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  1. MosFET amp with ECW20N20Z
  2. CUB the Current Mirror Buffer
  3. good specs for a new(?) design
  4. Power Amp Measurements - Do these look good?
  5. SWTPC Tiger 207/A bias adjustment
  6. PR-800 ClassA/AB Amplifier Kit
  7. Adcom GTP-500 II Phono section issue
  8. 100W 4Ohm load Amplifier Design
  9. Forte Model 2 schematics, manual, mods
  10. Adcom GFA 545 II mods
  11. Poweramp distortion
  12. 0v Bias - Trimpot has no effect
  13. Bryston 2B recap
  14. Marantz PM66SE, 230v...rewire for 110v?
  15. AV receiver as pre-amplifer?
  16. Subwoofer feed from a Nakamichi AV-10?
  17. High DC Offset in Primare A30.2 Power Amp
  18. Zener diodes in feedback loop of power amp
  19. Advice on a DIY A/B class power amp.
  20. About 12v trigger use?
  21. To Balance, or not to Balance, that is the question...
  22. Nichicon caps
  23. Another nap 140 clone question
  24. Rotel RB-1050 Mods
  25. Pioneer SA-8800 high bias
  26. John Curl Design Approach
  27. Help ned with repair of Armstrong 621 Amplifier
  28. Converting Marantz 240 to Leach
  29. Denon 4520 svc manual
  30. faulty Mark Levinson 33H Amplifier
  31. Need help to identify damaged parts
  32. Help troubleshooting an equalizer please
  33. Will This Work? LME48930
  34. Aura Evolution
  35. NAD T973 - Recap monoblocks?
  36. 50hz hum when audio cable is connected
  37. What is this mess on the PCB?
  38. SAE Mark IIIA. Repair advise needed please
  39. Carver M1.5t Power Transistors Part Number?
  40. Anyone Know the Cello Duet 350?
  41. Way to determine whether an amplifier has a differential input stage?
  42. Pioneer SA-8500 Voltage/DC Offset Issue
  43. Need help finding a substitute for Sanyo SV-31 thermal compensator diode
  44. Luxman L31 intermittent problem
  45. QUAD 405-2 one ch out, should I buy it?
  46. What happened to great French Thierry Martin www.dcx2496.fr site?
  47. Do any of these measurements suggest an op amp I / V Stage?
  48. replace toshiba b688/d718 with b817/d1047
  49. BGW 750C popping the combination fuse on/off switch
  50. Sugden Masterclass IA-4
  51. Kenwood KRF-V6010 Dose not come ON
  52. Duson A10 Schematic
  53. How to add distortion numbers
  54. Jvc A-X30 failed repair
  55. How to get to know amplifier?
  56. Creek 5050 schematic
  57. Signal separation
  58. transistor and relay problem
  59. Adcom GSP-560 schematic & transformer voltage
  60. Linkwitz-Riley 2-way electronic crossover modification
  61. NAD 3020 Recap
  62. Beginner's question regarding 1/4" jack replacement on PA/speakers
  63. Where is your go-to chinese pcb house for low quanity orders? 50 or less
  64. Tweeter amp
  65. A blog you might find interesting/helpful: a way to deal with ground noise problems
  66. Holton AV800 - Revisited
  67. how to design a power amplifier for electrostatic speaker
  68. Terminal screw size for Nema 5-15 plug?
  69. Krell KSA-80B Startup Woes
  70. AEM 6005
  71. Yamaha M4 power amp's output LED got stuck
  72. Slew Godzilla OPS
  73. Why is my amps bias on only one channel rises slowly to normal?
  74. Old Marantz SR8100 taken apart
  75. Speaker Protection Circuit
  76. Problem with Krell KAV300i
  77. Thule Audio IA50
  78. How are ferrite bobbins made?
  79. AB International 1100a bias
  80. Topping TP-60 very noisy when connected to DAC (Fixed)
  81. Choosing between NAD amplifiers
