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  1. Help identify name of this connector.
  2. Which way is best for power supply?
  3. Suggestions schematic for a new amp project
  4. NAD 3220PE Project
  5. Mark Levinson ML-9 amp help needed
  6. To buffer or not to buffer that is the question.
  7. Adcom GFA-555 mods
  8. allfet circlotron
  9. PNP LTP vs NPN LTP
  10. Troubleshooting amp repair
  11. Arcam CDS27 vs Marantz SA8005
  12. JBL MPX 600
  13. No DC Offset Adjustment Pots.
  14. Found this board dumped
  15. Class A BJT Powering on question. Will this send a jolt to my power amp?
  16. Need tips for recapping Sansui 9090
  17. Elusive noise on left channel
  18. OpAmpAmp for sub
  19. Monarch / Neckermann 1960s first generation solid state receiver recap
  20. Aragon 24k price
  21. Adcom GFA-555 II South Africa
  22. Marantz MA700 help
  23. Searching for service manual of Hafler 945
  24. Krell KSA-200B Bias
  25. Blast from the past - Kenwood KA-80
  26. Conrad Johnson PV10A--Classe CA 100
  27. A three transistor compound pair?
  28. Need some pointers with finishing touches on mosfet amp repair
  29. pioneer sx-6000 - need to know power supply board voltage values
  30. Transistor gain matching
  31. JFET differential pair trans. choice
  32. Can i replace 2SB755 / 2SD845 Toshibas for 2SA1494 / 2SC3858 Sanken ?
  33. Audio Nirvana,Nap 140 clones.
  34. Parasound A21 problem
  35. bridge rectifier question
  36. buzz from amp when connected to speaker
  37. Aragon 8008BB Voltage Conversion
  38. Sansui AU-6600 Bias
  39. Measured data on the J105 Nchannel JFET
  40. SE Amp operation question
  41. Aiwa C30 recap and OP amps
  42. Explanation of Class A
  43. Speaker protection 12v amp
  44. NAD C 165BEE
  45. Hafler 9505 hum/buzz noise
  46. LM334 makes quite a nice 5.5 mA current source, works down to 2.0-2.2 volts
  47. HELP! Higher Fidelity Industries HF-138 shematic
  48. no mention of active loads in Bob Cordell's book
  49. Servo controlled Op Amp board on Ebay
  50. Harman Kardon receiver
  51. McCormack DNA 0.5 Re Cap
  52. Sony TA-3600 BI-AMP Very Low Volume
  53. noisy marantz 1050
  54. Designing 200w Amplifier. Oscillations or something else? need help please.
  55. How do I make a speaker crossover to only hear range of human voice?
  56. Concept: Bridged amplifier with dc bias on the output
  57. Cambridge audio P50 bias adjustment
  58. Krell FPB catastrophic protection conditions?
  59. 50 solid ..years
  60. Yamaha M65 Bias adjustment
  61. Can I build an amp to do it all?
  62. Pioneer SX-1000TW Repair
  63. Sony 2.0 receiver "protect" mode test/repair
  64. question about the jlh amplifier and the capacitance multiplier power supply
  65. Maximum power output of a single pair of MT-200 vs TO-264
  66. Dissipante 5u UMS heatsinks
  67. Output stage power
  68. 4 channel amplifier build
  69. replacing a driver
  70. A rare find.
  71. Class A to class AB transition power rating
  72. Volume control for Naim 140 kit?
  73. Understanding Transistor amplifier with an online simulation
  74. New GFA-565 circuit boards!
  75. Yamaha A700 repair attempt
  76. Amp advice
  77. Build low power Transistor Amplifier
  78. Capacitor Array on Power and Ground planes How to Avoid Resonance?
  79. Getting 2sk1058/2sj162 and current output
  80. Several schemes
  81. HPF/LPF/BP etc via All Pass
  82. Technics amplifer thermal compound okay for power IC
  83. Input impedance of Rotel RB-981
  84. Yamaha c70 Part ID
  85. Overly bright set up: audiolab 8000a with mission 751
  86. preventative maintenance for Adcom GFA-555 ?
