Flex LSX Adjustable Base-Split King, Split King

Be all about this base! Compatible with any bed frame, our Flex LSX™ adjustable base is our most advanced option. With amazing features like a wireless remote, USB charging ports, preset position, programmable memory positions, underbed sensor and mood lighting, dual massage, Bluetooth audio system, and the ability to adjust for head, neck, foot, and lumbar support, the Flex LSX is designed with you and sleep needs in mind. Get better sleep for better performance with our unbeatable adjustable base.

Get Comfortable

Featuring four independent motors for head, neck, lumbar, and foot adjustments, our adjustable base easily moves your mattress into your preferred sleep position, or back to flat in a flash.

Theater-like Sound

Designed with two speakers, one on each side under base, the Flex LSX provides a theatre-like audio experience from your bed. Plus, it’s Smart TV compatible.

No more late-night stumbles

Sick of stubbing your toes in the middle of the night? Well, so are we! That’s why our adjustable base has built-in underbed lighting. Motion-activated, our adjustable LED lights help guide you through the dark.