  82. Sony STRAV770X
  83. Noise susepctibility of inverting amplifier
  84. Unstable Bias Realistic STA-2080
  85. Feedback loop speed
  86. 2n3773 quasi output
  87. Chinese amp advice
  88. Push Pull Linear amplifier?
  89. How to safely know that the old amp still work ?
  90. Here's a simple but very good sounding 50 watts amp.
  91. Help with a Buffer Circuit
  92. Sony TA-F555ES Integrated Amp Question
  93. Very simple amp shows good results in sim
  94. Van Medevoort VM 222 amplifier issue.
  95. signal path caps
  96. Problem with amp: Crackling?
  97. Technics SU-8080 WG Schematic.
  98. Power Rating for Power Amp
  99. Virtual Ground Opamp speed
  100. Class A Amp finished
  101. HE DIY bass amp for bi-amp with tube amp with NS-1000m speakers?
  102. Looking for a Sansui repair tech in GTA
  103. Yamaha THR10 amp - need a part!!
  104. Rotel RA-980BX
  105. For people with Technics Class AA (SVI4004/4003) amplifiers
  106. Need a little bit help my firends
  107. Output offset in Telefunken receiver
  108. Technics Clone New Class A
  109. Nad 3020 - square buttons?
  110. SAE 2600 output relay
  111. 140 Classic NAIM CLONE AMP on Ebay ?
  112. Sugden A28 mk1 bais prolem
  113. Looking for HCA BA3122N IC for Yamaha MX-1 amp
  114. Hertz HCP 4 and 6 speakers?
  115. 150W/4R based on SKA
  116. Laney AH150
  117. Harman Kardon AVR355 makes hiss noise in speakers
  118. I need a small diy amp from ebay
  119. WTB: Parsound HCA-1000A Parts
  120. Freebie DAY!!
  121. Harman Kardon - weird reset problem - HK 3370
  122. Can anyone help me explain this circuit?
  123. Volume pot Pioneer a400
  124. ATC Active style amps
  125. NAP-140 Classic NAIM CLONE ?s
  126. Rookie ? Tube = Mosfet, safe to say?
  127. Where to Learn About Building Solid State Amps?
  128. Biasing of MOSFET output buffer
  129. Need help using old radio cabinet for bluetooth speaker
  130. I just broke my Parasound 1500A amp, can it be repaired?
  131. Harman Kardon SC440 Stratophonic Transistor Substitute
  132. Crown XS Schematic / manual wanted
  133. Trying to fix Luxman L-230, ECB voltages
  134. Help Me Trouble Shoot Leach Amp
  135. DACTONE - QUASI BALANCED SOLUTION
  136. Best MT-200 screws and fixing ?
  137. Realistic STA-795 noise
  138. A2 A2 FET Fully symmetrical power amplifier assembled board
  139. Cambridge Audio A3i hum
  140. Threshold 400a bias issue
  141. Marantz SR96 AV Receiver tune up?
  142. Thule AmpDrive (ia100) schematic
  143. Marantz Model Eighteen receiver issues - sudden volume increase and FM selector pop
  144. Krell FPB200 Power Amp Problem!
  145. Embarrassing error in Third edition of Self On Audio
  146. Fisher Studio Standard BA-6000 - channel problem
  147. Question about Class H amplifier
  148. Schematic for 100w amp using external Dc psu?
  149. [HELP] STK4152II malfunctioning? How do i test it?
  150. Can transistor replacement affect amp sensitivity ? Help me choose!
  151. Onkyo TX-SR 608 start problem
  152. darTZeel based Ebay kit
  153. Need to replace Marantz 1060 NEC 2sc690 transistor - where to find?
  154. Very loud hum
  155. 2SA1216 rank p trustable sellers...
  156. Low voltage Quad 405 clone
  157. Audio Research - analog module AM-1
  158. Bridge 4 channel amp to 2 stereo outputs
  159. Need Help to improve Sound Quality
  160. Bubba-Jag
  161. adcom 2535
  162. single transistor amplifier... DC offset?
