The D12E-DA is a high output INFRA subwoofer system designed to provide high fidelity extended low frequency audio reproduction from a relatively small and low profile enclosure. The D12E-DA provides perfectly flat response down to 8 Hertz when used in conjunction with the 8 Hertz Integrator. Designed primarily for permanent installation, the D12E-DA offers a total height of only 9.125 inches enabling it to fit under platforms and in tight vertical spaces. Standard features include durable black painted finish and a black coated steel grille.