Below, you will find the most frequently asked questions about the Infinity BassLink… Description Additional … Great Bass that takes up no space. Be the first to write a review. About this product. Infinity BassLink SM 2. It's … INFINITY BASSLINK SM2 8INCH SLIM UNDERSEAT ACTIVE SUBWOOFER $ 399.00 $ 379.00. 2 in stock. Free … Infinity BassLink SM2 SUBBLSM2AM • Compact 8" Powered Under-Seat Subwoofer • Great Bass in a Small Space • 8" Shallow-Profile Woofer • Speaker and Line Level Inputs • Class-D Amplifier. The BassLink SM2 self powered subwoofer fits under the front seat of many vehicles, and adds great bass to any vehicle audio system. Add to cart. The lowest … Share - Infinity Basslink SM 2 8" Powered Under Seat Enclosure. Infinity Basslink SM 2 8" Powered Under Seat Enclosure. Brand new: Lowest price. Infinity BASSLINK SM powered under seat car woofer system is compact and offer superior efficiency and performance, moreover it's free of installation. Categories: 8", BRAND, CAR, INFINITY, SPECIAL, SUBWOOFERS. Infinity BassLink SM2 Infinity BassLink Mini Infinity Reference 1260W Infinity BassLink DC Subwoofer Infinity Frequently Asked Questions.