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  1. your input on this amplifier circui(su opinión respecto a este circuito amplificador)
  2. Hafler DH-110 Switches
  3. ISEM Antares amplifier
  4. Speaker protection/relays? Headphone bypass?
  5. how much class A power can be expected with a Pair of 2sc5200 1943 pair at +/-52V
  6. stuck on transistors again
  7. Source or replacement for 2SA968/2SA2238 ?
  8. Scheme to build a power amplifier on these components
  9. Sony N80ES supplemented parts
  10. Why these resistors
  11. Q: Solid Electrolyte Aluminium Capacitors in Signal Path
  12. Mystery amp: can anyone identify?
  13. Swing Electroimpex Amp Taiga W-1000A equipped with Hybrid Power Stage Sanken S-40W
  14. pioneer pd 95 cd plaier about 93
  15. Replacement Marshall Pots
  16. How to get these spice models in to TINA TI?
  17. DC voltage at speaker output
  18. Looking for service manual
  19. DIY Soldermask for PCB
  20. Super Leach amp rebuild
  21. Quad 405-2
  22. Denon POA 6600A schematics
  23. Sumo Andromeda predriver advice
  24. Atention !! Marantz PM 17 series users
  25. Canadian 'Audio Design PA100' schematics needed
  26. Luxman - Early saturation on negative cycle
  27. 50K volume pot in place of a 20k volume pot?
  28. Crest CA6 PWR Amp - 240v to 120v conversion?
  29. Astin Trew AT-5000 clone
  30. Silicon Carbide (SiC) MOSFETs and BJTs available now !
  31. Best cost is no object darilington NPN's?
  32. 50W class A with LME49811?
  33. using .1 or .01uf for decoupling capacitor?
  34. Voltage Regulator for Class A/B Power Amplifier (not SMPS/SPS) - Pros and Cons
  35. Pioneer SX-5 Receiver - No FM
  36. LEAK T12 , Point one vs QUAD ?
  37. How to remove the front panel on a Harman Kardon 330B
  38. bjt jfet CFP diff input stage
  39. phase angle of a transfer function
  40. Building AMP - Help
  41. any Krell wizards ?
  42. Please, Toshiba SC-665 schematic wanted
  43. Bang-for-Buck, Readily available amp?
  44. Augmented Feedback Error Correction
  45. Spendor "RB-50" (RB50) Power Amplifier - images and schematic wanted
  46. Boostraping your op amp yields wide voltage swing
  47. 2Sj313 Spice Model
  48. capacitor advice- these caps OK?
  49. How do amplifier manufacturers come up with their wattage ratings?
  50. What does +3v3a mean in a schematic
  51. Nackamichi IA-3 Upgrde paths
  52. Rotel rb985 and soft start
  53. Harman kardon avr 7000 problems
  54. Problem with Rotel RA820BX4 - distortion in one channel
  55. 140 volt op-amp rail to rail
  56. insanely extreme high gain amplifier?
  57. SSM2220/SSM2212 for LTP/Mirror
  58. Cyrus 2 volume issue
  59. Denon AVR-4306 thermal shutdown
  60. 554mw from TO92 too much ??
  61. Power switch suppression cap type
  62. BIAMP TC120
  63. HELP!!!!!!!
  64. Overall noise, singnal to noise(db) & Distortion(%) obtain
  65. Yamaha P2250C protection relay
  66. help with QSC PLX1602
  67. Question on input dc blocking capacitors
  68. can the compensation capacitor value be reduced in this circuit?
  69. carver tfm-25 vs adcom gfa 555
  70. KSA50 clone--Mk1 or Mk2
  71. Luxman R117 Relay Issue
  72. Mosfet type?
  73. XLR free amp
  74. pioneer pd 95 year about 93 output stage
  75. does class A amp feel more powerful with same ratings compared to class AB?
