The König und Meyer 21377 is a steel spacer tube for use in subwoofers with M20 mount. The height is fixed with a safety hook and secured quietly and without play by clamping screw. The usable height will be in 5 steps of 100mm, between 900 and 1,400mm.
Features
Finish: Black
Special feature: Backlash-free fit and absolutely vertical position; patented expanding mandrel "Easy Lock"; low-resonance connection due to plastic expanding jaws
Weight: 2.45 kg
Height: from 900 to 1400 mm
Height adjustment: clamping screw and safety hook
Material: steel
Tube end(s): "Easy-Lock" ø 35 to 37 mm, threaded bolt M20
