JL Audio 13TW5v2-4 Shallow-mount 13.5" 4-ohm subwoofer

Product info:

• 13.5" 4-ohm subwoofer
• radical shallow-mount design with extremely small airspace requirements
• mica-filled polypropylene cone with Santoprene rubber surround
• cast alloy basket
• power range: 250-600 watts RMS
• peak power handling: 1,200 watts
• frequency response: 20-200 Hz
• sensitivity: 85.63 dB
• top-mount depth: 2-5/8"
• sealed box volume: 0.8 cubic feet
• grille not included