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  1. N-Channel JFET sub
  2. Simple 85W amplifier
  3. NAD T753 receiver: No sound
  4. Power Supply and Other Re-capping
  5. 100watt mono amp find???
  6. help! noob recapping an amp... really stuck.
  7. Powerbass atm-440.2
  8. uPC1237 too slow
  9. What type of capacitors are these?
  10. +/- 36 Volt Voltageamp with TMC error correction
  11. Sound of Op Amps...
  12. THRESHOLD S-300 UPGRADE
  13. Alternative method load for power testing amps?
  14. THRESHOLD S-300 UPGRADE
  15. alternativ symmetric amp
  16. Has anyone ever had experience with MUSE opamps?
  17. Baking a pcb for removing moisture
  18. Nad 3020e lost some of its volume , distortion
  19. Hafler P3000
  20. Krell KSA-150 Power board Reassamble HELP Please
  21. accurate Output Stage
  22. N-Channel JFET
  23. Musical Fidelity A100 resistors
  24. Help me from JFET
  25. Parts for NAK CA5
  26. Help for Rega biasing value
  27. Replacement transistors, NAIM NAP90
  28. DC Detection Question
  29. Leach driven by DRV134
  30. TO-3 Removal
  31. HOW CAN I CREATE 10% THD ??
  32. Another ESP P3A PCB design thread
  33. joule thief (draw more power from a power supply?)
  34. Found: SAE Series Two Power Switch
  35. Restart search for PS Audio Elite schematic.
  36. NAD 114 switch-on.
  37. Cadsoft eagle package LSK389
  38. New modern amp or classic second hand?
  39. Capicator Whine? PPI PC2350
  40. How much big a heatsink has to be?
  41. NAD C326BEE upgrades
  42. Cyrus 2 - removing cover
  43. Idling setting for Yamaha MX-2000 ?
  44. Philips 391 Intergrated Amplifier guts?
  45. 500w mosfet power amp sadaru
  46. Adjusting DC offset issues
  47. New Lineup IDEA - Power Follower/Output stage
  48. PS Audio 100c thump
  49. Just scored a Sanyo DC-8500K, Can its preamp board drive a Matsushita EPC-451C?
  50. Krell KSA 250 - The Mother Clone !!!
  51. AV400 Bias adjust and Transistor burning accidents
  52. how to match the Transistors like toshiba 5200 1943
  53. Power amp right channel running hot.
  54. Class G plate amp problem
  55. ARCAM D290 DEAD - PLEASE HELP
  56. I am having fun..the one is saying bad things is a friend
  57. Increasing the output power of a car amplifier.
  58. PCB for TDA7295
  59. VSP Labs TransMOS
  60. CS800X output amp cicuitry
  61. Heatsink gradients and Vbe
  62. Are these ok for usage in a vas / current source ?
  63. help with Luxman l-200
  64. why do old amps sound is liked by many serious audiophiles even though...
  65. Best suited power mosfets for amplifiers
  66. why do old amps has sleeve on the resistors pins...
  67. A872e Replacement
  68. See any issues with this class A current clip detect circuit?
  69. Effects of emitter resistors in a hifi amp?
  70. Sansui 9090 bias
  71. Replacement For MPSU10/60
  72. Attempting to restore a Pioneer 202 spring reverb
  73. Quad 405 clone parts
  74. Parts quality does matter, yes, but..
  75. Sources for TO220 heatsinks?
  76. line level stereo volume control using one pot?
  77. REPLACE TIP36 + 2N3055 IN TDA2030A
  78. Amp is making loud "boom pop" noises every second or so..
  79. R24 incomplete
  80. Krell KSA-250 low frequency oscillation
  81. Newly built ESP P03 (not 3A) - rail to rail oscillation - suggestions?
  82. Musical Fidelity 3A-X preamplifier
  83. Denon DR-M07 Cassette Deck
  84. PCB manufacturer EU - thick copper ...
  85. Liquid discharge from capacitors?
  86. Adcom GFA-565 with very high DC offset
  87. Adcom GFA-2535 Bias Adjustment
  88. Balance control for MF pre-amp
  89. DAC what for ?
  90. An active Current Dump amplifier design idea.
  91. Mechanical Transformer Hum
  92. Va rating reloaded
  93. Threshold s/200 question
  94. thanks for help
  95. dmm hfe
  96. Parasound HCA-800 II - How to Bias?
  97. Rega channel selection broken!!
  98. Amp project to use 2 XFOS I have lying around
  99. Any hifi but simple line level stereo to mono converter?
  100. quad 303 burnt component
  101. Any Stockholm Members
  102. TA-N7B new circuit operation brochure
  103. Best location for amplifier's output inductor?
  104. NAD 3120 parts
  105. Maximum output power/current from a transformer?
  106. Sansui 9090 IC equivalent circuit
  107. Samson Servo 260
  108. Conn Organ Amp Question
  109. doubt about amplifiers and active crossover
  110. PV 1.3K won't drive 2 ohms with DDT on
  111. combining amplifiers help!
  112. High Brightness LED Zener Like Curve
  113. brand capacitors need for recap
  114. Dual CV-441 RC darlingtons modifications
  115. help with adcom 555 amp left channel death
  116. Class i
  117. Schematic or Parasound Zamp ver 1
  118. Emitter resistors, single piece?
  119. Crown Amplifier
  120. Apex HV23
  121. Input coupling capacitor sizing
  122. MTE AUDIO AMP
  123. Another NAD 3020e repair thread
  124. Schematic for sound craft spirit mate 350
  125. audiolab 8000a transformer blown!
