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  1. Faulty HH Electronics MXA100
  2. Exicon lateral MOSFETs
  3. ESS Preamp + Amp Repairs Question?
  4. Amp repair help
  5. Halcro
  6. Hafler DH 500
  7. QUAD 520f dc offset
  8. Twin mono by combining stereo outputs
  9. "State-Of-MOS": 200W Ultra Low Distortion Pure FET Amplifier
  10. New project....Sony STR6065, Schematics needed!
  11. My JLH-2005
  12. Carver M-500t repair help.
  13. portable ipod dock question
  14. Phase Linear 300 (series2) output transistors.
  15. Coupling caps on long wires
  16. need help akai aa 1200 reciever
  17. What kind of BGW's final amp. module, is this ?
  18. clean 11 Vrms for 600ohm load
  19. JBL 5234A vs 5234 Frequency dividing networks
  20. AMPLIFIER beginner questions..
  21. Neg Rail on JLH Amp Output
  22. Fet based phase splitter?
  23. boom box idea
  24. NAD P2100 amp with power envelope
  25. output transformer for on solid state dual channel for THD reduction
  26. 5.1 amplifier speaker protection
  27. Chevin Research A1000 schematic required.
  28. Who can give me a version of filter pro 2.0
  29. My invention ? Did I invent this amp ?
  30. Help needed: speaker internal amp blows fuse
  31. Budget DIY Pre-amp with MP3 Player (and FM Tuner)
  32. Overview of Solid State Amplifier Brands from where it is impossible to get Schematic
  33. Overview of all Solid State Amplifier Brands, where are SM's/Schematics available
  34. Nad 3020 Modification from 1982
  35. O2 power on trouble
  36. Leach amp powering up trouble
  37. Arcam Alpha 5 Amp - Replace Alps Switch Button
  38. Rewiring transformer on a McCormack dna for 220v
  39. PS 2 Input Components ..
  40. Re: Re-adjust the Bias of Power Amp
  41. Hissing amplifier (in Meridian M10s) help, please.
  42. Can I increase capacitance on these TONE BOARD caps?
  43. Class D amp modules
  44. PS Audio 100C care, feeding, speaker cables?
  45. Home Theater Receiver crossover network
  46. Looking for SAE items to purchase
  47. L20 V8
  48. Creek 4040s1 strong buzz in one channel
  49. 12 Watt amp, guidance required
  50. Nakamichi CA-7A Clicking sound
  51. where to buy?
  52. Here's a challenge....
  53. left channel won't work on JVC integrated amp
  54. KRELL FBP 200
  55. Stereo IC amplifier for better quality?
  56. Mini Class-A SE amplifier needed
  57. BJT, MOSFET or JFET? Which sound better in class-A
  58. F2J schematic needed
  59. Help wit hk 3490
  60. Behringer EP1500 w/ passive chassis?
  61. Sanken transistor meltdown
  62. LTspice Model incompatible ?
  63. Bootstrapping
  64. Determining the polarity of the speaker outputs on my amp.
  65. When to re-cap?
  66. Vertex Amp By apexaudio
  67. Inflated Class A power claims
  68. Sanken SAP15PO vs SAP15PY
  69. Phono-preamp with a built-in headphone output
  70. Leach Low Tim Blew Outputs
  71. audiolab 8000P - one channel dead - transistor SC2911 looks toasted - (newbie)
  72. Adcom GFA-555ii Repair/Rebuild
  73. Marantz 16 80W - What to do?
  74. Sub Amps: XTI4000 and Peavey CS4080HZ
  75. [Absolute Zero] Design Amp with minimum component (understanding too)
  76. Metal Film vs. Bulk Foil resistors
  77. randall rh200 sc
  78. Can I nominate myself for an audio "Darwin" (Hafler repair)
  79. Yet another bulb lamp amplifier: the bulbamp
  80. Help STK 4122 mute circuit
  81. AVM competition amplifier
  82. Jeff Rowland Coherence One Schematic
  83. Kenwood KA-59 Schematic
  84. Switching loudspeaker with relay
  85. Technics SU-V560 problem
  86. Db technologies HPA2800-repair
  87. how many amps ?
