looks like this.



specs:
» 10" subwoofer two 4-ohm voice coils
» treated paper cone with polypropylene dustcap and inverted Santoprene surround
» cast-alloy basket
» power handling: 400 RMS watts (200 watts per voice coil)
» frequency range: 22-300 Hz
» sensitivity: 90 dB
» mounting depth: 5-7/8"
» sealed box volume: 0.75 cu. ft.