Acoustic Panels 2" Thick 24"x 48" : Color Black : By Vibration Theory
NRC Rating 1.00 out of 1.00 ::: ( 125hz : 0.26 ) | ( 250hz : 0.68 ) | ( 500hz : 1.12 ) | ( 1000hz : 1.10 ) | ( 2000hz : 1.03 ) | ( 4000hz : 1.04 ) | ::: NRC 1.00