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  1. Parts quality does matter, yes, but..
  2. Sources for TO220 heatsinks?
  3. line level stereo volume control using one pot?
  4. REPLACE TIP36 + 2N3055 IN TDA2030A
  5. Amp is making loud "boom pop" noises every second or so..
  6. R24 incomplete
  7. Krell KSA-250 low frequency oscillation
  8. Newly built ESP P03 (not 3A) - rail to rail oscillation - suggestions?
  9. Musical Fidelity 3A-X preamplifier
  10. Denon DR-M07 Cassette Deck
  11. PCB manufacturer EU - thick copper ...
  12. Liquid discharge from capacitors?
  13. Adcom GFA-565 with very high DC offset
  14. Adcom GFA-2535 Bias Adjustment
  15. Balance control for MF pre-amp
  16. DAC what for ?
  17. An active Current Dump amplifier design idea.
  18. Mechanical Transformer Hum
  19. Va rating reloaded
  20. Threshold s/200 question
  21. thanks for help
  22. dmm hfe
  23. Parasound HCA-800 II - How to Bias?
  24. Rega channel selection broken!!
  25. Amp project to use 2 XFOS I have lying around
  26. Any hifi but simple line level stereo to mono converter?
  27. quad 303 burnt component
  28. Any Stockholm Members
  29. TA-N7B new circuit operation brochure
  30. Best location for amplifier's output inductor?
  31. NAD 3120 parts
  32. Maximum output power/current from a transformer?
  33. Sansui 9090 IC equivalent circuit
  34. Samson Servo 260
  35. Conn Organ Amp Question
  36. doubt about amplifiers and active crossover
  37. PV 1.3K won't drive 2 ohms with DDT on
  38. combining amplifiers help!
  39. High Brightness LED Zener Like Curve
  40. brand capacitors need for recap
  41. Dual CV-441 RC darlingtons modifications
  42. help with adcom 555 amp left channel death
  43. Class i
  44. Schematic or Parasound Zamp ver 1
  45. Emitter resistors, single piece?
  46. Crown Amplifier
  47. Apex HV23
  48. Input coupling capacitor sizing
  49. MTE AUDIO AMP
  50. Another NAD 3020e repair thread
  51. Peavey CS800X Power Transistors
  52. Schematic for sound craft spirit mate 350
  53. audiolab 8000a transformer blown!
  54. TEAC Distinction Series AI-2000 Integrated
  55. Sony amp - loud static on Rch
  56. Audiolab 8000A Class A?
  57. Pioneer SA 9500 mk 1
  58. Clip Light
  59. Prototype power amplifier
  60. Please help me choose my next amplifier build!
  61. Adcom GFA555-II help needed...
  62. Help on restoring amplifier
  63. Good Article on Vintage vs New Hi Fi Equipment
  64. how do I make a push-pull amplifier?
  65. Voltage regulator oscillation at 850khz at high current
  66. Kind of embarasing but how do I use this toroidal transformer?
  67. Little GEM
  68. (Creating) TDA7375 based amp
  69. TDA7375 based amplifier (creation)
  70. Kenwood KM X-1000 service manual
  71. Krell KSA 100 mk2 recap- advice required
  72. Proven class AB designs for ~100 watts of output
  73. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  74. how important is damping factor of 1000
  75. Yamaha P7000s faulty
  76. Can I remove hum from active speakers?
  77. WLX-7 Speaker protection board
  78. SuperFeel 6 - a new configuration
  79. specs vs perception solved
  80. Creek 4330 died
  81. Simple Amp Help
  82. First build
  83. 100-200W AMP suggestion
  84. Suggestions on first build 100-200W
  85. Dx Blame ST together Dx Super A
  86. An ultimate amp protection circuit ?
  87. Didoes vs Zeners for providing a vbe reference?
  88. Question about Hafler DH110 and DH500
  89. AKAI AM-2200 Upgrades
  90. Sony system failure - full investigation thread
  91. Help needed on a new DIY amp project
  92. Practical MOSFET Amp Design/Speculation/Questions:
  93. crown xls 602 need help,no output
  94. Leach amp troubleshooting
  95. HELP!! Denon PMA-655R (source selector)
  96. White Noise and Amplification Wattage (newbie question)
  97. Help needed with Mosfet power amp
  98. SMD redesign or back to through hole?
  99. Help with circuit diagram of amplifier
  100. Power Amp Hum !!
  101. Building a 1987 power amp
  102. Active Bandpass Filter Equalizer (Guitar Pedal)
  103. Apex B500 problems
  104. solid state capacitor question
  105. Looking for Primare A30.1 schematic or servicemanual
  106. 1000w mosfet power amp
  107. Cyrus II r/ch distorcion
  108. HC 2000 power amp
  109. Dead Altec 9440a
  110. Adcom GFA-555II advice needed...
  111. Scratchy pots
  112. PS Audio E2C P/S fuse value?
  113. heat spreader insulation sheet - where to buy?
