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  1. lme49810 boards?
  2. ESP P68 and low power
  3. Monarchy SM-70 6 months report ;-)
  4. Preamp Design Guidance
  5. Manual for Arcam Alpha Amp
  6. Need help for modifying an amplifier
  7. BX-1 monoblock class A amp
  8. Is a Preamp's Turn-off Pop Harmful to Opamp IC's?
  9. Hello from Madrid (vintage Marantz inside)
  10. Unusual buzzing situation
  11. Yamaha RX-V765 needs repair
  12. Denon PMA-680R Service Manual
  13. Fuse Question
  14. Etri Fan KSA 100
  15. Hafler mosfet solidstate help
  16. Has anyone used Semelab's MG6333K & MG9413K complementry bipolar devices ?
  17. idle current i(bias) is slowly dropping in one channel
  18. musical fidelity A-X 50/100/200: Any differences above 500 Hz?
  19. Opinions on "Hot rodded" elector HEXFET kits
  20. Crown bias problem
  21. Amplifier A+B with speakers and subwoofer?
  22. Just brought the arcam fmj a32 but get really load popping from the channel left is f
  23. A little amp advice
  24. tantalum and small capacitors
  25. Overload detection circuit for UPC1237
  26. Studio 350 Power Amp
  27. 70's nostalgia
  28. Rebuild my New Dynaco Stereo 120
  29. Need Schematic for PA Stereo amplifier
  30. 40W amplifier, first try
  31. Amcron MT1201 output measurements
  32. Maitner STR-50 power up issue
  33. Does an LME49811 needs a pre driver?
  34. Inter-M R300 plus Transformer
  35. buzz when connecting projector/laptop/amp
  36. JVC RX-508V
  37. Middlebrook "GFT" probe?
  38. A&R Cambridge A60 problem.
  39. A simple, inexpensive, HEXFET amp with EC
  40. How does this provide constant current ?
  41. Any kits for high quality simple preamp
  42. QED A-240 SCHEMATICS
  43. NEW Galliumnitrid and Siliziumkarbid FETS?
  44. ID this transformer
  45. 2.1 Amplifier
  46. transistor hfe help
  47. how to lower THD in small signal BJT amps?