  88. gain linearity
  89. Bridged amplifiers...
  90. How much Class A in a class ab amplifier
  91. Choke power supplies for Class AB Power Amplifiers - which Rules for Calculating ??
  92. MJL3281/1302 based amplifier ?
  93. roberts 83i vs bose wave
  94. SOS... problems with Lehmann BCL ("Lovely Cube")...
  95. Pioneer A400 Volume pot, connection advice needed
  96. Mismatched hFE... important?
  97. which value fuse is needed for primary
  98. The Edwin A+B amplifier - article wanted
  99. Audiolab 8000 lid 'screw' required please....
  100. Safe Voltage for one pair of Sanken SA 1216 and SC 2922
  101. Onkyo A 8067 with low volume to one speaker
  102. LT1166 Mosfet driver - once again
  103. Adding pre-out to an integrated amp
  104. 12v Trigger From Amp
  105. Advice on repairing clamshell Rega Elex (Brio/Mira/Elicit)
  106. Dynamic Head Room
  107. Looking for info about low-noise preamplifier
  108. Schematic Montarbo 118 SA sub.
  109. Musical Fidelity X-A50 Mono Power Amplifier Clone??
  110. Krell S300i Integrated Amp "Made in China" which Factory?
  111. Monrio from Italian (Stan Curtis Design) - what is the new brand name?
  112. Strange bias problem
  113. Single BJT VS JFET Preamp
  114. Repair help requested - Creek 4240SE
  115. help fixing kenwood ka-701
  116. Yamaha RX-V590 faults
  117. Seeking comments on Borbely DC-100 project
  118. Poor input circuit?
  119. Musical Fidelity X-A200R Interrupts During Playback *help*
  120. Amplifier Audio vs PS ground
  121. Amplifier input's low pass (RFI filter), and other questions
  122. My new design or updated old one
  123. And now, for something completely different: Eico Cortina 3070
  124. Does a metal/conductive enclosure need to be grounded in order to shield?
  125. ground symbol confusion
  126. Amp efficiency
  127. Levinson ML-2 distorts randomely
  128. Lateral mosfets and source resistors
  129. dynaco PAT4 modifications
  130. High Power Amplifier with LM391-100
  131. IXYS devices: how to buy them in Europe?
  132. How easy is it to put a 1/4" input on an O2 amp?
  133. Marantz 2245
  134. Limitation on floating PS/circuit
  135. Designing unity gain poweramp
  136. Sugden P51 schematic
  137. Denon AVR-3300
  138. Yamaha A-550 lamp replacement
  139. advice appiciated on clean neutral neafield amp
  140. Levinson ML-2 or Threshold SA/1
  141. High DC offset on DH-220
  142. Real substitute for P80NF55?
  143. Substitute for BF862
  144. TDA7294 Bi-amp DIY
  145. Elektor 1976 article wanted
  146. L20 AMP。use only two NJW0302G
  147. what tx needed
  148. capacitor before bridge rectifier
  149. Improvement of Darlington-Output Stage in Hiraga Monster or 20 W
  150. 500v/uS slewrate, really?
  151. PAT-4 Bass Control
  152. 2SK170 Equivalent
  153. What's your thoughts about this "star grounding" design?
  154. Transformer as Voltage Amplifier
  155. Slow failure of NAD 7225PE. Suggestions?
  156. Symasym and RF noise (?)... Ehm... Need help...
  157. Rewiring Protection Relay
  158. Help with Technics SU-Z45!
  159. is Technics SU-V50 worth repairing...
