SPL15D1 - 15-inch Dual 1-ohm SPL Subwoofer

The SPL15D1 is built specifically for high-output competition applications, delivering 2500W RMS and 5000W peak through a dual 1-ohm configuration that pairs directly with high-current amplifiers. A three-layer carbon fiber cone and 3-inch voice coil give this driver the rigidity and thermal capacity to hold up under sustained SPL punishment.

• 3-Layer Carbon Fiber Cone: Lightweight and stiff construction minimizes flex and maintains accuracy at high excursion levels.
• Dual 3.0-Inch Voice Coil: 76.5mm winding with 1+1Ω impedance offers flexible wiring options for competition and high-power street builds.
• 2500W RMS / 5000W Peak Power Handling: Rated for continuous high-power use, not just short bursts.
• 418 oz. Magnet: Oversized motor structure for strong linear control and maximum output efficiency.
• 2-Inch WideRidge Surround: Extended surround design supports greater cone travel without surround rollover or breakup.
• Frequency Response: 27 Hz – 250 Hz: Deep low-end extension suited for both competition scoring and daily bass performance.