Bass made easy — built for trucks!
The DS18 PU110A is an all-in-one active 10” subwoofer enclosure designed specifically for pickup trucks and tight spaces, delivering clean, hard-hitting bass without the need for a separate amplifier or complicated wiring.

Engineered for performance and convenience, the PU110A packs a 350W RMS / 700W MAX subwoofer powered by an integrated Class D monoblock amplifier that’s stable at 2 ohms. This optimized pairing delivers deep, precise bass that perfectly complements any factory or aftermarket system. The frequency response of 30–250Hz ensures you’ll feel every low note, while the sealed 0.48 ft³ enclosure is tuned for tight, controlled performance with a smooth -3dB roll-off at 45Hz.

Installation is effortless thanks to its quick-connect power terminal, which allows for fast, clean wiring and easy removal when needed. The built-in amplifier features high-level inputs with auto turn-on, eliminating the need for a remote wire, and RCA pass-through outputs, making system expansion simple.

Designed to fit under or behind truck seats, the PU110A combines functionality and stealth with DS18’s signature craftsmanship. Its 5/8” MDF cabinet, black carpet finish, and rugged ferrite magnet subwoofer ensure long-lasting durability and consistent sound quality.

With built-in thermal, overload, short-circuit, and voltage protection, the PU110A delivers worry-free performance, even during extended use. Adjustable phase, low-pass crossover, and bass boost controls make it easy to fine-tune your sound to perfection.

Whether you’re upgrading your daily driver or building your dream audio system, the DS18 PU110A delivers powerful, accurate bass in a compact, plug-and-play package built to last.

Key Features:

• All-in-One 10” Active Subwoofer Enclosure for Pickup Trucks

• RMS Power: 350W / MAX Power: 700W

• Built-In Class D Monoblock Amplifier (2-Ohm Stable)

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

• Sealed 0.48 ft³ Enclosure Tuned to 45Hz (-3dB Drop)

• Sensitivity: 85dB for Efficient and Clean Output

• High-Level Input with Auto Turn-On (No REM Wire Needed)

• Low-Level RCA Inputs and Pass-Through for System Expansion

• Quick-Connect Power Terminal for Fast, Clean Installation

• Adjustable Low-Pass Filter (50–200Hz), Bass Boost (0–6dB @ 50Hz), and Phase (0–180°)

• Thermal, Overload, Short-Circuit, and Voltage Protection Systems

• 1.5” Aluminum Voice Coil and Copper Windings for Heat Resistance and Reliability

• 40 Oz Ferrite Magnet for Deep Magnetic Strength and Performance

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

• Compact Profile Fits Under or Behind Most Truck Seats