: One of its strongest selling points is the full implementation of Dirac Live (including Bass Control), which significantly improves room acoustics and speaker integration.
: The unit is praised for its digital processing capabilities and the inclusion of high-quality ESS Sabre DACs, though early bench tests showed some inconsistencies in SINAD (Signal-to-Noise and Distortion) performance compared to dedicated two-channel audiophile gear. Dod (55) mp4
HDMI 2.0b (upgradable to HDMI 2.1 in later versions), HDCP 2.2 Dolby Vision, HDR10+, HLG Network Dante, Ethernet, Wi-Fi, Chromecast, AirPlay 2 Correction Dirac Live Room Correction JBL SDP-55 Audio/Video Processor Review | Page 3 : One of its strongest selling points is