Holden Colorado Subwoofer and stereo Design

Design Your Ideal Car Audio Setup for Holden Colorado

Use our system design tool to create the perfect setup tailored to your needs. Choose from the following options:

• Subwoofer Only
• Subwoofer with Mono Amplifier
• Subwoofer with Amplifier (to power your existing speakers)
  
• Complete System (subwoofer, amplifier, and speakers)

We've pre-selected the best combinations for optimal performance.

• Subwoofers are matched to enclosures for the best fit and sound quality.
• Amplifiers are recommended based on their power output and quality, ensuring they pair well with the selected subwoofer.
• Speakers are chosen to complement the amplifier's performance, providing clear and balanced sound.

Let us take the guesswork out of system design—just pick your setup, and we'll handle the rest!

IMPORTANT:-

Please understand these are a quality built product, many hours have been spent in manufacturing and development. To help keep the sell Prices lower, we only sell as a package with products. This also helps us guarantee speaker fitment. The tolerances are extremely tight, so not any sub fits.

Fibreglass 10-Inch and 13.5 inch Subwoofer Box for Holden Colorado (2017–Present) – Suits Shallow Woofers

Upgrade the audio performance in your Holden Colorado Dual Cab (2017 onwards) with this custom fibreglass subwoofer enclosure, expertly engineered to fit behind the rear seat and suit 10-inch and 13.5 inch shallow-mount subwoofers. Built for strength, fitment, and sound quality, this box is ideal for those who want powerful bass in a tight space—without compromising factory features.

Key Features:

• Designed for 10-Inch Shallow Subwoofers – Purpose-built for shallow-mount woofers, ensuring proper airspace and cone clearance for reliable performance.

• Premium Build Quality – Constructed using a minimum thickness guarantee , delivering superior strength, sound dampening, and durability.

• Recessed & Reinforced Front Baffle – Provides additional subwoofer protection while improving the enclosure’s structural integrity and clean appearance.

• Easy Fitment Behind Rear Seat – Specifically designed for the Holden Colorado Dual Cab (2017 to Present), providing a clean and secure fit.

• Retains Baby Seat Anchor Points – The enclosure maintains functionality of the factory child restraint mounts.

• Carpeted Finish Included – Standard finish is premium automotive carpet to match most interiors; custom options are available with package purchases.

• Minor Modification Required – The plastic trim on the rear wall must be cut to allow proper fitment of the enclosure.

• Available in Packages Only – Sold exclusively as part of a matched subwoofer package to guarantee correct fitment and performance due to tight internal tolerances.

Why Choose This Subwoofer Box for Your Holden Colorado?

The Holden Colorado 2017+ offers very limited space behind the rear seat—making standard subwoofer enclosures difficult or impossible to install. This fibreglass sub box solves that problem by offering a tight, vehicle-specific fit designed around the unique shape of the cabin wall. It allows you to enjoy tight, deep bass from a 10-inch and 13.5inch shallow subwoofer, all while retaining important safety features like the child seat anchor points.

Crafted in Australia with a focus on build quality and acoustic performance, this enclosure is designed to integrate seamlessly with your Colorado’s interior while standing up to tough use and sound pressure.