20", M20 Thread, Black

The combo set includes 2 STSD-M20B subwoofer/speaker extender poles. Fits subwoofers equipped with M20 threaded sockets. 110 lbs maximum weight capacity per pole. Easy one hand operation. Key Features.

The combo set includes 2 STSD-M20B subwoofer/speaker extender poles. Fits subwoofers equipped with M20 threaded sockets. 110 lbs maximum weight capacity per pole. Easy one hand operation.