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  1. Arcam alpha 8 amp - mods?
  2. Musical Fidelity E1: weird noise
  3. Hifi amp as signal tracer
  4. NMOS200 IRF540
  5. Substitude for 2SJ109/2SJ74 wanted
  6. New Approach for Amp/Speaker-Voicecoil Protection
  7. Marantz pm6010ki buzz.
  8. setting up a discrete opamp
  9. Vishay TX2575 resistors in discrete preamp
  10. Paper on feedback amplifier analysis.
  11. Leach Superamp, round 2
  12. Burning time for the Mundorf Silver Gold Oil 2.2uf input cap?
  13. BUZ901/906 gate resistors
  14. Yamaha M-4 Power Amps - Bridging
  15. A new project -Few basic questions in amp electronics.
  16. Multi Channel amp with XLR input
  17. old harman kardon 330b
  18. toa ta-955
  19. MC2105 Question
  20. klipsch rsw-12 amp schematic
  21. how to calculate power of an output transistor
  22. 60-100W Mono Class AB diy AMPS
  23. Bedini 45/45 amp
  24. Small ne5532 amplifier for subwoofer
  25. phase issues when using a .01uf in parallel with the input capacitors?
  26. now i've done it
  27. What is it STK4048?---STK4050V? and do the itself work?
  28. Lamp Replacement
  29. FET-hex explendit amplifier
  30. UF4001 data
  31. Input Impedance Mod?
  32. CM Degeneration resistor noise
  33. Graphic EQ beginner upgarde project
  34. 20 watt class A amplifier
  35. PCB's for NMOS500 or ACTRK600 Amplifiers
  36. Simple class A amp bias
  37. Yamaha CR-2020 power supply issues
  38. Grounding and Minimizing the Current Loops
  39. Design Challenge: 2 way active speaker using bi-amp
  40. Quad 405-3 power amplifier weird noises
  41. Crest 4801 revival ...
  42. What can i made from 2x55VAC 1000W toroidal transformer ?
  43. Minor Loop Stability Analysis for dummies
  44. Easy enough?
  45. Starter builds
  46. Heatsink Temp & Bias control idea
  47. hk 730
  48. Help with an OP-amp filter circuit from car amp
  49. Schemes of no-feedback amps
  50. Low power amp by adding current buffer to preamp
  51. Circuit diagram for a Sugden Optima 80
  52. Error in Adcom GFA-555ii Service manual
  53. Pioneer A-602R Capacitor replacement
  54. 185W trial Idea
  55. Critique my PCB (OPA1632 buffer/pre)
  56. TOA P912A Bias settings
  57. Help with Dynaco ST-150
  58. I need help with mosfet circuit
  59. Pioneer amply A- 006
  60. How to use TPC/TMC?
  61. TDA7293 x3 parallel mono_power supply
  62. Single supply class AB amp, with two outputs per channel, how much idle current?
  63. Troubles with 2sk1529/2sj200 amplifier
  64. Power amp trouble :(
  65. pole splitting with miller compensation
  66. Problem with sound
  67. irf 540
  68. Gain for 2 Way Bi-Amp
  69. Beomaster 5000 help!
  70. Distorted output on Yamaha PC2002M
  71. DIY amplifier measurements thread
  72. Pleased to help pioneer a-006
  73. Aragon 4004 MK2 output replacements
  74. Denon DRA-300 - dead left channel
  75. Sansui 8080DB Recap gone haywire.
  76. Can Anyone Help?
  77. Trying to add pre-out/main in CA-410 Yamaha
  78. Adcom GFA 555 II keeps blowing the main line in fuse any ideas?
  79. Musical Fidelity Typhoon power amp
  80. Need Help on ML 331 18CV8 code
