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  1. impedance detector->help
  2. Help with C Audio RA1000 PPA
  3. what does everyone think of this amp?
  4. Adcom GFA 7500 channel problem
  5. MPS8099/MPS8599 vs: BC550C/BC560C
  6. Schematics of Harman/Kardon HK-6600 Integrated Amp needed!
  7. Started to design solid state amp + calculations
  8. Best Input differential configuration in amplifiers.
  9. Power follower class A Mosfet DC coupled.
  10. Soundcraftsmen MA-5002a
  11. Transformer coupling and output for SS
  12. Speaker Protection
  13. Integrator in DC servo
  14. speaker protection circuit
  15. My first solid state amp
  16. sound suddenly faint in old amp - easy to fix?
  17. Musical Fidelity Elektra E100/E300
  18. Realistic STA-7 receiver
  19. Stereo to mono...
  20. Debugging hiss in old receiver
  21. Amplifier suggestion for college project
  22. HYBRID POWER AMPLIFIER - Please Help!
  23. Phase Accuracy
  24. Power Trans. Sockets or not
  25. Finished Techno amp!
  26. Monacor "Stage Line" STA-700 schema
  27. car amp?
  28. NAD 214 Power Amp Fault
  29. single-ended bipolar designs?
  30. Schemes For Citronic Ppx900
  31. Allied 495
  32. ne1 have fun projects for CPU PS?
  33. Quad 520F output transistors??
  34. Soft start & Soft Switch circuit: can anybody help?
  35. my AV400 is back
  36. Onix Amplification
  37. Feedback papers...
  38. IRFP044 circuit without N's?
  39. RGR Robert Grodinsky research MODEL 5
  40. Sumo The Power Schematic
  41. help my amp is broked and im sad...
  42. Which power device ?
  43. Dynaco re & re
  44. N-channel Current Gain Cell
  45. power supply
  46. SOA Protection Calculations...
  47. Some electronics toys to young and old guy's fun!
  48. Cyrus Preamp - schematic anyone?
  49. Peavey 8.5C DeAd cHaNnEl
  50. accuphase 202, low output
  51. Adcom Channel Damage Help
  52. optimizing for efficiency
  53. Q: Residual Hum, Grounds, Loops & Amps
  54. echo, reverb using bucket brigade delay lines from panasonic
  55. Driving Low Impedance Loads
  56. How to increase the input impedance of a pre-amp ?
  57. optoisolator VAS bias for Comp Diff?
  58. reducing dc offset on sub plate amp?
  59. cap couple or direct couple class A SE amp?
  60. NVMOS amplifier
  61. Design Critique Request
  62. My new (old) way
  63. SUBWOOFER AMP box
  64. Noise Figures
  65. Fake OPA627
  66. Adcom GFA535..Bad Transformer?
  67. Finished my solid state plate amp
  68. Another crescendo ME question
  69. Peer Critique needed for my new design
  70. Heat sink group purchase for USA & Canada
  71. about heatsinks
  72. Quality of reference voltage in a cascode
  73. yamaha ax-640 problems
  74. Carver Preamp and the Toshiba 2SC2878 transistor
  75. ESP P88 Power Supply???
  76. Built my first amp ! (Randy Slone Design 4) But it is humming...
  77. Sanken 2SC2922 amp Schematic?
  78. Phono preamp grunding questions
  79. Another N-channel
  80. Leach amp power supply?
  81. p3a seperate fuses for i/p, VAS o/p ??
  82. Please teach me - triple slope SOA protection
  83. QSC/Crown and the like
  84. av400 VS. super leach amp
  85. PV CS800 clip LED's & power switch don't light
  86. Supertex Mosfet substitutions
  87. need help setting bias current...
  88. thermal tracking circuit
  89. help trouble shooting amp distortion
  90. Cambridge Audio A4 Burned resistors
  91. line level splitter/distributor?
  92. testing L-Mosfets
  93. SAE schematic
  94. Random Popping
  95. Schematic for Sony TA-FE300?
  96. Opinions Required
  97. Please Help - amp pop, shut down
  98. Req: Audio Design PA-100 schematics
  99. Class B for low frequency ?
  100. solidstate
  101. Soundcraftsmen model A2502
  102. optimus or radio shack mpa-125
  103. Phantom Power might be Bad?
  104. Ewb
  105. How to improve a DENON POA-2800?
  106. Audiolab
  107. Looking for Sumo nine circuit
  108. sae x25a power amplif
  109. Technics SA-500
  110. H&H M900 Amplifier
  111. 2SC2240 versus 2SC1815??
  112. ampifier desing topology versus part and spec
  113. Cool site for SS nostalgia
  114. Pioneer SX3800
  115. HELP with an amp please!
  116. fairchild find?
  117. series vs parallel in a home system
  118. Marantz Pm-66SE
  119. Sugden C51 and P51
  120. Soft Start resistor value?
  121. Rectifier Bridge on heatsink?
  122. NAD 7020 help
  123. How do they compare????
  124. experience with mc33078/9- anyone?
  125. noise after fixing guitar amp?
  126. advice on GFA2 rebuild?
