The slim KEF Q4 Meta on-wall speaker offers a no-compromise, space-saving option for getting great sound. You can use it as the front left, center, or right speaker in a Q Series home theater system. Or you can grab a pair to use as your side or rear surrounds. KEF gave this speaker their famed Uni-Q driver array along with some cool new sound absorption tech behind the tweeter that helps it deliver exceptional performance.

Updated Uni-Q driver array for extra clarity and definition

The Q4 uses the 12th generation of KEF's Uni-Q driver array. That driver layout puts the tweeter right in the middle of the woofer cone, which causes high-frequency and midrange sounds to originate from a single, consolidated point. That widens the ever-important "sweet spot" while, at the same time, more evenly dispersing sound throughout your room.

Improved tweeter performance with MAT

The tweeter has a redesigned cone-shaped waveguide and a new tweeter gap material damper that tames high-frequency imperfections for impeccable clarity. It also uses a new technology that KEF calls "MAT," or Metamaterial Absorption Technology. It's a small plate that's nested behind the tweeter and has a labyrinth-like structure that absorbs up to 99% of unwanted sound behind the driver, killing off any harsh resonances and distortions.