10" Kicker L3 subwoofer .
Kicker S10L3 10 Inch 400 Watts Dual 2 Ohm Solo Baric L3 Subwoofer 11S10L32 New SKU: 11S10L3D2-N RMS Power Handling (Watts): 400 Peak Power Handling (Watts): 800 Subwoofer Size: 10 Inch Basket Material: Steel Cone Material: Solokon Hole Cutout Diameter: 9-5/16" Impedance: Dual 2 Ohm Mounting Depth: 5-1/2" Recommended Ported Box Cubic FT: 1-25 - 1.75 (Cu. Ft) Recommended Sealed Box Cubic FT: 0.8 -3.0 (Cu. Ft) Sensitivity (dB): 85.3