K&M 21376-000-55

21376 Steel tube combination for use in subwoofers with flange adapter. The height is fixed with a safety hook and secured by a clamping screw for a vibration-free and firm fit. The slim design of the clamp allows space-saving transport and ensures a stylish appearance. The usable height is between 1,005 and 1,505 mm and is adjusted in 5 steps of 100 mm. Integrated on both sides is a patented expanding mandrel with quick-release fastener, which ensures a tight fit of the subwoofer and the satellite speaker. The plastic expanding splints also ensure a vibration-free connection between the speaker and the tube.