|Koss P9 Stereophone
Sleek Side-firing Behind-the-head Model Delivers Great Sound
The P9 is ideal for listeners on the go looking for a great sound with street-smart style. Equipped with dynamic elements*, the P9 delivers an extended frequency response from 40-20,000 Hz. The side-firing design turns the elements to direct sound straight into the ear canal, delivering improved bass performance to get the most out of pop, rock, and rap music. The side-firing design can also mean a better fit important for getting the best possible sound performance.
The P9 features a sleek, simple design. Weighing about one-half ounce and barely touching the ear, the P9 is so lightweight and comfortable you can scarcely feel it on even after hours of listening. Its behind-the-head design accommodates almost all head shapes and sizes, won't interfere with hair, helmets, or hats, and won't slip even during rigorous activity like running. Volume control** on the cord makes it easy to adjust sound levels, even when your player is tucked away in a pocket or bag. Perfect for use with portables, the P9 includes a straight single-entry four-foot cord. A 3.5mm (1/8") plug, L-shaped to minimize cord stress, is included.
The P9 is an excellent choice for listeners looking for great sound that moves in style. Frequency Response 40-20,000 Hz
Impedance 32 ohms
Sensitivity 102 dB SPL/1mW
Cord Straight, Single Entry, 4ft|