Infinity TSS-500CHR High-Performance, 6-Piece Home Theater Speaker System (Charcoal Black) (Discontinued by Manufacturer) Four two-way satellites with 2-1/2" woofer and 3/4" tweeter Two-way center channel with dual 2-1/2" woofers and 3/4" tweeter 8 inch 100-Watt powered sub Satellites and center are magnetically shielded Includes adjustable-mount wall brackets for the satellites and center channel