  114. MYBEST5 Jfet CFP amplifier
  115. Behringher INuke 3000 DSP PreAmp
  116. I think I majorly screwed up - Technics SU-7700
  117. Pre-Amp distortion
  118. PS Audio Elite components??
  119. Transformerless input for 150ohm mics ??
  120. Distorted waveform from PC microphone
  121. How to determine if your transistors are "too hot"
  122. Cyrus One/Two volume pot... linear???
  123. Dx Custom.... the Bass Machine!
  124. early Naim manual speaker cable info
  125. Nakamichi PA-7 bias trimpots...
  126. Need Adcom GFA-555 II Test Point Help...
  127. Moving the Multiplier to the heatsink, or To3, or Collector lead
  128. 360w 8ohms, 550w 4 ohms mosfet
  129. SIMPLE 1KW AB Amplifier
  130. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  131. can anyone explain this amplifier? Audio Telex 2sa500B
  132. Pilot Console 30 W Solid State Specs?
  133. ♫♪--My little posh Tringlophone--♪♫
  134. capacitor in series protect speakers from getting damaged due to signal clipping
  135. Replacment for IRF064N
  136. class A simple design with constant current source
  137. Hiraga 30 watt. Advice needed
  138. ultra low power op amp
  139. yamaha B-4 amplifier
  140. OEM car amp, increase output??
  141. P3A 100W layout - comments?
  142. Low Power Design Suggestion?
  143. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  144. Need help with 60hz hum/ground loop. Schematic attached.
  145. Sansui AU-6500 died on me :(
  146. Help Needed - Sub Amp Died
  147. PCB layout problems
  148. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  149. Puzzling out of balance problem
  150. I just designed an amplifier to power big speakers with small voltage!
  151. Which NAIM clone
  152. Krell KAV300i and Energy Veritas 2.1 speakers
  153. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  154. Schematics for Micromega Tempo 2 amplifier
  155. Schematic needed for Focal 2.150 LE car amplifier
  156. Offset monitoring
  157. Power module for class A single ended amplifier
  158. Help diagnose Rotel RX-304 receiver - right FM channel faint
  159. 400Watt PA "SAFARI"
  160. Thump on power up, pop on power down
  161. Precision Acoustix 250
  162. best practice for grounding components?
  163. using 220v amplifier in car with inverter
  164. How to stop turn on pop noise in speaker
  165. Highest Quality Era? 70s, 80s or 90s?
  166. Cambridge deal
  167. Interesting old amplifier FORD branded ONKYO
  168. Technics SU-V7 - some questions.
  169. LME49830+LatFET, yet another for design review
  170. Turning back to solid state- is it a right outcome for horn speakers?
  171. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  172. Reverseengineering an HK_Ottala
  173. help with phono stage circuit design
  174. Samson SX1200
  175. Suggestions for a low power, 2.1 channel kit/schem?
  176. SPAIN AMP
  177. ceramic capacitor
  178. CFB-CFP amp development
  179. Relationship between Supply (V) & Output (Watts)
  180. DB HPA 3100L Power Amp
  181. Stereo RCA- mono phoenix on amp? Help!
  182. Anyone use this fan to mod the EP4000
  183. Sony TA-VE215 sound cutting
  184. how to get more Bias current from LME49811?
  185. Circuit ID
  186. NAD 3020
  187. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  188. 32 output devices ffor 60W in Luxman M800A
  189. Sansui AU-217 - Weak Left Channel
  190. unusual amplifier topology jfet
  191. Sansui BA-2000 Powers On But No Sound
  192. Trouble with Aragon 8008bb
  193. Sansui AU-D101
  194. High-voltage-opamp based amplifier
  195. Qtx powered speakers...
  196. Opinions on the eBay amp modules - EBB250
  197. Having some trouble with an overheating amplifier on one channel
  198. Amplifier using mosfet irpf9240 ispf240
  199. Phase Linear 400 VU Meter Connections
  200. Realistic MPA-200 schematic
  201. What Caps To Use?
  202. Class B amp for Heavy Metal guitar
  203. Effective slew rate and output inductors
  204. autotek mean machines 2000wts 4 ch.wont turn on..
  205. OP AMP question
  206. AUDIOLAB 8000 A bias issues
  207. using home amplifier for car
  208. Transformer output on 5-15W Class AB Amp?
  209. speaker coupling and power supply caps
  210. Capacitor condition
  211. Advice on converting Yamaha B4 stereo to monoblock
  212. Separation of amp/pre-amp?
  213. Diff_EQ
  214. Dynamics? how to get very good dynamics
  215. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  216. on its own ?
  217. I destroyed my NAD 3020i, help guys
  218. Armstrong 525 distortion on one channel
  219. Marantz 2275 vol. pot problems
  220. Main Filter caps upgrade ?
  221. Replace NAD 3020 resistors
  222. Class B wandering toward Class A?
  223. Hiraga le prepre - low Rbb?
  224. Nad 712 heat sink HOT
  225. Vintage Tehnics amp rectifier replacement
  226. Dynaco ST400 came my way!
  227. LME49810 PSpice Model available at TI
  228. I finally made a good working transistor amplifier
  229. Best Amp for 500 or less
  230. To make this amp sound better
  231. AV amp problem
  232. Irf510 mosfet amp
  233. sherwood s9910 schematic needed
  234. See Saw
  235. Interconnect between test gear and amplifiers etc
  236. Op Amp buffer/amplifier, quasi-complementary, need advice.
  237. AIWA AD-WX808 MOTOR
  238. Maplin 150w mosfet amp. bridging?
  239. for ultimate fidelity pushpull or single ended?
  240. weak bass output from adcom gfa 5500
  241. newbie troubleshooting
  242. Help Needed with simple hybrid microphone pre-amplifier
  243. NoGNFB integrated amp with Ge transistors at output
  244. Faulty Sony TA-F6B
  245. Nad 214 DC on output
  246. sx-Amplifier
  247. Need help to simulate my MOSFET Amplifier using TINA
  248. Resistor Alternative
  249. single ended design with SJEP120R100A?
  250. meracus intrare

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