This RBH speaker was originally part of a 5-speaker high-end home theater system priced at $1200. The silver-gray enclosure is rock-solid to prevent unwanted resonance. Rear port optimizes the bass from two 5.5 inch wide-excursion woofers. High quality rear terminals accept thick audiophile cable. Everything about it speaks quality including the sound. Dimensions: 10.5" deep X 6" wide X 18.5". For a demonstration, send an email to cdiscriminator@gmail.com or phone 801 487-3047. Location: 2800 East near 3300 South, not far from REI