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  1. TO220/D2PAK Lateral MOSFETs
  2. Cyrus 2 crackling sound help.
  3. Did I just toast my Hafler XL-280? Need help/advice!
  4. hepl me please, need fast help
  5. Yamaha's new floating and balanced power amplifier
  6. High Speed Output Stage Design
  7. Accuphase E-204 amplifier - restoration help needed!
  8. Need help reading an amplifier schematic
  9. NAD Power Supply Question
  10. ECX10N20 choke loaded source follower ?
  11. 8/16W TIP3055 class A for POWER WASTING
  12. Kenwood L-07m upgrades?
  13. Onkyo TX-NR616 7.1 analog input help
  14. 6 channel DIY amp help
  15. Help lowering line voltage to imput voltage.
  16. Class A sinking too much current
  17. NAD7155 volume/balance pot replacement
  18. Effect of Weak Mains Power
  19. high voltage SiC FETs-650V 1200V for amps?
  20. Increasing/creeping DC voltage Dynaco ST120
  21. HH s500d dc problem
  22. Anyone help with a Yamaha A-320 service manual?
  23. IC Cable termination
  24. Very basic question about volume controls
  25. Carver AV-705x Manuals
  26. Help with studio 350 offset voltage adjustment
  27. Harman kardon pop sound issue?
  28. Audire Forte output transistors and DC offset
  29. Old transistors in NEW production (including Germanium types)
  30. An (almost) Automatic Rbb Extractor: the Black Knight
  31. welcome to Class ABi
  32. Finding the reason for PROTECT MODE in my Marantz SR4500
  33. Onix OA21 Carbon resistor?
  34. Restoring Rotel RA-810A
  35. Hafler Transnova 9505 Amp switch issue
  36. GainWire mk4 fully balanced line amp
  37. 2SB737SQ/2SD786SQ (ROHM)required
  38. Need help with LTSpice Fet stage
  39. Good transistor amp
  40. A cascomp (ultra-linearized) circuit with JFET's
  41. VAS - Symmetric push-pull vs Single-ended + CCS
  42. Wandering bias on an amp.
  43. Case choice to work with fan?
  44. Making a short cable for the Audire Forte
  45. Hybrid power DUO
  46. How to match depletion mode mosfets
  47. Complementary transistor pair question
  48. Would like to add subwoofer out to Gainclone
  49. The Kiwanuka article in Linear Audio 11: Douglas Self
  50. Texan Rebuild
  51. Latest project, amplifier power meter.
  52. Newbie amp wiring help
  53. Breadboard, high-impedance and a LOT of noise.
  54. Important parameters LTP transistor matching
  55. Silicon Chip ULD Amp Mk4
  56. Advice building a "blameless" inspired power amp
  57. Inrush current tripping circuit breaker
  58. Simple discrete Sziklai pre
  59. Hafler D-550 QN113 FET sub
  60. build power amplifier class ab
  61. krell KMA 200 amp
  62. IRF530/9530 Amplifier (simulated in Multisim and TINA)
  63. Rowland Model 5 Power Supply Questions
  64. 3 way active system power needs
  65. Otala and Huttunen CTF factor
  66. Comparing S/300 VS Krell KSA-200S VS Sony TA-N90ES Using Renaissance 90 speakers
  67. 100W CFA mosfet with balanced input
  68. Passive input filters
