Kicker 46CSC44 CS Series 4" 2-Way Car Speakers (Pair) Product Type_Bluetooth Speakers and Zone 2) can be

and Zone 2) can be connected to the AV receiver

Kicker 45KMTC65 6-1/2" Wakeboard Tower Speakers (Charcoal/Black)

They're magnetic

Preamp inputs only

ALAC and DSD file playback

Kicker 46CSC44 CS Series 4" 2-Way Car Speakers (Pair) Product Type_Bluetooth Speakers and Zone 2) can beKicker 46CSC44 CS Series 4" 2 Way Car Speakers (Pair) These coaxial speakers are a significant upgrade in your sound. A stamped steel framework supports a rigid polypropylene cone and UV treated foam surrounds that stand up to heat and direct sunlight, for years of outstanding audio quality. (Priced as Pair) Product Highlights: 2 way 4" speakers (pair) Polypropylene woofer cone with polyester foam surround 1 2" polyetherimide (PEI) balanced dome