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  1. Krell KSA 100 mk2 recap- advice required
  2. Proven class AB designs for ~100 watts of output
  3. ~100khz sinudodial signal superimposed on the output of a common emitter stage
  4. how important is damping factor of 1000
  5. Yamaha P7000s faulty
  6. Can I remove hum from active speakers?
  7. WLX-7 Speaker protection board
  8. SuperFeel 6 - a new configuration
  9. specs vs perception solved
  10. Creek 4330 died
  11. Simple Amp Help
  12. First build
  13. 100-200W AMP suggestion
  14. Suggestions on first build 100-200W
  15. Dx Blame ST together Dx Super A
  16. An ultimate amp protection circuit ?
  17. Didoes vs Zeners for providing a vbe reference?
  18. Question about Hafler DH110 and DH500
  19. AKAI AM-2200 Upgrades
  20. Sony system failure - full investigation thread
  21. Help needed on a new DIY amp project
  22. Practical MOSFET Amp Design/Speculation/Questions:
  23. crown xls 602 need help,no output
  24. Leach amp troubleshooting
  25. HELP!! Denon PMA-655R (source selector)
  26. White Noise and Amplification Wattage (newbie question)
  27. Help needed with Mosfet power amp
  28. SMD redesign or back to through hole?
  29. Help with circuit diagram of amplifier
  30. Power Amp Hum !!
  31. Building a 1987 power amp
  32. Apex B500 problems
  33. solid state capacitor question
  34. Looking for Primare A30.1 schematic or servicemanual
  35. 1000w mosfet power amp
  36. Cyrus II r/ch distorcion
  37. HC 2000 power amp
  38. Dead Altec 9440a
  39. Adcom GFA-555II advice needed...
  40. Scratchy pots
  41. PS Audio E2C P/S fuse value?
  42. heat spreader insulation sheet - where to buy?
  43. MYBEST5 Jfet CFP amplifier
  44. Behringher INuke 3000 DSP PreAmp
  45. I think I majorly screwed up - Technics SU-7700
  46. Pre-Amp distortion
  47. PS Audio Elite components??
  48. Transformerless input for 150ohm mics ??
  49. Distorted waveform from PC microphone
  50. How to determine if your transistors are "too hot"
  51. Cyrus One/Two volume pot... linear???
  52. Dx Custom.... the Bass Machine!
  53. early Naim manual speaker cable info
  54. Nakamichi PA-7 bias trimpots...
  55. Need Adcom GFA-555 II Test Point Help...
  56. Moving the Multiplier to the heatsink, or To3, or Collector lead
  57. 360w 8ohms, 550w 4 ohms mosfet
  58. SIMPLE 1KW AB Amplifier
  59. What about the use of amplifiers 2sb737.2sa970.2sa1316? someone tried
  60. can anyone explain this amplifier? Audio Telex 2sa500B
  61. Pilot Console 30 W Solid State Specs?
  62. ♫♪--My little posh Tringlophone--♪♫
  63. capacitor in series protect speakers from getting damaged due to signal clipping
  64. Replacment for IRF064N
  65. class A simple design with constant current source
  66. Hiraga 30 watt. Advice needed
  67. ultra low power op amp
  68. yamaha B-4 amplifier
  69. OEM car amp, increase output??
  70. P3A 100W layout - comments?
  71. Low Power Design Suggestion?
  72. HP 6269B 0-40V@0-50A REGULATED DC POWER SUPPLY for DIY amplifier
  73. Need help with 60hz hum/ground loop. Schematic attached.
  74. Sansui AU-6500 died on me :(
  75. Help Needed - Sub Amp Died
  76. PCB layout problems
  77. Vecteur cable designate from an old speaker cable (e. g. for YBA) wanted
  78. Puzzling out of balance problem
  79. I just designed an amplifier to power big speakers with small voltage!
  80. Which NAIM clone
  81. Krell KAV300i and Energy Veritas 2.1 speakers
  82. Bakoon Amplifiers ~ Slipping Under the Radar of DIY Audio.com!!
  83. Schematics for Micromega Tempo 2 amplifier
  84. Schematic needed for Focal 2.150 LE car amplifier
  85. Offset monitoring
  86. Power module for class A single ended amplifier
  87. Help diagnose Rotel RX-304 receiver - right FM channel faint
  88. 400Watt PA "SAFARI"
  89. Thump on power up, pop on power down
  90. Precision Acoustix 250
  91. best practice for grounding components?
