With a 250W RMS built in amplifier driving the 10-inch (250mm) down firing woofer, the L10cs is sure to provide plenty of low frequency support to a wide variety of audio systems. From 2 channel loudspeakers and Integrated music systems to home theater, the L10cs adds depth to music, and impact to movies and video games. Available in Natural and Black Walnut, the L10cs complements a wide variety of JBL loudspeakers and seamlessly blends with your décor.