K&M 21329-025-55 ADAPTEUR NOIR

An M20 Link Tube Designed for Sound System Assemblies

In a sound system environment, the mechanical connection between different support elements is a key point for stability and coherence of the assembly. This M20 standard link tube fits this logic: a direct solution, without adjustment, designed to neatly assemble an aerial support and associated elements while maintaining controlled bulk.

Who Is It For and What Are Its Uses?

This link tube is aimed at providers, technicians, and installers looking for a reliable spacer for a sound system. Its 250 mm height is particularly suitable when you want to position an element as close as possible to its support (or another module) to limit overhang, improve balance, and maintain a clean aesthetic both on stage and in fixed installations.

M20 Fixing: Stability, Compatibility, and Quick Assembly

M20 Standard: Simple and Secure Assembly

Thanks to its M20 female upper end and M20 bolt lower end, this link tube facilitates assembly without complex adaptation. The M20 threading is appreciated in sound systems for its mechanical strength and practicality: you screw, tighten, and obtain a stable connection suitable for field use.

Fixed Tube: A Deliberate Choice for Consistency

The absence of height adjustment is not a compromise but an efficiency-oriented approach: a constant height of 250 mm is maintained, useful when repeating identical setups from one event to another. It is also a good way to reduce potential play points related to telescopic systems.

Technical specifications

Category	link tube	Support	Aerial
Use	sound reinforcement system	Color	Black
Material	steel	Weight	0.6 kg
Height adjustable	No	maximum height	250 mm

Intended use	sound system	Upper end	M20 female format
Support type	aerial	Lower end	M20 bolt
Height	250 mm