K&M Stands 21231 Boom Arm (Black)

Telescoping Boom Arm Designed for Flexible Mounting
The K&M 21231.500.55 is a precision-engineered, adjustable boom arm designed to enhance microphone placement across a wide range of professional setups. Built to mount seamlessly onto K&M stands such as the 20811 and 21411—or any standard microphone stand with 5/8" threading—this boom arm offers extended reach, angle control, and durable support for recording, broadcast, or live performance environments.

Extended Reach for Overhead and Ambience Applications
With its telescopic design, this boom arm allows users to place microphones exactly where they’re needed—whether over a drum kit, angled into a choir, or positioned for ambient room capture. Its adjustable length makes it especially valuable in large spaces or complex stage layouts where flexibility in mic placement is essential.

5/8-Inch Thread Compatibility for Universal Fit
Fitted with standard 5/8" threading, the 21231 boom arm connects effortlessly to most microphone stands, shock mounts, and mic holders in studio or live setups. This universal compatibility makes it a go-to solution for professionals who want reliable performance without needing adapters or custom hardware.

Ideal Pairing With K&M Stage and Overhead Stands
This model is optimized for direct use with K&M's 20811 and 21411 stands, making it an ideal companion for high-reach and telescoping microphone stand systems. Whether you're setting up an overhead configuration or flying mics for a choir, the 21231 adds precision and control to your mounting strategy.

Durable Construction for Long-Term Use
Constructed from high-grade materials and finished in matte black, the boom arm is designed to withstand frequent adjustments and transport. It maintains stability even under the weight of larger microphones, making it suitable for both dynamic and condenser models used in demanding production environments.

Clean Design With Smooth Adjustment Control
Engineered with ease of use in mind, the 21231 boom arm offers smooth telescoping and secure locking to keep your mic firmly in place. The streamlined build minimizes visual clutter on stage or in-camera for recording, while its black finish keeps attention focused on performance, not hardware.

Reliable Boom Arm Solution for Professionals
Whether you're outfitting a studio, building a live rig, or managing a broadcast setup, the K&M 21231.500.55 gives you the control and durability needed to achieve consistent microphone placement. It’s built for professionals who need gear that works as hard as they do.