Bring thunderous bass to your truck without compromising space with DS18’s PU210A, the ultimate 10” active subwoofer enclosure featuring a passive radiator for extended low-end performance. Compact, powerful, and intelligently engineered, the PU210A redefines what’s possible in tight spaces.

Built to deliver 350W RMS and 700W MAX power, this dual 10” setup combines the precision of an active subwoofer with the added efficiency of a passive radiator, resulting in deeper, fuller bass response without needing a ported box. The frequency range of 30–250Hz ensures you’ll feel every thump and note, while the 87dB sensitivity delivers clean, powerful sound with minimal distortion.

The PU210A’s integrated Class D monoblock amplifier is stable at 2 ohms and engineered for maximum performance and reliability. Featuring auto turn-on, adjustable LPF (50–200Hz), phase control (0–180°), and bass boost (0–6dB @ 50Hz), it gives you full command over your sound. The included remote bass knob makes in-cabin tuning effortless, so you can dial in your ideal tone on the fly.

Built from 5/8” MDF and finished in durable black carpet, the PU210A is designed to handle high-output operation while maintaining a sleek OEM-style look. Safety comes standard with built-in thermal, overload, short-circuit, and voltage protection, ensuring your system performs flawlessly for years to come.

Perfect for pickups and vehicles with limited space, the PU210A installs easily under or behind seats and features quick-connect power terminals for a fast, clean setup.

Get ready to feel your music — with DS18’s PU210A, you’ll experience low-end energy like never before in a compact, all-in-one bass solution.

Key Features:

• Dual 10” System: 1 Active Subwoofer + 1 Passive Radiator for Extended Bass Output

• RMS Power: 350W / MAX Power: 700W

• Integrated Class D Monoblock Amplifier (2-Ohm Stable)

• Frequency Response: 30Hz – 250Hz for Deep, Defined Bass

• Sensitivity: 87dB for Powerful, Efficient Performance

• Remote Bass Knob for Quick In-Cabin Level Control

• Adjustable LPF (50–200Hz), Phase Selector (0–180°), and Bass Boost (0–6dB @ 50Hz)

• Auto Turn-On with High-Level Input — No Remote Wire Needed

• RCA Pass-Through for System Expansion

• Built-In Protections: Thermal, Overload, Short-Circuit, and Voltage Safeguards

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

• Compact Sealed Enclosure (0.56 ft³) Tuned for Tight, Accurate Bass

• Quick-Connect 8Ga Power Terminal for Fast and Easy Installation

• Fits Perfectly Under or Behind Most Truck Seats