T01 T01 Replaceable Audio Motherboard for N6ii User Replaceable Audio Motherboard consists of DAC and analogue amplification circuit Dual PCM1792A DAC chip Hardware decode DSD up to DSD256, PCM up to 24Bit/192kHz Digitally Controlled Analogue Volume Fully balanced design with parallel headphone amplification, deliver hefty power to 3.5mm and 4.4mm phone out User adjustable 4.4mm and 3.5mm line out output level