The new  Pro4AAAT follows in a long line of Koss stereophones designed for the broadcast professional. The Pro4AAAT features titanium coating on 2 mil mylar diaphragms for a frequency response for 10-25,000 hz.

Oxygen-free cooper voice coils improve signal transmission and conduction for accurate sound. Computer optimized ferrite magnet structure provide deep bass and treble clarity

Closed,vinyl Pneumatile ear cushions seal and tightly around the ear for improved isolation and maximum bass. Designed for ultimate durability for home or everyday studio use, the Pro4AAAT stereophone incorporates ad extra-wide, adjustable steel and rubber headband design thar further ensures comfort during long listening and recording sessions.

The earcups also fold flat for convenient travel and storage. The PRO4AAAT comes with a sleek case for protective portability. The ProA444T comes equipped with a coiled, single entry eight-foot cord, and 3.5 mm plug with 6.3mm adapter included.

Enjoy your multimedia source with this great PRO4AAAT..

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