The BOSS Audio Systems RIOT R1100M-S 1100 W Monoblock Car Amp is a powerful and durable car amplifier created by the trusted brand BOSS Audio. With its mono channels and low pass crossover, this amp is specifically designed to deliver clear and impactful sound for your vehicle's audio system. Made in China with high-quality components, this amplifier delivers 1100W of RMS power, ensuring a robust and dynamic audio experience while on the road.