Ultimate Support JS-SP50 Adjustable Subwoofer Pole

For your subwoofer and satellite speaker PA systems, Ultimate Support's JS-SP50 is the perfect addition to your gear. It has an adjustable height between 31.5" and 52.5" and mounts between a subwoofer cabinet with a top mounting hole and a speaker with a bottom mounting hole (1.375" for both). The JS-SP50 is made from durable steel and features both a friction locking knob as well as a security pin system to keep your speakers and subwoofers securely raised to the height that you need.FeaturesHeavy-duty constructionHeight adjustable from 31.5" to 52.5"Friction locking knob with security pin1 3/8" upper and lower tubesSpecificationsHeight: 31.5" - 52.5" (800mm - 1334mm)Upper Tube Size: 1.375" (35mm)Lower Tube Size: 1.375" (35mm)Weight Rating: 110 lbs. (50 kg)Weight: 3 lbs. (1.4 kg) Ultimate Support JS-SP50 Adjustable Subwoofer Pole.