  127. My new headphones amp
  128. Need help quick please! P101 bias related
  129. Rotel RB991 schematic needed
  130. G Randy Stone Design Help
  131. New 220 Watt CMOS monoblock
  132. Carver AV-405/AV-505 mains voltage
  133. protection prob's in Pioneer receiver
  134. Query about torroid temps
  135. 300w mos-fet amp
  136. MOS-FET`s wire linked ?
  137. The remote control paratactic volume control
  138. Question about Paradigm PreAmp, and DC Input toDH-200 & Hsu Sub
  139. 6 channel amp finished
  140. Speaker load medel
  141. Pre-Amp Design HELP / Idea's
  142. Bugle PS
  143. Problems, again, with building the amp...
  144. How to make constant gain amplifier circuit
  145. Unusual behaveour of Marantz
  146. Schematic for Cyrus Mono X??
  147. Carver model M1.0T. Transformer required
  148. Servicemanual Rega Exon 3??
  149. Schematic: Russound amplifier?
  150. ab class heatsink dimensioning
  151. Servicemanual HK 675 / 670
  152. Chevin Research A-series schematic
  153. active crossover + noise
  154. DoZ (P36) Design Problems and Solutions
  155. my first solid project, discrete WJ/diamond buffer
  156. Simple AMP Comments.
  157. My first amp!
  158. Yamaha CP2000
  159. Mackie power amp distorting
  160. The Lawyer amplifier by Herbert Fu
  161. Akai amp trouble
  162. help!?!?!?
  163. Stacking output transistors
  164. Amp input impedance question ?
  165. Finished my optimos amp!
  166. headphoneamp with demands..
  167. Ssm2164
  168. MJ15003: counterfeits?
  169. help needed -unknown type
  170. Burn-in time capacitors
  171. Pictures of the 2SK1058/2SJ162?
  172. Neet to make a + 0 - 12dB software controllable line level amp.
  173. need help with gallien krueger 800rb
  174. Help with Capacitor selection for amp
  175. Nad 701
  176. power supply low noise
  177. cs-800
  178. Hitachi FET Substitution
  179. PPI a2150: FET driver blown? (waveforms attached)
  180. Help! Failed BASH amp in Tannoy i6
  181. Amplifier Repair Question (Large Image WARNING!)
  182. 400W RMS at 35V , it is posible ??
  183. Adding a choke
  184. Equalizer bypass
  185. Marantz PM 7200 quiescent currents
  186. amp's inner wiring
  187. Noise, lots of it
  188. Chips for Chumps aka "Intelligent Chips"
  189. 1N256 diode specs
  190. Webench Filter Tool at National Semi
  191. Alternatives to 2SD669 and 2SB649 transistors
  192. Silly query re: BC550 suffixes
  193. Need Schem Protech SPA450 !
  194. Tech advice needed for Rotel RB-850
  195. Filter expert needed...
  196. Kenwood KR-750
  197. Rotel RA-921 Repair help. Its for a good cause
  198. Dennon POA-6600A
  199. Altec Lansing 9444A amp clipping problems
  200. Join the Super Leach arena
  201. Change input voltage to 220v
  202. Sansui AU-X1111 schematic anyone?
  203. Technics SU-7700
  204. Trouble with speaker protection circuit (Randy Slone's circuit)
  205. Cello Amplifier Schematics
  206. yamaha ns m-50
  207. Anyone with an ampzilla
  208. Flame On!: Tragic loss of magic smoke
  209. Any reason?
  210. What is the purpose of NE5534 in this amp
  211. Old Reciever
  212. P68 Heatsinks
  213. Luxman R-1040 Right speaker is out of order.
  214. Amplifier Attempt 2
  215. Calculating resistor values
  216. What was the best sounding Naim amp ever ?
  217. Bedini 45/45
  218. high power, class a/b and, heavy metal
  219. ilimzn-Question for you???
  220. XL-280 circuit card trouble-shooting
  221. Capacitans-multiplier with neg out imp?
  222. distortion due to Miller non linearity
  223. Leach Superamp problems
  224. 500 watt monoblock
  225. Composite opamps
  226. My N_channel Mosfet Amplifier-opinion
  227. What every Class AB builder needs to be constantly aware of
  228. Stereo amp and speakers for under AU$400?
  229. Audio Analogue PUCCINI S.E. (non remote)
  230. Is this amp suitable to put like this way? (With photo)
  231. Jbl Amp Not Working
  232. First amplifier attempt
  233. having trouble setting quiesent current?
  234. Buy Sanken c2581/a1106
  235. Newbie Amp Design Question (Please Respond)
  236. Hitachi 2SK/2SJ 300 Watt Class A/B Amp Completed
  237. Crest CPX-2600/1500 or QSC 2450/1450 or Crown CE1000?
  238. first amp project
  239. case with heat sinks recommendation
  240. impedance matching options sought
  241. Rectified question
  242. Another 2nd/4th-order L-R active crossover
  243. NEC A10 shematic
  244. Fully Digital Power Amp?
  245. Passive Preamp Phase Change Question
  246. Gutted amp on an open chassis...
  247. Another Amplifier Check Please
  248. Commercial Product
  249. Class-A Opamps
  250. technics su-a900 schematic?

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