Audio-Technica has a long history in the making, with the introduction of the ATH-M50xBT, of high-quality over-ear headphones, microphone, and turntable accessories.

The ATH-M50xBTs have been produced for very high-end audio efficiency, with 45 mm drivers and a frequency response range from 15 to 18,000 Hz.

The ATH-M50xBT headphones have also worked well for battery life and Bluetooth compatibility, but it is not very good and you might have difficulties with telephone calls – but perhaps this is not why you should buy a pair of studio-grade earphones first.

Acoustic design: Closed , Weight: 310g , Cable length: 1.2m, detachable ,Frequency response: 15 – 28,000 Hz, Drivers: 45mm, Driver type: Dynamic ,Sensitivity: 99dB At 1KHz, Impedance: 38 ohms , Battery life: 40 hours ,Wireless range: 10 meters (30+ feet)