General Information

With its unique D-Profile design and precision tuned sound, the Koss UR23i Full Size Headphone is ideal for personal listening. Isolation from ultra soft cushions and closed back design brings you closer to the music. Durable lightweight design makes the Koss UR23i a great portable headphone for traveling. Answer calls, play, pause, or skip tracks with the UR23i’s in-line one touch microphone.

UNIQUE D-PROFILE
Mirroring the shape of the ear, the UR23i’s unique D-Profile delivers superior sound and fit.
ONE TOUCH MICROPHONE
Control your device and answer calls with the Koss One Touch Microphone.
SUPERIOR ISOLATION
Isolation from ultra soft cushions and closed back design brings you closer to the music.

Technical Information

Connectivity Technology:	Wired
Cable Length:	4 ft
Sound Mode:	Stereo
Impedance:	34 Ohm
Minimum Frequency Response:	20 Hz
Maximum Frequency Response:	20 kHz
Sound Pressure Level:	94 dB