x10sba mobo(3.3v uln ldo rail)>singxer f1>Detonator R2R Dac>GD M10 monorual Amp(bbmod)
5 pcs ultra low noise 5stage step down psu,total 70 pcs parallel-serial connected lt3045,lt1963 regulators,schottky diodes,R core transformers,power regenerator>Speaker:SS 8741,6640 Illuminator(bbmade),lush 2 isolation designed dc,usb cables …...