Audio type:subwoofer

Resistance value 4ohm

MDF board, black matte paint

15 inch long stroke subwoofer

Enter: RCA interface

Rated output power :400W

Maximum output power: 500W

Frequency response 18HZ-150HZ(+/-3dB)

Sensitivity 90dB±2dB

Net: Black wooden frame wrapped cloth net

Color: Black

Box size: 440mm（W）*560mm（H）*400mm（D）