Experience unparalleled sound quality with the Martin Logan Balance Force 212 Subwoofer. This powerful subwoofer is designed to deliver deep, crystal clear bass that will enhance your listening experience. With a sleek black finish, it is the perfect addition to any home theater or audio setup.Designed by MartinLogan, a leader in high-performance audio, this subwoofer is built to last and will provide you with years of listening pleasure. Whether youre watching movies, playing music, or gaming, the Martin Logan Balance Force 212 Subwoofer is the perfect choice for anyone who wants to take their audio experience to the next level.

ultra-efficient built-in 1700-watt RMS Class D amplifier (13400-watt peak) dual 10 force-canceling long-throw woofers with high-excursion aluminum cones and cast baskets sealed (acoustic suspension) enclosure with non-resonant asymmetrical chamber frequency response: 20-120 Hz convenient top-mounted controls under a discrete smoked glass accent panel adjustable crossover frequency: 18-80 Hz tone-sweep button helps you find unwanted rattles or resonances in your room built-in 25 Hz level control lets you manually adjust the sub's output for excessive room gain or to increase deep bass custom energy transfer coupler (ETC™) carpet spikes for increased stability and cleaner sound left/right balanced (XLR), unbalanced (RCA line-level), and speaker-level inputs LFE balanced (XLR) and unbalanced (RCA line-level) inputs power switch with On, Off, and Auto (Trigger) modes 12-volt trigger input Multi Out RCA audio output for daisy-chaining and controlling additional BalancedForce 210 subwoofers mni-USB input for optional Perfect Bass Kit (sold separately) lets you tailor the sub's output to your specific room USB-A port for firmware updates or custom low-pass filters for MartinLogan speakers (sold separately) I’m selling one of my ML BF 212’s. Subwoofer is mint only a year old. I’m only selling local pickup or I can drop off. Subwoofer weighs over 140lbs so. No shipping. Asking 2k retail is 5k. Cash Only!