PDA

View Full Version : Solid State


Pages : 1 2 3 4 5 6 [7] 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118

  1. hd amplifier bias
  2. Credo PMP154 question
  3. Rotel amp no IC version
  4. Balance control-where in the preamp chain should it go?
  5. A JIG for testing amplifier polarity
  6. Question on this schematic
  7. Haffler mosfet stuck on heat sink
  8. Left channel sometimes starts later on Marantz PM-54 II
  9. Technics SE-C01 power amp
  10. Query on BF471 as VAS
  11. Restoring old 2N3055 based amp, need advice
  12. based on Graham Dicker DIGI amp
  13. 4 watt no-gnf hybrid
  14. Is low differential input impedance of opamp not important?
  15. nad amp 701
  16. Little help with this amp please.
  17. Revisiting some "old" ideas from 1970's - IPS, OPS
  18. denon pma 260
  19. from DIY Indonesian Amplifier
  20. Soundstream D200 clone,few hours,nice sound
  21. Lampizator - Fetishizator
  22. Sinclair schematics
  23. nad 701
  24. Onkyo A-9155 - no sound but power
  25. Oliver Offset Optimiser
  26. Is discrete better than chip op amp
  27. Parasound HCA-1000A No Sound
  28. Where to measure the bias on P180?
  29. Popping sound from Left Channel of Marantz PM7002
  30. IC preamp vs discrete preamp - Different?
  31. Crest VS900 burning hot resistor R92
  32. Adcom 5400: using lower capacitance caps
  33. Help please Ne5532a op amp chip
  34. Symasym, opinions please.
  35. sub amp
  36. Low on bass SONY TAF530ES/TAF222ESR
  37. Shreek Protection at turn on
  38. Help w/Yamaha RX-550
  39. Suggestions Fuse Protection?
  40. Need advice on Power supply
  41. please check my work
  42. Nad C270
  43. Cambridge Audio A1mk3SE repair
  44. Picked up a beautiful, almost mint DC 300A. Now what?
  45. Power amplifier with 2n3055/mj2955-schematic
  46. Help with power supply repair
  47. Search Onix A-120 Schématic
  48. Apex BA1200 offset problem.
  49. Film caps are directional as well?!
  50. Sony TA 3120A
  51. Strange Amp Design?
  52. Question regard japanese voltage amp in us
  53. Large offset and large differential input to input pairs... but amp works..?
  54. amplifier TDA7294 + power supply smps
  55. Required grounding scheme for zero 60/120hz hum.
  56. APEX HB 1200 TEF
  57. My etching tank made out of k'nex..... (serious)
  58. Which Fuses For My Nikko
  59. Audio PCB's with Sprint Layout ?
  60. So... should I build this?
  61. New type of Toshiba 2sc5200/2sa1943 or FAKE?
  62. Technics SU-V3 negative voltage at output!!!
  63. Noise in my stereo tda2003 amp
  64. Input capacitor question
  65. sansui B77 power amp
  66. Seek advice on simple & very good sounding class A/B output stage.
  67. Jfet complimentary input stage or Jfet LTP?
  68. Chassis Design using Mosfets
  69. Solid State Rail Fuse Replacement
  70. qinpu a3 doesn't relay click
  71. Assembled mosfet amplifiers from ebay
  72. Nakamichi TA-3A Sound Not Working
  73. Adding a Jfet input stage for the power amplifier improves sound quality?
  74. output voltage at speaker terminals
  75. Looking for schematic for Pioneer SX-40
  76. Sansui AU-4900 problem
  77. Techno SAP130 STD03P STD03N 130 Watt HiFI
  78. Need help setting idling current on old Philips amp
  79. blown amplifier channel (TDA2003)
