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  1. Setting idle Rotel RA-870BX or Service Manual
  2. Anyone remember or have details "Practical Wireless Europa" integrated amplifier.
  3. Mitsubishi DA-A15 Schematic or Service Manual needed
  4. Potentiometers
  5. Looking for a datasheet (STK2048-II)
  6. How to "beautify" (soundwise, of course) this old Pioneer amp?
  7. Carver Vs. Adcom
  8. Crown XLS 402 D service manual needed...
  9. Crown XLS 602 service manual
  10. Japanese part numbering
  11. Very unusual old quasi complementary design... which sounded great at the time.
  12. Mackie SRM450 transformer
  13. I guess diy wasn't for me.
  14. I build my JLH amplifier...
  15. Krell KSA-300S Chassis Restoration
  16. Help debugging this circuit
  17. assessing the linearity of an output stage
  18. Rotel RA810 Amp
  19. Nakamichi 730 Receiver
  20. How can I build the cheapest amp?
  21. help ! l need nikko NR- 615 Schematic
  22. Brown audio Canada
  23. Harmon Kardon 930 receiver weak left channel
  24. Musical Fidelity preamp channel down on phono input
  25. My mic preamp doesn't work
  26. Schematics for c-audio sr606 and c-audio sr707
  27. What was the first Complementary AB bipolar amplifiers?
  28. Rotel RA-1060 fuse blowing
  29. Intresting design problem - 20Mhz 200v PkPk 200x gain
  30. Nakamichi SR-2A Repair Problems
  31. my best Hybrid 6922 and OPA541
  32. HEEEELLLPPP : M. Randy Slone Mirror Image Topology Construction - Troubles
  33. Best drivers for BJT output stages
  34. 2sk1058 availability?
  35. LEGEND sTAGE MK2 IN MAKING............
  36. Anthem Amp 2 debugging help
  37. Residual Current Limiter for 70V and 100V audio line Amplifier.
  38. Mark Levinson 431 schematics needed
  39. Bryston 4B power transformer replacement question
  40. Has anyone implemented a Pass style power amp with bipolars?
  41. Class-AB meets Class-D: Yamaha's EEEngine Topology - where are this Diy Projects?
  42. Gain/bandwidth - pre amp
  43. Combo MOSFET 50W500W
  44. Single Jfet amp How to calc gain?
  45. Where to buy an Avel-Lindberg D4007?
  46. glass passivated plastic rectifiers
  47. Dx Troyan, a 650 watts channel amplifier.
  48. Ask about CCS: add capacitor?
  49. power amplifier OCL 180W MOSFET J50 and K135 diagram
  50. Marantz Pm-40 SE
  51. 35 years old and still going strong
  52. Can Anyone Identify This Component in Meridian 103/5 Power Amps Please?
  53. Transformers for Germanium transistors
  54. meridians need new filter caps...
  55. Marantz 170DC static noise (both channels)
  56. Bridged mode for C-Audio RA 3001
  57. Sony TA-1055 Volume controller
  58. 7800W at 2ohm. Is this schematic going to work? what do you think.
  59. Low power discrete designs?
  60. Anyone here in Eastern NC that is good at repairing amps & will teach?
  61. OPA637 - BUF634 power supply?
  62. PLS HELP! Strange Mcintosh MC431M problem
  63. New Threshold Audio
  64. Sansui AU888 make over....
  65. About This "Simple Machine"
  66. Quad 303 problem
  67. Ad8307
  68. My 100 watt amp
  69. Rate and comment my poweramp design
  70. About two Output Stage
  71. Luxman LV-117 - 128v ripple
  72. Symasym 5.3
  73. Edwin 20 watt (Elektor 1970 - May)
  74. Accuphase C-270 Schematic
  75. Accuphase C-270 - Cleanup and Capacitor Ident
  76. Help !! ELECTROCOMPANIET EC-1 preamp
  77. one question more.