  87. Speakon Connectors for Hi-Fi
  88. Nelson Jones 10W
  89. 8-channel amplifier
  90. LTSPICE was wrong: MOSFET transconductance "gm" is NOT higher than bipolar gm
  91. NAD 302
  92. P3A Problems!
  93. Vintage Sansui restoration
  94. Sansui AU-11000 output emitter short.
  95. Arcus Finest Class Amp 200
  96. Audio Concepts AC5000 Amplifier
  97. Is selector switch close to inputs really necessary?
  98. Help for Sansui Au -222 toggle switch wiring
  99. Bias voltage for Class A/B output and output transistor choices
  100. How 2 Repair M&K V2b subwoofer crossover & swap speaker jacks
  101. Hafler DH-500 overheating
  102. AN7062
  103. transistors Marantz 1122 dc
  104. Dual preamplifier Type 2683 Lemo connector circuit diagram and colour coding
  105. Dynaco PAT-5: channel imbalance and dead headphone jack?
  106. Just another simple hybrid
  107. Toshiba SC335 power supply capacitors
  108. 300 watts RMS out of 2 mosfets ?
  109. current biased collector
  110. Technics SU-G50 fan starts upon start up, volume motorised crazy
  111. TO220/D2PAK Lateral MOSFETs
  112. Cyrus 2 crackling sound help.
  113. Did I just toast my Hafler XL-280? Need help/advice!
  114. hepl me please, need fast help
  115. Yamaha's new floating and balanced power amplifier
  116. High Speed Output Stage Design
  117. Accuphase E-204 amplifier - restoration help needed!
  118. Need help reading an amplifier schematic
  119. NAD Power Supply Question
  120. ECX10N20 choke loaded source follower ?
  121. 8/16W TIP3055 class A for POWER WASTING
  122. Kenwood L-07m upgrades?
  123. Onkyo TX-NR616 7.1 analog input help
  124. 6 channel DIY amp help
  125. Help lowering line voltage to imput voltage.
  126. Class A sinking too much current
  127. NAD7155 volume/balance pot replacement
  128. Effect of Weak Mains Power
  129. high voltage SiC FETs-650V 1200V for amps?
