The AcoustiRACK™ ACTIVE (ARA™) is a soundproof, cabinet providing unprecedented levels of noise reduction up to 30 dB(A) with 8 KW of heat dissipation and dust protection for 19-inch servers and networking equipment. When combined with unique, high-quality acoustic materials, the ARA™ achieves previously unattainable spatial noise reduction over the entire frequency bandwidth of the audible spectrum.