BuyDig offers the Beyerdynamic DT 880 Premium 600-Ohm Chrome Headphones for $229. Coupon code "c1178129764" cuts that to $159. With free shipping, that's $20 under our mention from a month ago and the lowest price we've seen. (It's a current low by $40.) These semi-open circumaural headphones feature a 5Hz to 35kHz frequency response, 600-ohm impedance, and gold-plated 3.5mm jack with 1/4" adapter. They come with a carrying case. Deal ends October 20.