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  1. Are these ok for usage in a vas / current source ?
  2. help with Luxman l-200
  3. why do old amps sound is liked by many serious audiophiles even though...
  4. Best suited power mosfets for amplifiers
  5. why do old amps has sleeve on the resistors pins...
  6. A872e Replacement
  7. See any issues with this class A current clip detect circuit?
  8. Effects of emitter resistors in a hifi amp?
  9. Sansui 9090 bias
  10. Replacement For MPSU10/60
  11. Attempting to restore a Pioneer 202 spring reverb
  12. Quad 405 clone parts
  13. Parts quality does matter, yes, but..
  14. Sources for TO220 heatsinks?
  15. line level stereo volume control using one pot?
  16. REPLACE TIP36 + 2N3055 IN TDA2030A
  17. Amp is making loud "boom pop" noises every second or so..
  18. R24 incomplete
  19. Krell KSA-250 low frequency oscillation
  20. Newly built ESP P03 (not 3A) - rail to rail oscillation - suggestions?
  21. Musical Fidelity 3A-X preamplifier
  22. Denon DR-M07 Cassette Deck
  23. PCB manufacturer EU - thick copper ...
  24. Liquid discharge from capacitors?
  25. Adcom GFA-565 with very high DC offset
  26. Adcom GFA-2535 Bias Adjustment
  27. Balance control for MF pre-amp
  28. DAC what for ?
  29. An active Current Dump amplifier design idea.
  30. Mechanical Transformer Hum
  31. Va rating reloaded
  32. Threshold s/200 question
  33. thanks for help
  34. dmm hfe
  35. Parasound HCA-800 II - How to Bias?
  36. Rega channel selection broken!!
  37. Amp project to use 2 XFOS I have lying around
  38. Any hifi but simple line level stereo to mono converter?
  39. quad 303 burnt component
  40. Any Stockholm Members
  41. TA-N7B new circuit operation brochure
  42. Best location for amplifier's output inductor?
  43. NAD 3120 parts
  44. Maximum output power/current from a transformer?
  45. Sansui 9090 IC equivalent circuit
  46. Samson Servo 260
  47. Conn Organ Amp Question
  48. doubt about amplifiers and active crossover
  49. PV 1.3K won't drive 2 ohms with DDT on
  50. combining amplifiers help!
  51. High Brightness LED Zener Like Curve
  52. brand capacitors need for recap
  53. Dual CV-441 RC darlingtons modifications
  54. help with adcom 555 amp left channel death
  55. Class i
  56. Schematic or Parasound Zamp ver 1
  57. Emitter resistors, single piece?
  58. Crown Amplifier
  59. Apex HV23
  60. Input coupling capacitor sizing
  61. MTE AUDIO AMP
  62. Another NAD 3020e repair thread
  63. Peavey CS800X Power Transistors
  64. Schematic for sound craft spirit mate 350
  65. audiolab 8000a transformer blown!
  66. TEAC Distinction Series AI-2000 Integrated
  67. Sony amp - loud static on Rch
  68. Audiolab 8000A Class A?
  69. Pioneer SA 9500 mk 1
  70. Clip Light
  71. Prototype power amplifier
  72. Please help me choose my next amplifier build!
  73. Adcom GFA555-II help needed...
  74. Help on restoring amplifier
  75. Good Article on Vintage vs New Hi Fi Equipment
  76. how do I make a push-pull amplifier?
  77. Voltage regulator oscillation at 850khz at high current
  78. Kind of embarasing but how do I use this toroidal transformer?
  79. Little GEM
  80. (Creating) TDA7375 based amp
  81. TDA7375 based amplifier (creation)
  82. Kenwood KM X-1000 service manual
  83. Krell KSA 100 mk2 recap- advice required
  84. Proven class AB designs for ~100 watts of output
  85. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  86. how important is damping factor of 1000
  87. Yamaha P7000s faulty
  88. Can I remove hum from active speakers?
  89. WLX-7 Speaker protection board
  90. SuperFeel 6 - a new configuration
  91. specs vs perception solved
  92. Creek 4330 died
  93. Simple Amp Help
  94. First build
  95. 100-200W AMP suggestion
  96. Suggestions on first build 100-200W
  97. Dx Blame ST together Dx Super A
  98. An ultimate amp protection circuit ?
  99. Didoes vs Zeners for providing a vbe reference?
  100. Question about Hafler DH110 and DH500
  101. AKAI AM-2200 Upgrades
  102. Sony system failure - full investigation thread
  103. Help needed on a new DIY amp project
  104. Practical MOSFET Amp Design/Speculation/Questions:
  105. crown xls 602 need help,no output
  106. Leach amp troubleshooting
  107. HELP!! Denon PMA-655R (source selector)
  108. White Noise and Amplification Wattage (newbie question)
  109. Help needed with Mosfet power amp
  110. SMD redesign or back to through hole?
  111. Help with circuit diagram of amplifier
  112. Power Amp Hum !!
  113. Building a 1987 power amp
  114. Active Bandpass Filter Equalizer (Guitar Pedal)
  115. Apex B500 problems
  116. solid state capacitor question
  117. Looking for Primare A30.1 schematic or servicemanual
  118. 1000w mosfet power amp
  119. Cyrus II r/ch distorcion
  120. HC 2000 power amp
  121. Dead Altec 9440a
  122. Adcom GFA-555II advice needed...
  123. Scratchy pots
  124. PS Audio E2C P/S fuse value?
  125. heat spreader insulation sheet - where to buy?
