Brand: Alpine Maximum speaker output power: 1000 Watts Frequency response: 28 Hz Connectivity Technology: RCA, USB, Auxiliary Audio output mode: Surround Mount Type: Car Mount Material: Polycarbonate (PC) Model Name: SWT-12S4 Speaker Type: Subwoofer Special Feature: Bass Reflex Design
With a maximum power of 1000 W and RMS power of 300 W With 4 Ohm impedance and 92 dB/W sensitivity With dimensions of 324 (diameter) x 660 mm Includes mounting brackets and straps
