Whiteghost

Has anybody seen or heard one of these. I pulled up a few sites and it looks to be mixed reviews. Wanting to put it behind the back seat of 2011 f150 screw. Not sure if it would fit.

13" Single 4 Ohms Shallow-Mount Subwoofer preloaded in a Compact Enclosure
Power Handling:
Peak: 700 watts
RMS: 350 watts
Polypropylene cone woofer
Semi-circular basket venting
Proprietary cast aluminum basket
12 Gauge direct wire terminal
2" Voice coil
Aluminum voice coil former
2" Mounting depth
Sensitivity: 79 dB
Loaded in a shallow sealed box
Designed specifically for truck style installations
Carpeted gray with black logos
Made from 3/4" MDF construction
Box volume: 0.6 cubic feet
Dimensions: 2-1/2"TD x 5"BD x 30"W x 14-1/2"H
1-year Manufacturer's warranty