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Adaptability

The Royal SP15 car spare tire subwoofer with a built-in amplifier is an elite, large-format 15-inch high-performance car subwoofer system custom-engineered for maximum low-frequency air displacement and structural trunk-thumping bass. Designed for serious car audio enthusiasts, this massive driver handles brutal mechanical energy while maintaining precise cone control. It adapts seamlessly to heavy-duty custom ported or sealed enclosures, bringing profound depth to the vehicle interior.

Paperwork Subwoofer Box Building Parameters
WITB
1 x SP-15 15-Inch Subwoofer Driver
1 x Heavy Mounting Screw Gasket

We offer a 7-day return and exchange policy on selected products from the date of purchase. Additionally, we provide a 12-month after-sales warranty exclusively on Car Screens.

Please Note:
Not all products are eligible for return, refund, exchange, or warranty. Eligibility depends on the product type and condition. Terms and conditions apply.

Protect Original Paint

Color PPF Structure

Specification Details
Subwoofer Diameter 15 Inches (380mm)
Voice Coil Configuration Dual High-Temp Voice Coils
Power Handling (RMS) 800W
Power Handling (MAX) 2500W
Impedance Standard Dual 4 Ohms / Dual 2 Ohms Optional
Magnet Structure Heavy-Duty Double Stacked Magnet
Detail

Experience the Perfect Blend

Complete Package

Premium Sound

Ready to Install