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  1. idle current i(bias) is slowly dropping in one channel
  2. musical fidelity A-X 50/100/200: Any differences above 500 Hz?
  3. Opinions on "Hot rodded" elector HEXFET kits
  4. Crown bias problem
  5. Amplifier A+B with speakers and subwoofer?
  6. Just brought the arcam fmj a32 but get really load popping from the channel left is f
  7. A little amp advice
  8. tantalum and small capacitors
  9. Overload detection circuit for UPC1237
  10. Studio 350 Power Amp
  11. 70's nostalgia
  12. Rebuild my New Dynaco Stereo 120
  13. Need Schematic for PA Stereo amplifier
  14. 40W amplifier, first try
  15. Amcron MT1201 output measurements
  16. Maitner STR-50 power up issue
  17. Does an LME49811 needs a pre driver?
  18. Inter-M R300 plus Transformer
  19. buzz when connecting projector/laptop/amp
  20. JVC RX-508V
  21. Middlebrook "GFT" probe?
  22. A&R Cambridge A60 problem.
  23. A simple, inexpensive, HEXFET amp with EC
  24. How does this provide constant current ?
  25. Any kits for high quality simple preamp
  26. QED A-240 SCHEMATICS
  27. NEW Galliumnitrid and Siliziumkarbid FETS?
  28. ID this transformer
  29. 2.1 Amplifier
  30. transistor hfe help
  31. how to lower THD in small signal BJT amps?
