Audio-Technica ATH-PRO5XBK DJ HEADPHONES Audio-Technica updates the PRO5 line with the ATH-PRO5X professional DJ monitor headphones. Featuring lightweight, sturdy construction and two interchangeable, locking cables – a 1.2 m - 3.0 m (3.9' - 9.8') coiled cable and 1.2 m (3.9') straight cable – the ATH-PRO5X headphones are designed to stand up to professional DJ use.