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  1. pole splitting with miller compensation
  2. Problem with sound
  3. irf 540
  4. Gain for 2 Way Bi-Amp
  5. Beomaster 5000 help!
  6. Distorted output on Yamaha PC2002M
  7. DIY amplifier measurements thread
  8. Pleased to help pioneer a-006
  9. Aragon 4004 MK2 output replacements
  10. Denon DRA-300 - dead left channel
  11. Sansui 8080DB Recap gone haywire.
  12. Can Anyone Help?
  13. Trying to add pre-out/main in CA-410 Yamaha
  14. Adcom GFA 555 II keeps blowing the main line in fuse any ideas?
  15. Musical Fidelity Typhoon power amp
  16. Need Help on ML 331 18CV8 code
  17. Thule spirit IA100
  18. Dual Duty Audio Chair Project
  19. Sziklai buffer circuit: anyone seen this before?
  20. miller comp question
  21. Harman Kardon Restoration issue
  22. Best Cap Replacement For Parasound DR40
  23. Running on just the drivers
  24. Easy math question
  25. Compound OP-AMP
  26. HK 330A stereo lamp
  27. Poineer A-209R
  28. Help identify 20+ year old MOSFETs?
  29. NE5532 Issues
  30. HIRAGA LE CLASS A 30 W
  31. Amp draw, Class A vs AB, oh my?
  32. Grounding & Earthing connections
  33. DC offset issues - Help! - Dean GA40R
  34. Very high THD levels
  35. VAS power dissipation
  36. Differential VAS topology
  37. sx-Amp and nx-Amp
  38. stumped by distortion at moderate-high volume
  39. Quasi complementary OPS vs Complementary OPS
  40. STR-VA555ES quadraphonic mode
  41. Output transistor Re selection
  42. schematics amplifier skp max g 2400
  43. Soundstream DA-1 (Krell made) Repairs needed in Lexington KY
  44. Crown DC-300A II bandpass filter
  45. Bias Diode SV04F - Replacement through Vbe Multiplier (Sony TA-3650)
  46. DH-200/220 upgrade kit.
  47. Germanium to Silicon amp conversion
  48. Levinson ML-7A
  49. Fostex PM-1 Repairs Help Wanted ! Where is it ?
  50. Fostex PM-1 Repairs Help Wanted !
  51. dyna st 400
  52. Tivoli model one problem
  53. Amp + Crossover Recommendations?
  54. QSC Repair
  55. Mcintosh History
  56. Retro Amp 50W Single Supply
  57. Help troubleshooting AMP (DC protection)
  58. BUZ901/906
  59. Bad Crosstalk and RF interference Audio Innovations Alto amplifier
  60. 2SC5200 Power Amplifier
  61. LtSpice = Scruffy ?
  62. Tips for a New MKIII Hx build
  63. Dual O2-Inspired, SMT Headphone Amp
  64. cheap transistor Amp
  65. Stax CA-X -> CA-X Pro. Is it a crazy idea - or not?
  66. Biasing this SS amplifier (Trace-Elliot Super Tramp)
  67. AXL amp
  68. Amp comparable with “The Wire Amp”
  69. NAD C216 110v plugged in 220v
  70. help repair & modification to sony str k780
  71. JC-2 Clone +Vcc Problem...
  72. Amp design attempt number 2 (simpler)
  73. LUXMAN M-02 drivertransistors
  74. Troubleshooting a 3 Stage BJT Amp
  75. Dc offset
  76. Custom Console System
  77. le monstre input caps
  78. What parts do you use in a power amp or preamp?
  79. What FET to choose for HV source follower
  80. Hafler Dh200 What to do?
  81. Sony Receiver str-de805g one channel bad
  82. 1000W Simple PA Amplifier
  83. Transistor pre amp
  84. Krell KSA-150 DC adjustments
  85. Welded transformer stack- good, bad?
  86. Michael Kiwanuka's SOA PAper
  87. Amplifier with no speakers making sound
  88. cannot find circuit diagram for transistor
  89. Hiraga 20 w DC threat
  90. Stuck on Circuit Guitar Preamp LED mirror
  91. Reverse engineering a John Widgery Sondex/Radford SS amplifier.
  92. Randy Slone's multislope VI limiter
  93. Vintage Yamaha Pro amps - Cascoded sections
  94. Repairs for a B&K ST 140 amp
  95. Power Amplifier Circuit Topology according AD846
  96. power amplifier schema for use outdoor
  97. 2SK69 SPICE model?
