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K&M 21021 Tripod Microphone Stand with Fixed Boom (Black)

BH #KM21021B • MFR #21021-500-55
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K&M 21021 Tripod Microphone Stand with Fixed Boom (Black)
Key Features
  • For Studio and Live Sound
  • Height Adjustable: 44 to 79"
  • Fixed Boom: 42"
  • Tripod Base
The black K&M 21021 overhead tripod microphone boom stand offers the height and durability needed for broadcast, sound reinforcement and professional recording. The boom length is fixed at 42" and the height is variable between 44 - 79". A 32" base diameter provides optimum stability.
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K&M 21021-500-55 Overview

The black K&M 21021 overhead tripod microphone boom stand offers the height and durability needed for broadcast, sound reinforcement and professional recording. The boom length is fixed at 42" and the height is variable between 44 - 79". A 32" base diameter provides optimum stability.

UPC: 784887129763

K&M 21021-500-55 Specs

Key Specs
Item Type
Boom Stand
Microphone Mount
No Mount Included
Mic Mount Thread Size
3/8"-16 Male
Boom Arm Type
Fixed Length
Maximum Height
79" / 200.7 cm
Minimum Height
43" / 109.2 cm
Base Type
Tripod
Color
Black
Item Type
Boom Stand
Microphone Mounting
Mount
No Mount Included
Mic Thread Size
3/8"-16 Male
Boom
Boom Arm Type
Fixed Length
Length
42" / 106.8 cm
Adjustment Type
Screw-Knob
Counterweight
No
Stand & Base
Maximum Height
79" / 200.7 cm
Minimum Height
43" / 109.2 cm
Base Type
Tripod
Physical
Color
Black
Weight
13.2 lb / 6 kg
Packaging Info
Package Weight
13.4 lb
Box Dimensions (LxWxH)
43 x 4 x 3"

K&M 21021-500-55 Reviews

Spectacular

By Mike
Rated 5 out of 5
Date: 2025-11-24

Heavy ebough without adsee ed extra weight. Ver6 long to reach overhead. Best price. Thanks.

Tall and stable

By Winn
Rated 4 out of 5
Date: 2021-02-13

I have one of these, am happy with it, and plan on buying another. They are tall enough that you can get the boom high enough that you won't hit your head on it, unless you're about 6'3 or taller. The base is heavy and that gives the stand it's stability. I'd suggest buying a heavier counterweight for the boom if you plan on using this for mounting anything heavier than a small diaphragm condenser. On-Stage Stands make a couple counterweights (3 or 6 lb.) that are usually in stock, work fine, and I use one of those on the boom. K&M makes a counterweight, too, but it is a special order. I also have a couple Atlas SB36 stands, and this isn't as solid/steady as those, but those are a LOT more expensive. If what you want to do is raise your microphone up a foot or two higher than you can with typical boom stands, this is worth it.

See any errors on this page?

How high can the mic be mounted with the boom ...

How high can the mic be mounted with the boom raised? Will the max height of stand + boom extend above 10 feet?
Asked by: Michael
The K&M 21021 Tripod Microphone Stand with Fixed Boom (Black) can extend to a maximum height of 79", and the boom arm is 42" long. With the counterweight on the boom arm, you should be able to bring the mic up to approximately 10 feet high.
Answered by: Michael S
Date published: 2025-01-15

What are the thread widths?

What are the thread widths?
Asked by: Caitlin
The thread on the end of the K&M mic stand is 5/8"-27.
Answered by: Lisa S
Date published: 2020-12-28

question

Is the 79 height the max height of the straight mic stand, or the max height with the boom extended? I need a boom stand with a tall stand, and then the boom.
Asked by: Ron
79 is the max height of the straight stand portion only.
Answered by: James B.
Date published: 2020-12-28
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