KICKER L7S82 L7S 8" Subwoofer Dual Voice Coil 2-Ohm 450W

Square Matters
The Solo-Baric L7S's square sub design delivers dependable bass - even when pushed to the limit. Dual voice coils with high-temp copper windings easily handle intense heat and power levels for clean, clear bass anytime.

Features:

Kicker L7S82 8" 900 Watt Solobaric L7S Car Audio Subwoofer Solo-baric 44L7S8-2 
Dual Two-Ohm Voice Coils
Injection-Molded Polypropylene Cone
Patented Corner Ribs Minimize Distortion
SoloKonTM 360-Degree Back Bracing
Ribbed Santoprene Surround With Blue Surround Stitching
UniPlateTM Back Plate And Pole Piece, Plus Perimeter Venting For Excellent Thermal Management
Thick Tinsel Leads
Large Ceramic Magnet
Cast Aluminum Basket
Satin-Nickel Plated, Spring-Loaded Speaker Terminals
The Solo-Baric L7S 8-Inch Subwoofer works best with a sealed or ported enclosure and 450 watts of recommended power. See below for more details.
Specifications:
Size: 8" (20.32 cm)
Impedance: 2 Ohms DVC
Max Rec Amplifier Power: 900 Watts Peak / 450 Watts RMS
Sensitivity: 83.6 dB 1w/1m
Frequency Response: 28Hz - 100Hz
Mounting Depth: 4-3/4" (12.1 cm)
Mounting Cutout, Square: 7-1/4" (18.4 cm)
Min Rec Sealed Box Volume: 0.33 cu. ft. (9.4 liters)
Max Rec Sealed Box Volume: 0.75 cu. ft. (21.2 liters)
Min Rec Vented Box Volume: 0.66 cu. ft. (18.6 liters)
Max Rec Vented Box Volume: 1.0 cu. ft. (28.3 liters)
What's in the box: One 8-inch subwoofer; one owner's manual