  48. How to measure amplifier`s output impedance wrt Frequency?
  49. Help needen on a power buffer
  50. What Amp board is This?
  51. Output Transistors for the "Super Class A Amplifier" by Jean Hiraga
  52. Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse
  53. LME49810 or 11 for mid-high power amplifier?
  54. Realistic SA1000, no info?
  55. Repair a PolkAudio psw111
  56. Amp burning or warmup using 100w 10ohm Load Resistor?
  57. Arcam alpha 9 integrated cd input fault
  58. Krell 1 or Krell 2 ?
  59. ALPS Potentiometer 100k ... Blue RK27112MC noise ??
  60. Sony STR-V333ES blowing power board fuse
  61. Mcintosh Mac 1700 Distortion 1 Channel.
  62. Modding BGW 620B to Class A
  63. Issue While Rehabbing an STA-2100, What To Do?
  64. What to do about my smoking Rotel receiver?!?!
  65. quad 405 power amp advice
  66. Marantz AV Surround Receiver SR-73 - turning off problem
  67. DOM amplifier from semarang city!!!!
  68. The Zodiac: 60 Watt Class H Amplifier with 0.0016% THD
  69. VSSA Circlotron
  70. Classe DR-10 Output Transistors
  71. An interesting op amp comparison a la TexInst:
  72. Ian Hegglun's ClassA^3 Cube-Law Amp
  73. Quad clone R39 burnt
  74. Need some help with 5 channel power stage
  75. Marantz PM 43 dead
  76. Current Source Design
  77. Kenwood KA-6100 BIAS to high
  78. Best Buffer to Sum L&R Without Adding to Crosstalk
  79. Marantz PM-80 class A idle adjusting bias
  80. NAD 2600 Cleaning
  81. Technics SU-V 470 NO SOUND?
  82. Onix OA21s (OA22?) Schematic
  83. No global feedback V TO I converter THD: < 0.001%
  84. Choosing the right transformer current rating
  85. CFA Amp with CMCL and HEC Output Stage
  86. Frustrating interconnect question:
  87. Audio amplifier for test and measurement?
  88. Citation 12 differential pair
  89. Transistors for Naim power amp clone
  90. Variance of RF transconductance of audio bipolar transistors from different manufactu
  91. Nakamichi TA2A - "vented" caps on PS board?
  92. Near Zero THD down to the threshold of hearing
  93. WCF AMP IDEA
  94. How to increase gain of Quad 34 preamp.
  95. Marantz PM80 dead within 10 minutes
  96. Can't find the problem!! :(
  97. Low cost stereo Mini-Mosfet
  98. Citation 16a Capacitor question
  99. PEEL 18CV8P Burner
  100. DxS - The Excess amplifier, an SS (Super Special) model from the Dx Corporation
  101. DENON PMA-1560 IDLE ADJUSTING BIAS
  102. Mark Levinson 380S EPROM code
  103. Direct Servo Subwoofer Amp... What is different?
  104. C-Audio RA2001 Repair
  105. Morgan Deva
  106. Yamaha RX v471 Amplifier
  107. Tuning a Jands amplifier sans specs
  108. LD1014d
  109. anybody have salvage PV500 AMP
  110. Quirk when measuring damping factor
  111. Suggest a amp for driving 16 ohm load from 12-24 volt dc supply
  112. DC coupled = worst dynamics - is it true?
  113. crown csl-800(pb2) noise from board
  114. Latest project update to Maplin 50WRMS amplifier.
  115. QSC 1700 ( not series one )
  116. Hybrid Tube-BJT Lin Topology - Tweak Plans
  117. Basic question about wiring in a second input (Leslie)
  118. Low Cost Amplifier Chassis Ideas
  119. Future kit
  120. Nikko Amp Buy Help
  121. nad hafler sonic impact 5066
  122. Leaking caps?
  123. swapping opamps in poweramps
  124. Transistor selection
  125. Next steps to learn small signal amplifier design
  126. Replace caps on Class D amp to improve sound?
  127. Help with Yamaha AX-1050 Transrotor Source Selector cleaning!
  128. Sherwood HP-1000 restomod
  129. Alps Rotary Switch Dropout Issues for Input Select (e.g. Onkyo, Yamaha, Creek)
  130. Replacement for BEL PT4 & PT6 Needed
  131. What kind of upgrades - Arcam Alpha 5 Integrated Amplifier
  132. NAD3020i recap
  133. 200W jfet mosfet amp, no gnfb but output error correction - from my archives
  134. EV AP2600 amp buzz noise
  135. Do the transistors in the VAS stage need to be matched PNP/NPN pair?
  136. Sherwood s-2660 CP
  137. Aragon 24K Volume control noise and dc
  138. Luxman A-384 replacing volume pot
  139. Bennic xpp for input capacitor for amps?
  140. crown DL2 power supply cable question
  141. Sumo Nine Plus output transistor replacement - Sanken 2SC1831
  142. SAE Mark XXXIB blowing fuse: help!
  143. Help for an Audionet Amp 1
  144. Sony STR-K780 sounds dull
  145. Suggestions of articles about designing a Class A JFET pre-amplifier
  146. Weird SKA behaviour
  147. PG 800.5 Issue
  148. How do I test an amp for Damping Factor?
  149. To Screen or not to screen Vbe multiplier leads in HK1400
  150. discharge 10000uf caps
  151. Smooth out turn-on voltage spike - how?
  152. Why are most opamp circuits run off +/-15V and not +/-12V
  153. Incatech Claymore transformer needed
  154. Unstable buffer
  155. PrAT amp for horns. only Naim?
  156. Son of Ampzilla DC on Output
  157. Need help with a home theatre subwoofer
  158. Capacitor in feedback path?
  159. Hafler P1500 power switch replacement help needed
  160. Advice on NAD 3020A broken connector plz :)
  161. N channel baby needs improving
  162. Non-minimum Phase
  163. Grounding issues with P101, RK27 and The Wire
  164. Pioneer sx r9 problem
  165. GainWire-NGNFB-classB-PowerAmp
  166. Amplifier for MJ15003 and MJ15004
  167. Pioneer A51 Dual Transformer Problem
  168. Building my own Amplifier.
  169. pre out
  170. class AB 10.000W RMS @0.5R - 20.000W rms bridged
  171. LTP input stage questions
  172. simulation /compensation
  173. BF862 spice model problem?
  174. what to consider when you have 500ft of speaker cable how to deal cable capacitance?
