Apple is bringing higher-fidelity audio to its AirPods Max headphones in April, the company announced today. When the $549 headphones switched to a USB-C connector last year, they lost support for wired audio playback — but Apple is about to rectify that with full lossless support, which even the prior Lightning model technically lacked.

And starting today, Apple is selling a 3.5mm-to-USB-C accessory cable that lets the newest version of the AirPods Max connect to analog audio sources like airplane jacks — something these headphones haven’t been able to do since they launched.

Apple has released a new USB-C to 3.5mm audio cable aimed at users of AirPods Max and Beats Studio Pro, letting them connect their high-end headphones to traditional headphone jacks—and it comes with a $55 CAD price tag.