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  1. NAD 3120 parts
  2. Maximum output power/current from a transformer?
  3. Sansui 9090 IC equivalent circuit
  4. Samson Servo 260
  5. Conn Organ Amp Question
  6. doubt about amplifiers and active crossover
  7. PV 1.3K won't drive 2 ohms with DDT on
  8. combining amplifiers help!
  9. High Brightness LED Zener Like Curve
  10. brand capacitors need for recap
  11. Dual CV-441 RC darlingtons modifications
  12. help with adcom 555 amp left channel death
  13. Class i
  14. Schematic or Parasound Zamp ver 1
  15. Emitter resistors, single piece?
  16. Crown Amplifier
  17. Apex HV23
  18. Input coupling capacitor sizing
  19. MTE AUDIO AMP
  20. Another NAD 3020e repair thread
  21. Schematic for sound craft spirit mate 350
  22. audiolab 8000a transformer blown!
  23. TEAC Distinction Series AI-2000 Integrated
  24. Sony amp - loud static on Rch
  25. Audiolab 8000A Class A?
  26. Pioneer SA 9500 mk 1
  27. Clip Light
  28. Prototype power amplifier
  29. Please help me choose my next amplifier build!
  30. Adcom GFA555-II help needed...
  31. Help on restoring amplifier
  32. Good Article on Vintage vs New Hi Fi Equipment
  33. how do I make a push-pull amplifier?
  34. Voltage regulator oscillation at 850khz at high current
  35. Kind of embarasing but how do I use this toroidal transformer?
  36. Little GEM
  37. (Creating) TDA7375 based amp
  38. TDA7375 based amplifier (creation)
  39. Kenwood KM X-1000 service manual
  40. Krell KSA 100 mk2 recap- advice required
  41. Proven class AB designs for ~100 watts of output
  42. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  43. how important is damping factor of 1000
  44. Yamaha P7000s faulty
  45. Can I remove hum from active speakers?
  46. WLX-7 Speaker protection board
  47. SuperFeel 6 - a new configuration
  48. specs vs perception solved
  49. Creek 4330 died
  50. Simple Amp Help
  51. First build
  52. 100-200W AMP suggestion
  53. Suggestions on first build 100-200W
  54. Dx Blame ST together Dx Super A
  55. An ultimate amp protection circuit ?
  56. Didoes vs Zeners for providing a vbe reference?
  57. Question about Hafler DH110 and DH500
  58. AKAI AM-2200 Upgrades
  59. Sony system failure - full investigation thread
  60. Help needed on a new DIY amp project
  61. Practical MOSFET Amp Design/Speculation/Questions:
  62. crown xls 602 need help,no output
  63. Leach amp troubleshooting
  64. HELP!! Denon PMA-655R (source selector)
  65. White Noise and Amplification Wattage (newbie question)
  66. Help needed with Mosfet power amp
  67. SMD redesign or back to through hole?
  68. Help with circuit diagram of amplifier
  69. Power Amp Hum !!
  70. Building a 1987 power amp
  71. Apex B500 problems
  72. solid state capacitor question
  73. Looking for Primare A30.1 schematic or servicemanual
  74. 1000w mosfet power amp
  75. Cyrus II r/ch distorcion
  76. HC 2000 power amp
  77. Dead Altec 9440a
  78. Adcom GFA-555II advice needed...
  79. Scratchy pots
  80. PS Audio E2C P/S fuse value?
  81. heat spreader insulation sheet - where to buy?
  82. MYBEST5 Jfet CFP amplifier
  83. Behringher INuke 3000 DSP PreAmp
  84. I think I majorly screwed up - Technics SU-7700
  85. Pre-Amp distortion
  86. PS Audio Elite components??
  87. Transformerless input for 150ohm mics ??
  88. Distorted waveform from PC microphone
  89. How to determine if your transistors are "too hot"
  90. Cyrus One/Two volume pot... linear???
  91. Dx Custom.... the Bass Machine!
  92. early Naim manual speaker cable info
  93. Nakamichi PA-7 bias trimpots...
  94. Need Adcom GFA-555 II Test Point Help...
  95. Moving the Multiplier to the heatsink, or To3, or Collector lead
  96. 360w 8ohms, 550w 4 ohms mosfet
  97. SIMPLE 1KW AB Amplifier
  98. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  99. can anyone explain this amplifier? Audio Telex 2sa500B
  100. Pilot Console 30 W Solid State Specs?
  101. ♫♪--My little posh Tringlophone--♪♫
  102. capacitor in series protect speakers from getting damaged due to signal clipping
  103. Replacment for IRF064N
  104. class A simple design with constant current source
  105. Hiraga 30 watt. Advice needed
  106. ultra low power op amp
  107. yamaha B-4 amplifier
  108. OEM car amp, increase output??
  109. P3A 100W layout - comments?
  110. Low Power Design Suggestion?
  111. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  112. Need help with 60hz hum/ground loop. Schematic attached.
  113. Sansui AU-6500 died on me :(
  114. Help Needed - Sub Amp Died
  115. PCB layout problems
  116. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  117. Puzzling out of balance problem
  118. I just designed an amplifier to power big speakers with small voltage!
  119. Which NAIM clone
  120. Krell KAV300i and Energy Veritas 2.1 speakers
  121. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  122. Schematics for Micromega Tempo 2 amplifier
  123. Schematic needed for Focal 2.150 LE car amplifier
  124. Offset monitoring
  125. Power module for class A single ended amplifier
  126. Help diagnose Rotel RX-304 receiver - right FM channel faint
  127. 400Watt PA "SAFARI"
  128. Thump on power up, pop on power down
  129. Precision Acoustix 250
  130. best practice for grounding components?
