For sale: 1 Madison Executioner 18, 8 ohm 500 watts. This is a brand new speaker. I replaced it with the higher power-handling model. View T/S parameters at: http://www.madisonspeakers.netfirms.com/tsparameters.htm If you've never heard Madison speakers, they are very smooth and transparent with great clarity. Exceptional value for the price. The Executioner 18 goes for $120 + shipping on steelsound.com and is frequently out of stock. PM or email with reasonable offer, thanks.