4 Pack Procraft LH606 6-1/4" square horn
flare/lens. 3-1/2" diameter bolt-on platform with a 2-15/16" diameter
bolt pattern and a 2-13/16" diameter bolt pattern. Easily drilled to
mate with any driver. 1" throat, 90 x 40 coverage, Lightweight ABS
construction. Cutout is 5-1/2" x 5-1/8". Great quality at a great price.
Very sturdy, great for pro sound. Use the Procraft LHW-3 horn adapter for screw-on drivers.