  98. Opinions: Hypex vs. Holton
  99. Kenwood KA-405
  100. No NFB line amp (GainWire mk2)
  101. Wow & Flutter test 4 Amplifiers !
  102. Amp recommendation for wharfadale super 8 rs/dd
  103. Component Selection Help for DC Coupled Amp
  104. Getting rid of low level hum in Aragon 4004MKII
  105. Can someone assist me in understanding QSC's grounding scheme in their RMX amps?
  106. How is This Possible???
  107. hand making inductors
  108. Darlington VAS
  109. Kenwood KA-6100 BIAS issues
  110. Please help on Mark Levinson No 331 amp repair
  111. out door power amplifier
  112. Impedance matching in hybrid amp
  113. Asymmetrical Clipping in Modified JLH Output Stage
  114. Modifying Emitter Follower type I
  115. DIY tube alike sound, the magic coating....the hoax!
  116. Schematic for the amc 2n100-5 amp
  117. New type Zobel = <THD
  118. Class A 10W power amplifier - OPA2134+2N3055/MJ2955
  119. 2SA1145 Ltspice model
  120. Simple line buffer
  121. Differential VAS topology Bob Cordell based
  122. Chinese "Hitachi" mosfets
  123. Equivalent transistor to replace MJE243/253 pair
  124. Bob Cordell's Complementary IPS-VAS topology
  125. Amplifier can't drive 5,7 and 13 ohm loads
  126. Adcom power light goes out fast when powered down?
  127. Problems with amplifier MX50 SE
  128. attaching Vbe multiplier to heatsink
  129. Another question about driver bias
  130. EQU PWR OPA PROJECT
  131. Speaker IPOD Power Amplifier P2--- 6W
  132. Differential Amplifier Simulation???
  133. Compensate Amplifiers or Not ! & How best ?
  134. Mcintosh C28 Hum
  135. Which Technics is best
  136. Noob Question Re: Bridging Any Stereo to Mono
  137. Things to consider for the Plate Amplifier
  138. weird solid state problems
  139. Denon AVR-1709 intermittent protect
  140. The Mitronic PA100 2SJ50/2SK135 ready for test.
  141. Searching schematics C-Audio ST400
  142. an STK 30XX solution
  143. Small Head Amp Project
  144. GFA-535: Looking for troubleshooting help
  145. Current Drive for Loudspeakers
  146. Holfi Battriaa documentation wanted
  147. Need help with technics sa-tx50
  148. Are leds noisy ?
  149. 2stageEF high performance class AB power amp / 200W8R / 400W4R
  150. TPC vs TMC vs 'pure Cherry'
  151. Need help troubleshooting clone amp
  152. Square Buttons for NAD-3020
  153. Leach LMF-1 dead channel
  154. Low noise NPN with ECB(123) pinout
  155. Alesis RA300 Short
  156. Looking for a high end ss power amp kit
  157. Denon AVR1906 Repair
  158. P3A AC Calculating
  159. Hughes & Kettner Cream Machine
  160. A new hybrid concept: C-Vac
  161. ESp P3 amp on Cheap 150w amp board
  162. ESP P3A component recommendations
  163. Critique my first PCB routing attempt
  164. AR A-07 amp with ticking phono stage
  165. Jands 920 temp cut-out
  166. audiophile's project sourcebook
  167. LME49830 Project/Boards...
  168. How to wire MTM (or 2.5) woofers if 5 channels available & are doing active XO's??
  169. yamaha a-45 amp customising
  170. 3000W speakers amplifier required
  171. Front panel removal HK 330
  172. chord cmp2600 sounds really low on high volume
  173. PCB routing examples
  174. PCB track size and spacing
  175. Class AC
