Koss Brand Profile

Contains MP3 software and circuitry for easy downloads from laptop or PC 512 MB built-in memory Up to 10 hours of playback life with rechargeable embedded Lithium-ion battery Convenient Forward/Rev... more

Contains MP3 software and circuitry for easy downloads from laptop or PC 512 MB built-in memory Up to 10 hours of playback life with rechargeable embedded Lithium-ion battery Convenient Forward/Reverse and Play/Pause buttons Includes convenient carrying case for protective storage less

These home headphones deliver superb stereo sound when used with your home electronics. They have closed leatherette ear cushions for maximum bass and isolation, and the adjustable headband provide... more

These home headphones deliver superb stereo sound when used with your home electronics. They have closed leatherette ear cushions for maximum bass and isolation, and the adjustable headband provides a snug, comfortable fit. Features a 25-15,000 Hz dynamic element extended frequency response; 32-ohm impedance; 92dB SPL/1mW sensitivity; and a 3.5mm plug. Includes an 8' single-entry cord. 5.8 oz., Closed leatherette ear cushions for maximum bass and isolation, Adjustable headband for a comfortab... less

Cable, Consumer, Stereo, Behind the Head, 15 Hz - 25000 kHz, 60 ohm, 103 dB

Dynamic element design for extended frequency response.

Cable, Consumer, Stereo, Ear Buds, 10 Hz - 20000 kHz, 16 ohm, 112 dB

Koss P-16 KOS Behind-The-Head Stereophones

Comfort zone setting on temporal pad for comfortable, secure fitMulti-pivoti­ng earplates and adjustable headband for added comfortCollapsi­ble, folding design for maximum portabilityDyna­mic element ... more

Comfort zone setting on temporal pad for comfortable, secure fitMulti-pivoti­ng earplates and adjustable headband for added comfortCollapsi­ble, folding design for maximum portabilityDyna­mic element design for deep bass performanceFreq­uency response: 15Hz-25kHzStrai­ght, dual entry 4' cord with 3.5mm plugIncludes carrying pouch and 1/4" adapter less

Case, Manufacturer: Koss, PN: 144410, UPC: 021299142882

Battery, Manufacturer: Sony, PN: 21626999

Cable, Consumer, Stereo, Over the Head, 40 Hz - 20000 kHz, 60 ohm, 102 dB

Cable, Professional, Stereo, Over the Head, 15 Hz - 20000 kHz, 60 ohm, 100 dB

With its high quality sound performance and enhanced bass, the UR21 is ideal for listeners seeking headphones with a big sound that wears comfortably and travels light. The UR21 is equipped with dy... more

With its high quality sound performance and enhanced bass, the UR21 is ideal for listeners seeking headphones with a big sound that wears comfortably and travels light. The UR21 is equipped with dynamic elements for an extended frequency response from 40-20, 000 Hz. Anisotropic ferrite magnets mean the UR21 can really turn up the volume, even with low-voltage portable devices. Oxygen-free copper voice coils improve signal transmission and conduction for cleaner, clearer sound. To improve bass... less

The unsurpassed design and the built-in quality of the A-130 stereophone mean that you will enjoy superior sound and maximum personal comfort. Dynamic Element construction utilizes neodymium iron b... more

The unsurpassed design and the built-in quality of the A-130 stereophone mean that you will enjoy superior sound and maximum personal comfort. Dynamic Element construction utilizes neodymium iron boron magnet structures for accurate acoustic sound reproduction. Oxygen free copper voice coils allow for signal clarity while closed leatherette ear cushions provide maximum isolation and deep bass. Extra-wide headband gives maximum comfort during extended listening periods and it is detachable for... less

Koss HB-79 Wireless Stereophones