Apple reveals headphone jack improvements on 14- and 16-inch MacBook Pro

Apple’s new 14- and 16-inch MacBook Pro models feature an improved headphone jack, which Apple says adapts to low- and high-impedance headphones without external amps.
The completely reimagined 14- and 16-inch MacBook Pro is powered by the all-new M1 Pro and M1 Max chips.
William Gallagher for AppleInsider:During 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 rev