  81. Thule spirit IA100
  82. Dual Duty Audio Chair Project
  83. Sziklai buffer circuit: anyone seen this before?
  84. miller comp question
  85. Harman Kardon Restoration issue
  86. Best Cap Replacement For Parasound DR40
  87. Running on just the drivers
  88. Easy math question
  89. Compound OP-AMP
  90. HK 330A stereo lamp
  91. Poineer A-209R
  92. Help identify 20+ year old MOSFETs?
  93. NE5532 Issues
  94. HIRAGA LE CLASS A 30 W
  95. Amp draw, Class A vs AB, oh my?
  96. Grounding & Earthing connections
  97. DC offset issues - Help! - Dean GA40R
  98. Very high THD levels
  99. VAS power dissipation
  100. Differential VAS topology
  101. sx-Amp and nx-Amp
  102. stumped by distortion at moderate-high volume
  103. Quasi complementary OPS vs Complementary OPS
  104. STR-VA555ES quadraphonic mode
  105. Output transistor Re selection
  106. schematics amplifier skp max g 2400
  107. Soundstream DA-1 (Krell made) Repairs needed in Lexington KY
  108. Crown DC-300A II bandpass filter
  109. Bias Diode SV04F - Replacement through Vbe Multiplier (Sony TA-3650)
  110. DH-200/220 upgrade kit.
  111. Germanium to Silicon amp conversion
  112. Levinson ML-7A
  113. Fostex PM-1 Repairs Help Wanted ! Where is it ?
  114. Fostex PM-1 Repairs Help Wanted !
  115. dyna st 400
  116. Tivoli model one problem
  117. Amp + Crossover Recommendations?
  118. QSC Repair
  119. Mcintosh History
  120. Retro Amp 50W Single Supply
  121. Help troubleshooting AMP (DC protection)
  122. BUZ901/906
  123. Bad Crosstalk and RF interference Audio Innovations Alto amplifier
  124. 2SC5200 Power Amplifier
  125. LtSpice = Scruffy ?
  126. Tips for a New MKIII Hx build
  127. Dual O2-Inspired, SMT Headphone Amp
  128. cheap transistor Amp
  129. Stax CA-X -> CA-X Pro. Is it a crazy idea - or not?
  130. Biasing this SS amplifier (Trace-Elliot Super Tramp)
  131. AXL amp
  132. Amp comparable with “The Wire Amp”
  133. NAD C216 110v plugged in 220v
  134. help repair & modification to sony str k780
  135. JC-2 Clone +Vcc Problem...
  136. Amp design attempt number 2 (simpler)
  137. LUXMAN M-02 drivertransistors
  138. Troubleshooting a 3 Stage BJT Amp
  139. Dc offset
  140. Custom Console System
  141. le monstre input caps
  142. What parts do you use in a power amp or preamp?
  143. What FET to choose for HV source follower
  144. Hafler Dh200 What to do?
  145. Sony Receiver str-de805g one channel bad
  146. 1000W Simple PA Amplifier
  147. Transistor pre amp
  148. Krell KSA-150 DC adjustments
  149. Welded transformer stack- good, bad?
  150. Michael Kiwanuka's SOA PAper
  151. Amplifier with no speakers making sound
  152. cannot find circuit diagram for transistor
  153. Hiraga 20 w DC threat
  154. Stuck on Circuit Guitar Preamp LED mirror
  155. Reverse engineering a John Widgery Sondex/Radford SS amplifier.
  156. Randy Slone's multislope VI limiter
  157. Vintage Yamaha Pro amps - Cascoded sections
  158. Repairs for a B&K ST 140 amp
  159. Power Amplifier Circuit Topology according AD846
  160. power amplifier schema for use outdoor
  161. 2SK69 SPICE model?
