VALCOM 8 inch ceiling speaker dual-input

Utilizes standard cat 3 5 or 6 cableExcellent voice and music reproductionBuilt-in accessible volume control per inputWide sound dispersionElectrically acoustically matched componentsSturdy steel grille- Ceiling flush mount dual input 8inch speaker assembly complete with speaker amplifier 2 separate built-in volume controls and round grille. - Dimensions 13.0 inchDia x 3.0 inchD (33.02 cm x 7.62 cm)- Weight: 2.3lbs(1.04kg)- Shipping Weight: 3.7lbs(1.67kg)