Alpine SWT-12S4 1000W Bass Reflex Sub with Tube Enclosure

Speaker System: Bass Reflex Type
12” (30cm) High-Performance Subwoofer
Peak Power: 1000W
RMS Power: 300W
Overall Dimensions Ø 324 x 660 mm
Frequency Response 28-200Hz
Speaker Impedance: 4 Ω
Sensitivity: 92dB/W (1m)
Stitched Alpine Logo
Included Installation Brackets and Belts
Heavy Duty Subwoofer Grill
NB Passive enclosure – requires additional amplifier