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Desk Cookies

Microphone Mount for Elgato Wave 3 – Boom Arm Adapter with 3/8"-16 Threads, Heavy-Duty Replacement U-Mount, Durable 3D Printed Bracket (Black)

Name: Desk Cookies Microphone Mount for Elgato Wave 3 – Boom Arm Adapter with 3/8"-16 Threads, Heavy-Duty Replacement U-Mount, Durable 3D Printed Bracket
Brand: Desk Cookies
SKU: B0DLZ4QDN9
Price: 16.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-06

$16.99

Buy on Amazon — $16.99 Compare to similar streaming gear

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Bottom line: The Microphone Mount for Elgato Wave 3 – Boom Arm Adapter with 3/8"-16 Threads, Heavy-Duty Replacement U-Mount, Durable 3D Printed Bracket (Black) is a niche pick — read recent reviews before buying in the streaming gear category, priced around $16.99. Read recent reviews carefully before committing.

The Desk Cookies Microphone Mount for Elgato Wave 3 is a durable replacement U-mount designed to attach your Wave 3 microphone directly to a boom arm. This 3D printed mount features a thicker, more robust design than the original Elgato mount, making it a reliable upgrade for streamers, podcasters, and content creators. This mount is only compatible with the Elgato Wave 3 and attaches to microphone arms using standard 3/8"-16 threads. It requires the original Elgato Wave 3 mounting bushings and screws for proper installation. With the use of a threaded adapter (not included), this mount can…

SpecPicks Verdict

SpecPicks classifies Desk Cookies Microphone Mount for Elgato Wave 3 – Boom Arm Adapter… as a niche pick — read recent reviews before buying in the streaming gear category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Desk Cookies's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for streaming gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Desk Cookies's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Designed for Elgato Wave 3 – Precision-fit replacement mount made specifically for the Elgato Wave 3 microphone (not compatible with Wave 1 or other models)
Heavy-Duty Upgrade – Thicker, bulkier design than the stock Elgato mount for improved strength and long-term durability
Boom Arm Ready – Attaches directly to microphone arms with standard 3/8"-16 threads for easy desk mounting
Clean Desk Setup – Frees up desk space and improves mic positioning when paired with a boom arm
Uses Original Hardware – Requires the factory Elgato mounting bushings and screws (not included) for a secure fit
3D Printed in the USA – Made from durable PLA with a slim, functional design (color: black)

Full Specifications

Brand	Desk Cookies
Color	Black
Material	Plastic
Base Type	Flat
Model Number	DCEW3MMFBA
Material Type	Plastic
Product Style	U-Mount
Maximum Height	0.75 Inches
Item Dimensions	3.5 x 3 x 0.75 inches
Body Material Type	Plastic
Included Components	Microphone Mount
Warranty Description	45 days.
Manufacturer Part Number	DCEW3MM
Item dimensions L x W x H	3.5 x 3 x 0.75 inches

Ready to buy?

Desk Cookies Microphone Mount for Elgato Wave 3 – Boom Arm Adapter with 3/8"-16 Threads, Heavy-Duty Replacement U-Mount, Durable 3D Printed Bracket (Black) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.