  92. using 220v amplifier in car with inverter
  93. How to stop turn on pop noise in speaker
  94. Highest Quality Era? 70s, 80s or 90s?
  95. Cambridge deal
  96. Interesting old amplifier FORD branded ONKYO
  97. Technics SU-V7 - some questions.
  98. LME49830+LatFET, yet another for design review
  99. Turning back to solid state- is it a right outcome for horn speakers?
  100. All Hitachi Lateral Fet amplifier for DIY described by Paul Kemble
  101. Reverseengineering an HK_Ottala
  102. help with phono stage circuit design
  103. Samson SX1200
  104. Suggestions for a low power, 2.1 channel kit/schem?
  105. SPAIN AMP
  106. ceramic capacitor
  107. CFB-CFP amp development
  108. Relationship between Supply (V) & Output (Watts)
  109. DB HPA 3100L Power Amp
  110. Stereo RCA- mono phoenix on amp? Help!
  111. Anyone use this fan to mod the EP4000
  112. Sony TA-VE215 sound cutting
  113. how to get more Bias current from LME49811?
  114. Circuit ID
  115. NAD 3020
  116. Help Needed: Excessive DC Offset/Imbalance - Rotel RB-990BX Power Amp
  117. 32 output devices ffor 60W in Luxman M800A
  118. Sansui AU-217 - Weak Left Channel
  119. unusual amplifier topology jfet
  120. Sansui BA-2000 Powers On But No Sound
  121. Trouble with Aragon 8008bb
  122. Sansui AU-D101
  123. High-voltage-opamp based amplifier
  124. Qtx powered speakers...
  125. Opinions on the eBay amp modules - EBB250
  126. Having some trouble with an overheating amplifier on one channel
  127. Amplifier using mosfet irpf9240 ispf240
  128. Phase Linear 400 VU Meter Connections
  129. Realistic MPA-200 schematic
  130. What Caps To Use?
  131. Effective slew rate and output inductors
  132. autotek mean machines 2000wts 4 ch.wont turn on..
  133. OP AMP question
  134. AUDIOLAB 8000 A bias issues
  135. using home amplifier for car
  136. Transformer output on 5-15W Class AB Amp?
  137. speaker coupling and power supply caps
  138. Capacitor condition
  139. Advice on converting Yamaha B4 stereo to monoblock
  140. Separation of amp/pre-amp?
  141. Diff_EQ
  142. Dynamics? how to get very good dynamics
  143. Motional feedback amplifier based on Philips 40 wats amplifier 1970s
  144. on its own ?
  145. I destroyed my NAD 3020i, help guys
  146. Armstrong 525 distortion on one channel
  147. Marantz 2275 vol. pot problems
  148. Main Filter caps upgrade ?
  149. Replace NAD 3020 resistors
  150. Class B wandering toward Class A?
  151. Hiraga le prepre - low Rbb?
  152. Nad 712 heat sink HOT
  153. Vintage Tehnics amp rectifier replacement
  154. Dynaco ST400 came my way!
  155. LME49810 PSpice Model available at TI
  156. I finally made a good working transistor amplifier
  157. Best Amp for 500 or less
  158. To make this amp sound better
  159. AV amp problem
  160. Irf510 mosfet amp
  161. sherwood s9910 schematic needed
  162. See Saw
  163. Interconnect between test gear and amplifiers etc
  164. Op Amp buffer/amplifier, quasi-complementary, need advice.
  165. AIWA AD-WX808 MOTOR
  166. Maplin 150w mosfet amp. bridging?
  167. for ultimate fidelity pushpull or single ended?
