Description
Maximise Your Bass Without Sacrificing Boot Space
BASSER FBfelg02 Spare Tyre 17" – 10" Fit-Box Boot Subwoofer Enclosure | 15L
Upgrade your car audio system with the BASSER FBfelg02 Spare Tyre 17" Fit-Box Subwoofer Enclosure, specifically designed to fit neatly inside a 17 inch spare wheel. Engineered to house a 10-inch (25cm) subwoofer and provide a 15-litre internal volume, this innovative enclosure delivers powerful, accurate bass while preserving valuable boot space.
Whether you're building a stealth audio system or simply want deeper bass without compromising practicality, this spare tyre subwoofer enclosure offers the perfect solution.
Designed for Superior Sound Performance
The BASSER FBfelg02 Fit-Box enclosure allows your subwoofer to perform as the manufacturer intended. Furthermore, the carefully calculated 15-litre enclosure volume helps optimise low-frequency response, delivering tighter, cleaner, and more controlled bass throughout your vehicle.
As a result, you can enjoy enhanced audio performance while maintaining a factory-style appearance.

Space-Saving Spare Wheel Design
Unlike traditional subwoofer boxes that take up valuable cargo space, the Fit-Box enclosure fits discreetly within your spare wheel well. Consequently, you can enjoy powerful bass without sacrificing storage space or interfering with the everyday functionality of your vehicle.
This makes it an ideal solution for hatchbacks, sedans, SUVs, and other vehicles where space is at a premium.
Premium European Manufacturing
Manufactured in Europe using high-quality MDF, the BASSER FBfelg02 Fit-Box enclosure features an advanced overlapping stack-up construction method. This manufacturing process significantly increases enclosure rigidity while allowing complex enclosure shapes to be created with exceptional precision.
Furthermore, the premium carpet finish is carefully applied to ensure a clean, professional appearance that complements your vehicle's interior.
Built to Last
BASSER designs its Fit-Box enclosures to withstand years of use while maintaining their appearance and structural integrity. As a result, the enclosure continues to look and perform like new long after installation.
Whether you're upgrading an existing audio system or building a new one from scratch, the BASSER Fit-Box enclosure provides the perfect foundation for exceptional bass performance.

BASSER FBfelg02 - Key Features:
- Designed to fit inside an 17-inch spare wheel
- Suits 10-inch (25cm) subwoofers
- 15-litre internal enclosure volume
- Space-saving stealth installation
- High-quality MDF construction
- Advanced overlapping stack-up manufacturing process
- Premium carpet finish
- Preserves valuable boot space
- Manufactured in Europe
- Optimised for accurate, powerful bass response
Why Choose the BASSER Fit-Box Enclosure?
If you're looking for a discreet and effective way to add deep, impactful bass to your vehicle, the BASSER Spare Tyre 17" – 10" Fit-Box Subwoofer Enclosure offers the perfect combination of performance, practicality, and durability. Ultimately, it allows you to enjoy premium bass performance without sacrificing the functionality of your vehicle.
Important Fitment Notice – Please Read Before Purchasing
Before purchasing a Fit-Box enclosure, it is essential to confirm compatibility with your specific vehicle model. Some cars may have varying equipment configurations or factory-installed modules located in the mounting area. It is the buyer’s responsibility to ensure there is sufficient space for proper installation.
If you’re unsure, please contact us prior to purchase or send a clear photo of your boot space. Our team is happy to help confirm fitment in advance.
In rare cases, minor modifications such as trimming, drilling, or incising non-structural vehicle elements may be necessary for a proper fit. No changes to the vehicle’s chassis or structural components are ever required.
Fit-Box installation should always be carried out by a qualified professional. We strongly recommend having the installation performed by an experienced car audio specialist, such as the team at SOUNDTECH Car Audio.
Important:
Returns or refunds will not be accepted for enclosures that do not fit due to incorrect measurements or unverified assumptions. As outlined in our Refund & Shipping Policy, Basser enclosures are not eligible for refunds based on fitment issues.











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