  69. N-ch quasi - blows lower FET
  70. Hafler DH500 low bias
  71. Do you think this JFET BJT pre-amp will work ok?
  72. Tecknics low volume
  73. Yet another faulty Marantz with AN7062 VAS
  74. Hiss at potentiometer mid position
  75. Hafler DH-220, Bias and DC offset - need practical experience help
  76. Neumann w444a connection
  77. I dont know how to approach this problem...
  78. How to determine new replacement meters?
  79. In Desperate Need of NPD5566
  80. [Poll] jfet choise
  81. Help identifying rega mira components
  82. Basic question about mutual inductance in transitor legs...
  83. Sprayed Heatsinks
  84. Speaker protection boards noise
  85. Rega Mira 2000 (clamshell): It mutes with a BANG!!
  86. Questions about repairing a Nikko Alpha II power amp
  87. Problems adjusting bias current on SKA GB150D
  88. Design of my 120 Watt amplfier
  89. Hiraga 20W Class A, the restart
  90. arcam fmj a32 dim display noise
  91. Int. amp + Tuner vs Receiver
  92. LM380N headphone amp problems.
  93. Carlsboro,fuses keep blowing
  94. SOA consideration for high power?
  95. Fan recommendation for high power class H amplifier
  96. Pioneer sx1050 _ headphone out.
  97. Please help, can't seem to get Op Amp to work right
  98. Advice needed on dealing with startup output offset
  99. Technics SU V 505 Amp
  100. Yamaha RX-V3800 - What am I missing?
  101. MJ21193 and MJ21194
  102. Rotel RX-802 and Harman Kardon HK 930 refurb
  103. Old Bryston 3B transformers
  104. Nikko Alpha 450 Bias
  105. Ancient Opamp replacement
  106. Mark Levinson Spare Parts ?
  107. EPE 20W Class A question
  108. Modified 2sk1058 mosfet amplifier
  109. Leak stereo 70 not working
  110. Recommendations re Nakamichi IA-2 maintenance
  111. Replacements for BC307B and BC237B ?
  112. Help with older NVA A60 power amp
  113. Easy question for you guys
  114. Music BOX A1 Hdam - looks interesting ?
  115. Restek Pre-Amplifier V2 upgrade propositions?
  116. a step towards 'blameless' global feedback
  117. Microphone pre amp
  118. My new SAE 2600 power amp. Exploded
  119. Yamaha CR-2020 Phono Board help
  120. Tascam M-600
  121. Pre-Amp - LM1036 + NE5532 Clipping and Distorted Bass
  122. Simple Class A Hybrid MOSFET Source Follower
  123. '74 Sony TA-1055 Recapping Project
  124. 5200/1943 SOA voltage limit
  125. Latest project 300WRMS vertical mosfet amp with speaker protection circuit.
  126. Help with Cerwin Vega cva-28
  127. Strange Sansui Driver Board Problem?
  128. SAE Mark IIIC - Repair Help
  129. Velodyne subwoofer amplifier bad
  130. BGW 7000B
  131. Calling all gurus Pioneer SX-1050 problem
  132. Pathos Classic 1 MK3 simulation
  133. No negative feedback Power Amplifier
  134. 1 channel louder than the other on Sansui 719
  135. Crown K series 8200uf 110v capacitor substitute or souirce
  136. Looking for Schematics or Service Manual for Mark Levinson 33 amps and other models
  137. how about this output stage ?
