Maximize bass output in minimal space with DS18’s PU210, a revolutionary 10” active subwoofer enclosure featuring a matching 10” passive radiator for enhanced low-end extension and efficiency — designed specifically for pickup trucks and space-conscious builds.

The PU210 combines smart engineering with power and precision. Delivering 350W RMS and 700W MAX power handling at a 2-ohm final load, this enclosure delivers massive bass response from a compact footprint. The integrated passive radiator technology enhances low-frequency performance by increasing cone excursion and air movement — achieving the punch and depth of a ported design while maintaining the clarity and control of a sealed box.

With a frequency response of 30Hz–250Hz and a -3dB point at 45Hz, the PU210 delivers tight, musical bass that blends seamlessly into any system. Its compact 5/8” MDF enclosure measures just 12" high and 4.25–7” deep, making it an ideal fit under or behind most truck seats. The 0.56 ft³ internal volume ensures optimal sound balance and enclosure tuning for consistent performance.

Built to last, the PU210 features a high-quality IPP cone, rubber surround, and 40 oz ferrite magnet housed in a durable black carpet-finished box. The passive radiator system eliminates port noise and delivers clean, distortion-free output, even at high power levels.

Whether you’re upgrading your truck’s factory sound or fine-tuning a custom build, the DS18 PU210 gives you the power, depth, and precision of a full-sized system in a compact, efficient design.

Key Features:

• 10” Active Subwoofer + 10” Passive Radiator for Extended Low-End Output

• RMS Power: 350W / MAX Power: 700W

• 2-Ohm Final Impedance for Easy Monoblock Amplifier Integration

• Compact Sealed Box with 0.56 ft³ Internal Volume for Tight, Accurate Bass

• Frequency Response: 30Hz – 250Hz, -3dB Drop at 45Hz

• Sensitivity: 87dB for Strong Output and Efficiency

• IPP Cone and Rubber Surround for Durability and Clarity

• 1.5” Aluminum Voice Coil with Copper Windings for Enhanced Heat Dissipation

• 40 Oz Ferrite Magnet for Deep, Controlled Bass

• Built from 5/8” MDF and Wrapped in Black Carpet for Strength and Style

• Fits Under or Behind Most Truck Seats — Ideal for Compact Installations

• Sealed Enclosure Design Prevents Port Noise and Maintains Sound Precision