QSC SP-16x 16" Loudspeaker Pole Extension With M20 Thread

The QSC SP-16x provides portable sound reinforcement professionals with a reliable method to elevate top cabinets in vertically stacked configurations. Designed for touring engineers and mobile DJs who need quick height adjustment without repositioning tripod stands, this extension integrates seamlessly into existing pole-mount systems using industry-standard M20 threading.

The 35 mm diameter matches conventional speaker pole sizing, ensuring compatibility across manufacturers while maintaining structural integrity under load. Male and female M20 threads on opposite ends allow secure connection between speaker cabinets and subwoofers or between the extension and existing speaker poles. This dual-thread design eliminates wobble and provides a locked mechanical joint that withstands stage movement and transport vibration inherent to live production environments.