Replacement adapter for your subwoofer mounting poles
The M20 threading has a much more solid hold than the original 1.375 inch sockets
Perfect to use with the On Stage Adjustable Subwoofer shaft
Includes 4 mounting screw

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.5 inch
Height : 0.9 inch
Length : 7.1 inch

Item Weight: 10.4 ounce (View shipping rates and policies)
Shipping Weight: 10.4 ounce (View shipping rates and policies)

ASIN : B00FKY86V6

Product Description

M20 Speaker Cabinet Adapter. Upgrade your subwoofers! Replace existing 1 3/8'' sockets with the 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.