PylePro Model : PSI15Stage & Studio PA Speaker Platform BasePro Audio PA Speaker Platform Pad Sound Isolation Absorbing Stage Speaker Platform Base (15.0?? x 15.0?? inches)Features:Studio Monitor PA Speaker PlatformPro Audio Stage & Studio Acoustic IsolationLab Tested Sound Dampening PerformancePerfect for On Stage or In Studio UseHigh Density, Engineered Durable FoamDurable Carpet Covered Wooden Platform Base PadReduces Unwanted Vibration & Audio ResonanceEffectively Absorbs Bass RecoilUsed by DJs, MCs, Sound Engineers, Instrument Players, PerformersDesigned for Studio Monitors, Subwoofers, PA Loudspeakers, Shelf SpeakersTechnical Specs:Construction Material: High Density Engineered Foam, Wooden PlatformSpeaker Support Weight: Up to 90 lbs.Total Speaker Platform Size (L x W x H): 15.0?? x 15.0?? x 1.8?? inchesThe Pyle Stage Speaker Platform Base helps to achieve optimal studio quality audio clarity. The lab tested sound isolation platform helps to eliminate unwanted levels of audio resonance while promoting the flow of 'clean' speaker sound projection. Allow your PA loudspeakers to deliver clear audio frequency flow while providing speaker stabilization and sound dampening absorption perfect for pro audio recording and on stage performances. High density, engineered foam base and durable carpeted wood platform construction ensure universal speaker compatibility. Reduce audio recoil and effectively stabilize your sound with the Pyle PA Speaker Sound Isolation Platform.