Alpine W10S4 10-inch Single 4 Ohm Subwoofer Bundle Overview:
10-inch single 4Ω subwoofer
Polypropylene and mica cone with poly-foam surround
250W RMS
750W peak power handling
Frequency Response: 30Hz-200Hz

24Hz-200Hz frequency response
5-1/16-inch mounting depth
Recommended Sealed box volume: 0.83 cu. Ft.
Recommended Ported box volume: 1.51 cu. ft
Bass For All
The 2017 BASS subwoofers are engineered to be fun and loud in a budget friendly category by combining retro styling with enough efficiency to run on 250W RMS.
Performance: Efficiency & Tight Bass
An optimized magnet circuit allows more focused magnetism in the gap which results in improved efficiency. This means tighter bass control and more output!