Designed with their Aurora Reactive lighting system, the Sound BlasterX Kratos S5 2.1-Channel Speaker System from Creative Labs employs dual 4" satellite drivers and a 6.5" subwoofer to deliver an elevated listening experience for gaming and music. The speakers and subwoofer, which are each encased in wooden enclosures, provide clear highs, a detailed mid-range, and deep bass. This speaker system connects to your Windows or Mac system via USB and outputs 24-bit / 96 kHz digital audio playback.