Pyle Pro PSI21 15" x 23.3" Sound Dampening Speaker Riser Platform Base

• Universal recoil stabilizers;• Assists in achieving optimal audio performance;• Helps promote the flow of clean speaker sound projection;• Reduces vibration & unwanted audio resonance;• Stabilizes & isolates speakers;• Effectively absorbs bass recoil;• Made of high-density, engineered durable foam;• Speaker is placed on the pad platform;• Antislip rubber speaker bass pad;• Suitable for on-stage or in-studio use;• Universal compatibility with virtually all speaker types;• Works with studio monitors, subwoofers, loudspeakers, shelf speakers & more;• Wood base, engineered foam & blanketed cover;• Max speaker weight: 100lbs;• Dim: 3"H x 23.3"W x 15"D;