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  1. Realistic STA2000 Repair - Speaker Power
  2. My aleph J mosfet amp build
  3. How the negative feedback really works and an alternative feedback question
  4. Transistor amplifier as good as electron tube
  5. Vintage amps to repair?
  6. Silicon Ray Marantz HDAM Design 200Wx2 Class A HiFi Amplifier SRH-02
  7. Onborad channel fuses keeps blowing on Parasound 2205 AMP
  8. power amp class a mosfet diagram search
  9. Germanium transistor madness
  10. Most Powerful TO3P's ever made.
  11. Number of output stages and dynamic output currents
  12. Onkyo M504 Transistor Mica Insulators.
  13. CYRUS PSX POWER UNIT
  14. ESP mic amp for speaker measurement
  15. Cyrus Two not working
  16. Some questions about amplifier classes, distortion and efficiency
  17. Adding capacitors to a integrated ampifier
  18. Opamp based graphic equalizer
  19. The Old Hum question
  20. Yamaha MX800 indicator lights
  21. problem with active allpass filter for time delay
  22. Have I wrecked my amp
  23. Myth Busters: 1000W amp is only twice as loud as a 100W amp
  24. Method of compensation of the gains
  25. Help me please, potentiometer problem
  26. output capacitor 'size'
  27. Treshold DAC1E schematic
  28. Question about input/output range for this opamp
  29. Blowing 1n4001 diodes after switching power supply on
  30. CAMBRIDGE AZUR 640R recaping signal Caps help needed
  31. Parallelling torodial transformer output for full output power
  32. In a series pass voltage regulator, where should the fuse be placed?
  33. cambridge audio c500 and p500 help
  34. how close IRFP240-IRFP9240 to be matched?cons in mismatching..
  35. pre-ampli for my Pass xa 160.5
  36. my 900 w power amplifier
  37. Rega Brio resistor question
  38. Bias, not same output etc .... Pls help
  39. Nakamichi PA-7 output current testing
  40. Father of the JFET
  41. Onkyo M504 Opamp upgrade
  42. Nmos 200 problem
  43. Darlington output transistor hunting..
  44. Tri-amp help
  45. Musical Fidelity 308CR
  46. Help ID 2 transistors
  47. Symmetric Amp, Interesting Output Stage
  48. 50W BJT amplifier
  49. I need troubleshooting advice PLEASE
  50. HCA 1200 ii bias and output relays
  51. Analog VU meter driver
  52. TEC/TCC - economy class solid state amps - who know the genuine URL ?
  53. solid state with output transformer
  54. Marantz ESOTEC Series "Sm -10" (Ma-5) pure Class-A/AB Power Amp - Schematic wanted
  55. Where to get TO3PL thermal insulator pads?
  56. Diy Channelstrip
  57. HELP: new W1 mosfet amplifier 150w c.feedback
  58. Arcam Alpha 8 voltage issues
  59. Matching the IRFP240 9240? how many will be wasted in ratio?
  60. Marantz SR7002
  61. Odd "charging" noise in guitar preamp
  62. Subbing Trans
  63. Panasonic SB WA520 modified to PC surround
  64. 63vdc rails with two pairs OP devices?
