- Stereo AKM 4490 Full-Decode MQA DAC - PCM up to 768kHz/32bit. DSD up to 256 - Single-ended Analog Outputs / USB Digital Output - Full-Color 6.9″ 1280 x 480 Wide IPS LCD display - Storage (user installed) 2 x 2.5”(15mm Height) Tray for SSD or HDD - Increased SSD Cache to 240GB / System Memory to 8GB - 2X Isolated Gigabit LAN Port - SPDIF Optical x 1 and Coaxial x 1 Digital Inputs - Linear Power supply with Super Capacitor based UPS