Feel the ultimate bass experience with the DOWN4SOUND DVX-18 D4 18” Subwoofer, designed for enthusiasts who demand powerful, accurate, and long-lasting bass. With 1700W RMS power handling and a dual 4-ohm voice coil configuration, this subwoofer offers versatile wiring options and precision performance.

Equipped with a 3-inch coil, real carbon fiber dustcap, and heavy-duty motor assembly, the DVX-18 D4 is built to withstand high-output use without sacrificing clarity. Its advanced cooling design — extended pole vent, flared ports, and rear gap ventilation — keeps the system running cool under pressure.

Whether for daily driving, demo builds, or competition setups, the DVX-18 D4 brings devastating low-end performance to your car audio system.

Key Features & Benefits:

• 1700W RMS Power Handling – Produces clean, hard-hitting bass.

• Dual 4-Ohm Voice Coil – Versatile wiring for multiple amplifiers.

• 18” Subwoofer Design – Ultra-deep, powerful bass response.

• Carbon Fiber Dustcap – Strong, stylish, and high-performance.

• Superior Cooling – Extended pole + flared venting for durability.

• Recommended Ported Enclosure – 7 cu ft tuned to 28–32 Hz.