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  1. Baker clamps?
  2. HRII to operate with 55V - a higher power HRII
  3. Rack, cabinets, chassis dimensions
  4. What known accurate spice models are around?
  5. 45W@8R 70W@4R CLASS B SO LOW DISTORTION.
  6. Carlsbro 80 GLX Problem
  7. blown 2sj201 and 2sk1530
  8. diyAB Amp - The "Honey Badger"
  9. common source amplifier with CFP output
  10. Fairly fast buffer
  11. 'Low performance' transformer tests
  12. 2sc5200 a1943 amp suggestions needed
  13. Aura Evolution VA100 Mk2. Which transistor is which?
  14. Nothing to see here
  15. Revox A78 Speaker Connnections
  16. Help the Apex 550W Class-B?!
  17. Depleation Mode MOSFET current sink.
  18. Need schematic for BASH INDIGO 600080 subwoofer
  19. Ibanez SW65 Amp help
  20. Which SS kit good for tube hybrid?
  21. Do you like Class A?
  22. Lateral mosfet driving question - Hitachi amplifiers
  23. Help, need licensed electrician to fix fusebox, run seperate outlet, etc.
  24. HELP NEEDED!!! Broken Potentiometer.. :/
  25. Need help diagnosing/fixing/finding something to do with Marantz 2225
  26. Modifying Emotiva XPA-5
  27. simple question about PS for DX Blame MKII
  28. Weird Power Transister Sound.
  29. Engineer, help please - Neg. feedback/infilters
  30. Budget amp work-over :)
  31. Circuit schematic question for Rotel amp.
  32. Require correct substitute for B512
  33. Bias servo in the AN-1651
  34. The design of active crossovers
  35. Poweramp with IRFP4668
  36. Leave Adcom GFA-585 Turned on?
  37. unbalanced single or dual channel mosfet amp input OP circuit
  38. electrocompaniet ec 4.7
  39. H/K Citation 11 substitute for FET Q508
  40. My Dead Arcam 200 AVR project/helpHi all 0/ Basically I have an old Arcam 200 AVR tha
  41. Need help identifying SMD device for NAD T765 receiver. thx
  42. Transistor replacements
  43. bypass capacitor size
  44. Overheating Class A
  45. jFET Power Buffer
  46. JLH Class A headphone amp- where to buy from ?
  47. Bias Drifting Higher?
  48. Info On Digitech Amp Simulator
  49. Tweak of Luxman SQ 507x
  50. Quad 405-2, 34 & FM4...
  51. ZEUS TWO AMP
  52. Sony STR-6065 Receiver Left Channel Issues
  53. electrocompaniet ec 4.7
  54. 1000W PA Quasi NMOS Amp - Class H Stepdriver possibile ?
  55. Help needed on replacing Adcom 545 power supply caps!
  56. Poor bass in Yamaha receiver
  57. Poor bass in Yamaha receiver
  58. Class AB is being mismaligned ?
  59. Silicon Chip Ultra-LD Mk 3 < 0.004% THD @ 20KHz
  60. 2sa1216/2sc2922 designs?
  61. Hybrid situation
  62. HK930 with no output
  63. how do they sound
  64. THD vs output power in LTspice
  65. the Perfect preamplifier TWO
  66. jfet without biasing
  67. Steg K24 Vs Phoenix Gold 2125 ms
  68. Adcom GFA-545; What's all the buzz about?
  69. Forte model 4 article
  70. Marantz SR4500
  71. another "STAR" ground question
  72. Optocoupler Speaker Protection
  73. PMI AN-24
  74. NEW DESIGN L 150W FET AMPLIFIER
  75. Hiss in one channel
  76. Denon PMA900V idle current adj
  77. Need advice on what to build...
  78. Crest CA9 / P.Audio PA9... differences?!
  79. Samples from ONsemi fakes ?
  80. Silicon Chip ULD Mk3 amp - 0.0006% distortion
  81. Service manual amp Luxman M300
  82. Musical Fedelity A100 pre outs?????
  83. Any links to "Are Op Amps Really Linear?" by Barrie Gilbert?
  84. HK6350 tuning ?
  85. OLG Phase vs Output Phase
  86. Use a shielded connector?
  87. New World Order (audio conspiracy theory)
  88. wharfedale pm 600 problems
  89. 2SK332F spice model for LTspice
  90. Blown Parasound HCA-2205a
  91. psu transformer choice ?
