They are manufacturer of reliable,high-power quality car audio amplifiers and accessories.They will meet your needs and provide you with genuine power and accurately reproduced sound.No other company offers a wide range of high quality, purpose-designed amplifiers as they do.Discover the secret of car audio professionals and serious sound enthusiasts.

For Over two decades,they have defined the standard of amplifier quality and power.High performance listeners agree;the best systems are built on a rock solid foundation.Designed and engineered in their California Factory,they are the finest car amplifiers ever built.All their products ar uniquely designed and carefully engineeres to allow maximum versatility and dependability.

For more information, please visit http://www.usamps.com