  65. Adding line level outputs to an amp
  66. MArantz PM47 - repair help.
  67. Designing an amp protection board
  68. Volume pot repair
  69. Quick question on capacitor charge/discharge
  70. Denon goes to protection mode (flash red) when power on
  71. Can I use sanken 2SA2223/2SC6145?
  72. Graham Meynard - GM25W-A
  73. Grounding a vintage amplifier
  74. Understanding Class-B Tr Dissipation graph
  75. Yamaha m60 amp need help
  76. b&K St-140 schematic
  77. Cyrus 2 Repair....Dundee/Tayside
  78. musical fidelity P140 burning resistor
  79. Musical Fidelity SA470 (Pure Class-A) - Schematic wanted
  80. Pre-amp and compression
  81. NAD T752 - Fan noise
  82. Adcom 555 m-2 tweaks.
  83. JH-16 with, JH-100 Transport Schematics & adj.
  84. TUBE/MOSFET/BJT hibrid amp need help with mosfet/bjt section
  85. GT20D101 and GT20D201 eagle lbr file needed!
  86. Full digital stereo amplifier QLS QA100, any comments?
  87. How to model stability analysis of a linear regulator such as this?
  88. Nexgen Vishay Siliconix Gen4 Mosfets can they be used for audio?
  89. Need schematic or service manual for Primare A30.1
  90. Krell KSA-250 Output Transistors
  91. 100w to 1000w class ab
  92. Studiomaster 908 false overheat?
  93. Tube sound from a transistor amp, it's possible
  94. Help with stereo audio of Phono in Pioneer A80 amp
  95. Studio monitor amp design
  96. Bipolar capacitors for decoupling?
  97. SONY TA-F361R
  98. Home made amplifier!
  99. AKAI AM-u2 amplifier problem no output on speaker.
  100. What is this blue paint on old TO-92 Motorola parts??
  101. Sonographe SA-120 help needed
  102. QUAD 606 MKII vs 405 MK-I
  103. Need Help in Houston
  104. newbie amp question
  105. 200W class A psu considerations with IRF240
  106. Denon 1315r
  107. Sony TA-5650 - coupling caps
  108. Nakamichi SR-4A
  109. Circuit and PCB layout review will be appreciated
  110. Bose SoundDock II Review
  111. Computer Audio Setup
  112. 'Soft-on' a good idea?
  113. NAD T763 trouble
  114. Unity gain solid state buffer
  115. help needed!! marantz 2270 and 2330b
  116. Anyone ever modify a Panasonic SE-FX60 wireless rear speaker amplifier to work as a s
  117. Braun AM-FM Receiver Model R4 - Questions arround MCU
  118. Luxman R115/R117 Transitor swap question
  119. Pioneer VSX1020 like TGM1 ?
  120. help with reading transistor
  121. NAD 7250PE no service manual
  122. Phil's PRE_PCB Drawing
  123. calculate the transfer function
  124. Class AB input coupling cap question
  125. which one is best in sound quality 2sc5200 1943/ Sanken 2SA1216,2SC2922/ Sank std/sap
  126. Mismatched Bias Voltage in my Adcom GFA5500 Power Amp
  127. Noob easy to build class a
  128. Looking for Adcom GFA-5500 Power Amp Schematic
  129. Merry Seasonal Greetings Everyone!
  130. Theories on why most hybrid amps sound bad?
  131. Methodical and strategic Diagnosis
  132. Help to identify component
  133. TheTwelve SE class A TMC amplifier
  134. Help Fire - Need New Sub Amp
  135. Yamaha RX-V2600 does not power up
  136. Building a 400 watt amp from salvage
  137. Problem with HCA-2200II
  138. B&K M200 Monoblock Schematic
  139. solid state wishes
  140. Hooking up with TS to pro amps
  141. Marantz PM4400 potentiometer change
  142. Rotel RA-930BX
  143. Analog Circuit Design by D. Feucht. edition?
  144. Direct substitute for 2SD438 with 2SC1571?
  145. Leaving class A how to make this amp leave class A to AB when volume is increased?
  146. Sansui AU 517 F2722 PCB Fail
  147. Common emitter stage driving low hfe output stage
  148. Amplifiers for gig
  149. Marantz PM-57 tweaks and upgrades
  150. your input on this amplifier circui(su opinión respecto a este circuito amplificador)
  151. Hafler DH-110 Switches
  152. ISEM Antares amplifier
  153. Speaker protection/relays? Headphone bypass?
  154. how much class A power can be expected with a Pair of 2sc5200 1943 pair at +/-52V
  155. stuck on transistors again
  156. Source or replacement for 2SA968/2SA2238 ?
  157. Scheme to build a power amplifier on these components
  158. Sony N80ES supplemented parts
  159. Why these resistors
  160. Q: Solid Electrolyte Aluminium Capacitors in Signal Path
  161. Mystery amp: can anyone identify?
  162. Swing Electroimpex Amp Taiga W-1000A equipped with Hybrid Power Stage Sanken S-40W
  163. pioneer pd 95 cd plaier about 93
  164. Replacement Marshall Pots
  165. How to get these spice models in to TINA TI?
  166. DC voltage at speaker output
  167. Looking for service manual
  168. DIY Soldermask for PCB
  169. Super Leach amp rebuild
  170. Quad 405-2
  171. Denon POA 6600A schematics
  172. Sumo Andromeda predriver advice
  173. Atention !! Marantz PM 17 series users
  174. Canadian 'Audio Design PA100' schematics needed
  175. Luxman - Early saturation on negative cycle
  176. 50K volume pot in place of a 20k volume pot?
