Koss R-80 Closed Headphones (MPN: R80)
Description: Frequency Response: 16-22 000 Hz Dynamic Element construction utilizes neodymium iron boron magnet structures for accurate acoustic sound reproduction Oxygen Free copper voice coils for signal clarity Extra large leatherette ear cushion.... Read More Description: Frequency Response: 16-22 000 Hz Dynamic Element construction utilizes neodymium iron boron magnet structures for accurate acoustic sound reproduction Oxygen Free copper voice coils for signal clarity Extra large leatherette ear cushions for maximum isolation and deep bass Pivoting ear cups for flexible movement during extended wear Adjustable headband adapts to any head size or shape for added comfort Detachable 8 foot single entry coiled cord for flexibility and reliability Includes 1/8" and 1/4" stereo plugs for home and portable use Minimize | 
