Acoustic Panels: The soundproofing cotton improves sound clarity and absorbs the sound field by absorbing the first reflected sound. Wedge-shaped size, designed to withstand up to 9.5 kg without changing shape. Perfect for reducing sound in e.g. studios, recording studios, vocal booths, control rooms, offices, home studios, home theaters, game rooms and home offices. Provides a more pleasant sound by effectively controlling unwanted reverberation and . Designed with multiple configurations that allow you to move the monitor isolation pads to a versatile set of angles for the best sound quality. Improve the accuracy of your entire monitoring system by stabilizing and absorbing sound frequencies, does a good job of dampening noise and vibration. Principle of operation: Produce clearer sound by reducing vibrations and low-frequency distortion. Can produce more accurate response by eliminating sympathetic resonance in the room, improve sound wave clarity in the studio monitor. Area of use: It accommodates a variety of sizes of monitors, Eliminates a majority of unwanted levels of high-frequency sound waves, stops reverberation without dulling the sound. Suitable for amplifiers, subwoofers, speakers, bookshelf speakers, portable speakers etc. color: Black Material: Polyurethane foam size: 28 x 19 x 4 cm Package contents: 2 x Speaker sponge pad Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.