  80. Single Ended Class A, No global feedback, 8W, MOSFET, low output Z
  81. Upgrades for Rotel RB-991 Power Amp
  82. Doxa 70 Signature Series Mk2 and BD245C/BD246C
  83. Darlington VSSA
  84. AB International 600LX Test Results
  85. Correct Naming for Pioneer/Akai Speaker Terminal used in Solid State Receivers wanted
  86. crest audio 8001 - input board details
  87. Alesis RA-500 troubles
  88. Crest Pro 9200 help
  89. Advent 300 stupid mistake
  90. Help with Kenwood M2A
  91. Emotiva DC-1 grounding mod
  92. Epsilon LT-model
  93. 2n3055 amplifier
  94. Marantz pm57
  95. How to make the PCB layout and routing better
  96. Miraculous Germanium Transistors from China
  97. Bose model 550
  98. Audio Research - A15 , Roterdam
  99. Luxman LV-105U volume pot
  100. Denon PMA-900V lowering gain/opamp swap
  101. problem with a Crest 8001 power amp
  102. LME 49710 opamp; difference in available types?
  103. C Audio TR 850 Schematics?
  104. Pioneer P4600 went dead after setting high volume
  105. Beginner trying to upgrade old speaker set with amp
  106. Parasound Amp - curious current overload
  107. Blown output transistors in Earth Original 2000
  108. Quad 306 -- Trouble shooting
  109. Adding shunt capacitor and resistor in zobel causes instability - Any ideas why?
  110. A power amplifier with 2SC2922SA1216
  111. super simple Jfet crossover
  112. Ampzilla Power Meter Schematic
  113. Pros and cons of using JFET input stage
  114. Negative 5 volt on Adcom 555 MK II
  115. Anyone help me with this amp?
  116. How to improve a Sunfire 300x2 amplifier?
  117. how to measure watt of an amplifier
  118. Unbalanced channels at low volume level.
  119. Diy stereo bluetooth portable speaker help
  120. the IPANEMA AMP
  121. Consonance Calaf, repairs and mods
  122. Strange problem with NAD 1020a pre-amp
  123. 2SJ74 NI Multisim model please
  124. Power Amp Front End with integr. OpAmp and Signal Pad by Power Supply Rail - Naming?
  125. Nakamichi RE-2 Receiver. Possible upgrades ?
  126. Thermal Track transistors bias stability at 25V 1Amp?
  127. Quad 303: setting 33.5V problem
  128. Yamaha RX-V690
  129. Luxman L1 problem
  130. Topaz Line 2 Power Conditioner
  131. question on speaker protection circuit
  132. Replacing low value electrolytics with film caps ?
  133. SCR for my Soundcraftsmen MA-5002
  134. What was this amplifier?
  135. Output impedance of Yamaha CA610ii headphone jack
  136. erno borbely super shunt regulator
  137. NAD 2200 power supply - time to recap?
  138. Parasound HCA-2200 service manual
  139. Yamaha CA-610ii
  140. Help with a dead Pioneer A-447
  141. Pioneer SA-7300 advice needed.
  142. Sanyo System 566 Right Channel Broke HELP!!!!
  143. Ask for help of this mosfet output amp
  144. Aux Audio power supply
  145. Please help me convert this amp
  146. Some questions about this kind of current source
  147. AZUR851A schematic (of amp PCB only) anyone?
  148. Tda1515bq amp portable speaker
  149. The Ultimate Amp??
  150. IC for Subwoofer?
  151. hifonics brutus brx2400.1d
  152. Upgrade Marantz PM-54 II phono stage
  153. Tesla NZC-431 Repair
  154. NJW0281G / NJW0302G instead of 2SC5200/2SA1943
  155. Fixed Bias (no bias control) and Upgrading Output Transistors
  156. How important is the preamp?
  157. Ask for help... buffer add to curcuit with DC servo becomes unstable
  158. Custom Heatsink
  159. Marantz 2230 weirdness.
  160. TO-220 output transistors for power amp
  161. Best laser printer transparency for photo resist transfer?
  162. My own 80W/8R amplifier need help
  163. I need help on an SS design
