KRK's KRK10s powered subwoofer is a excellent counterpart to the KRK Rokit, VXT, or any other 4"-8" studio monitor. The KRK10s is deisnged to extend low-frequency performance of an existing monitor system so thw low-frequency portion of the mix can be properly engineered. The front-firing bass port and the yellow glass-aramid composite woofer ensure accurate and powerful low-end punch. A sturdy grill protects the woofer and adds to the sleek appearance of the unit. A high-powered amplifier and active crossovers provide smooth and accurate reproduction.