Sundown Audio Zv5 & NSv3 Recone Shim | Official Voice Coil Centering Tool

The Sundown Audio Zv5 & NSv3 Recone Shim is the official Sundown tool designed for precise voice coil positioning during recone installations. Engineered specifically for the Zv5 and NSv3 subwoofer series, this shim ensures your recone stays perfectly centered in the gap, preventing coil rub, distortion, or premature failure.

Disclaimer: This shim is designed to fit the stock coil configuration only. It will not work with 8-layer coil setups. Please verify your coil type before purchase to ensure proper fitment.

Key Features

• Perfect Fit – Designed for Sundown Audio Zv5 & NSv3 subwoofers (10", 12", 15", and 18").
• Essential for Recones – Keeps your voice coil properly aligned for a flawless recone job.
• Durable & Reliable – Official Sundown shim made for repeat use and long-lasting accuracy.
• Performance Protection – Maintains original bass response, efficiency, and reliability after reconing.

Product Details

• Includes: 1x Official Sundown Recone Shim

• Compatibility: Sundown Audio Zv5 & NSv3 Subwoofer Series (10–18")

Why Choose the Sundown Audio Recone Shim?

When rebuilding high-performance Sundown subs, precision matters. The Zv5 & NSv3 Recone Shim provides exact spacing to keep your voice coil centered in the gap, ensuring your subwoofer performs as intended. Unlike makeshift shims, this official Sundown tool is purpose-built for your series, giving you confidence in every recone installation.

Get the job done right the first time with the Sundown Audio Zv5 & NSv3 Recone Shim — an essential tool for DIY rebuilders, car audio competitors, and professional installers.