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  1. Super clean audio amplifier P8W4R
  2. "The Wire AMP" Class A/AB Power Amplifier based on the LME49830 with Lateral Mosfets
  3. Improving clipping
  4. Parallel Lateral FETs
  5. Need chassis case for new amp!!!
  6. Hartke Series 2000 Bass amplifier. Schematic request
  7. Alluminium chassis where I can buy it
  8. Self load invariant supply voltage
  9. JVC A-K300B stereo receiver
  10. P.L. Taylor "Audio power amplifier" 1973 anyone have article?
  11. Lateral FET current limiting
  12. Nishiki Amplifier with 2SC5200
  13. SIMPLE BUT EFICIENT AUDIO AMPLIFIER !
  14. Oh Shoot! Did I Kill a Channel?
  15. Marantz SR8200
  16. Feedback Wanted - Hantek USB Oscilloscopes
  17. Diamond Buffer /w "bootstrapped power supply"
  18. hard to find!!!
  19. transistor mounting technique ? Heatsink
  20. Comment on the schematic
  21. V-out DAC directly into power output stage (like an F4)?
  22. 100 Watt Class A Power Amp
  23. Metal Film or Carbon Film Resistors in Marcof PPA-1h ??
  24. PL 700 Series II went psycho!
  25. SEC DIY 2011 Speaker Show!
  26. 500W 2sk135, 2sj50 amplifier
  27. Grounding on single rail ? (building aspect)
  28. Audio Inovative Ideas and More ...
  29. Marshall 8100 valvestate tube problem help
  30. Identifying the stages of an amplifier (understanding)
  31. Post mortem of an ESI nEar 05 studio monitor with pictures
  32. What is this?
  33. Event TR6 Power Output Issues
  34. Pioneer sa-610
  35. Crate TX50 schematic
  36. parasound hca 800ii
  37. Draw schematics using your browser and share them
  38. The high slew rate design that time forgot?
  39. Problem with 80W mosfet amplifier - help me please
  40. elctrocompaniet ec 4.7 mkI
  41. Feedback Takeoff Point ?
  42. Adcom GFA-555 + Onkyo TX-NR709 Mute Thump?
  43. Question about Rotel RB-880 amplifier
  44. New amplifier problems
  45. 100W Hi-Fi audio amplifier!
  46. Technics SU-X920D
  47. CROWN POWERTECH 1
  48. 2SK135 - 2SJ50 -12W
  49. What value bypass caps for 1uf, 2.2uf and 3.3uf?
  50. Building A (Poorly Desinged) Symmetrical Emitter Feedback Amplifier
  51. This old amp is good?
  52. Electrolytic Cap can I replace with film
  53. Sub a silicon trans for a germanium
  54. Anybody have a formal loudness circuit?
  55. any question...some questions?
  56. output inductor//resistor placement
  57. some cuestions help!!!