  160. Audire ... Oh Dear !!
  161. Krell KSA-50 Clone Output transistors
  162. This novice needs help with Voltage divider
  163. Does Potentiometer affect cutoff frequency
  164. Matching MOSFET transconductance
  165. marantz pm 7200 left channel distortion
  166. Onkyo TX-SR501 riddle - no sound but it works in every other sense...
  167. powering up amp and pre-amp
  168. simple softstart
  169. Level pots and degrees of attentuation
  170. Beomaster 4000 fixing help + ideas please!
  171. Carver M-500T Bias adjust question
  172. Magic in "flat earth" amplifiers (Naim, Exposure)
  173. Quasi Nmos200 blowing fuses, and FETS's...
  174. Equivalent transistors
  175. I love jfet input
  176. superconductivity and audio ideas Ė letís brainstorm
  177. Circuit of Musical Fidelity A1, Any one has experiences?
  178. PCB for this Loudness circuit - Help!
  179. Scored a Crown Powerbase II
  180. a breakdown of the component part function for a tda7384 amp ic circuit?
  181. NAD C350 Amplifier - Faint Channel
  182. Bridging twin amps
  183. 500W RMS PA Amplifier
  184. KSA-50S Krell
  185. Problems with Onkyo Integra A-8067
  186. High power subwoofer amplifier
  187. what's your thought of using almumium PCB in audio amp?
  188. Marantz 2215b power transformer.
  189. Another diagnosis question?
  190. OK, had a new look on the net for...
  191. Jfet input, Lateral output 2nd version
  192. Another Crown 602
  193. Amplifier making pop sound
  194. Yamaha Integrated AX-380: Anyone know the manufacture year?
  195. Determining Phase and Gain Margins in LTSpice
  196. Replacement for 2N3773
  197. Another op amp based amplifier.
  198. Semisouth SJDP120R085 JFET - who's interested?
  199. Behringer Cx2310 modification question
  200. Simple method to do quad match
  201. Simple method to do quad match
  202. European Transistor's replacement.
  203. 2SK99,100,101
  204. All 3 amps blew there fuses. what now?
  205. Low power amplifier P8W4R- detail clear sound
  206. Need help replacing caps. Totally new to this
  207. Cyrus 2 with no sound?
  208. JL m2150
  209. Own Nad 302 and have doubts for replaced stereo amp...
  210. limiter connections
  211. DIY Heatsink
  212. Changing Capacitors - Adcom GFP-565 PreAmp, Which Ones?
  213. Audiosource AMPSUB210 Help Please
  214. f4r q8
  215. Mark levinson No.26S preamp Schematic
  216. Complementary JFET-JFET cascode input, BJT VAS-Drivers, Lateral Output
  217. What results in good transient response?
  218. Analog switching
  219. Adcom GFA 545 DC offset
  220. Bootstrap electrolytic capacitor C5 with TDA7293
  221. Thermal compensation for BJT drivers with Lateral FET output
  222. Quatre DLH100
  223. New Patent Laws
  224. Mark Levinson No 27 -schematic requites
  225. Krell ksa 100 ksa100 mkII mk II ksa50 50 GERBER gerbers pcb files project
  226. New Tri-Amp system.
  227. SYMEF amplifier
  228. Need K129A sub. Dual FET Diff's for Sansui TA-500 Receiver
  229. Please recommend a kit amp
  230. Anyone here own a Rel Sorm III sub?
  231. Samick K-9250 problem & search
  232. 400 watts amp advice
  233. Marantz MA-24...the quad was received last nite.
  234. Carlsbro Cobra Lead 90
  235. Replacement output transisitors
  236. Mechanical noise in amplifier circuit
  237. mus fid preamp 3 or 8
  238. Dan d'Agostino MOMENTUM: Sonic Character like pure ClassA/SE despite low Idle Power ?
  239. Multiple components. Best ground design?
  240. Question on a Simple Lateral MosFet Amp
  241. TDA1034N vs. NE5534A from various Manufacturers
  242. Genesis Technologies II speakers - servo-amp schematics ?
  243. Low distortion current input VAS
  244. What have I done?
  245. Upgrading a Creek CAS4040s1
  246. Pioneer SX-3800 Power Supply Help
  247. Need CAP Replacement Help on Technics SA-300
  248. Project with TDA1553q
  249. Repairing Quad 306 and not cleaning solder flux
  250. mods for audiolab 8ooos audiolab 8000px

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