(1) Rockville REC97 Dual 12" Subwoofer Enclosure Fits 2002-24 Tahoe/Yukon/XL/Suburban. (2) Rockville K5 W12K5S2 12" 1400w 2 Ohm Car Audio Subwoofer Sub 350w RMS CEA Rated! Rockville W12K5S2 K5 Series 12" 2-Ohm Car Subwoofer.
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