K&M 21368 Extension
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What you need to know
What you need to know
- Reliable and stable extension to gain height without compromising speaker support.
- "Ring Lock" clamping for secure tube holding and quick adjustments on stage or in the studio.
- Height adjustment from 1,100 to 1,800 mm to tailor sound dispersion to the room and audience.
- Robust steel construction, discreet black finish, and road-ready.
Manufacturer Information
K&M
https://www.k-m.de
contact@k-m.de
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Safety manager:
Algam SAS
Email: contact@algam.net
Address:
An accessory designed to secure and optimize the height of your speaker stands
This "Ring Lock" extension fits within the logic of modern sound reinforcement accessories: enhanced clamping security, precise adjustment, and compatibility with standard speaker stand sizes. It meets common needs for speaker placement at the front, as monitors, or for wide dispersion, while maintaining simple setup.
For whom and in what uses?
Ideal for DJ performances, live sound reinforcement, rehearsal rooms, or event installations, this speaker stand extension allows height adjustment to improve coverage and reduce dead zones. It is also suitable for technicians seeking a robust, easy-to-handle accessory compatible with a standard diameter stand inventory.
Holding, compatibility, and setup: the advantage of "Ring Lock"
The "Ring Lock" clamping system ensures a firm lock of the tube, minimizing micro-movements once the height is set. With a tube diameter of 35 to 37 mm, this extension fits most common speaker stand and base configurations for quick installation and reassuring stability during handling.
Technical specifications
| Multiple stand | No | Support | for speaker |
| Security/locking | Yes | Color | Black |
| Category | link tube | Weight | 3.2 kg |
| Use | PA speaker | minimum height | 1100 mm |
| Material | plastic - steel | maximum height | 1800 mm |
| Height adjustable | Yes | ||
| Adjustable height | from 1,100 to 1,800 mm | Tube diameter | 35 to 37 mm |
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Questions frequently asked
What height can the K&M 21368 extension reach?
The height adjusts from 1,100 to 1,800 mm to adapt the placement of a speaker to the sound setup configuration.
Is the extension compatible with a 35 mm speaker stand?
The tube diameter ranges between 35 and 37 mm. This range corresponds to the standard bases and speaker stands specified for this type of installation.
How does the Ring Lock clamping system work?
The Ring Lock system ensures a firm locking of the tube after adjustment. It limits micro-movements during use. The height can thus be maintained between 1,100 and 1,800 mm.
What is the weight of this speaker extension?
With its steel construction, this black extension weighs 3.2 kg.
Is this extension suitable for DJ or live sound setups?
Designed for sound reinforcement systems, it can be used in DJ performances, live sound, or event installations. Its aerial support allows raising the speaker to adjust the coverage of sound projection.
