The SPKA-IC3-SA-MNT-TOOL made by Origin Acoustics is a reusable tool consisting of two adjustable, formed steel brackets designed to simplify installation of the ULTIMATE IC3-AW-SA-BOX-WOOFER-W-T-EACH.

During installation, the tool is used to span the space between ceiling joists and provide a temporary platform on which to rest the woofer back box. Once the back box is secured to the joists, the tool can be removed and reused for future installations.

Each bracket is collapsible to allow for more space-efficient storage, and is adjustable up to 33.25 in. (from outside edge to outside edge). Each bracket also has reversible hangers to span ceiling joist spacings up to 24 in. with the hangers in either orientation.