  175. Kam kxr 2000 v2
  176. help finding a transistor
  177. Moving mic OUTBOARD on Handycam....
  178. Citation 16a display LED issue
  179. DC blocking cap rolloffs FreqRes & Phase
  180. Mini12 - My First Amplifier
  181. TNT PreAmble / PreAmbolo problem....!!!!
  182. JFET switch problem
  183. DIY 6channel powermixer
  184. Marantz PM-66 -- Anyone know the USA equivalent?
  185. Simpliest VAS
  186. signal after power switched off
  187. Rotel 840bx recap project
  188. Uher MA200 - dead again, Protection blinking
  189. Chiro Kinergetics Research C-300/C300 Schematic wanted
  190. Help needed - oscillation found in PA stage
  191. Forte Audio Model Amp
  192. Kenwood home stereo receiver
  193. Sanyo LA4108 'normal' datasheet
  194. About power spec?
  195. Jands J-700 service manual
  196. Increased Bass in one channel?
  197. Transistor fundamentals
  198. Hafler XML 280 cap upgrade problem
  199. Help plan my build - blameless chinese amp
  200. 2SC1775A/2SA872A equiv but with higher VCE max
  201. UL distortion 200watt mkIII
  202. Yamaha b1 advice
  203. In for a solid state joke ?
  204. Blown Kenwood KR-3130?
  205. Identify amp?
  206. Denon AV 2800 Amplifier
  207. Yamaha CA-610 II left channel issue
  208. NAD 3020i 2 transistors VERY hot
  209. John Linsley-Hood Revisited
  210. Subwoofer smelling weird.
  211. Onkyo A-8015
  212. 8 pairs of 2sa1358/2sc3421 what to do ? :D
  213. Please recommand a class-A amp kit.... 3~15W
  214. Damping Factor... Big Deal or Big Pile of BS?
  215. NJM072 opamp question
  216. Replacing 9200uf 50v conditioning caps
  217. paralleling 100uf/100v cap with 20000uf psu cap sounds weired
  218. Vintage Luxman r115 receiver on sound from FM/AM.
  219. What resistor value to put in an NHT X2 Balanced Crossover
  220. Electrocompaniet AW250 SM/Schematic's needed
  221. st151 transistor substitute
  222. What can you guys tell me about the China/ebay AB amps?
  223. Cheaper heat sinks
  224. Yamaha CA-610 II delayed relay
  225. Testing Freq Res of Amps with Voltage Divider...
  226. NAD 1000 Pre-Amp Recap question.
  227. Cheaper Amplifier DIY
  228. Doxa 40 power amp - info required
  229. Classe DR-8 Maintenance
  230. Looking to build my first amp, adding push-pull to 386 need advice
  231. custom MOSFET based output stage under development
  232. Sony TA-5650 V-Fet
  233. L10 Diy complete noob here.
  234. Basic BJT Testing question
  235. Smart phone source?
  236. Pioneer A-77X channel balance
  237. Preventative suggestions?
  238. Compound output stage
  239. Transistor Replacement Question
  240. Help anyone w JVC amp?
  241. Decibels and useful other info
  242. Class A/B SMT output power stage
  243. Any ideas for a 2 ohm 1200W resistive load?
  244. Sharp SX9800 power amp schematic?
  245. Basic lesson on magnetic field and inductance
  246. Op amp in Rotel RB985MKll
  247. QSC PL-325 and PLX-1802 fan cooling noise
  248. Kenwood KA-3500 and my blooper
  249. Is this a filter at amplifer output and can I remove it?
  250. XLR pinout for Burson Audio output buffer AB-160

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