K&M Stands 213/9 Crossbar for Light Stand

Designed for Dependable Speaker Mounting Solutions
The K&M Stands 21390.000.55 is a robust speaker adapter built for secure and stable integration of your loudspeakers with compatible stands or support structures. Engineered from durable components and including a precision-threaded M10 x 40 mm bolt and washer, this adapter ensures a tight and stable connection without the need for guesswork. Whether you're installing PA systems in permanent venues or setting up for touring rigs, this adapter delivers the hardware consistency professionals need.

Ideal Accessory for Loudspeaker Stand Compatibility
If your loudspeakers feature an M10 mounting thread, this adapter offers a direct interface that makes connecting to K&M speaker stands or other systems quick and reliable. The supplied bolt length ensures sufficient depth for most industry-standard mount points, while the included washer helps distribute force evenly for a tight and vibration-free fit.

Small Part With Big Installation Value
This adapter may be compact, but it plays a crucial role in keeping your speaker setups secure and structurally sound. Using high-quality fasteners, it removes the uncertainty from speaker-to-stand interfaces. Whether you're setting up for live sound, permanent installations, or AV rentals, this simple adapter gives peace of mind by ensuring safe and repeatable performance.

Supports Stable and Vibration-Free Installations
The included washer isn't just an afterthought—it helps eliminate play between surfaces and reinforces a consistent torque connection when tightening the bolt. This matters when you're trying to reduce unwanted mechanical noise or prevent speakers from shifting due to vibrations during operation. It's the kind of hardware detail that matters more than you expect—until it’s missing.

Universal Fit for Threaded Speaker Mounts
Thanks to its standard M10 threading and 40 mm length, this bolt and washer set is widely compatible with most professional speaker enclosures and adapter plates. Whether you’re pairing it with a speaker pole, bracket, or plate mount, this adapter ensures a straightforward fit without the need for custom parts or modifications.

Ideal for Touring Rigs and Installed Systems
Designed with simplicity, reliability, and durability in mind, the 21390.000.55 adapter works equally well in mobile setups and fixed environments. It’s a smart addition to any toolkit or equipment inventory, especially if you're regularly working with a variety of loudspeaker systems and mounting configurations.