  163. No input signal yet still getting output? and clipping
  164. Accuphase P-20 looking for Service Manual
  165. Differences in complementary pair Ft ? Is this normall and what to expect..
  166. Xindak XA6800 SE Mosfet Bias
  167. Help me to improve our prehistoric VBE multiplier biasing system
  168. Hiraga's Le Monstre Vs. LM1875 Chip Amp
  169. Sinus live sl-a3000
  170. Bada DC211SE
  171. Can you share experience on ordering transistors in bulk to match ?
  172. A BJT Question
  173. Sony STR-AV1000 control issues
  174. Technics SE-A5 mystery Transistor Q319(Q320)
  175. AMP + PSU simulation
  176. Cambridge Distorting
  177. Bias problem 2SJ55 & 2SK175 glass A
  178. bdc08 transistor
  179. Marantz 1030 unbalanced outputs
  180. Voltage regulators
  181. Latteral MOSFET/hybrid
  182. Is this a valid heatsink check
  183. Need Help with Denon AVR-5803 no Subwoofer output
  184. Spkr Distrib Transformer for Push-Pull Amp?
  185. phase inversion of audio
  186. Pioneer Sc-09TX
  187. Modern take on Sansui F-1040 amp
  188. Self's "5532 Low Noise Unity Gain Balanced Input Stage"
  189. Issue with my amp, please help
  190. Another feedback question...
  191. Sansui AU-101 Rebuild: Help needed
  192. ADAM Audio S1A Nearfield Monitor HYPEX Module help wanted.
  193. small signal cfp?
  194. The search is on
  195. Adding NPN-PNP Transistors with TDA7377 ??
  196. Emprit Amplifier
  197. advice
  198. Hello
  199. How to choose Mosfets for a CRESCENDO ME
  200. SOA Consideration
  201. Physical Dimension Question
  202. Upgrading Caps, where to buy
  203. Realistic STA 740 scheme and photos
  204. A new audio amplifier topology with push-pull
  205. bridging cheap usb amp, inout net
  206. Hafler DH 500 Repair Questions
  207. Adcom GFA-5500, GFP-750, and ATC SCM 19 combo
  208. NAD 304 - Hearing other inputs 'bleed' through
  209. Pre-out Jumpers for $3!
  210. Leach amp troubleshooting
  211. op amps for Xindak xa6800se
  212. Preamp 0.1V DC on one channel's output
  213. Audio Design 10a Amp
  214. Setton Rs 440 Receiver - Pop On| Pop Off
  215. Yamaha A-1 Dead
  216. I blew up my quad 405... What to do next
  217. Leach amp builders thread?
  218. Sansui AU-222 restoration
  219. Help with Technics SA-AX730 (surround wonky)
  220. audiolab 8000p has no output
  221. Digitech AA-0481
  222. Mic preamp based on Cohen Double Balanced Microphone Amplifier
  223. Dynaco PAT-5
  224. Hiraga boards Jims_audio
  225. Do you think this power board repair is acceptable ?
  226. Mackie 16 channel mixer
  227. Tecchnics SU-7200
  228. Quasi nmos 200w amp questions
  229. Hafler DH-500, Right Channel Out, help!
  230. Fuse after the capacitors
  231. Arcam A22 amplifier capacitor replacement
  232. RedHead_SWR_FUSE_BLOW
  233. using different LEd's in CCS?
  234. active speakers & amp design optimized for tweeter
  235. Given a bunch of 2SK1119: What to do with them? Suggestions please.
  236. an Amplifier with fewer parts.
  237. Adcom GFA 555 Capacitor damage
  238. Hegel H300 Int Amp and KEF KUBE 200/extneral processor
  239. My new mosfet amplifier (quake)
  240. My new mosfet amplifier (quake)
  241. Sansui A-7 speaker system A/B
  242. Exact replacement for Transistor 2sc1845
  243. What does it mean by "leaky"?
  244. Loudspeakers dc protection - question about caps suitability
  245. Purpose solder points to very short wire doing nothing ?
  246. sansaui au-5900
  247. JVC M-7050 Power amp VU meter needed
  248. Audiolab 8000a Amp Left Channel Crackling
  249. 800W Power Amplifier
  250. Recommendations on benchtop 120V AC power supply with current limit?

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