Quality of DAC in Beoplay Connection hub

I have been looking at adding the connection hub to my playmaker. I would be the optical input with a chromecast.

How is the quality of the DAC in the connection hub?? What are your opinions?

 

Cabinet finish	Black composite materials
Power consumption	Typical: Standby: <0.4W
Power supply	100-240V +/-10% 50/60Hz
Operating conditions	Temperature: 0-45oC Humidity: 30-95%
IR learning	RC5, RC6 code modulation; vol. up/down and mute Range: 15 m
Power Link	Left, Right, Ground 111 dB Dynamic Range 1.95 V @ 1kHz 1% distortion
TOSLINK	Sampling rates 44.1 kHz, 48 kHz, 96 kHz, 192 kHz  Bit rates 16 bits and 24 bits Including 3.5 mm mini-jack optical
Analogue	3.5 mm mini-jack  Left, Right, Ground
Switch-off time (Line-in)	15 minutes
Indicator	Multicolour LED
Operation	Multi-function button IR learner for volume up/down and mute (RC5/RC 6) Wake on audio Auto shut-down (15 min.)