On Stage SS7748 Air-Lift Speaker Pole - Black HarmanSaleCurrent From its 3-tier

From its 3-tier

LED Lighting

Enclosure Design: Bass reflex

Phase Response: All connections are phase coherent

On Stage SS7748 Air-Lift Speaker Pole - Black HarmanSaleCurrent From its 3-tierThe Onstage SS7748 Air Lift Speaker Pole Black features an integrated mechanism that provides assistive power, making it safe and ergonomic for one person to raise and lower a heavy speaker. This shaft mounts to the top of a sub cabinet to support speakers with standard pole mount sockets, without using a separate floor stand. The mounting pole's adaptable threading at the base connects to subs with either an M20 threaded socket or a standard