This K&M Boom Arm XL is an extendable boom arm with a 3/8"-16 male thread. The arm extends from 16.5 to 28.7" in length, and it features a swivel joint with a T-bar locking screw. The boom arm provides excellent stability, even with heavy studio microphones, and it holds its set position even after many hours of use.
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Key Features
- Expandable Boom Arm
- Swivel Joint
- 3/8"-16 Male Thread
This K&M Boom Arm XL is an extendable boom arm with a 3/8"-16 male thread. The arm extends from 16.5 to 28.7" in length, and it features a swivel joint with a T-bar locking screw. The boom arm provides excellent stability, even with heavy studio microphones, and it holds its set position even after many hours of use.
More DetailsK&M 21150 Overview
K&M 21150 Specs
Key Specs
| Mic Mount Thread Size | |
| Boom Arm Type | |
| Length | |
| Counterweight | |
| Bottom Thread Size | |
| Color |
| Item Type |
Microphone Mounting
| Mic Thread Size |
Boom
| Boom Arm Type | |
| Length | |
| Adjustment Type | |
| Counterweight | |
| Bottom Thread Size |
Physical
| Color | |
| Construction Material | |
| Weight |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
K&M 21150 Reviews
Superior
By Christian
Rated 5 out of 5
Date: 2025-08-15
This should be the arm that comes standard on K&M stands. Much better at holding heavy mics in place.
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