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Need Help? Ask our Experts or call 800-449-9128
Recessed flange for pole-mount.
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.
Order today and fix your flanges.
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