DJ headphones. Headphones adjustable in 7 positions, independent of side. Large 40 mm Mylar speaker. 1.8 m long, durable cable (single-sided). Padded ear cups and headband. Impedance: 32 Ohm, frequency response: 20 to 20,000 Hz. Color detail: Silver/Black. One area where you, as a DJ, cannot compromise is how you hear your own mix. The Numark HF-125 provides you with the clarity and comfort you need for your work. With its flexible, independently adjustable dual ear cups in 7 positions and the 40 mm Mylar speaker driver, it leaves nothing to be desired. The good padding on the headband and ear cups ensures a comfortable fit, even during long sessions. The 1.8 m long, durable, tangle-free cable, along with the 1/8 TRS connector and 1/8 to ¼ TRS adapter, makes connecting and using the headphones a breeze. Closed design. The completely closed design of these headphones is not very breathable, but it delivers powerful sound and rich bass. Additionally, it effectively dampens disruptive external noises. Conversely, good isolation is also ensured: outsiders can hardly hear your music.