Sony’s last-gen XM4 headphones are over 50 percent off for Black Friday

More than five years after making their debut, Sony’s WH-1000XM4 remain an excellent pair of noise-canceling headphones. And right now, Best Buy is offering a doorbuster deal that drops them to just $159.99 ($190 off) for a limited time, which is the lowest price we’ve seen this year. If you prefer the latest tech, you