Compact, powerful, and built for the trail, the BOSS Audio Systems BRT18A soundbar delivers premium audio performance in a rugged 18-inch form. Perfect for ATVs, UTVs, and side-by-sides, this all-in-one amplified sound system features four full-range speakers and two high-frequency tweeters powered by a built-in Class D amplifier. With Bluetooth® streaming, a durable weatherproof design, and multiple input options, the BRT18A brings big sound to any off-road adventure.