JBL SRX910LA BP Base Plate for SRX910LA Line Array Column Speaker

The JBL SRX910LA BP is a universal adapter frame that lets SRX910LA arrays sit on the ground rather than fly. It bolts to a compatible subwoofer through the included M20 screw, or to a stage, scaffold, cart, or riser using three M10 through-holes.

Ground stacking is the normal answer for rooms with no rigging points, outdoor stages without a roof, and corporate rooms where a motor and truss are not in the budget or the schedule. The rear angle selection bar sets the array between -15 and +5 degrees, so the hang can be aimed down at a flat floor or tilted up toward a raked seating deck.

Mechanical limits allow up to 4 SRX910LA cabinets with a published safe limit of 2. Load conditions and configurations are calculated in JBL Line Array Calculator 3 before the show, not guessed on site.

Construction is high-grade steel with an anti-corrosion coating and a black powder coat finish. Net weight is 13 lb. Details are covered in the SRX900 Series Rigging Manual.