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  1. VSP Labs TransMOS
  2. CS800X output amp cicuitry
  3. Heatsink gradients and Vbe
  4. Are these ok for usage in a vas / current source ?
  5. help with Luxman l-200
  6. why do old amps sound is liked by many serious audiophiles even though...
  7. Best suited power mosfets for amplifiers
  8. why do old amps has sleeve on the resistors pins...
  9. A872e Replacement
  10. See any issues with this class A current clip detect circuit?
  11. Effects of emitter resistors in a hifi amp?
  12. Sansui 9090 bias
  13. Replacement For MPSU10/60
  14. Attempting to restore a Pioneer 202 spring reverb
  15. Quad 405 clone parts
  16. Parts quality does matter, yes, but..
  17. Sources for TO220 heatsinks?
  18. line level stereo volume control using one pot?
  19. REPLACE TIP36 + 2N3055 IN TDA2030A
  20. Amp is making loud "boom pop" noises every second or so..
  21. R24 incomplete
  22. Krell KSA-250 low frequency oscillation
  23. Newly built ESP P03 (not 3A) - rail to rail oscillation - suggestions?
  24. Musical Fidelity 3A-X preamplifier
  25. Denon DR-M07 Cassette Deck
  26. PCB manufacturer EU - thick copper ...
  27. Liquid discharge from capacitors?
  28. Adcom GFA-565 with very high DC offset
  29. Adcom GFA-2535 Bias Adjustment
  30. Balance control for MF pre-amp
  31. DAC what for ?
  32. An active Current Dump amplifier design idea.
  33. Mechanical Transformer Hum
  34. Va rating reloaded
  35. Threshold s/200 question
  36. thanks for help
  37. dmm hfe
  38. Parasound HCA-800 II - How to Bias?
  39. Rega channel selection broken!!
  40. Amp project to use 2 XFOS I have lying around
  41. Any hifi but simple line level stereo to mono converter?
  42. quad 303 burnt component
  43. Any Stockholm Members
  44. TA-N7B new circuit operation brochure
  45. Best location for amplifier's output inductor?
  46. NAD 3120 parts
  47. Maximum output power/current from a transformer?
  48. Sansui 9090 IC equivalent circuit
  49. Samson Servo 260
  50. Conn Organ Amp Question
  51. doubt about amplifiers and active crossover
  52. PV 1.3K won't drive 2 ohms with DDT on
  53. combining amplifiers help!
  54. High Brightness LED Zener Like Curve
  55. brand capacitors need for recap
  56. Dual CV-441 RC darlingtons modifications
  57. help with adcom 555 amp left channel death
  58. Class i
  59. Schematic or Parasound Zamp ver 1
  60. Emitter resistors, single piece?
  61. Crown Amplifier
  62. Apex HV23
  63. Input coupling capacitor sizing
  64. MTE AUDIO AMP
  65. Another NAD 3020e repair thread
  66. Peavey CS800X Power Transistors
  67. Schematic for sound craft spirit mate 350
  68. audiolab 8000a transformer blown!
  69. TEAC Distinction Series AI-2000 Integrated
  70. Sony amp - loud static on Rch
  71. Audiolab 8000A Class A?
  72. Pioneer SA 9500 mk 1
  73. Clip Light
  74. Prototype power amplifier
  75. Please help me choose my next amplifier build!
  76. Adcom GFA555-II help needed...
  77. Help on restoring amplifier
  78. Good Article on Vintage vs New Hi Fi Equipment
  79. how do I make a push-pull amplifier?
  80. Voltage regulator oscillation at 850khz at high current
  81. Kind of embarasing but how do I use this toroidal transformer?
  82. Little GEM
  83. (Creating) TDA7375 based amp
  84. TDA7375 based amplifier (creation)
  85. Kenwood KM X-1000 service manual
  86. Krell KSA 100 mk2 recap- advice required
  87. Proven class AB designs for ~100 watts of output
  88. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  89. how important is damping factor of 1000
  90. Yamaha P7000s faulty
  91. Can I remove hum from active speakers?
  92. WLX-7 Speaker protection board
  93. SuperFeel 6 - a new configuration
  94. specs vs perception solved
  95. Creek 4330 died
  96. Simple Amp Help
  97. First build
  98. 100-200W AMP suggestion
  99. Suggestions on first build 100-200W
  100. Dx Blame ST together Dx Super A
  101. An ultimate amp protection circuit ?
  102. Didoes vs Zeners for providing a vbe reference?
  103. Question about Hafler DH110 and DH500
  104. AKAI AM-2200 Upgrades
  105. Sony system failure - full investigation thread
  106. Help needed on a new DIY amp project
  107. Practical MOSFET Amp Design/Speculation/Questions:
  108. crown xls 602 need help,no output
  109. Leach amp troubleshooting
  110. HELP!! Denon PMA-655R (source selector)
  111. White Noise and Amplification Wattage (newbie question)
  112. Help needed with Mosfet power amp
  113. SMD redesign or back to through hole?
  114. Help with circuit diagram of amplifier
  115. Power Amp Hum !!
  116. Building a 1987 power amp
  117. Active Bandpass Filter Equalizer (Guitar Pedal)
  118. Apex B500 problems
  119. solid state capacitor question
  120. Looking for Primare A30.1 schematic or servicemanual
  121. 1000w mosfet power amp
  122. Cyrus II r/ch distorcion
  123. HC 2000 power amp
  124. Dead Altec 9440a
  125. Adcom GFA-555II advice needed...
  126. Scratchy pots
  127. PS Audio E2C P/S fuse value?
  128. heat spreader insulation sheet - where to buy?