  162. Opinions: Hypex vs. Holton
  163. Kenwood KA-405
  164. No NFB line amp (GainWire mk2)
  165. Wow & Flutter test 4 Amplifiers !
  166. Amp recommendation for wharfadale super 8 rs/dd
  167. Component Selection Help for DC Coupled Amp
  168. Getting rid of low level hum in Aragon 4004MKII
  169. Can someone assist me in understanding QSC's grounding scheme in their RMX amps?
  170. How is This Possible???
  171. hand making inductors
  172. Darlington VAS
  173. Kenwood KA-6100 BIAS issues
  174. Please help on Mark Levinson No 331 amp repair
  175. out door power amplifier
  176. Impedance matching in hybrid amp
  177. Asymmetrical Clipping in Modified JLH Output Stage
  178. Modifying Emitter Follower type I
  179. DIY tube alike sound, the magic coating....the hoax!
  180. Schematic for the amc 2n100-5 amp
  181. New type Zobel = <THD
  182. Class A 10W power amplifier - OPA2134+2N3055/MJ2955
  183. 2SA1145 Ltspice model
  184. Simple line buffer
  185. Differential VAS topology Bob Cordell based
  186. Chinese "Hitachi" mosfets
  187. Equivalent transistor to replace MJE243/253 pair
  188. Bob Cordell's Complementary IPS-VAS topology
  189. Amplifier can't drive 5,7 and 13 ohm loads
  190. Adcom power light goes out fast when powered down?
  191. Problems with amplifier MX50 SE
  192. attaching Vbe multiplier to heatsink
  193. Another question about driver bias
  194. EQU PWR OPA PROJECT
  195. Speaker IPOD Power Amplifier P2--- 6W
  196. Differential Amplifier Simulation???
  197. Compensate Amplifiers or Not ! & How best ?
  198. Mcintosh C28 Hum
  199. Which Technics is best
  200. Noob Question Re: Bridging Any Stereo to Mono
  201. Things to consider for the Plate Amplifier
  202. weird solid state problems
  203. Denon AVR-1709 intermittent protect
  204. The Mitronic PA100 2SJ50/2SK135 ready for test.
  205. Searching schematics C-Audio ST400
  206. an STK 30XX solution
  207. Small Head Amp Project
  208. GFA-535: Looking for troubleshooting help
  209. Current Drive for Loudspeakers
  210. Holfi Battriaa documentation wanted
  211. Need help with technics sa-tx50
  212. Are leds noisy ?
  213. 2stageEF high performance class AB power amp / 200W8R / 400W4R
  214. TPC vs TMC vs 'pure Cherry'
  215. Need help troubleshooting clone amp
  216. Square Buttons for NAD-3020
  217. Leach LMF-1 dead channel
  218. Low noise NPN with ECB(123) pinout
  219. Alesis RA300 Short
  220. Looking for a high end ss power amp kit
  221. Denon AVR1906 Repair
  222. P3A AC Calculating
  223. Hughes & Kettner Cream Machine
  224. A new hybrid concept: C-Vac
  225. ESp P3 amp on Cheap 150w amp board
  226. ESP P3A component recommendations
  227. Critique my first PCB routing attempt
  228. AR A-07 amp with ticking phono stage
  229. Jands 920 temp cut-out
  230. audiophile's project sourcebook
  231. LME49830 Project/Boards...
  232. How to wire MTM (or 2.5) woofers if 5 channels available & are doing active XO's??
  233. yamaha a-45 amp customising
  234. 3000W speakers amplifier required
  235. Front panel removal HK 330
  236. chord cmp2600 sounds really low on high volume
  237. PCB routing examples
  238. PCB track size and spacing
  239. Class AC
  240. Looking for DX Blame MK III PCB's
  241. Humming toriodal transformer....?
  242. PPI Precision Power a1200.2 repair?
  243. Sony TA-1130 diagram
  244. Newbie idiots advice please
  245. Denon PMA 737 schematic needed
  246. Used NAD 3060 or LM3886 stero kit?
  247. Super TMC
  248. Looking for some help with Adcom gfa-5503
  249. Luxman RX-102 AM Tuning Scale Problem
  250. Reasonably priced amplification for 4 way active crossover system?

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