  92. Amp with multiple stereo speaker outputs
  93. So this is a "perfect" amp? But innovative?
  94. Common base VAS
  95. Mixed-mode feedback gain formula
  96. NEED A 600W@4E AMP .............WHICH TO START WITH
  97. Distorts after about twenty minutes
  98. Faulty transistor?
  99. mjl
  100. What amp/amps boards would you like to see produced for your project?
  101. My last PA
  102. Output Relays
  103. low output capacitance buffer?
  104. Nytech service manual
  105. 400watt/800watt irfp240 irfp9240 audio amplifier
  106. Why battle with Chinese board manufacturers?
  107. Negative output impedance
  108. trying to fix RANDALL RH-100 - need help
  109. P channel jfet preamp circuit
  110. TLE-2426 as "negative" virtual ground?
  111. In need to solder!!
  112. Need help with my bi-amp system
  113. GFA-555 II Thermal
  114. eq mic
  115. Arcam delta 290 switch to Power amp mode
  116. M3/Sigma 11 Build check
  117. WHAT is this amps trafo ?
  118. Chinse DX amp compensation capacitor
  119. Ab International 322t
  120. Second loss for National and Semi Industry
  121. Tobey & Dinsdale amp in Wireless World
  122. Delay Amp power up using a relay.
  123. Carver PM1200 rail voltage and idle bias settings
  124. Heathkit AA 1640 mods
  125. NHT Subtwo (Amplifier)
  126. new vs old harman receivers
  127. finished AV400 help with problem
  128. Active crossover built into amp
  129. build NEW AV800 / AV1000 MOSFET AMP IRFP240 IRFP9240
  130. BC550-560 Symmetric with LATERAL Output - Hiraga style
  131. RD15ESB ZENER DIODE
  132. Help with several issues please: rewiring, blown B&K AVR507 updated to version 3, etc
  133. Proton D1200 Replacement Transistors
  134. Tecnics SU-Z1 to refurbish
  135. THE PHILIPS 22AH708
  136. Separate IPS and OPS boards?
  137. current source for class a se amp
  138. Sanken 2sa1216 and 2sc2922
  139. Marantz SR-18 Doesn't Turn On: Worth Repairing?
  140. Sumo Andromeda very early series schematics
  141. ONKYO TXNR509 DAC signal question
  142. Marantz PM7003 + Passive Pre Amp (stepped) questions
  143. 6N136 model
  144. Headphone amplifier
  145. Pls help identify resistors on pcb of a Mark Levinson 23.5
  146. Will that amp be as good as the author pretends?
  147. Reparing Sugden A 28
  148. Yet another amp - simple inverted with 10x gain, mosfet output stage
  149. Dynaco Stereo 400
  150. LEAD ACID BATTERY POWERED JLH CLASS A
  151. Monoblock amp hot at idle compared to its brother
  152. High power AMP design
  153. How can one tell if it is a lateral MOSFET
  154. Active 3 way system
  155. Correct bias setting for mosfet amp w/out scope?
  156. Suggest me an amp design!
  157. Pioneer SX-980 Help!
  158. Layout critique
  159. Pioneer A300R phono stage
  160. All electric diagram for Sunden A28
  161. setting bias mosfet amp
  162. setting bias mosfet amp
  163. pioneer A400 speaker pop
  164. Bruel & Kjaer 2610 service manual needed
  165. Amplifier cooling, Dx variable speed fan blower
  166. Is it audio heresy to put some new guts in to a vintage Sony 3140f 35 watt power amp?
  167. Noob here. GFA565 running hot.
  168. Sumo Andromeda II question about shorting connectors
  169. accurate sound for deep scene
  170. pioneer A400
  171. the Perfect preamplifier jfet
  172. Electrocompaniet AW 180M adjustments
  173. where is the input in this thing?!