  58. Help! What would be the input inpedance of this input stage?
  59. Parts placement in enclosure tips
  60. Krell FPB200 schematic or service manual anybody please?
  61. LatFET OPS.
  62. Pioneer SX1010 issue
  63. high impedance load
  64. Sony STR-VX750 no audio & no volume control
  65. LM741 :-)
  66. LME49811TB 500W amp module
  67. Son of Ampzilla VI limiters
  68. PCB Layout Process and Guidelines?
  69. QQQ (Quick Quad Question...)
  70. TRACE ELLIOT ...
  71. Phils Amp - Progress?
  72. Mains Hum - Are cheap caps worth it?
  73. standard AB bias heatsinking versus enriched class A
  74. Make your own custom ICs for very cheap !
  75. class A to class AB switch
  76. Quad 405 clone
  77. Guitar Effect pedals input/output specs
  78. FIND: ORIGINAL OBSOLETE TRANSISTORS
  79. Help! I let some magic smoke out :(
  80. L-speed current sea-saw circuit, simpler the better
  81. Thorens Restek.. Vector Pre Amp
  82. connecting two 110v amplifiers in series on 220v mains
  83. Postive output voltage only
  84. emotiva upa2
  85. Super distorted old amplifier problem
  86. Recommend amplifier to build
  87. Transistor case coupling??
  88. Faulty amp?
  89. Nikoo A-300D, recapping dilemma...
  90. L12-2 CFP Output amp 120W*2 8R
  91. SoundTech PowerSource1300 NOISE
  92. Anyone tried the Renardson Output Stage ?
  93. Simple Killer amplifier
  94. Rotel 820AX problem - any known issues?
  95. Cause of extreme voltage swing at turn on
  96. Amplifier testing on PC with DAAS
  97. Wharfedale EVP-15P amplifier fault
  98. Preamp to match Meridian 206 DS cd player
  99. Crown Com-Tech 400 Dead Channel?
  100. CLASS A POWER AMP
  101. Ultimatest Passive Tone Control Network based on James-Baxandall's topology wanted
  102. Adcom GFA-535 Transistor sub
  103. Pioneer A400 transformer
  104. Amplifier volume knob noise
  105. 100W Hi-Fi amplifier-Help!?
  106. Did someone had tested this current feedback power amp ?
  107. Technics SU-V40
  108. opa827 bypassing,pioneer A-8 tone controls
  109. What Degrades Channel Separation in a Stereo Power Amp?
  110. Recommendation for audio amplifier!?
  111. NAD C320 Can the protection be adjusted
  112. transistor help please
  113. NAIM Nait5i V2 transformer voltage
  114. help fixing a tone control circuit
  115. Jeff Rowland Model 7 mk2 bias adjustement
  116. transistor source
  117. Need help repairing Denon AVR 5803
  118. My first designed amp
  119. Hall-effect current sensor for output stage over-current protection
  120. floating supply amp with single supply
  121. WHICH IS BETTER TRANSISTOR MJE340/350 OR BD139/BD140
  122. Circuit Translation Services
  123. Cairn 4807 Integrated Amplifier Schematic/Service Manual wanted
  124. Aragon 4004 slow relay problem
  125. Marshall Amp GR100RCD Transistor Help
  126. Sansui AU-6900 Questions and problems
  127. Thump when switching amplifier on (guitar amp)
  128. Oscillation only at raising slope
  129. Pure Reference Class A Monoblock
  130. Determining current limit
  131. digital amp modelling
  132. Help in improving a Cambridge P500 (more caps)
  133. MC250 Input Section Voltage Question
  134. Need help with Nad 3020A
  135. Jitter or phase noise in LTSPice
  136. The Sisian Amp
  137. Darlington or Sziklai (compound) pair output stages?
  138. Amplifier repair, some pointers please?
  139. Powering A Tough Speaker (Split from Simple Symmetrical Amplifier)
  140. how can the wattage be?
  141. Experience on diy gene kit A-15
  142. Schematic? Mark Levinson No. 33H
  143. marshall mg100 hdfx
  144. Need help please
  145. Op amps and Pass Transistors
  146. 400W Mosfet Amp Problem
  147. Dx line up comparisons and pcb order info?
  148. Sizing output stage
  149. Other interesting electronics forums ?
  150. Peavey repair- change out one of a group of outputs?
  151. TGM4 amplifier
  152. Lateral FET, Folded drivers, Biasing?
  153. Capacitor Replacement Opinions? - Marcof PPA-1h MC Amp
  154. Best place to start with channel stuck in Protect?
  155. Formula for CR Xo pole?
  156. 100W audio ampligfier - schematic!
  157. APEX PA Amp Turn on off mute - need design support against obsolet devices
  158. Tekko scored some transistors!
  159. help repairing JVC A-k11 integr amp
  160. 80W Hybrid Audio Amplifier!
