Subwoofer Shafts

Frameworks Adjustable Sub Pole with Max Height of 60" 132 Lb weight capacity. Adjustable Sub Mountable Speaker Pole Min / Max Height: 35/60 Inches (889/1524 mm) 132 Lb Weight Capacity (60 kg) All Steel Construction Deluxe Safety Pin

Frameworks Standard Sub Pole with 20mm Adapter Included Frameworks Series Adjustable Subwoofer Speaker Pole Fits Traditional 1 3/8" and Threaded M20 Subwoofer Pole Mounts Includes Removable Adapter for Threaded M20 Mounts Minimum/Maximum Height: 35"/60"...

Proof positive that our subs offer sturdy foundations in both music and rigging. Mount a PreSonus StudioLive AI or ULT Loudspeaker atop your StudioLive 18sAI or ULT 18 Subwoofer, pole-wise. Features Compatible with all PreSonus...

More and more pole mount subwoofers are hitting the market with M20 threaded pole mounts instead of the older 1 3/8” socket design. The advantage is obvious: no tilt and wobble! The SS7746 is designed for this new breed of subwoofers. Its all-steel...

Set your speakers straight! All speaker/speaker stand connections have some degree of wobble. Our patent pending speaker adapter provides an effective, automatic response to crooked and tilted speaker setups. A manually activated ring controls sliders...

All-steel shaft adjusts from 31 5/8”-55” with a friction locking knob and security pin for added security. Fits tops and subwoofers wit 1 3/8" pole mounts (Max height with security pin: 53.25").   

This heavy-duty 1 3/8" aluminum shaft connects bass enclosures on the stage floor to full-range satellite cabinets.