  32. How to measure amplifier`s output impedance wrt Frequency?
  33. Help needen on a power buffer
  34. What Amp board is This?
  35. Output Transistors for the "Super Class A Amplifier" by Jean Hiraga
  36. Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse
  37. LME49810 or 11 for mid-high power amplifier?
  38. Realistic SA1000, no info?
  39. Repair a PolkAudio psw111
  40. Amp burning or warmup using 100w 10ohm Load Resistor?
  41. Arcam alpha 9 integrated cd input fault
  42. Krell 1 or Krell 2 ?
  43. ALPS Potentiometer 100k ... Blue RK27112MC noise ??
  44. Sony STR-V333ES blowing power board fuse
  45. Mcintosh Mac 1700 Distortion 1 Channel.
  46. Modding BGW 620B to Class A
  47. Issue While Rehabbing an STA-2100, What To Do?
  48. What to do about my smoking Rotel receiver?!?!
  49. quad 405 power amp advice
  50. Marantz AV Surround Receiver SR-73 - turning off problem
  51. DOM amplifier from semarang city!!!!
  52. The Zodiac: 60 Watt Class H Amplifier with 0.0016% THD
  53. VSSA Circlotron
  54. Classe DR-10 Output Transistors
  55. An interesting op amp comparison a la TexInst:
  56. Ian Hegglun's ClassA^3 Cube-Law Amp
  57. Quad clone R39 burnt
  58. Need some help with 5 channel power stage
  59. Marantz PM 43 dead
  60. Current Source Design
  61. Kenwood KA-6100 BIAS to high
  62. Best Buffer to Sum L&R Without Adding to Crosstalk
  63. Marantz PM-80 class A idle adjusting bias
  64. NAD 2600 Cleaning
  65. Technics SU-V 470 NO SOUND?
  66. Onix OA21s (OA22?) Schematic
  67. No global feedback V TO I converter THD: < 0.001%
  68. Choosing the right transformer current rating
  69. CFA Amp with CMCL and HEC Output Stage
  70. Frustrating interconnect question:
  71. Audio amplifier for test and measurement?
  72. Citation 12 differential pair
  73. Transistors for Naim power amp clone
  74. Variance of RF transconductance of audio bipolar transistors from different manufactu
  75. Nakamichi TA2A - "vented" caps on PS board?
  76. Near Zero THD down to the threshold of hearing
  77. WCF AMP IDEA
  78. How to increase gain of Quad 34 preamp.
  79. Marantz PM80 dead within 10 minutes
  80. Can't find the problem!! :(
  81. Low cost stereo Mini-Mosfet
  82. Citation 16a Capacitor question
  83. PEEL 18CV8P Burner
  84. DxS - The Excess amplifier, an SS (Super Special) model from the Dx Corporation
  85. DENON PMA-1560 IDLE ADJUSTING BIAS
  86. Mark Levinson 380S EPROM code
  87. Direct Servo Subwoofer Amp... What is different?
  88. C-Audio RA2001 Repair
  89. Morgan Deva
  90. Yamaha RX v471 Amplifier
  91. Tuning a Jands amplifier sans specs
  92. LD1014d
  93. anybody have salvage PV500 AMP
  94. Quirk when measuring damping factor
  95. Suggest a amp for driving 16 ohm load from 12-24 volt dc supply
  96. DC coupled = worst dynamics - is it true?
  97. crown csl-800(pb2) noise from board
  98. Latest project update to Maplin 50WRMS amplifier.
  99. QSC 1700 ( not series one )
  100. Hybrid Tube-BJT Lin Topology - Tweak Plans
  101. Basic question about wiring in a second input (Leslie)
  102. Low Cost Amplifier Chassis Ideas
  103. Future kit
  104. Nikko Amp Buy Help
  105. nad hafler sonic impact 5066
  106. Leaking caps?
  107. swapping opamps in poweramps
  108. Transistor selection
  109. Next steps to learn small signal amplifier design
  110. Replace caps on Class D amp to improve sound?
  111. Help with Yamaha AX-1050 Transrotor Source Selector cleaning!
  112. Sherwood HP-1000 restomod
  113. Alps Rotary Switch Dropout Issues for Input Select (e.g. Onkyo, Yamaha, Creek)
  114. Replacement for BEL PT4 & PT6 Needed
  115. What kind of upgrades - Arcam Alpha 5 Integrated Amplifier
  116. NAD3020i recap
  117. 200W jfet mosfet amp, no gnfb but output error correction - from my archives
  118. EV AP2600 amp buzz noise
  119. Unity gain power amplifier for guitar
  120. Do the transistors in the VAS stage need to be matched PNP/NPN pair?
  121. Sherwood s-2660 CP
  122. Aragon 24K Volume control noise and dc
  123. Luxman A-384 replacing volume pot
  124. Bennic xpp for input capacitor for amps?
  125. crown DL2 power supply cable question
  126. Sumo Nine Plus output transistor replacement - Sanken 2SC1831
  127. SAE Mark XXXIB blowing fuse: help!
  128. Help for an Audionet Amp 1
  129. Sony STR-K780 sounds dull
  130. Suggestions of articles about designing a Class A JFET pre-amplifier
  131. Weird SKA behaviour
  132. PG 800.5 Issue
  133. How do I test an amp for Damping Factor?
  134. To Screen or not to screen Vbe multiplier leads in HK1400
  135. discharge 10000uf caps
  136. Smooth out turn-on voltage spike - how?
  137. Why are most opamp circuits run off +/-15V and not +/-12V
  138. Incatech Claymore transformer needed
  139. Unstable buffer
  140. PrAT amp for horns. only Naim?
  141. Son of Ampzilla DC on Output
  142. Need help with a home theatre subwoofer
  143. Capacitor in feedback path?
  144. Hafler P1500 power switch replacement help needed
  145. Advice on NAD 3020A broken connector plz :)
  146. N channel baby needs improving
  147. Non-minimum Phase
  148. Grounding issues with P101, RK27 and The Wire
  149. Pioneer sx r9 problem
  150. GainWire-NGNFB-classB-PowerAmp
  151. Amplifier for MJ15003 and MJ15004
  152. Pioneer A51 Dual Transformer Problem
  153. Building my own Amplifier.
  154. pre out
  155. class AB 10.000W RMS @0.5R - 20.000W rms bridged
  156. LTP input stage questions
  157. simulation /compensation
  158. BF862 spice model problem?
  159. what to consider when you have 500ft of speaker cable how to deal cable capacitance?
