Singtronic SW-1000Pro Professional 1000W Active Power Subwoofer Built in 15" Inches Woofer Top of the Line

A Subwoofer (or sub) is a loudspeaker designed to reproduce low-pitched audio frequencies know as Bass or Sub-bass, lower in frequency than those which can to (optimally) generated by a Woofer. The first home audio Subwoofers were developed in the 1960's to add Bass response to home stereo systems. Because they focus on the lower frequencies, subs are able to prive a constant bass for most media and make it possible for the volumbe of the bass line in music to be greatly increased. There are 2 types of Subwoofers namely Active subwoofer (Built in Amplifier) and Passive subwoofer (need an external Amplifier).

Singtronic SW-1000Pro is Active Subwoofer (Built in Amplifier) Professional 15" Inches with 1000W Power Input, will add to your existed System with Super Boom Bass. Once you experience the full-spectrum sound that the SW-1000Pro brings to a sound system, you won't want to hear audio the other way ever again!