  76. Help replacing volume pot
  77. Onkyo M508 Repair - Need 1.8V on Q435, Q437
  78. How to test d5sba20
  79. Help with bias adjustment.
  80. Sony TA-N80ES Replacement Parts Needed
  81. Amp for B&W 801 matrix
  82. Could some one help me with my Audiolabs 8200a?
  83. DE-SOLDERING CYRUS II / REPAINT
  84. Single MOSFET class A output amplifier
  85. Amp for B&W 801 and TV
  86. DIY 200 watt solid state monoblock power amplifier
  87. Purpose of giant capacitors in recievers.
  88. treshold dac 1e help for schematic analogue
  89. JLH Buffer - Homage to John Linsley Hood
  90. DW300 project - one HiFI Audio Amplifier that can run stable on 2 ohms
  91. how hot is too hot
  92. upgrade
  93. Germanium Amp
  94. Using a Caddock MP821 as an emitter resistor.
  95. Improving amplifier input stage
  96. Advantages of flat LF speaker impedance for amps
  97. Issue with TA1600
  98. Infinity OVTR 1 subwoofer amp
  99. Why do AC supplied systems perform better?
  100. Esoter Evoque Pure Amplifier
  101. 2SC2922 / 2SA1216 hfe rank mismatch
  102. fuse blow
  103. C-Audio RA3000 Blowing fuses
  104. a new low noise, HV Op Amp !
  105. Electrohome C-400
  106. Decoupling for battery based opamp circuits
  107. about schemes H/K citation 24 and Braun Atelier PA 4 (/ 2)
  108. Simple Feed Forward for Power Amp
  109. Emotive mini-X a-100 vs Dayton Audio APA150
  110. Newbie recap project seeks advice..
  111. Adcom GFA-5800 amplifier cooling fans
  112. Hafler 9505 switch needed
  113. Amplificador SUBZERO
  114. Son of Ampzilla rebuilt
  115. upgrading tivoli model one
  116. BIG transistors
  117. Another 80's british amp thread
  118. Yamaha M50 fixing or rebuild
  119. 250-400watt audio amplifier
  120. Parasound A31
  121. Question reg. Sansui Au-D5 mod
  122. Simple Universal Speaker Delay Using A Triac
  123. yamaha emx640 darlington amp repair
  124. The best Circuit of MJ11032,MJ11033 searching!
  125. Pioneer VSX-D557 Overload problem
  126. Soundstandard ES200 schematics anyone ??
  127. Playmaster Series 200 Circuit
  128. DC offset adj in JE990
  129. Korting Transmare A500 - vintage German amp, with issues!
  130. Tekko draws something from his head
  131. Vintage Toshiba 330 power amp problem, possible repair?
  132. Complementary Power MOSFETs
  133. Old class A design with 2SK146 dual JFET
  134. Balanced NoGNFB With Cross-Linked Input Stage
  135. MC2505 problem
  136. Bridging two 300W in 8 ohm amplifier to drive 1200W in 8 ohm
  137. Can a very simple class A amp produce great sound?
  138. you gotta be kidding !
  139. How to find the transfer function of this volume control?
  140. NAD C370 - red light
  141. Marantz SR1040 no output
  142. Mosfet question ( help needed )
  143. Trouble with Denon PMA-520 bias adjustment
  144. What is the importance of IQ in a common emitter stage?
  145. what is the role of the 68pf and 2200pf cap in Hiraga Super class A 30W
  146. Zero FeedBack Amp
  147. Motorola Solid State
  148. Is it worth modding a Marantz PM66SE
  149. Cyrus 3 2nd stage fault.. HELP!
  150. Carver CM-1090 pre/pro help?
  151. Krell KSA 50 clone power supply.
  152. Pioneer receiver mods
  153. Are ground planes in audio pcbs legit?
  154. Radio
  155. Suggestions for output pairs
  156. First amp I ever built - An excellent simple class A amp for beginners
  157. Does anyone know.......
  158. bow technology is still live?
  159. Esoteric Asr schematic
  160. I need help getting started with an Onkyo M-501
  161. High Power, High Fidelity Lateral MOSFET Power Amplifier
  162. Cheaper way to test power supply stability?
  163. Battery Type for Portable Speakers
  164. high rail voltage chip amps?
  165. class A output stage without feedback for a DAC?
