Giving the fact that the Beats Pro headphones have heavily padded, pivoting ear cups, you get the noise cancelling effect so you can enjoy your music at its best. The frequency range covered by the model is 20 Hz - 22 kHz. With 16 ohms impedance level and 110 dB sensitivity, this pair of headphones produces authentic sound. In addition, the wired model comes with a cord which is 1.52 m long.