Overview Reviews Product Description Features Dynamic, around-ear closed-back headphones Includes leatherette and velvet earpads SPECIFICATIONS 16Hz-28kHz frequency range Rated impedance: 55 ohms Max input power: 200mW Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Generic AKG K271 MKII Channel Studio Headphones Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments