Audio-Technica ATH-M30X 40 mm 47 ohm Headphone

Professional monitoring headphones

The Audio-Technica ATH-M30X is a wired, over-ear headphone built for studio tracking, mixing and field recording. Its circumaural design contours around the ears to provide passive sound isolation in loud environments. A single-side cable exit and detachable cord improve practicality during long sessions. The 40 mm drivers use rare earth magnets and copper-clad aluminum wire voice coils for accurate audio reproduction.

Sustained listening comfort and isolation

The circumaural earcups maintain a tight seal that minimises audio bleed during extended studio or location work. Passive isolation performance remains consistent without relying on battery power or active circuitry. The 9.84 ft cable length allows freedom of movement without introducing latency or signal dropout. Detachable construction means the cable can be replaced if worn, preserving the headphone’s utility over years of daily use.

47 ohm input impedance

At 47 ohms the ATH-M30X is easily driven by portable interfaces, laptop headphone outputs and professional studio gear alike. This impedance level ensures broad compatibility without requiring a dedicated headphone amplifier. Buyers who need a higher impedance model for specialised matching should look elsewhere. The 96 dB sensitivity and 15-16 kHz frequency response complete the core electrical profile.