  174. yammy ax 470 (pt 2)
  175. Modding Vincent amplifier - tips needed
  176. What can I replace the 2SK370 and 2SJ108 with?
  177. JLH Headphone Class A
  178. How do I test a TDA2050 to see if it's good?
  179. nad 3020 volume control
  180. radioam232 located on youtube
  181. Carver M-500 blows capacitor
  182. Power MOSFET at Audio?
  183. R2R Attenuator for Volume Control without Transition Contacts in the Signal Path
  184. SOLID STATE AMP KIT FOR BEGINNGERS? NEED SOME DIRECTION
  185. Large signal distortion in pre/VA stage
  186. Old design
  187. Determing current dump from output transistors
  188. darligton Leslie
  189. about the Denon PMA-700 amp
  190. Ebay KSA50 needs 2 voltages?
  191. Possible Threshold S/300 problem
  192. Help Needed - Sony SS120A chip amplifier
  193. Yamaha A-6a schematic needed
  194. REPAIRING an Electro voice 1144
  195. PCB STK4048XI, PS PCB..
  196. Has anybody Burmester or AVM schematics?
  197. Studio Project C1 preamp MOD
  198. MF A100 fans problem
  199. LT1166 bias IC
  200. yahama A-S1000 advice
  201. Crown XS700 Bias question - (schematics posted)
  202. zener base drive clamp
  203. Heatsink Question
  204. Advice on burned transistor replacement?
  205. Help on Source Follower output
  206. Need Schematic for PPI A1200.2
  207. JVC AX-Z911 right ch. broken, caps gone, voltage?
  208. My new design of differential buffer I/O board for fully balanced design
  209. Need a simple audio preamp schematic
  210. Help With ppi A1200.2
  211. LM1972 Audio Attenuator and XLR Balanced to Unbalanced
  212. Pioneer A400 - A familiar Problem?
  213. BGW 750 F/G manual or schematic
  214. Fake components?
  215. Want to convert Hafler to 220v
  216. Crown PS-400 power amp is oscillating on channel 2
  217. Marantz Model 250 Power Amp repair
  218. Crown 602 XLS Power Issue
  219. Ground Plane Prototyping
  220. Model 0147 DIY Kit from 47 labs.
  221. Best method for household FM xmitter
  222. How to diagnose an old receiver?
  223. NAD 218 THX with dead channel
  224. PIONEER A733
  225. How do you test your amp for stability / oscillation ?
  226. Selector switch for old B&K Pro5
  227. Need Software for Yamaha RX-Z9 Receiver
  228. Naim Nait circuit
  229. Advantage of multiple lower value capacitors in power supply
  230. SWTPC Tigersaurus 250W Amp Simulation
  231. A new bie's try on making discrete opamp
  232. Audiolab 8200CDQ
  233. Randall RH100 G2 preamp
  234. How to fix idle noise on 50 year old Bang and Olufsen
  235. ESP Project 03 Bias/Oscillation Problems
  236. 1/f noise in transistors
  237. Power supply for LM3915/LM3916 vu meter
  238. Distorted ouputs, need more assistance please
  239. Douglas Self adds more Wireless World articles
  240. MJL/W3281/1302 fakery ?
  241. testing amps with square waves
  242. Adding caps to commercial amp's switching power supply
  243. Is 15-0-15 supply A/C?
  244. output voltage/current
  245. Tekko Audio Labs releases its first complete amp module
  246. Improvement for Bass
  247. Pete Millet 8903 s/w on Windows 7....
  248. opamp output - how to make its impedance higher?
  249. Stk 439 HMV Japan, Popping powerswitch
  250. DIY-GENE A700 Mark Levinson Clone

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