  126. MYBEST5 Jfet CFP amplifier
  127. Behringher INuke 3000 DSP PreAmp
  128. I think I majorly screwed up - Technics SU-7700
  129. Pre-Amp distortion
  130. PS Audio Elite components??
  131. Transformerless input for 150ohm mics ??
  132. Distorted waveform from PC microphone
  133. How to determine if your transistors are "too hot"
  134. Cyrus One/Two volume pot... linear???
  135. Dx Custom.... the Bass Machine!
  136. early Naim manual speaker cable info
  137. Nakamichi PA-7 bias trimpots...
  138. Need Adcom GFA-555 II Test Point Help...
  139. Moving the Multiplier to the heatsink, or To3, or Collector lead
  140. 360w 8ohms, 550w 4 ohms mosfet
  141. SIMPLE 1KW AB Amplifier
  142. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  143. can anyone explain this amplifier? Audio Telex 2sa500B
  144. Pilot Console 30 W Solid State Specs?
  145. ♫♪--My little posh Tringlophone--♪♫
  146. capacitor in series protect speakers from getting damaged due to signal clipping
  147. Replacment for IRF064N
  148. class A simple design with constant current source
  149. Hiraga 30 watt. Advice needed
  150. ultra low power op amp
  151. yamaha B-4 amplifier
  152. OEM car amp, increase output??
  153. P3A 100W layout - comments?
  154. Low Power Design Suggestion?
  155. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  156. Need help with 60hz hum/ground loop. Schematic attached.
  157. Sansui AU-6500 died on me :(
  158. Help Needed - Sub Amp Died
  159. PCB layout problems
  160. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  161. Puzzling out of balance problem
  162. I just designed an amplifier to power big speakers with small voltage!
  163. Which NAIM clone
  164. Krell KAV300i and Energy Veritas 2.1 speakers
  165. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  166. Schematics for Micromega Tempo 2 amplifier
  167. Schematic needed for Focal 2.150 LE car amplifier
  168. Offset monitoring
  169. Power module for class A single ended amplifier
  170. Help diagnose Rotel RX-304 receiver - right FM channel faint
  171. 400Watt PA "SAFARI"
  172. Thump on power up, pop on power down
  173. Precision Acoustix 250
  174. best practice for grounding components?
  175. using 220v amplifier in car with inverter
  176. How to stop turn on pop noise in speaker
  177. Highest Quality Era? 70s, 80s or 90s?
  178. Cambridge deal
  179. Interesting old amplifier FORD branded ONKYO
  180. Technics SU-V7 - some questions.
  181. LME49830+LatFET, yet another for design review
  182. Turning back to solid state- is it a right outcome for horn speakers?
  183. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  184. Reverseengineering an HK_Ottala
  185. help with phono stage circuit design
  186. Samson SX1200
  187. Suggestions for a low power, 2.1 channel kit/schem?
  188. SPAIN AMP
  189. ceramic capacitor
  190. CFB-CFP amp development
  191. Relationship between Supply (V) & Output (Watts)
  192. DB HPA 3100L Power Amp
  193. Stereo RCA- mono phoenix on amp? Help!
  194. Anyone use this fan to mod the EP4000
  195. Sony TA-VE215 sound cutting
  196. how to get more Bias current from LME49811?
  197. Circuit ID
  198. NAD 3020
  199. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  200. 32 output devices ffor 60W in Luxman M800A
  201. Sansui AU-217 - Weak Left Channel
  202. unusual amplifier topology jfet
  203. Sansui BA-2000 Powers On But No Sound
  204. Trouble with Aragon 8008bb
  205. Sansui AU-D101
  206. High-voltage-opamp based amplifier
  207. Qtx powered speakers...
  208. Opinions on the eBay amp modules - EBB250
  209. Having some trouble with an overheating amplifier on one channel
  210. Amplifier using mosfet irpf9240 ispf240
  211. Phase Linear 400 VU Meter Connections
  212. Realistic MPA-200 schematic
  213. What Caps To Use?
  214. Class B amp for Heavy Metal guitar
  215. Effective slew rate and output inductors
  216. autotek mean machines 2000wts 4 ch.wont turn on..
  217. OP AMP question
  218. AUDIOLAB 8000 A bias issues
  219. using home amplifier for car
  220. Transformer output on 5-15W Class AB Amp?
  221. speaker coupling and power supply caps
  222. Capacitor condition
  223. Advice on converting Yamaha B4 stereo to monoblock
  224. Separation of amp/pre-amp?
  225. Diff_EQ
  226. Dynamics? how to get very good dynamics
  227. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  228. on its own ?
  229. I destroyed my NAD 3020i, help guys
  230. Armstrong 525 distortion on one channel
  231. Marantz 2275 vol. pot problems
  232. Main Filter caps upgrade ?
  233. Replace NAD 3020 resistors
  234. Class B wandering toward Class A?
  235. Hiraga le prepre - low Rbb?
  236. Nad 712 heat sink HOT
  237. Vintage Tehnics amp rectifier replacement
  238. Dynaco ST400 came my way!
  239. LME49810 PSpice Model available at TI
  240. I finally made a good working transistor amplifier
  241. Best Amp for 500 or less
  242. To make this amp sound better
  243. AV amp problem
  244. Irf510 mosfet amp
  245. sherwood s9910 schematic needed
  246. See Saw
  247. Interconnect between test gear and amplifiers etc
  248. Op Amp buffer/amplifier, quasi-complementary, need advice.
  249. AIWA AD-WX808 MOTOR
  250. Maplin 150w mosfet amp. bridging?

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