I've been covering in-ear monitors lately, but it's time to change pace for a set of full-fledged, open, over-the-ear cans. This time around I'll be jamming with Sennheiser's HD 595, which sits in the middle of their audiophile headphone line. Ah, the classic scene of powering on your Hi-Fi system in the living room, dimming the lights, tossing on a pair of huge headphones, and settling into your favorite easy chair with a glass of Glenlivet 25, neat. My modern equivalent involves my iMac, a desk chair, and a Lone Star tall boy. Not quite as classy, but the phones I'm sporting spruce the picture up a bit.