ELAC A4 Debut Series 4" Concentric Dolby Atmos Speakers by Andrew Jones (Pair) Woven Aramid-Fiber Woofer Only compatible with Dolby Atmos ,Dolby Atmos Certified Item Width is 7.87 inches, height 4.83 inches,Depth 8.75 inches Custom Concentric Driver Intricate Crossover Please Note: Kindly refer the User Guide before use.