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The DAST12 Spare Tire Active Subwoofer Enclosure from Diamond Audio is the perfect solution for adding powerful bass without sacrificing valuable trunk space. Designed to mount directly in the spare tire well, this innovative DMD Series subwoofer delivers clean, controlled low-frequency performance while keeping your cargo area completely usable.
Engineered for both convenience and performance, the DAST12 features an integrated amplifier and an efficient 11-inch subwoofer optimized for compact enclosures. This design allows you to enjoy deep, impactful bass that enhances your factory or aftermarket audio system without the need for bulky enclosures or permanent modifications.
The enclosure is constructed from solid, non-resonant die-cast aluminum, providing exceptional rigidity to reduce vibration and distortion while maximizing bass output. Its durable design also improves heat dissipation and long-term reliability. Built with ease of installation in mind, the DAST12 integrates cleanly into a wide range of vehicles, making it an ideal upgrade for cars, crossovers, and SUVs.
For drivers who want strong bass performance while preserving interior space and maintaining a factory-clean look, the Diamond Audio DAST12 offers the ultimate spare tire subwoofer solution.
Power Handling: 150W RMS, 600W MAX Impedance: 2 ohm Frequency Response: 20-150Hz Dimensions: 14.2" x 5.9" (360 x 150 mm) Tech Support:
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.