  176. Looking for DX Blame MK III PCB's
  177. Humming toriodal transformer....?
  178. PPI Precision Power a1200.2 repair?
  179. Sony TA-1130 diagram
  180. Newbie idiots advice please
  181. Denon PMA 737 schematic needed
  182. Used NAD 3060 or LM3886 stero kit?
  183. Super TMC
  184. Looking for some help with Adcom gfa-5503
  185. Luxman RX-102 AM Tuning Scale Problem
  186. Reasonably priced amplification for 4 way active crossover system?
  187. Resurrecting a defunct A3000
  188. Need Schematics for repair
  189. Best way to apply UV soldermask paint?
  190. Sony STR-DE415 loud pop noise when cold
  191. Overstock.com kl-2400
  192. "classless" amplifier simulation
  193. Discrete 35W kit vs LM1875
  194. VAS Biasing
  195. relay coil that heats.
  196. Heatsink Colour ?
  197. Thinking Inside the Box
  198. Popping in the Old Harman Kardon 930
  199. Need help fixing Hafler P505
  200. Silence from my amp
  201. Any Ideas on How to find a Radio Shack MPA@250 amp shematic?
  202. NAD PowerDrive ... How does it really work?
  203. Please help me solve my ground loop issues - Pics and layout attached.
  204. Some dumb rookie questions about output power
  205. Audiolab 8000A low volume from cd input than tuner input
  206. Virtual Ground (A Regulated Rail Splitter)
  207. Marantz pm57 distortion
  208. A DIY amp project to match my transformer?
  209. Enlighten me please. which amp?
  210. Super-complementary output stage
  211. the Golden Gain Ratio
  212. Jands series 920 bias setting?
  213. bias spreader bypass cap
  214. question about transistor package types
  215. Onkyo M-504 troubles - need some advice
  216. Bose 4401 pot
  217. FET drivers for BJT outputs?
  218. Electrocompaniet AW100 case
  219. I want to build a 1-2W class a amplifier for use in a 5,25" pc expansion slot
  220. B&K avr 507 blows fuses
  221. cyrus aca7.5 help
  222. Class A, 4 Watt, No Feedback, Simple Circuit, Great Sound
  223. help explain the current source behavior
  224. Need NAD 3020b service manual
  225. Quad 405 amplifier
  226. Trying to test Hafler dh-500 mosfets
  227. Repairing ElectroVoice CPS4 -- need schematic!!
  228. Noisy phono stage on vintage Pioneer SX-434
  229. LIN LK-85 SOUNDING TINNY AND FLAT
  230. Multiple feedback LP filter ?? Help??
  231. Dynaco PAT-4 input questions
  232. H/K AVI 200 & Sony STR-525 Amp Problem???
  233. DC Coupled amplifier capacitor vlaues
  234. How to measure/trigger/view low level 60/120hz hum?
  235. How did I blow this fisher BA6000
  236. What does the volume knob do - stupid newbie
  237. Stability analysis of EF output stages
  238. Good power amplifiers 6W---25W4R
  239. GNOSYS amplifier - Future come true
  240. The dark side of constant power amplifiers (and similar schemes)
  241. Help Transistor equivalents
  242. Luxman Amp problem.
  243. Snuber question
  244. Rega Elicit, need repair help.
  245. KENWOOD KA-7300 NOT SATISFIED
  246. good pre-amp for 300$
  247. Naim NAP90 - loud hum when no input connected
  248. Advice on choosing a new ~20W Project
  249. minimum inout circuit for testing
  250. Problem With Pioneer Receiver

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