On-Stage SAA20M M20 Speaker Cabinet Adapter

Mount top boxes on your subwoofers with M20 poles, when you install these M20 threaded pole-mounting cups. They're made to replace old 1 3/8" size sockets.
Upgrade your subwoofers! Replace existing 1 3/8" sockets with the On-Stage SSA20M threaded speaker adapter. Designed to be a direct replacement for most socket mounts; simply remove and replace. M20 threading provides a rock-solid, wobble-free connection between the subwoofer and compatible speaker poles. Perfect for use with the SS7746 Adjustable Subwoofer Shaft.
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1 lbs
Shipping Dimensions: 7 x 5 x 1 in
Manufacturer Part Number (MPN): MUS SSA20M
For support or warranty questions, please contact the manufacturer:
Phone: 800-289-8889