This subwoofer by Klipsch stands out due to its ... % off at Best Buy Early Black Friday deals are truly kicking off with big discounts across all the major retailers you can think of.

By adding a big ol' subwoofer, that's how. The Sonos Sub 4 was announced when the Arc Ultra was revealed, designed as the perfect pairing to fit with Sonos' best soundbar and crank up the low-end ...