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Aluminum Speaker Adjustment Collar｜CNC Threaded Ring for Acoustic Mounting｜Precision 39×29mm Spacer for Audio Hardware

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Aluminum Speaker Adjustment Collar｜CNC Threaded Ring for Acoustic Mounting｜Precision 39×29mm Spacer for Audio Hardware

Name: Aluminum Speaker Adjustment CollarCNC Threaded Ring for Acoustic MountingPrecision 3929mm Spacer for Audio Hardware
Brand: Customized
Price: 1 USD

Wholesale Aluminum Speaker Adjustment Collar｜CNC Threaded Ring for Acoustic Mounting｜Precision 39×29mm Spacer for Audio Hardware from china suppliers

Brand Name : Customized

Model Number : Customized

Certification : ISO9001:2015

Place of Origin : China, Fujian

MOQ : 1000PCS

Price : Price can be discussed

Payment Terms : T/T

Supply Ability : 1-1000 pcs 14work days

Delivery Time : 15 work days

Packaging Details : Customized packaging services according to the change of package size of your goods

Lead time : 15~25 working days

Micro machining or not : Micro Machining

Color : Any color

Process : Turning,CNC Machining

Cnc machining or not : CNC Machining

Tolerance : 0.01mm

Type : Other Machining Services,Turning

Keyword : CNC Machining,high precision

Product name : Cold Heading Parts

Material capabilities : Aluminum,Brass,Stainless Steel,Copper

Service : Customized OEM

Material : aluminum,brass,Stainless Steel

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Product Description

This aluminum adjustment collar is specially engineered for speaker and acoustic hardware applications, providing precise depth control and secure thread engagement. With dimensions of 39mm in diameter and 29mm in height, the part features a smooth cylindrical body and fine-pitch internal and external threads, optimized for tight mounting in audio assemblies.

Crafted from lightweight, corrosion-resistant aluminum alloy, this regulating ring helps stabilize speaker enclosures, horn adapters, or threaded interface mounts. Its high machining precision ensures seamless integration and minimal vibration, which is essential for preserving audio clarity and mechanical durability.

The component is CNC machined with clean thread edges and a polished finish, enhancing the aesthetic appeal and functionality in high-end speaker builds. Its modular design allows for easy installation, replacement, or calibration of acoustic components without damaging surrounding parts.

Custom thread sizes, anodized finishes, and logo engraving are available upon request. Ideal for use in home theater systems, professional stage equipment, or automotive speaker installations, this ring supports reliable acoustic tuning and fixture stability.

Project Description
Design/size according to customer's sample or drawing
Material
Copper	H59 H62 lead-free copper and purple copper, etc.
Titanium	TC4 (TiAl6v4, grade 5).
Alloy steel	15Cr, 20Cr, 42CrMo
Aluminum	6061, 6063, 6082, 7075, 5052, A380, etc.
Plastics	POM, paraformaldehyde, nylon
Steel	Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc.
Stainless steel	SS303, SS304, (SS304 food grade), SS316, SS316L, SUS430, SS416SS201, SS301,
Other
Surface treatment	Transparent anodizing, color anodizing (color code required, actual samples to prevent color difference), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment
Test Equipment	Rockwell Hardness TesterSalt Spray TesterRoughness TesterCloud Disc High Speed Tester SP-T300

Aluminum Speaker Adjustment Collar｜CNC Threaded Ring for Acoustic Mounting｜Precision 39×29mm Spacer for Audio Hardware

Aluminum Speaker Adjustment Collar｜CNC Threaded Ring for Acoustic Mounting｜Precision 39×29mm Spacer for Audio Hardware Images

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