"Small enough to fit under the seats, big enough to elevate your rides! The Can-Am JL Audio Subwoofer can resist the most demanding conditions. Jam out to great sound quality and amazing tunes. Audio System Designed to be tough in the most demanding riding conditions. Installation & Compatibility Easy to install, this 10"" (254 mm) under-seat 250 W subwoofer enhances both the driver's and the passenger's experience."