Audio type:subwoofer

Resistance value 4ohm

MDF board, black matte paint

12 inch long stroke subwoofer

Enter: RCA interface

Rated output power :300W

Maximum output power: 400W

Frequency response 20HZ-150HZ(+/-3dB)

Sensitivity 90dB±2dB

Net: Black wooden frame wrapped cloth net

Color: Black

Box size: 352mm（W）*448mm（H）*490mm（D）