  161. VINTAGE AMPLIFIERS
  162. Rotel RB990BX protection circuit issue
  163. Denon DRA 55 receiver manual request
  164. Confused about input sensitivity
  165. Biasing lateral FET's, component placement
  166. difference between these two amplifiers
  167. NAD 7130
  168. Nakamichi PA5E MK II service manual / schematic
  169. Peplacement for 2N5638 JFET Chopper Transistor ...?
  170. PHASE LINEAR 400 SERIES TWO
  171. to Change tweeter protection device
  172. 2 Signals THD format
  173. Borrowed a friends AMP and now it doesn't work! HELP!
  174. SSA variants and references
  175. SAE 2200. Could use some hints.
  176. Rotel vs NAD
  177. Assistance to improve 100W amplifier!
  178. Pre amp oscillate
  179. capacitor upgrade for Focal 2.150 amplifier
  180. pioneer a-88x recap,what else could be done
  181. Capacitive load testing
  182. Peavey CS 800x power problem
  183. Shunt Current Feedback
  184. Current Source amplifier for low impedance loads
  185. Hafler PC-19C Boards (Someone make a replacement?)
  186. Peavey cs4000 and cs4080....class?
  187. vintage pioneer ad-360 wiring instructions
  188. Need amp with 200 kOhm input impedance
  189. PCB for audio amplifier with TDA7250!
  190. Fairchild A00-6
  191. Problems PS Audio Delta 100
  192. Hopefully an easy one for you...
  193. Deconstructing Rowland 7
  194. 20~50W amp
  195. Replacement of IRF730 for Sonic Frontiers SFL-1
  196. 20watt amplifier
  197. Current mirrors as collector loads in a symmetric amp
  198. Can I? Stereo in > parallel out into 1 speaker?
  199. c3519 and a1386 transistor replacement
  200. Prefered type of amplifier
  201. Some not very happy experience with my used GFA-555 II AMP
  202. How about a JFET input, TUBE VAS+buffer, and MOSFET output?
  203. AVA Insight+ 240
  204. modern incarnations of Hiraga Le Monstre
  205. Noise Reduction Solutions
  206. schematic error
  207. AV400
  208. The double blind auditions thread
  209. Hum (ground loop?) issue when using HT pass through on SDS-254 amp
  210. PCB for QUASI Amplifier for Beginners with changes!?
  211. NAD 2100 protection on!
  212. Trying to add pre out/main in to integrated amplifier. Am I thinking right?
  213. THD measurement in spice
  214. Leach Amp Project
  215. Threshold Fet 2 Series 2 preamp
  216. sony HST-550W service manual question???
  217. NAD T762 - Circuit Diagram - Help!
  218. Another Crescendo ME Problem...
  219. Grundig Console KS 526
  220. Class S
  221. Simple sub amp a 10-year old could build?
  222. Borbely-Lender True Symmetry
  223. Cyrus I (issue 07)
  224. Schematic for audio amps
  225. Coupling cap 360deg phase shift??
  226. very first "blameless" amplifier prior 1969
  227. About optimos pcb
  228. How to simulate an OLG of the TMC amp
  229. NAD 3020 Rebuild - thermal breaker replacement/source?
  230. STK4143 MKII Datasheet
  231. Capacitors for this amp ?????
  232. PSA 150 S (pure sound amplifier)---help needed
  233. Amp is not bi-wired Speakers are :(
  234. pioneer sx 3800
  235. Help with a Hafler amp and AV receiver setup
  236. Krell KMA-100 DC Offset
  237. Headphone amp NE5532
  238. Limit Amplifier
  239. NAD 3100 amplifier tone POTs
  240. need data on ARC 4700 and ARC 4800
  241. Does it matter? (CLG/OLG question)
  242. Heatsinking drivers, do most drivers get very hot?
  243. Can anyone shed some light please?
  244. Is this heatsink suitable for this amp?
  245. At a loss on thins one
  246. MILLER CAPS ...
  247. Diodes instead of or across emitter resistors
  248. Need help with an old amp
  249. B&K AV6000 Sers II Running HOT
  250. How about even simpler with good clean sound?

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