  131. using 220v amplifier in car with inverter
  132. How to stop turn on pop noise in speaker
  133. Highest Quality Era? 70s, 80s or 90s?
  134. Cambridge deal
  135. Interesting old amplifier FORD branded ONKYO
  136. Technics SU-V7 - some questions.
  137. LME49830+LatFET, yet another for design review
  138. Turning back to solid state- is it a right outcome for horn speakers?
  139. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  140. Reverseengineering an HK_Ottala
  141. help with phono stage circuit design
  142. Samson SX1200
  143. Suggestions for a low power, 2.1 channel kit/schem?
  144. SPAIN AMP
  145. ceramic capacitor
  146. CFB-CFP amp development
  147. Relationship between Supply (V) & Output (Watts)
  148. DB HPA 3100L Power Amp
  149. Stereo RCA- mono phoenix on amp? Help!
  150. Anyone use this fan to mod the EP4000
  151. Sony TA-VE215 sound cutting
  152. how to get more Bias current from LME49811?
  153. Circuit ID
  154. NAD 3020
  155. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  156. 32 output devices ffor 60W in Luxman M800A
  157. Sansui AU-217 - Weak Left Channel
  158. unusual amplifier topology jfet
  159. Sansui BA-2000 Powers On But No Sound
  160. Trouble with Aragon 8008bb
  161. Sansui AU-D101
  162. High-voltage-opamp based amplifier
  163. Qtx powered speakers...
  164. Opinions on the eBay amp modules - EBB250
  165. Having some trouble with an overheating amplifier on one channel
  166. Amplifier using mosfet irpf9240 ispf240
  167. Phase Linear 400 VU Meter Connections
  168. Realistic MPA-200 schematic
  169. What Caps To Use?
  170. Effective slew rate and output inductors
  171. autotek mean machines 2000wts 4 ch.wont turn on..
  172. OP AMP question
  173. AUDIOLAB 8000 A bias issues
  174. using home amplifier for car
  175. Transformer output on 5-15W Class AB Amp?
  176. speaker coupling and power supply caps
  177. Capacitor condition
  178. Advice on converting Yamaha B4 stereo to monoblock
  179. Separation of amp/pre-amp?
  180. Diff_EQ
  181. Dynamics? how to get very good dynamics
  182. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  183. on its own ?
  184. I destroyed my NAD 3020i, help guys
  185. Armstrong 525 distortion on one channel
  186. Marantz 2275 vol. pot problems
  187. Main Filter caps upgrade ?
  188. Replace NAD 3020 resistors
  189. Class B wandering toward Class A?
  190. Hiraga le prepre - low Rbb?
  191. Nad 712 heat sink HOT
  192. Vintage Tehnics amp rectifier replacement
  193. Dynaco ST400 came my way!
  194. LME49810 PSpice Model available at TI
  195. I finally made a good working transistor amplifier
  196. Best Amp for 500 or less
  197. To make this amp sound better
  198. AV amp problem
  199. Irf510 mosfet amp
  200. sherwood s9910 schematic needed
  201. See Saw
  202. Interconnect between test gear and amplifiers etc
  203. Op Amp buffer/amplifier, quasi-complementary, need advice.
  204. AIWA AD-WX808 MOTOR
  205. Maplin 150w mosfet amp. bridging?
  206. for ultimate fidelity pushpull or single ended?
  207. weak bass output from adcom gfa 5500
  208. newbie troubleshooting
  209. Help Needed with simple hybrid microphone pre-amplifier
  210. NoGNFB integrated amp with Ge transistors at output
  211. Faulty Sony TA-F6B
  212. Nad 214 DC on output
  213. sx-Amplifier
  214. Need help to simulate my MOSFET Amplifier using TINA
  215. Resistor Alternative
  216. single ended design with SJEP120R100A?
  217. meracus intrare
  218. Quad 303 Upgrade - How far is too far?
  219. After seeing this my wife started why cant we use this in kitchen...
  220. Low power Sub/crossover
  221. What are 'safe' resistors?
  222. Sansui AU-555A Dead channel
  223. Blow out! :-)
  224. NAD 3020A Preamp Woes
  225. Theta service question
  226. MJ15024s for Hill LC1200
  227. Trying to understand vintage amp design
  228. this amp kit any good?
  229. bias help
  230. Roksan Kandy MKIII schematics
  231. Any reason why opamp based current sources arent uses?
  232. Hiraga super class A with SJEP120R100A?
  233. What a pig to fix.
  234. Focal amplifier heating too much
  235. Pioneer SA 9500mk1 arching sound
  236. adcom gfa 5200 thermal protection problem.
  237. Jean Hiraga Superclass A 30Watts why does one need 1.2F caps?
  238. replace adjustable regulator with fixed?
  239. What causes this 360 phase shift at ~20khz?
  240. Did you build this amp?
  241. qsc amp 1200w
  242. need a hand with TPA3123D2EVM -works with hand on ground
  243. 1000w mosfet power amp
  244. What type AC coupling capcitors do you use for input and output stage?
  245. what a LME49811 class A amplifier with 50watts into 4 ohms or more
  246. Front end help
  247. Pioneer VSX-D507S no Front Right output
  248. Need most simple MOSFET amplifier
  249. Op amp based DBT bias control put to test
  250. New Electrocompaniet AW120 clone

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