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Description

Sundown Audio Shims

Shims are essential speaker assembly and repair tools used to ensure precise voice coil alignment within the motor structure of subwoofers and speakers. Commonly used during reconing, repairs, or custom builds, shims help center the voice coil accurately in the magnetic gap, allowing smooth cone movement and preventing rubbing or distortion. Made from durable, uniform materials, shims provide consistent spacing and reliability during installation. Proper use of shims is critical for achieving optimal performance, longevity, and professional-quality results in speaker rebuilding and assembly.


About The Product

Shim – Uv.1/2 3″
Uv.1 & Uv.2

Shim – Xv.2 / Zv.4 3″
Xv.1, Xv.2
Zv.3, Zv.4

Shim – Xv.3 / Zv.6 3″
Xv.3
Zv.6

Shim – Zv.5 / NSv3 3″
Zv.5
NSv.3

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Questions and Answers

Q1: What are shims used for in speakers?

A1: Shims are used to properly center and align the voice coil during assembly or reconing.

Q2: Are shims necessary for reconing a subwoofer?

A2: Yes, they are highly recommended to ensure accurate alignment and prevent voice coil rubbing.

Q3: Can shims be used on all speaker sizes?

A3: Yes, shims can be used on various speaker and subwoofer sizes depending on the application.

Q4: Do shims affect sound quality?

A4: Properly used shims help maintain optimal cone movement, which supports clean sound performance.

Q5: Are shims reusable?

A5: Shims are typically single-use during reconing, but some may be reused if undamaged and clean.


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