Tune in loud and clear with this 15-inch Kicker Solo-Baric subwoofer. Its 2000W peak and 1000W RMS power ranking along with a 89.4 sensitivity rating ensure pulsating low notes with persistent intensity. This square Kicker Solo-Baric subwoofer has a forged aluminum frame for durability, and it can be mounted ported or sealed for versatile installation. | Kicker | | Solo-Baric L7S 15" Dual-Voice-Coil 4-Ohm Subwoofer | Black | Best Buy