Crutchfield offers the Wharfedale Diamond 230 Tower Speaker in Walnut for $299.99 with free shipping. That's $50 off list and the lowest price we could find. Buy Now Features 2-1/2 way design 6-1/2" woven Kevlar mid-range and bass drivers 40-20,000 Hz frequency response measures 7-3/4" x 38" x 13-3/16" 8 ohms impedance Model: Diamond 230-WN