Cerwin-Vega XED3001DV2 1-Channel Class-D Mono Amplifier

The Cerwin-Vega XED3001DV2 is a compact 1-channel Class-D monoblock amplifier designed to add dedicated subwoofer power to an aftermarket car audio system. It provides 300 watts RMS at 2 ohms or 200 watts RMS at 4 ohms, making it suited to modest single-subwoofer installations. Its mono configuration focuses available output on low-frequency reproduction rather than full-range speaker channels.

This amplifier is intended for listeners who want stronger, more controlled bass without taking up much installation space. The compact chassis measures 6.3 by 4.7 by 1.8 inches, allowing it to fit in many under-seat, trunk, or custom-panel locations. A high-efficiency Class-D topology helps support output while limiting the space and heat demands associated with larger amplifier designs.

The XED3001DV2 includes adjustable low-pass and subsonic filtering to help tailor the amplifier for a subwoofer system. Its variable low-pass crossover operates from 35 Hz to 250 Hz, while the variable subsonic filter covers 10 Hz to 50 Hz. A variable Vega Bass Boost control provides up to 12 dB of adjustment when additional low-frequency emphasis is desired.

Installation flexibility comes from both low-level and high-level input capability. The low-level input range supports RCA-equipped aftermarket receivers, while the high-level input supports connection in systems that use speaker-level audio signals. An included bass control allows convenient adjustment of bass level from the listening position after the system has been set up correctly.

The amplifier is stable to a 2-ohm output load and is built specifically for subwoofer use. It includes power and protect status indication, internal ATC fusing, power-input connections, and speaker output terminals. It can serve as the bass foundation for a new system or as a compact amplifier upgrade alongside a factory or aftermarket head unit.

Key Features

• Mono Class-D Design: Delivers dedicated power for a compatible subwoofer system.
• 300W RMS at 2 Ohms: Supports substantial output in a compact amplifier.
• High- and Low-Level Inputs: Works with speaker-level or RCA signal sources.
• Variable Low-Pass Crossover: Helps direct low frequencies to the subwoofer.
• Variable Subsonic Filter: Allows adjustment from 10 Hz to 50 Hz.
• Included Bass Control: Provides convenient bass-level adjustment after installation.

Design & Installation

The XED3001DV2 uses a lightweight aluminum chassis intended to assist heat dissipation in a small footprint. Its Class-D architecture, internal 20-amp ATC fuses, power/protect LED indicator, and dedicated power and speaker terminals support a focused subwoofer-amplifier layout. Controls include input gain, low-pass crossover, subsonic filter, and Vega Bass Boost adjustment.

For installation, connect the amplifier to a properly fused vehicle power system and use a compatible 2-ohm or 4-ohm subwoofer load. Use RCA low-level inputs with an aftermarket receiver when available, or high-level input when integrating with speaker-level audio signals. Set gain and crossover controls during system setup, then use the included remote bass control for day-to-day output adjustment.