K&M 21431 Boom Arm
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What you need to know
What you need to know
- Compact size with a length of 290 mm, ideal when space is limited in the studio or on stage
- Lightweight design (0.31 kg) for easy installation and transport
- Black finish simple and discreet, suitable for most setups
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:
A simple and effective size to complement your setup
Designed to naturally integrate into a production environment, this accessory focuses on the essentials with a 290 mm size and a versatile black finish. Its minimalist approach makes it a practical addition to complete an assembly or optimize the ergonomics of a workstation.
Who is it for and what are its uses?
This model is intended for home studio users, technicians, and musicians looking for a compact and lightweight solution to organize or stabilize an element of their setup. It is suitable for both fixed use (studio, control room) and mobile configurations requiring equipment that is easy to handle.
A discreet accessory designed for practicality
With its light weight and short length, it allows for quick setup and reduced clutter. The black finish visually blends into most audio environments while maintaining a subtle presence on a desk or rack.
Technical specifications
| Category | boom arm | Telescopic boom | No |
| Material | steel | Color | Black |
| End thread | 3/8" | Finishing | Black & chrome |
| Stand height | 290 mm | Weight | 0.31 kg |
| Boom length | 290 mm | ||
| Length | 290 mm | ||
Questions frequently asked
What is the length of the K&M 21431 boom arm?
The boom arm measures 290 mm in length, a short format suitable for compact setups.
What threading is used on this boom arm?
The end features a 3/8" thread, compliant with the specified standard for this model.
Is the boom arm telescopic?
This boom arm is not telescopic. Its length remains fixed at 290 mm, favoring a compact and direct configuration.
What material is the boom arm made of?
The construction is steel, with a black finish.
What is the weight of this 290 mm boom arm?
The stated weight is 0.31 kg, which facilitates handling during the setup of a mobile or fixed rig.