  166. Need help hooking up Ashly P70-400
  167. Surprising polycarbonate caps
  168. Cordell OF THE Amplifier
  169. help changing the crossover setting of my class A/B subwoofer plate amp
  170. catfet amplifier
  171. Did one sell Krell amp after building LM4702?
  172. is current in speaker load to be anyway closer to psu current ratings?
  173. Krell KRC-2 service-manual?
  174. Sound project Module
  175. Rega Brio-R design
  176. Scratchy sound coming from speaker
  177. Dx Zim (Zimmer) SMPS will be developed to release
  178. Grounding scheme and loop breaker, need advice..
  179. Sony TA-FE230 Left Channel Weak
  180. I need pcb for this scheme
  181. How to repair and diagnose amp problem?
  182. WAV File Reproduction Sound Project
  183. the Inverting stage
  184. What about car amps?
  185. Audiolab 8000p stopped working.
  186. Ampeg svt 3 pro Power Amp
  187. McIntosh amp smoking
  188. 2 x 15W rms Audio Amp for small speakers
  189. Mickey Mouse PA Amplifiers and Mixers (two brands MM + PAiCE) - Schematics wanted
  190. channel sound loss scott 350R
  191. Need information for MM AP360 Amplifier
  192. Help me please with NAD S300
  193. Arcam AVR-100
  194. Sansui AU-217 issues
  195. Marantz PM44SE power/relay? issues
  196. Rotel RC-1070 Preamp PSU Repair
  197. home wiring is old knob and tube-no ground plug
  198. Should I let unused amps sit or power them up and use them on occasion.
  199. i need LUXMAN L-570 service manual
  200. Luxman 115 preamped into Concept 16.5?
  201. NAD T752 Repair Advice
  202. Goldmund schematics
  203. The Spanish Trio 5700 story
  204. Newbie trying to learn about my GFA-535 internals
  205. Help: A question regarding PCB to PTP?
  206. Converting single-ended signal to balanced causes background noises
  207. LME49830 question
  208. It helps to select best class power amplifier (AB- 40-50 watts)
  209. Transformer for Nytech CA252 Amplifier
  210. Dynaco st120
  211. How good / bad is this amp made?
  212. Efficient Subwoofer Amplifier
  213. Need Help With BUZ901/906 MOSFET Amplifier
  214. Current conveyor
  215. Question on Transistor amplification
  216. Output subs for 2sa1301 & 2sc3280
  217. Technics SA-R 410
  218. Another "ancient" amp
  219. Burnt out transistors - replace with same or something better? Rotel RB-991
  220. Help with Adcom GFA555-II
  221. Sansui ba-5000 Large Cap Removal Help Needed
  222. help to select and correct 400w TDA2030A OR 200WTDA2030
  223. Cambridge Audio A500 & P500
  224. softstart recommendation for 2kva R-core and 1,00,000uf per rail x 2 caps
  225. Alternative buffer topologies
  226. 400 Watt in 8ohms/ 800 watt in 4 Ohms
  227. Until I can afford a digital unit Old Technics??
  228. Yamaha AX 500u schematic, integrated amp
  229. Power rating for short circuit protection in linear voltage regulator
  230. Leach Amp Tests (weird noise)
  231. Amplifier with a sound. How to build for second harmonic.
  232. TCAAS
  233. Pre amp recommendation
  234. what is cy7c6801a pc 645041 and what does it do?
  235. Raising bias on Marantz SR4200 AV Receiver
  236. Will this schematic work ? (2SK2221/2SJ352 only)
  237. Legacy Whisper vs Klipsh Cornwall loading Mark Levinson ML-2
  238. what happens if transistors are not matched? especially output stage..
  239. SOME CLASS H, AB ,PROTECT POWER AMPS
  240. Please help me understand the voltage regulator with external bypass BJT?
  241. Lead size of TO-3 package and where to get insulated jumper wires?
  242. Cross reference 2SD234
  243. about maintenance of amplifiers
  244. Help with this preamp
  245. Input line 120hz on speaker output in class A?
  246. Need help
  247. How to make LME49810 amp 2 ohm stable?
  248. Make Hifi with 3 Triple Sziklai transistors in Simple Class A
  249. 3000w power amp sadaru
  250. Input capacitor 2.2uf Polystyrene or Mundorf Silver/oil?

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