Check the listing for details. Ultimate Acoustics Acoustic Panel - 24x24x2 Bevel (12 Pack) Refurbished. Condition: Excellent - Refurbished. Listed at 329.46 USD. The UA-WPB-24 professional Absorption Panel is the perfect blend of form and function for acoustically treating small, medium or large spaces. The beveled edges give an elegant, custom-designed look to any décor, while the solid-foam base provides maximum absorption in the smallest possible space. Higher frequencies are fully attenuated for critical placement around the mix position, or the "front" of your space. And, Ultimate Acoustic’s free Room Analysis App helps you plan and execute the ideal deployment for your space and application. NOTE: Samples of Ultimate Acoustics studio foam products have been commercially tested, meeting the criteria for a Class B rating. Color fading may occur with UV exposure over time.