  160. Kam kxr 2000 v2
  161. help finding a transistor
  162. Moving mic OUTBOARD on Handycam....
  163. Citation 16a display LED issue
  164. DC blocking cap rolloffs FreqRes & Phase
  165. Mini12 - My First Amplifier
  166. TNT PreAmble / PreAmbolo problem....!!!!
  167. JFET switch problem
  168. DIY 6channel powermixer
  169. Marantz PM-66 -- Anyone know the USA equivalent?
  170. Simpliest VAS
  171. signal after power switched off
  172. Rotel 840bx recap project
  173. Uher MA200 - dead again, Protection blinking
  174. Chiro Kinergetics Research C-300/C300 Schematic wanted
  175. Help needed - oscillation found in PA stage
  176. Forte Audio Model Amp
  177. Kenwood home stereo receiver
  178. Sanyo LA4108 'normal' datasheet
  179. About power spec?
  180. Jands J-700 service manual
  181. Increased Bass in one channel?
  182. Transistor fundamentals
  183. Hafler XML 280 cap upgrade problem
  184. Help plan my build - blameless chinese amp
  185. 2SC1775A/2SA872A equiv but with higher VCE max
  186. UL distortion 200watt mkIII
  187. Yamaha b1 advice
  188. In for a solid state joke ?
  189. Blown Kenwood KR-3130?
  190. Identify amp?
  191. Denon AV 2800 Amplifier
  192. Yamaha CA-610 II left channel issue
  193. NAD 3020i 2 transistors VERY hot
  194. John Linsley-Hood Revisited
  195. Subwoofer smelling weird.
  196. Onkyo A-8015
  197. 8 pairs of 2sa1358/2sc3421 what to do ? :D
  198. Please recommand a class-A amp kit.... 3~15W
  199. Damping Factor... Big Deal or Big Pile of BS?
  200. NJM072 opamp question
  201. Replacing 9200uf 50v conditioning caps
  202. paralleling 100uf/100v cap with 20000uf psu cap sounds weired
  203. Vintage Luxman r115 receiver on sound from FM/AM.
  204. What resistor value to put in an NHT X2 Balanced Crossover
  205. Electrocompaniet AW250 SM/Schematic's needed
  206. st151 transistor substitute
  207. What can you guys tell me about the China/ebay AB amps?
  208. Cheaper heat sinks
  209. Yamaha CA-610 II delayed relay
  210. Testing Freq Res of Amps with Voltage Divider...
  211. NAD 1000 Pre-Amp Recap question.
  212. Cheaper Amplifier DIY
  213. Doxa 40 power amp - info required
  214. Classe DR-8 Maintenance
  215. Looking to build my first amp, adding push-pull to 386 need advice
  216. custom MOSFET based output stage under development
  217. Sony TA-5650 V-Fet
  218. L10 Diy complete noob here.
  219. Basic BJT Testing question
  220. Smart phone source?
  221. Pioneer A-77X channel balance
  222. Preventative suggestions?
  223. Compound output stage
  224. Transistor Replacement Question
  225. Help anyone w JVC amp?
  226. Decibels and useful other info
  227. Class A/B SMT output power stage
  228. Any ideas for a 2 ohm 1200W resistive load?
  229. Sharp SX9800 power amp schematic?
  230. Basic lesson on magnetic field and inductance
  231. Op amp in Rotel RB985MKll
  232. QSC PL-325 and PLX-1802 fan cooling noise
  233. Kenwood KA-3500 and my blooper
  234. Is this a filter at amplifer output and can I remove it?
  235. XLR pinout for Burson Audio output buffer AB-160
  236. Marantz PM385 left and right sound doesn't equal.
  237. Hafler DH-220
  238. output transistor topology question
  239. Klipsch KSW15 plate amp repair.
  240. Splitting Nad 3020 phono stage?
  241. Technics SA 626 blowing fuse before transformer
  242. Datasheet and reality
  243. amp for IB sub
  244. Amplifier with 2SC2238/2SA968 & 2SC2565/2SA1095
  245. Monoprice Desktop DAC/Amplifier reviews?
  246. yorkville 6040
  247. Replacing driver transistors
  248. Mas charisma 111 preamp fidelity
  249. Head Amp - discrete op with diamond buffer
  250. Freezing electronics to kill bedbugs?

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