The Duetto are wireless speakers with a top-quality amplifier ... Vinyl turntables are also catered for with stereo RCA inputs that can be switched between a phono input stage and line-in sensitivity.

and the A10 MK II has a 3.5mm input while the C10 MK II has RCA connectors. The C10 MK II also has a subwoofer output. Both speakers run the WiiM OS. WiiM, pronounced "whim", is a wireless audio ...