  138. Any experience powering opamps from DC-DC converter?
  139. New Bryston input stage measurable distortion < 0.001% (Audio Advisor)
  140. Amplifier (fan) cooling circuit mod
  141. issue with my jl 500/1v2
  142. How does pole splitting works ?
  143. Bryston 28B SST2, anyone interested?
  144. MT9630 AND MT9680 transistor specs please
  145. Hissing noise from Microlab Solo5
  146. monster-6-channel-amplifier-build-thread
  147. Speaker protection
  148. Onkyo TX-SR577 service manual.
  149. Tech-DYI LM4702 Driver Board
  150. Adcom GFA555mk2 Optimum Bias
  151. Bad repaired Krell KSA100
  152. NAD 3020i Transformer noise
  153. mbl resistors upgrade
  154. Hitachi HA-7700 butchered by previous owner
  155. Power transformer sound quality?
  156. Rod Elliot P3A build sounds too bright/harsh/agressive
  157. Looking for parts for Marantz 1120
  158. QUAD 303 rectifier ?
  159. Anyone know specs fot MT9680 transistor
  160. Recycled symetric mirror, improov mee.
  161. Any good 9v to 16v amplifier project?
  162. Onkyo receiver loses its settings
  163. Adding speaker protection for Adcom GFA-645
  164. Noise in Adcom GFA5200
  165. Headphone output tweaks
  166. adcom GFA555MkII
  167. Advice for recaps for Denon POA 6600 monoblocks
  168. a very very weird problem
  169. 2.1 DIY amp suggestions
  170. Assistance with late issue Cyrus One. Repair output stage and eventual upgrade.
  171. adcom 5500 channel failure
  172. Oscilloscope test shows intermittent ghosting/echo of original sine wave in Onkyo Amp
  173. Marantz amp problem
  174. Sansui AU 5900 dead channel
  175. Technics SU-C04 issues
  176. CFA vs VFA and marketing bs
  177. Transistor pairing and bootstrapping output lfets
  178. Mystery heat shrinked components on NAD 3155
  179. 75W BJT amplifier "Mona"
  180. DC Offset issue with Adcom GFA-5500
  181. 2sc5200 400 watt mono amp not working !!
  182. Sherwood RV5030R processor
  183. Possible way to get more output from a transistor than normally?
  184. classe dr15
  185. Counterpoint SA-220 Capacitor Question
  186. symetric bootstrapping and a simple question
  187. Output inductor
  188. Please help me how to handle this repair shop
  189. Quad 303 supressor values?
  190. Rega Maia Stereo Power Amp blowing one fuse, where to start testing? (beginner)
  191. Pioneer SX-6000 clone
  192. Technics SU-Z650 schematics
  193. Is heatsink required for 100W amplifier?
  194. Second opinions needed on a Luxman L-215 mod.
  195. Help needed fixing blown amp please
  196. Please help to figure out - mini-PCB attached to Amp-Output
  197. Akai AA-1020 burning resistor woe!
  198. AEM 6000 ready to build
  199. ADCOM GFA-5500 please help..
  200. S-70: Turn-On Shock Reduction
  201. Conrad Johnson MF2100 - Anyone own one?
  202. Sansui Solid State 3500 Hum in one channel
  203. ADCOM GTP-400 Channel cuts out
  204. Marantz PM711AV
  205. Newbie with a Nad 214
  206. Non linear power
  207. looking for a compact ~1W 8ohm transistor amplifier design
  208. Dumb Question about Crown XLS402
  209. component magnetic field interactions
  210. Mcintosh C200 service manual : why it is so hard to get it from Mcintosh ?
  211. NAP-140 Clone kit test & failure
  212. Oscillating opamps in the input section (newbie asks)
  213. VBE iMROVED
  214. Mosfet threshold temperature coefficient
  215. Help with bias adjusting on Kenwood KA 2500
  216. Technics SU-V8X bias adjustment
  217. [HELP] Nakamichi TA-2A issues
  218. need help finding a couple transistors
  219. Which 6ch(+) amp for 3 way active setup ?
  220. Is this good ?
  221. damping heatsink fins
  222. Hafler DH-500 Now both channels bad!
  223. New Amp on Study
  224. Burn in question
  225. jc-1 pwr amp
  226. Pioneer SA-9500 No sound one phono channel
  227. I want to create a transistor multivibrator.
  228. Is the filter caps bad?
  229. TA-3A issue with gain
  230. lcd vu-meter
  231. Creek CAS 4140 (not S2) schematic
  232. current vs voltage transistor amplifier?
  233. Yamaha CR-840 Advice
  234. 100-200watts discrete amplifier
  235. Weird driver cooling approach
  236. ESP P101 using rod pcb very strange oscillation issue
  237. ANALOGUE H-BRIDGE MONSTER
  238. Well grounded help
  239. phase linear 400 amplifier
  240. Amplifiers for the musical truth.
  241. Need help with amp
  242. Marantz PM 6010 OSE amp not working
  243. pioneer PA0016
  244. Power transformer choice
  245. Class A or AB
  246. Pioneer A-616 worth restoring?
  247. Matching NPN and PNP power transistors
  248. ferrite-cored output inductor on a class AB amp?
  249. 111c isolation transformers
  250. output stage with both NPNs

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