  164. Sony STR-DE675 problem..
  165. super simple DC detect for balanced amp
  166. How to build a Hackernap ?
  167. Choice of nulling trimmer and slew rate with CA3140T Op-Amp
  168. Magnum IA 170 ....
  169. TL072 Upgrade
  170. Need Parasound DR40 Schematic
  171. What can I do with 2 AMP (nope not monos) ?
  172. AKG C414 B uls mysterious electrical noise problem
  173. Total no0b question on a Sony N80ES amp
  174. Schematic help! Take a look at this NAD 2600A diagram
  175. Repairing a Luxman l-410...
  176. Yamaha R9
  177. MJL3281 Vbe matching
  178. What is this amp, and what do you think of it?
  179. Amp Output Testing
  180. SIT 2SK82 Circlotron Power Buffer
  181. SECA Kit By Colin Wonfor
  182. Right channel not working properly on Technics amp
  183. Issues with Musical fidelity A1
  184. Yamaha RX-V793
  185. Crown XLS 802
  186. ever heard of Motorola 7151
  187. Powered Mixer on but no sound heat sink not getting hot
  188. Arcam FMJ A22 Flashing Red Power LED
  189. Improve a Rotel amp THD by 20dB!
  190. Onkyo A8700 Blowing fuse
  191. NAD 2600 will not turn on !
  192. Diy class a 5W amplifier
  193. Multi Channel Amplifier Power, Preamp and Digital Grouding
  194. Looking for service manual Para JC1's
  195. What this colors mean ?
  196. EV 2.0kw class H high rail oscillation?
  197. H-K 520 blowing power fuse
  198. Service manual BGW PS 3
  199. How powerful should an amplifier be?
  200. trying to find Crown's service theory pdf(odep)
  201. Potentiometer replacement for Sony TA FA 777 ES
  202. Onkyo TX-NR808 fault
  203. Aiwa amplifier with power supply electronic voltage switch?
  204. please help!DC voltage in AV400 amp output
  205. Please help Yamaha rx-1030 problem
  206. Help with a factory reset
  207. Crest CA-18; one channel died peacefully
  208. crackling noise Pioneer SA-8500
  209. P3A amp shutdown 'plop'
  210. Chinese made Kit solid state Amplifiers on Ebay
  211. Bass blocking cap at amp input
  212. Does the Crown K2 inject delay? How to test?
  213. Parasound HCA-1000a Refresh
  214. Need some help with an active system
  215. Power at 8ohm, 4 and 2....
  216. Pioneer sc-lx71 blowing fuses
  217. Volume potentiometer replacement,pins.
  218. Interesting bit on capacitors....
  219. Phase Linear 700b refurb and full complementary conversion
  220. Yamaha AX-630
  221. What kind of capacitors inside this ?
  222. Wharfedale SW150 Active Subwoofer help
  223. Single Supply Amp
  224. Dynaco Stereo 400 - suggested TLC?
  225. In your class AB designs generally where is your second pole?
  226. Need spice model for 2SA1163
  227. Amplifier
  228. What is responsible for "control" of loudspeakers?
  229. Harmon Kardon-870 no lights
  230. Dynaco ST-100? I would much appreciate any info on this model.
  231. reparing old amplifier tectronic sa 535
  232. Best PJFET for CCS?
  233. keep smokin transistor!!
  234. Audio Innovations Alto mk 1
  235. Add more inputs to vintage preamp?
  236. turn on pop noisy standby
  237. Mosfet hybrid offset issue
  238. Need help ns450 200 watts amp bias adjust
  239. Schematic for 2SK351 - Quasi?
  240. About op-amps use.
  241. Module amp build help
  242. Op-amp decoupling - best practice?
  243. Rotel RB-980BX schematic
  244. Crown Pro amp ground up refurbish?
  245. Rod Elliot P68 Output DC offset.
  246. Discrete Tandy/Realistic transistor amp: Thermistor?
  247. Miniature bulbs replacement rule?
  248. CRELL and Konzert Schematics
  249. SIT amp simmulation, 2SK79+2SK82 push-pull
  250. Any suggestions on who to upgrade HCA-3500

Content Relevant URLs by vBSEO 3.3.2