Orion HCCA181SPLX 18″ SPLX Subwoofer – 7500W RMS Power Built for extreme output, the Orion HCCA181SPLX 18 inch subwoofer delivers massive bass with unmatched control. Designed for serious SPL builds, this Orion HCCA 18 SPLX handles 7500W RMS power, producing deep, hard-hitting lows that dominate any high-performance car audio system. Engineered with a dual 1-ohm configuration and heavy-duty components, the Orion SPLX 18 ensures maximum power transfer, durability, and consistent performance under extreme conditions. Perfect for competition setups or loud daily builds, this subwoofer is made for those who demand serious bass. Key Features 7500W RMS / 30000W Max power handling Dual 1-ohm voice coil for flexible wiring Extreme SPL performance for competition builds Deep, aggressive low-frequency response Heavy-duty construction for high-power systems Advanced cooling for long play sessions Orion HCCA 18 Specifications Specification Details Model HCCA181SPLX Subwoofer Size 18 Inch Voice Coil Dual 1 Ohm RMS Power 7500 Watts Peak Power 30000 Watts Frequency Response 20 Hz – 200 Hz Sensitivity 89.1 dB Voice Coil Diameter 4 Inch Cone Material Glass Fiber Reinforced Paper Surround Material NBR Foam Dustcap Material Polypropylene Magnet 690 Oz Triple Stack Ceramic Mounting Depth 467 mm (18.39") Cutout Diameter 455 mm (17.91") Overall Diameter 467 mm (18.39") UPC 818550014800 Why Choose Orion HCCA 18 SPLX? The Orion HCCA 18 inch subwoofer is built for users who want extreme bass output with reliability. It’s ideal for: SPL competition builds High-power custom audio systems Deep bass lovers wanting maximum impact Users searching for orion hcca splx 18 weight, power, and performance This subwoofer is engineered to push limits and deliver aggressive bass that stands out in any setup.