SUB8 is a sealed box front-firing subwoofer offering 250-Watts of powerful bass extension, perfect for music or home theater. A precise low-pass filter makes SUB8 a perfect match with any Kanto speaker, allowing you to dial in the perfect cutoff frequency. Its 8-inch paper-cone driver enables true sub-bass reproduction with low-end that has real weight. Phase adjustment, power saving auto-off and full L/R line level input round out this high-performance package.