The new 14-inch MacBook Pro and revised 16-inch MacBook Pro feature an improved headphone jack, which Apple says adapts to low- and high-impedance headphones without external amps.Apple has improved the headphone jack on the new MacBook ProDuring the launch of the 14-inch and 16-inch MacBook Pro, Apple referred to how the improved audio features included a revised headphone jack. Now the company has detailed what those revisions are, and how they benefit users.Read more
