The new SR5011 network receiver from Marantz delivers crisp sound with a multitude of features including Amos, DTS:X, 4K with HRD, music streaming and Wi-Fi connectivity.

The $500 WXA-50 can be used in tandem with speakers to create a wireless audio zone, while the $350 WXC-50 can be paired with an amp or A/V receiver to add a zone of wireless audio.