Mirage MM-6 miniature High-Performance Subwoofer (Black) (Discontinued by Manufacturer) High-output Micro subwoofer in High Gloss Black finish - tiny 8" cube! 800 Watt Digital Amplifier with Digital Signal Processing for accurate sound and protection from distortion Heavy-duty 6.5" Anodized Aluminum Woofer and 2 ea. 6.5" Anodized Aluminum Passive Radiators Patented Ribbed Elliptical Surround Technology for lower distortion & greater dynamics Variable high-pass filter, phase switch, line-level and speaker level inputs for easy integration with any system