  129. MYBEST5 Jfet CFP amplifier
  130. Behringher INuke 3000 DSP PreAmp
  131. I think I majorly screwed up - Technics SU-7700
  132. Pre-Amp distortion
  133. PS Audio Elite components??
  134. Transformerless input for 150ohm mics ??
  135. Distorted waveform from PC microphone
  136. How to determine if your transistors are "too hot"
  137. Cyrus One/Two volume pot... linear???
  138. Dx Custom.... the Bass Machine!
  139. early Naim manual speaker cable info
  140. Nakamichi PA-7 bias trimpots...
  141. Need Adcom GFA-555 II Test Point Help...
  142. Moving the Multiplier to the heatsink, or To3, or Collector lead
  143. 360w 8ohms, 550w 4 ohms mosfet
  144. SIMPLE 1KW AB Amplifier
  145. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  146. can anyone explain this amplifier? Audio Telex 2sa500B
  147. Pilot Console 30 W Solid State Specs?
  148. ♫♪--My little posh Tringlophone--♪♫
  149. capacitor in series protect speakers from getting damaged due to signal clipping
  150. Replacment for IRF064N
  151. class A simple design with constant current source
  152. Hiraga 30 watt. Advice needed
  153. ultra low power op amp
  154. yamaha B-4 amplifier
  155. OEM car amp, increase output??
  156. P3A 100W layout - comments?
  157. Low Power Design Suggestion?
  158. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  159. Need help with 60hz hum/ground loop. Schematic attached.
  160. Sansui AU-6500 died on me :(
  161. Help Needed - Sub Amp Died
  162. PCB layout problems
  163. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  164. Puzzling out of balance problem
  165. I just designed an amplifier to power big speakers with small voltage!
  166. Which NAIM clone
  167. Krell KAV300i and Energy Veritas 2.1 speakers
  168. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  169. Schematics for Micromega Tempo 2 amplifier
  170. Schematic needed for Focal 2.150 LE car amplifier
  171. Offset monitoring
  172. Power module for class A single ended amplifier
  173. Help diagnose Rotel RX-304 receiver - right FM channel faint
  174. 400Watt PA "SAFARI"
  175. Thump on power up, pop on power down
  176. Precision Acoustix 250
  177. best practice for grounding components?
  178. using 220v amplifier in car with inverter
  179. How to stop turn on pop noise in speaker
  180. Highest Quality Era? 70s, 80s or 90s?
  181. Cambridge deal
  182. Interesting old amplifier FORD branded ONKYO
  183. Technics SU-V7 - some questions.
  184. LME49830+LatFET, yet another for design review
  185. Turning back to solid state- is it a right outcome for horn speakers?
  186. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  187. Reverseengineering an HK_Ottala
  188. help with phono stage circuit design
  189. Samson SX1200
  190. Suggestions for a low power, 2.1 channel kit/schem?
  191. SPAIN AMP
  192. ceramic capacitor
  193. CFB-CFP amp development
  194. Relationship between Supply (V) & Output (Watts)
  195. DB HPA 3100L Power Amp
  196. Stereo RCA- mono phoenix on amp? Help!
  197. Anyone use this fan to mod the EP4000
  198. Sony TA-VE215 sound cutting
  199. how to get more Bias current from LME49811?
  200. Circuit ID
  201. NAD 3020
  202. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  203. 32 output devices ffor 60W in Luxman M800A
  204. Sansui AU-217 - Weak Left Channel
  205. unusual amplifier topology jfet
  206. Sansui BA-2000 Powers On But No Sound
  207. Trouble with Aragon 8008bb
  208. Sansui AU-D101
  209. High-voltage-opamp based amplifier
  210. Qtx powered speakers...
  211. Opinions on the eBay amp modules - EBB250
  212. Having some trouble with an overheating amplifier on one channel
  213. Amplifier using mosfet irpf9240 ispf240
  214. Phase Linear 400 VU Meter Connections
  215. Realistic MPA-200 schematic
  216. What Caps To Use?
  217. Class B amp for Heavy Metal guitar
  218. Effective slew rate and output inductors
  219. autotek mean machines 2000wts 4 ch.wont turn on..
  220. OP AMP question
  221. AUDIOLAB 8000 A bias issues
  222. using home amplifier for car
  223. Transformer output on 5-15W Class AB Amp?
  224. speaker coupling and power supply caps
  225. Capacitor condition
  226. Advice on converting Yamaha B4 stereo to monoblock
  227. Separation of amp/pre-amp?
  228. Diff_EQ
  229. Dynamics? how to get very good dynamics
  230. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  231. on its own ?
  232. I destroyed my NAD 3020i, help guys
  233. Armstrong 525 distortion on one channel
  234. Marantz 2275 vol. pot problems
  235. Main Filter caps upgrade ?
  236. Replace NAD 3020 resistors
  237. Class B wandering toward Class A?
  238. Hiraga le prepre - low Rbb?
  239. Nad 712 heat sink HOT
  240. Vintage Tehnics amp rectifier replacement
  241. Dynaco ST400 came my way!
  242. LME49810 PSpice Model available at TI
  243. I finally made a good working transistor amplifier
  244. Best Amp for 500 or less
  245. To make this amp sound better
  246. AV amp problem
  247. Irf510 mosfet amp
  248. sherwood s9910 schematic needed
  249. See Saw
  250. Interconnect between test gear and amplifiers etc

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