  78. Grounding options with multiple cap's
  79. Krell KRS-2 DC Offset pots
  80. That curious extra knob, or: "Trans-Amp"
  81. Emergency! Please help me choose 2SA1216/2SC2922 or 2SA1295/ 2SC3264 transistor
  82. Dx Blame ST, operating from 18 to 24 Volts (unloaded) - Class A
  83. BF469 to BF472 - a friendly warning
  84. Best audio power MOSFET
  85. Randy Slone Passes
  86. Power OTA with NMOS
  87. JVC Amplifier AX-R97
  88. Lateral Mosfet amp with DC offset >100mv
  89. Help! party this weekend and no sounds
  90. Amplifier with 220 input voltage, will it work in US?
  91. New amp question
  92. Rotel RB-870BX need help
  93. JBL 518S amplified subwoofer system
  94. Servisol Super 10 Switch & Contact Cleaner
  95. Simple Bipolar Power Amplifier - Non Feedback and Production Ready....
  96. Best amplifier in the world!
  97. Bedini 100/100 Hum in one channel.
  98. Please some on verify Adcom GFA 585 Input board caps(c165, c164)?
  99. New Doug Self book...
  100. LTspiceIV librairies management
  101. understanding amplifiers
  102. Pioneer SX-1050 intermittent sound cut out
  103. Infinity BU-1 sub low volume after repair
  104. Hafler DH-500, Problems of thermal sensors..
  105. Benjamin AES paper in 1992, the I-V locus issue
  106. NEC and Renesus merged
  107. gk 800rb probs
  108. Diff(erent) input stages, simple is not better
  109. Luxman r-1035
  110. Cambridge A3i
  111. Found useful active filter tool
  112. tone control in feedback loop
  113. Power transitor question
  114. Mitsubishi DA-A10
  115. Nad 310 upgrade
  116. Counterpoint SA-100 Fix
  117. Solid State VS. Chip Amp
  118. Hafler DH-101 Volume Pot
  119. Left channel dead
  120. QUAD-405 modify of the comments
  121. Amp makes whistle sound after turn off
  122. Zca ....turbo
  123. Closing the loop
  124. Need help with spectral dmc 6 preamp
  125. How loud is 250uV white noise?
  126. PHONIC MAX 1600 Service Manual?
  127. Question About Pre-Amp Schematic
  128. Studio 350
  129. Which THD Components arises if different Ube Voltages by parallel Power BjT's
  130. sony ta-2000 preamp
  131. Musical Fidelity A1001
  132. Increasing Filter Capacitance in Subwoofer Amp
  133. Help, how to adjust trimer(potentiometer) on transistor amplifier
  134. Old amplifier smell
  135. Holton N-channel amplifier problem
  136. P3A Comparison table ( long .... )
  137. A trick for connecting Graphic EQ to Amp
  138. 450-1500watt from Ground Sound
  139. looking for upgrade NJW0281G
  140. Another no overall NFB amp
  141. "Emotiva" brand amps
  142. "Arching" on power swithch...
  143. Any Techs near Tampa to repair my Threshold amp?
  144. Can this scheme works like this?
  145. Tube/Mosfet 100W Hybrid Amplifier
  146. Dynaco ST-410 fan running way too fast. How to slow it down?
  147. Looking for Technics SE-A5 Service Manual
  148. Hafler DH-220 upgrade newb questions
  149. 50W mosfet amplifier IRF540/IRF9540
  150. Small mod, what is the effect?
  151. Symetrical schematics are alike plague in Brazil, do you like them?
  152. STK3062IV substitute
  153. Denon PMA-700AE
  154. Earth current leakage
  155. Linn LK1 LK 1 Record - and Source-Indicator LED's wanted
  156. McIntosh MC2120/MC2200 bias adj. puzzle
  157. Trafo CT connection point
  158. Need Schematis for a Pioneer VSX-9700S
  159. another one to build an AV800 / AV1000
  160. High Voltage Direct Drive amplifier for Plasma loudspeaker
  161. Help!!!
  162. Problem with my Harman Kardon 930 receiver
  163. Kuroda TL071 60W FET Amp (1982)
  164. mfd = micro and not milli farads?
