Audio-Technica’s ATH-A500x closed-back dynamic headphones deliver audiophile-quality acoustic performance with superb clarity and fidelity. The headphones feature proprietary large-aperture 53 mm drivers for high-fidelity playback. Equipped with Audio-Technica’s innovative self-adjusting wing support mechanism, the headphones offer long hours of remarkably comfortable listening.
Rich & balanced acoustic qualities from newly designed 53mm drivers.
Soft ear-fit design eliminates pressure on the ears, providing long listening comfort.
3D Wing Support Housing vibration-proof mechanism gives comfortable support for a better listening experience.
D.A.D.S. (Double Air Damping System) structure delivers deep, impactful bass.
Includes gold-plated 1/8" to 1/4" adaptor.
Type: Closed-back dynamic
Driver Ø: 53 mm
Frequency Range: 5 Hz - 30 kHz
Max Input: 500 mW
Sensitivity: 100 dB/mW
Impedance: 48Ω
Weight: 290 g
Cable: 3 m (9.8 ft)
Connector: 1/8" gold-plated
Unfortunately, they don't seem to come with volume and click-to-answer toggle.
Reviews seem okay on Amazon.
https://www.amazon.com/Technica-ATHA500X-Audiophile-Closed-B…
Cheapest I could find in AUS is $135 inc p&p
https://www.stereophonic.com.au/audio-technica-ath-a500x-hea…
Awesome price!