Inside ‘Subwoofer Crossover’

THX Optimizer Subwoofer Crossover

Although in 5.1 sound systems there is a discrete channel for the low frequencies – LFE (subwoofer), low frequencies can still exist in the left, center, and right channels, depending on the soundtrack.

Learn More

Find Products

THX works with consumer electronics manufacturers to design and build the finest home audio and video products.

Select a Manufacturer:
About THX Categories

Find a THX Certified Installer

A THX Certified Installer can ensure that you are getting the most out of your entertainment experience.