On-Stage SS7747 Crank-Up Subwoofer Attachment Shaft


List Price: $109.99

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About On-Stage SS7747

The On-Stage SS7747 Crank-Up Subwoofer Attachment Shaft is designed to hold a subwoofer weighing up to 75 pounds at an optimal height. A hand crank adjusts the height from 30 to 42 inches and a warning label on the lower shaft indicates maximum height. The handle of the crank folds in when not in use for a polished appearance. Additionally, a safety knob and stabilizer ring on the upper shaft afford maximum security and prevent any unwanted tumbles.

On-Stage SS7747 Features

  • Included adapter sleeve allows for a universal fit
  • Hand crank adjusts height from 30-42"
  • Hand crank folds up when not in use
  • M20 x 2.5 base threading
  • Security knob and stabilizer ring offer additional security

On-Stage SS7747 Specifications

Black powder coat
M20 x 2.5 (base)
Height Adjustment
Weight Capacity
75lbs / 34.02kg
5.5lbs / 2.49kg
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