CowBoom offers the Sony 2.0 Speaker System with iPod Dock, model no. RDPX500IP, for $79.99. Coupon code "SonySound10" cuts it to $69.99. With free shipping, that's $25 under our January mention and the lowest total price we've seen. (It's a current low by $230.) Compatible with most non-Lightning iPod and iPhone models, this 60-watt dock features a frequency response of 100Hz to 10kHz, remote control, 3.5mm auxiliary input, and more. Deal ends May 27.