  160. Where is the original DX Blame ST thread?
  161. Spare bits preamp
  162. From Orange to Blue
  163. Marantz 3300 phono
  164. Building my first home theater
  165. altec 1590E input questions
  166. Question about repairing a Harman/Kardon AVR7000
  167. My Vintage Pioneer System (pics)
  168. converting pbk640
  169. an inverting amplifier
  170. Tumos
  171. how do i orientate this transistor?
  172. How to plot open-loop gain for single-transistor-input feedback amplifier?
  173. biased jfet input stage
  174. PS AUDIO P300/ SONY DVP-S7000 Mods
  175. LOGITECH Z 560 Problem!
  176. Biasing this symmetrical Class B Amplifier
  177. Hafler P3000 Repair and Modification
  178. Onkyo A-RV401
  179. H/D amp kit
  180. Replacement transistors BC141 and BC161
  181. Cyrus Pre Xvs and X Power Mods
  182. L12 120w amplifier kit on eBay....anyone familiar with it?
  183. cyrus III turn on thump
  184. Humming due to common ground
  185. hello from cancun
  186. Crown XLS1500 power supply
  187. Power consumption
  188. Measuring output power
  189. Bridging Nad 2100 and 3300
  190. editing old Kenwood amp-board
  191. Denon AVR 4800 problems
  192. Leco modules on bridge mode, 8 and 4 ohms.
  193. Cave sound "mode" comes and goes with Pioneer VSX-820
  194. Denon PMA-700AE makes popping sounds
  195. is this idea worth looking at ?
  196. Hybrid DIY cct of LM3886+6N11
  197. filter capacitor issue
  198. Parasound 2200 MKI
  199. Speaker power rating vs amplifier rating
  200. Simple subwoofer buffer/summer circuit
  201. HH V800 and Harrison P900 biasing setup
  202. Nad 214
  203. Channel 3 not working but works when bridged
  204. LME49811 + 2SK1058/2SJ162
  205. NAD 3020 117V to 220V
  206. Is the EXAR XR-084 quad bi-fet opamp any good?
  207. Another of Ken's bizarre circuits
  208. Pros and Cons of current feedback amplifier.
  209. Need Help with NAD 208 THX
  210. DENON POA-6600A
  211. Standard/Generic pre-amplifier or line-out output stage
  212. Amplifier digital input select problems
  213. Help with an external PSU for my Musical Fidelity X LPS
  214. kenwood ka4520
  215. Randy Slone Zus Audio Totem-Pole Build needs 12V trigger
  216. Triple compound output amp stability
  217. Help me with my SAND-O-PHOBIA!!!
  218. Simulating the M1 Lateral FET amp in LTspice
  219. on/off
  220. A&R A60 SOA Removal
  221. Optonica SM-1515 Meter Lamps
  222. pionner GM4200 problem
  223. Vintage Pioneer amp parts wanted ?
  224. Amplifier matching
  225. Arcam alpha 5 amp mods
  226. Repairing a Kenwood KA-7300
  227. Line 6 amp
  228. Inexpensive Adjustable DC Power Supply (Up to 100VDC)
  229. Testing Darlington Pairs...
  230. Anybody know Exicon 10N20/10P20?
  231. Death of Zen 15 watt Power Amplifier
  232. TA-200W replacement (Kenwood KR-9600)
  233. Need to identify unknow parts in a IC schematic
  234. ADCOM 585 Replacement Parts...PLEASE HELP!!!
  235. Burning amp 2012 volunteers needed for SYMEF
  236. Cross talk and better caps / should I sell this ?
  237. How to assess compatibility with speakers?
  238. Vintage: Everyone is just replacing capacitors, what about other components ?
  239. capacitors
  240. What is the proper name for an output transistor's output-coupling resistor?
  241. When companies state watts, is it rms or peak?
  242. Simple Class A amplifier
  243. TL072A or OPA2134 in Remote Volume Control
  244. Sansui AU-717 needs repair - advice needed.
  245. Survey of color wire used for projects including speaker etc.
  246. Oscillations or Improved SQ? A Class A Bias Question
  247. a simple test for better source
  248. Noise of LTP input? Help!
  249. Health etc. relating to weird plasticy smell on vintage amp
  250. Dual Power supply for my pre-amp

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