The SRX906LA PB pull-back accessory is a strong but lightweight bracket for adding down-tilt angles to SRX906LA or SRX910LA arrays. The pull-back bracket attaches to the bottom cabinet of an array, allowing it to be tilted into positions not possible with just a SRX900 Series array frame alone. For precise sound dispersion, acoustic coverage and rig-safety alerts, JBL’s Line Array Calculator 3 software app can calculate the required down-tilt angle.