  168. weak bass output from adcom gfa 5500
  169. newbie troubleshooting
  170. Help Needed with simple hybrid microphone pre-amplifier
  171. NoGNFB integrated amp with Ge transistors at output
  172. Faulty Sony TA-F6B
  173. Nad 214 DC on output
  174. sx-Amplifier
  175. Need help to simulate my MOSFET Amplifier using TINA
  176. Resistor Alternative
  177. single ended design with SJEP120R100A?
  178. meracus intrare
  179. Quad 303 Upgrade - How far is too far?
  180. After seeing this my wife started why cant we use this in kitchen...
  181. Low power Sub/crossover
  182. What are 'safe' resistors?
  183. Sansui AU-555A Dead channel
  184. Blow out! :-)
  185. NAD 3020A Preamp Woes
  186. Theta service question
  187. MJ15024s for Hill LC1200
  188. Trying to understand vintage amp design
  189. this amp kit any good?
  190. bias help
  191. Roksan Kandy MKIII schematics
  192. Any reason why opamp based current sources arent uses?
  193. Hiraga super class A with SJEP120R100A?
  194. What a pig to fix.
  195. Focal amplifier heating too much
  196. Pioneer SA 9500mk1 arching sound
  197. adcom gfa 5200 thermal protection problem.
  198. Jean Hiraga Superclass A 30Watts why does one need 1.2F caps?
  199. replace adjustable regulator with fixed?
  200. What causes this 360 phase shift at ~20khz?
  201. Did you build this amp?
  202. qsc amp 1200w
  203. need a hand with TPA3123D2EVM -works with hand on ground
  204. 1000w mosfet power amp
  205. What type AC coupling capcitors do you use for input and output stage?
  206. what a LME49811 class A amplifier with 50watts into 4 ohms or more
  207. Front end help
  208. Pioneer VSX-D507S no Front Right output
  209. Need most simple MOSFET amplifier
  210. Op amp based DBT bias control put to test
  211. New Electrocompaniet AW120 clone
  212. Buzzing power amp - DC blocker has no effect
  213. Electret opamp gain problem
  214. Soundcraftsmens lack of bass. Feedback cap??
  215. What do you guys use to enclose your amps?
  216. OPA627 as input stage? Output can be BJTs..
  217. Cheaper place to get transformers than digikey?
  218. What is a good way to measure peak watts I'm using during music?
  219. Musical fidelity A1 all recapped but sounds muffled
  220. Shutdown noise with BK ST140
  221. Cairn-EZO from France - new webaddress wanted
  222. Acoustic Research Integrated Amplifier A07 - Schematic wanted
  223. Problem with Yamaha RA-200 amp! Please help!
  224. Arcam Alpha 3 - desolation row?
  225. dc offset help!!!
  226. Krell KSA50 Clone Information Please
  227. denon avr3802
  228. How to use this lateran mosfet for parallel operation
  229. ESD Bench mat. How much coverage??
  230. infinity rsiiia with bridged adcom 555ii's
  231. Bad things about using a CC output stage besides inefficiency?
  232. Studiomaster 1500E HELP?
  233. Any High Power Darlington PA Amp Please?
  234. help with mosfet power amp output impedance calculation
  235. "Hybrid A-1000" - Very Old MOSFET amp
  236. Are there any nice heatsinked chasis sold in Noth America?
  237. ultra hifi amp new
  238. Studio Monitor Amp from AWA BAM-2
  239. Advice on which 2 channel amp to buy.
  240. 700W AMPLİFİER!
  241. Mod or rebuilt a Dynaco PAT-4?
  242. 1DIFFQC amplifier
  243. DIYAUDIO Store Speaker Protection
  244. what factors will give iron fist bass?
  245. Simple Mono to 2 Speakers
  246. Wanted: STK VS-34 (v1) Schematic
  247. power amp help please
  248. Sub-woofer Filter Design - LPF
  249. Picked up a couple of Maplin 50 watt vintage amplfier modules.
  250. Which type of amp i an select for surround or how much power i can select

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