Alpine SPV-65-SXS Loaded Enclosures 4 gauge power and ground

4 gauge power and ground installation kit for an amplifier

TwK® System Tuning DSP: All models

Facing the subwoofer upwards allows it to move more air into the cabin

Steel mesh grille insert for select JL Audio 12-inch Subwoofers

806 Mechanical “Q” (Qms) 11

Alpine SPV-65-SXS Loaded Enclosures 4 gauge power and groundAbout the Alpine SPV 65 SXS Alpine hits the trail Awesome Alpine sound comes to the great outdoors with their rugged, high performance SPV 65 SXS speakers. These great looking 6 1 2 speakers are built tough and tuned for maximum performance. Power and performance With Teteron dome tweeters and sturdy woofers, you'll enjoy sparking highs and impressive bass performance. These speakers boast 90 watts of power handling (225 peak), so go ahead and crank