Welcome to Ray's Audio Page

High-End DIY Audio, Modifications and Tweaking

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Nederlandse versie


Last update: September 20, 2015
new The Flea parts kit is available new


CD-player modifications


Service manuals and schematics



DIY projects



Ray @ work                                                  Contact Ray



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marantz cd52 modificaties marantz cd57 modificaties marantz cd63 modificaties marantz cd72 modificaties marantz cd65 modificaties marantz cd67 modificaties marantz sa8400 modificaties marantz SA7001 modificaties marantz sacd speler cd speler modificaties marantz cd player sacd player marantz modificatie marantz modificaties marantz modification marantz modifications audio modificaties audio modifications marantz schema marantz schematic marantz service manual discrete uitgangstrap FET outputstage discrete output stage DOS DOS-CFP complementary feedback pair vifa vivace 94 modificaties scanspeak tweeter HT-275/D2 vervangen D27TG-35-06 vervangen D2905/9300 replace HT-275/D2 replace D27TG-35-06 D2905/9300 vifa vivace 94 tweeter upgrade crescendo mosfet versterker crescendo tweaks crescendo 2sk135 2sj50 buz900 buz 901 buz905 buz906 modificaties utp speakerkabel zelfbouw Ray DIY audio buizen versterker tube amplifier buizenversterker CD klokprint CD clock PCB ezdac upsampling dac ad1896 src4192 pcm1794 pcm1798 super teddy regulator flea printplaat flea PCB DIY flea Raygulator LM317 spanningsregelaar LM337 spanningsregelaar LM317 regulator LM337 regulator