Sundown Audio M18 Car Subwoofer – 18" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Aluminum VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub

Sundown Audio M18 Car Subwoofer – 18" Dual 2 Ohm, 2000W RMS/4000W Peak, 3" Aluminum VC, 35mm Xmax, Mega Roll Surround, Quad Magnet Motor, Low-Distortion SPL Sub

• Extreme Power Handling: The Sundown Audio M18 subwoofer delivers immense bass with 2000W RMS / 4000W Peak power handling, ensuring phenomenal performance for even the most demanding car audio systems. This 18-inch subwoofer provides industry-leading levels of low-distortion output.
• Revolutionary Mega-Roll Surround: Featuring Sundown’s custom-tooled Mega-Roll Surround and patented frame design, the M18 achieves an incredible 35mm one-way linear excursion. This allows for the lowest possible bass extension in various enclosures with minimal distortion.
• Advanced Thermal Management: Built for sustained high performance, the M18 includes a 3" diameter 4-Layer Round Wire Aluminum Voice Coil on a thick aluminum former. A high-velocity pole vent, heavily vented magnetic gap, and proprietary cast-aluminum frame-base venting system keep the coil temperature in check.
• Robust & Optimized Design: The M18 boasts a quad stacked 200mm (7.87”) diameter motor structure with a 20mm thick top-plate for efficient magnetic circuitry. Its durable construction is highlighted by an etched all-black backplate and special M-series magnet boot design.
• Versatile Enclosure Compatibility: While primarily optimized for 7.0 cu ft net ported enclosures (tuned to 32Hz with 112 sq in port area), the M-series uniquely excels in sealed (3.0 cu ft) and IB applications. This flexibility makes it a highly adaptable choice for diverse car audio systems.