  165. dynaco pat 4 parts list, capacitor question
  166. What does this cap/resistor do in the input stage?
  167. Datasheets for 2SK356
  168. Naimclone PSU variants
  169. Arcam Alpha 3 Int. Amp. what caused this!
  170. Do I really need 2 transformers?
  171. i have 2 X quad 306's could i bridge/parallel them and use them as mono blocks?
  172. New Push Pull Buffer Approach for special Kind of THD - MOSFET & BjT - New for me
  173. heating of mosfets
  174. Hard wire as per schematic!
  175. Need schematic/service manual - Belles DMM pre
  176. Speaker delayed insertion, speaker protector, off set sensor
  177. Very hard to find - Brand Name: "power" - Power Amp APK/APX series schematics wanted
  178. Understanding Anthem Amp2 output circuit
  179. Technics SU-G50 mods
  180. Germanium and silicium transistor in darlington ro sziklai
  181. NAP-140 Clone Amp Kit on Ebay - regulated supply
  182. MOS Power Amp -My Design
  183. nad c315bee nosound output
  184. Centre tapped coil with in a coil - inductance?
  185. McIntosh MC2200 Schematic or SM wanted
  186. 500W PA amplifier with Limiter
  187. LME49880 JFET Input Op-Amp
  188. Amp to drive 1ohm ribbon, using Dx
  189. Bedini 10/10 Class A
  190. Looking for used commercial(or other)integrated
  191. RF filtering
  192. Trench MOSFETS
  193. A "Patchwork" Type Concept Amp
  194. Dual Toroids in Close Proximity...An Issue?
  195. 2 amps, 1 set of speakers
  196. P3A Oscillation
  197. 100W Ultimate Fidelity Amplifier
  198. diy etch Superteddyreg and Powerreg?
  199. Successors for Toshiba's IGBT's GT20D201-GT20D101 used e.g. in Elektor's CFB Amp
  200. Pioneer A-77X Schem or SM needed
  201. Proton D940 Help
  202. Dx Blame ST - Builder's thread - post pictures, reviews and comments here please.
  203. Protect mode on Sony TA-N9000ES
  204. Cambridge audio A5 fried channel
  205. THD Noticable?
  206. Block negative DC
  207. popping sound marantz sr4001
  208. Which opamp to use?
  209. AKSA 100 schematic?
  210. 100W/8Ohm working design needed
  211. HELP!! 500 watts rms @ 8ohm circuit design
  212. QUAD 405 revisited (TL071 & vertical MOSFETs)
  213. Very low frequency oscillation in amp
  214. TL071 hand-made simulation using discretes
  215. S.A.E preamp + amp
  216. Can a toroidal transformer produce all this mess?
  217. Vintage reliability?
  218. how to upgrade amplifier for more power?
  219. Logarithmic Amplifier Design
  220. need advice, repairing NAD C372
  221. Help need for Electrocompaniet The 2 channel amplifier
  222. FOKKER, the competition nigthmare. name came from a Dutch man
  223. Another strange design
  224. Musical Fidelity Typhoon transformer was burnt
  225. Schematic needed: Sony Integrated Stereo Amplifier TA-FE610R
  226. Carver M-1.5t loud noise on one channel
  227. To improve the sound of Nakamichi PA-5 ?
  228. hk 460i crackles
  229. servie manual for old crown
  230. Tone control not working
  231. Alesis RA-100 - may need a new transistor
  232. Class A vs Class AB design
  233. Jvc audio amplifier ja-s10
  234. Simulation parameter of MJE182. Correct or wrong?
  235. SMR791 diode crossreference?
  236. BV Audio
  237. How could an amp lose half its power ?
  238. Sanken Darlingtons
  239. So how much power do you really need for domestic listening ?
  240. Krell KSA100S Modifications
  241. QUAD 405 revisited (AD844 & vertical MOSFETs)
  242. how old is yamaha's rx-v800?
  243. ar3a aleph-x
  244. Spice Simulation of Adcom GFA-555
  245. Question on Class H amplifiers
  246. Schematic diagram of Unison Research Unico
  247. All for one - one for all
  248. Voltage Conversion on a Bryton amp (120V->240V)
  249. Pre amp for Power follower
  250. any amp designs that sound like a sansui

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