2 Zone Ceiling Speaker System, Multi Room Background Music, Bluetooth CSPB5 30W
4 x Power Dynamics: Power Dynamics CSPB5 Ceiling Speaker 10 + 2 x PDVC12 100V Vol.Control 12W + 1 x PPA30 100V Mixer-Amplifier 30W + 4 x Speaker cable kit 10 meter 2x0.75mm2.