  130. Increasing/creeping DC voltage Dynaco ST120
  131. HH s500d dc problem
  132. Anyone help with a Yamaha A-320 service manual?
  133. IC Cable termination
  134. Very basic question about volume controls
  135. Carver AV-705x Manuals
  136. Help with studio 350 offset voltage adjustment
  137. Harman kardon pop sound issue?
  138. Audire Forte output transistors and DC offset
  139. Old transistors in NEW production (including Germanium types)
  140. An (almost) Automatic Rbb Extractor: the Black Knight
  141. welcome to Class ABi
  142. Finding the reason for PROTECT MODE in my Marantz SR4500
  143. Onix OA21 Carbon resistor?
  144. Restoring Rotel RA-810A
  145. Hafler Transnova 9505 Amp switch issue
  146. GainWire mk4 fully balanced line amp
  147. 2SB737SQ/2SD786SQ (ROHM)required
  148. Need help with LTSpice Fet stage
  149. Good transistor amp
  150. A cascomp (ultra-linearized) circuit with JFET's
  151. VAS - Symmetric push-pull vs Single-ended + CCS
  152. Wandering bias on an amp.
  153. Case choice to work with fan?
  154. Making a short cable for the Audire Forte
  155. Hybrid power DUO
  156. How to match depletion mode mosfets
  157. Complementary transistor pair question
  158. Would like to add subwoofer out to Gainclone
  159. The Kiwanuka article in Linear Audio 11: Douglas Self
  160. Texan Rebuild
  161. Latest project, amplifier power meter.
  162. Newbie amp wiring help
  163. Breadboard, high-impedance and a LOT of noise.
  164. Important parameters LTP transistor matching
  165. Silicon Chip ULD Amp Mk4
  166. Advice building a "blameless" inspired power amp
  167. Inrush current tripping circuit breaker
  168. Simple discrete Sziklai pre
  169. Hafler D-550 QN113 FET sub
  170. build power amplifier class ab
  171. krell KMA 200 amp
  172. IRF530/9530 Amplifier (simulated in Multisim and TINA)
  173. Rowland Model 5 Power Supply Questions
  174. 3 way active system power needs
  175. Otala and Huttunen CTF factor
  176. Comparing S/300 VS Krell KSA-200S VS Sony TA-N90ES Using Renaissance 90 speakers
  177. 100W CFA mosfet with balanced input
  178. Passive input filters
  179. N-ch quasi - blows lower FET
  180. Hafler DH500 low bias
  181. Do you think this JFET BJT pre-amp will work ok?
  182. Tecknics low volume
  183. Yet another faulty Marantz with AN7062 VAS
  184. Hiss at potentiometer mid position
  185. Hafler DH-220, Bias and DC offset - need practical experience help
  186. Neumann w444a connection
  187. I dont know how to approach this problem...
  188. How to determine new replacement meters?
  189. In Desperate Need of NPD5566
  190. [Poll] jfet choise
  191. Help identifying rega mira components
  192. Basic question about mutual inductance in transitor legs...
  193. Sprayed Heatsinks
  194. Speaker protection boards noise
  195. Rega Mira 2000 (clamshell): It mutes with a BANG!!
  196. Questions about repairing a Nikko Alpha II power amp
  197. Problems adjusting bias current on SKA GB150D
  198. Design of my 120 Watt amplfier
  199. Hiraga 20W Class A, the restart
  200. arcam fmj a32 dim display noise
  201. Int. amp + Tuner vs Receiver
  202. LM380N headphone amp problems.
  203. Carlsboro,fuses keep blowing
  204. SOA consideration for high power?
  205. Fan recommendation for high power class H amplifier
  206. Pioneer sx1050 _ headphone out.
  207. Please help, can't seem to get Op Amp to work right
  208. Advice needed on dealing with startup output offset
  209. Technics SU V 505 Amp
  210. Yamaha RX-V3800 - What am I missing?
  211. MJ21193 and MJ21194
  212. Rotel RX-802 and Harman Kardon HK 930 refurb
  213. Old Bryston 3B transformers
  214. Nikko Alpha 450 Bias
  215. Ancient Opamp replacement
  216. Mark Levinson Spare Parts ?
  217. EPE 20W Class A question
  218. Modified 2sk1058 mosfet amplifier
  219. Leak stereo 70 not working
  220. Recommendations re Nakamichi IA-2 maintenance
  221. Replacements for BC307B and BC237B ?
  222. Help with older NVA A60 power amp
  223. Easy question for you guys
  224. Music BOX A1 Hdam - looks interesting ?
  225. Restek Pre-Amplifier V2 upgrade propositions?
  226. a step towards 'blameless' global feedback
  227. Microphone pre amp
  228. My new SAE 2600 power amp. Exploded
  229. Yamaha CR-2020 Phono Board help
  230. Tascam M-600
  231. Pre-Amp - LM1036 + NE5532 Clipping and Distorted Bass
  232. Simple Class A Hybrid MOSFET Source Follower
  233. '74 Sony TA-1055 Recapping Project
  234. 5200/1943 SOA voltage limit
  235. Latest project 300WRMS vertical mosfet amp with speaker protection circuit.
  236. Help with Cerwin Vega cva-28
  237. Strange Sansui Driver Board Problem?
  238. SAE Mark IIIC - Repair Help
  239. Velodyne subwoofer amplifier bad
  240. BGW 7000B
  241. Calling all gurus Pioneer SX-1050 problem
  242. Pathos Classic 1 MK3 simulation
  243. No negative feedback Power Amplifier
  244. 1 channel louder than the other on Sansui 719
  245. Crown K series 8200uf 110v capacitor substitute or souirce
  246. Looking for Schematics or Service Manual for Mark Levinson 33 amps and other models
  247. how about this output stage ?
  248. Any experience powering opamps from DC-DC converter?
  249. New Bryston input stage measurable distortion < 0.001% (Audio Advisor)
  250. Amplifier (fan) cooling circuit mod

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