Amazon offers the Samsung 2,300-watt Giga Bluetooth Sound System, model no. MX-HS700, for an in-cart price of $583.19 with free shipping. That's the lowest total price we could find by $165. It features 2,300 watts maximum audio power, two 12" subwoofers, CD player, Crystal Amp Plus for noise and distortion reduction, Bluetooth, DJ Beat Effect controls, and LED lights and patterns that change with the music. Deal ends December 23.