The AKG K 271 MK II is a closed-back, circumaural studio headphone designed for professional audio monitoring and mixing. It features a self-adjusting headband and thick around-ear cushions for comfort during extended use. The headphones have a frequency response of 16Hz to 28kHz and impedance of 55 ohms. The detachable cable has a mini XLR connector on the headphone side. The K 271 MK II also features a switch for controlling the bass boost.
