Sound Absorption Equalizer (SAE) wall panels evenly absorb sound across all frequencies. Unlike most acoustical wall panels, our SAE panels are designed to avoid excessive high-frequency absorption. With high NRC levels at every frequency, SAE panels reduce reverberation time while maintaining consistent sound quality. Choose SAE panels for band and choral rooms, auditoriums, recital halls or in any room which requires preservation of sound quality while reducing volume and reverberation time.