  126. TEAC Distinction Series AI-2000 Integrated
  127. Sony amp - loud static on Rch
  128. Audiolab 8000A Class A?
  129. Pioneer SA 9500 mk 1
  130. Clip Light
  131. Prototype power amplifier
  132. Please help me choose my next amplifier build!
  133. Adcom GFA555-II help needed...
  134. Help on restoring amplifier
  135. Good Article on Vintage vs New Hi Fi Equipment
  136. how do I make a push-pull amplifier?
  137. Voltage regulator oscillation at 850khz at high current
  138. Kind of embarasing but how do I use this toroidal transformer?
  139. Little GEM
  140. (Creating) TDA7375 based amp
  141. TDA7375 based amplifier (creation)
  142. Kenwood KM X-1000 service manual
  143. Krell KSA 100 mk2 recap- advice required
  144. Proven class AB designs for ~100 watts of output
  145. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  146. how important is damping factor of 1000
  147. Yamaha P7000s faulty
  148. Can I remove hum from active speakers?
  149. WLX-7 Speaker protection board
  150. SuperFeel 6 - a new configuration
  151. specs vs perception solved
  152. Creek 4330 died
  153. Simple Amp Help
  154. First build
  155. 100-200W AMP suggestion
  156. Suggestions on first build 100-200W
  157. Dx Blame ST together Dx Super A
  158. An ultimate amp protection circuit ?
  159. Didoes vs Zeners for providing a vbe reference?
  160. Question about Hafler DH110 and DH500
  161. AKAI AM-2200 Upgrades
  162. Sony system failure - full investigation thread
  163. Help needed on a new DIY amp project
  164. Practical MOSFET Amp Design/Speculation/Questions:
  165. crown xls 602 need help,no output
  166. Leach amp troubleshooting
  167. HELP!! Denon PMA-655R (source selector)
  168. White Noise and Amplification Wattage (newbie question)
  169. Help needed with Mosfet power amp
  170. SMD redesign or back to through hole?
  171. Help with circuit diagram of amplifier
  172. Power Amp Hum !!
  173. Building a 1987 power amp
  174. Apex B500 problems
  175. solid state capacitor question
  176. Looking for Primare A30.1 schematic or servicemanual
  177. 1000w mosfet power amp
  178. Cyrus II r/ch distorcion
  179. HC 2000 power amp
  180. Dead Altec 9440a
  181. Adcom GFA-555II advice needed...
  182. Scratchy pots
  183. PS Audio E2C P/S fuse value?
  184. heat spreader insulation sheet - where to buy?
  185. MYBEST5 Jfet CFP amplifier
  186. Behringher INuke 3000 DSP PreAmp
  187. I think I majorly screwed up - Technics SU-7700
  188. Pre-Amp distortion
  189. PS Audio Elite components??
  190. Transformerless input for 150ohm mics ??
  191. Distorted waveform from PC microphone
  192. How to determine if your transistors are "too hot"
  193. Cyrus One/Two volume pot... linear???
  194. Dx Custom.... the Bass Machine!
  195. early Naim manual speaker cable info
  196. Nakamichi PA-7 bias trimpots...
  197. Need Adcom GFA-555 II Test Point Help...
  198. Moving the Multiplier to the heatsink, or To3, or Collector lead
  199. 360w 8ohms, 550w 4 ohms mosfet
  200. SIMPLE 1KW AB Amplifier
  201. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  202. can anyone explain this amplifier? Audio Telex 2sa500B
  203. Pilot Console 30 W Solid State Specs?
  204. ♫♪--My little posh Tringlophone--♪♫
  205. capacitor in series protect speakers from getting damaged due to signal clipping
  206. Replacment for IRF064N
  207. class A simple design with constant current source
  208. Hiraga 30 watt. Advice needed
  209. ultra low power op amp
  210. yamaha B-4 amplifier
  211. OEM car amp, increase output??
  212. P3A 100W layout - comments?
  213. Low Power Design Suggestion?
  214. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  215. Need help with 60hz hum/ground loop. Schematic attached.
  216. Sansui AU-6500 died on me :(
  217. Help Needed - Sub Amp Died
  218. PCB layout problems
  219. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  220. Puzzling out of balance problem
  221. I just designed an amplifier to power big speakers with small voltage!
  222. Which NAIM clone
  223. Krell KAV300i and Energy Veritas 2.1 speakers
  224. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  225. Schematics for Micromega Tempo 2 amplifier
  226. Schematic needed for Focal 2.150 LE car amplifier
  227. Offset monitoring
  228. Power module for class A single ended amplifier
  229. Help diagnose Rotel RX-304 receiver - right FM channel faint
  230. 400Watt PA "SAFARI"
  231. Thump on power up, pop on power down
  232. Precision Acoustix 250
  233. best practice for grounding components?
  234. using 220v amplifier in car with inverter
  235. How to stop turn on pop noise in speaker
  236. Highest Quality Era? 70s, 80s or 90s?
  237. Cambridge deal
  238. Interesting old amplifier FORD branded ONKYO
  239. Technics SU-V7 - some questions.
  240. LME49830+LatFET, yet another for design review
  241. Turning back to solid state- is it a right outcome for horn speakers?
  242. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  243. Reverseengineering an HK_Ottala
  244. help with phono stage circuit design
  245. Samson SX1200
  246. Suggestions for a low power, 2.1 channel kit/schem?
  247. SPAIN AMP
  248. ceramic capacitor
  249. CFB-CFP amp development
  250. Relationship between Supply (V) & Output (Watts)

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