  177. Crest CA6 PWR Amp - 240v to 120v conversion?
  178. Astin Trew AT-5000 clone
  179. Silicon Carbide (SiC) MOSFETs and BJTs available now !
  180. Best cost is no object darilington NPN's?
  181. 50W class A with LME49811?
  182. using .1 or .01uf for decoupling capacitor?
  183. Voltage Regulator for Class A/B Power Amplifier (not SMPS/SPS) - Pros and Cons
  184. Pioneer SX-5 Receiver - No FM
  185. LEAK T12 , Point one vs QUAD ?
  186. How to remove the front panel on a Harman Kardon 330B
  187. bjt jfet CFP diff input stage
  188. phase angle of a transfer function
  189. Building AMP - Help
  190. any Krell wizards ?
  191. Please, Toshiba SC-665 schematic wanted
  192. Bang-for-Buck, Readily available amp?
  193. Augmented Feedback Error Correction
  194. Spendor "RB-50" (RB50) Power Amplifier - images and schematic wanted
  195. Boostraping your op amp yields wide voltage swing
  196. 2Sj313 Spice Model
  197. capacitor advice- these caps OK?
  198. How do amplifier manufacturers come up with their wattage ratings?
  199. What does +3v3a mean in a schematic
  200. Nackamichi IA-3 Upgrde paths
  201. Rotel rb985 and soft start
  202. Harman kardon avr 7000 problems
  203. Problem with Rotel RA820BX4 - distortion in one channel
  204. 140 volt op-amp rail to rail
  205. insanely extreme high gain amplifier?
  206. SSM2220/SSM2212 for LTP/Mirror
  207. Cyrus 2 volume issue
  208. Denon AVR-4306 thermal shutdown
  209. 554mw from TO92 too much ??
  210. Power switch suppression cap type
  211. BIAMP TC120
  212. HELP!!!!!!!
  213. Overall noise, singnal to noise(db) & Distortion(%) obtain
  214. Yamaha P2250C protection relay
  215. help with QSC PLX1602
  216. Question on input dc blocking capacitors
  217. can the compensation capacitor value be reduced in this circuit?
  218. carver tfm-25 vs adcom gfa 555
  219. KSA50 clone--Mk1 or Mk2
  220. Luxman R117 Relay Issue
  221. Mosfet type?
  222. XLR free amp
  223. pioneer pd 95 year about 93 output stage
  224. does class A amp feel more powerful with same ratings compared to class AB?
  225. Help replacing volume pot
  226. Onkyo M508 Repair - Need 1.8V on Q435, Q437
  227. How to test d5sba20
  228. Help with bias adjustment.
  229. Sony TA-N80ES Replacement Parts Needed
  230. Amp for B&W 801 matrix
  231. Could some one help me with my Audiolabs 8200a?
  232. DE-SOLDERING CYRUS II / REPAINT
  233. Single MOSFET class A output amplifier
  234. Amp for B&W 801 and TV
  235. DIY 200 watt solid state monoblock power amplifier
  236. Purpose of giant capacitors in recievers.
  237. treshold dac 1e help for schematic analogue
  238. JLH Buffer - Homage to John Linsley Hood
  239. DW300 project - one HiFI Audio Amplifier that can run stable on 2 ohms
  240. how hot is too hot
  241. upgrade
  242. Germanium Amp
  243. Using a Caddock MP821 as an emitter resistor.
  244. Improving amplifier input stage
  245. Advantages of flat LF speaker impedance for amps
  246. Issue with TA1600
  247. Infinity OVTR 1 subwoofer amp
  248. Why do AC supplied systems perform better?
  249. Esoter Evoque Pure Amplifier
  250. 2SC2922 / 2SA1216 hfe rank mismatch

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