K&M 21920 Adapter
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Information
Information
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
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A Small Adapter That Has Become a Studio Setup Essential
Between microphone stands, clamps, shock mounts, lighting supports, or content accessories, 3/8" and 1/4" threads often coexist in the same studio. This adapter serves as a simple and reliable "bridge" to standardize your mechanical connections and avoid makeshift assemblies.Who It's For and Its Uses in Home Studios or Professional Studios
It is intended for anyone who frequently assembles and disassembles their gear: home studio musicians, content creators, technicians, or studios equipped with multiple types of supports. It allows quick mounting of a 1/4" accessory onto a 3/8" base, practical for optimizing workstation ergonomics without changing the entire support.Design: Stability, Simplicity, and Quick Assembly
Thanks to its 3/8" female thread and 1/4" male thread, adaptation is done in seconds. The 10 mm length on the male side helps maintain a clean setup, especially useful when space is limited on a boom arm, desk arm, or ball head.Technical specifications
| Category | accessory | Color | Grey |
| Material | Zinc | Finishing | Black & chrome |
| End thread | 1/4" | Weight | 0.03 kg |
| Telescopic boom | No | ||
| Female thread | 3/8" (9.52 mm) | Male thread length | 10 mm |
| Male thread | 1/4" (6.35 mm) | Finish | nickel-plated |
Questions frequently asked
Does the K&M 21920 adapter allow conversion from 3/8" to 1/4"?
Its female thread is 3/8" (9.52 mm) and its male thread is 1/4" (6.35 mm). It therefore allows mounting a 1/4" accessory onto a base equipped with a 3/8" thread.
What is the length of the 1/4" male thread?
The 1/4" male threaded part is 10 mm long.
Is it compatible with a 3/8" mic stand and a 1/4" ball head?
This setup matches the specified threads: a 3/8" female base fits the mount, while the 1/4" male thread can hold the accessory. It is intended for use with mic stands, desk arms, or ball heads.
What material is this thread adapter made of?
It is made of zinc with a nickel-plated finish. The indicated weight is 0.03 kg.
Can it be used in a home studio setup?
Its format is suitable for assemblies involving mic stands, clamps, or shock mounts. It helps standardize mechanical connections between 3/8" and 1/4" threading in a workstation.
