Newegg offers the Sennheiser HD 439 Over-The-Ear Portable Headphones for $59.95. Coupon code "EMCAWKR27" cuts it to $34.95. With $1.99 for shipping, that's the lowest total price we could find by $12, although they were a buck less two weeks ago. These closed-back headphones feature 4-foot and 10-foot detachable cables, 32-ohm impedance, and a 17Hz to 22.5kHz frequency response. Deal ends August 20.