Cerwin-Vega CER-XED12SV 12" Loaded Vented Subwoofer

The Cerwin-Vega XE12SV is a loaded 12-inch car subwoofer enclosure designed to add low-frequency output to an existing vehicle audio system. It combines one XED Series subwoofer with a prebuilt vented enclosure, reducing the need to select and build a separate subwoofer box. The 2-ohm final impedance is intended for use with a compatible external mono or subwoofer amplifier.

This enclosure is suited to listeners who want a compact, ready-to-install bass upgrade for a car or SUV. Its single 12-inch driver provides a practical alternative to assembling individual subwoofer, enclosure, and terminal components. The angled hatchback-style cabinet is designed for vehicle cargo-area placement.

The XE12SV is rated for 225 watts RMS and 800 watts maximum power handling. Its vented enclosure design supports strong bass output with the appropriate amplifier setup. Cerwin-Vega specifies a 20 Hz to 500 Hz frequency response range for the loaded system.

The subwoofer uses a polypropylene cone, treated-foam surround, stamped-steel basket, and ferrite magnet motor structure. A 2-inch voice coil and single-coil configuration support the enclosure's 2-ohm nominal impedance. The enclosure is constructed from 3/4-inch MDF and finished in black carpet.

For a complete system, pair the XE12SV with an amplifier that is stable at 2 ohms and matched appropriately to its RMS power rating. The manufacturer installation guide recommends an amplifier in the 250 to 500 watt RMS range and at least 16-gauge speaker wire between the amplifier and enclosure. Secure the enclosure in the vehicle cargo area to help prevent movement during operation.

Key Features

• Loaded 12-Inch Enclosure: Includes one XED Series 12-inch subwoofer in a prebuilt cabinet.
• 225W RMS Handling: Supports amplifier matching based on continuous power capability.
• 2-Ohm Final Impedance: Designed for compatible 2-ohm-stable subwoofer amplification.
• Vented Cabinet: Uses a ported enclosure layout for bass-focused vehicle audio.
• Polypropylene Cone: Provides a durable cone material for everyday car-audio use.
• Angled Hatchback Design: Helps the enclosure fit common car and SUV cargo areas.

Design & Installation

The XE12SV uses a 3/4-inch MDF enclosure with a black carpet finish. Its driver combines a polypropylene cone, treated-foam surround, ferrite magnet, and stamped-steel basket. The cabinet contains a single subwoofer and uses spring-post speaker terminals.

Install the enclosure in a secure cargo-area location with sufficient clearance for the cabinet dimensions of 15.7 by 12.3 by 14.3 inches. Connect amplifier output to the enclosure terminals with correct polarity; the manufacturer specifies 16-gauge wire minimum and prefers 14-gauge wire. Use an external amplifier compatible with the enclosure's 2-ohm nominal impedance.