Warzone WZ12D4 12" Shallow-Mount Car Subwoofer

The Gravity Warzone WZ12D4 is a 12-inch shallow-mount car subwoofer designed for vehicles where conventional deep subwoofer baskets may not fit. Its compact mounting profile helps support bass upgrades in limited-depth trunk, cargo-area, or custom-enclosure installations. It is intended for use with an external car-audio amplifier and enclosure.

Rated for 500 watts RMS and 1,500 watts peak power, the WZ12D4 is built for low-frequency reinforcement in a car-audio system. Its stated 35–500 Hz frequency response covers the bass range typically assigned to a subwoofer. Careful amplifier gain and crossover setup are important for clean operation and dependable performance.

The dual 4-ohm voice-coil configuration gives installers wiring flexibility. The coils can be wired in parallel for a 2-ohm final load or in series for an 8-ohm final load, provided the connected amplifier supports that load. This makes the subwoofer suitable for systems planned around compatible mono or multi-channel amplification.

The WZ12D4 uses a carbon-fiber cone, treated rubber surround, 2.5-inch voice coil, and ferrite magnet structure. These components are paired with an airflow cooling design intended to help manage heat during sustained use. The shallow basket format is complemented by a stated 3.58-inch mounting depth.

For a complete upgrade, pair the WZ12D4 with a properly matched amplifier, quality speaker wiring, and a correctly designed enclosure. A sealed or ported enclosure may be used when designed around the subwoofer's applicable parameters, although a manufacturer enclosure-volume recommendation was not confirmed. Verify mounting clearance, cutout size, wiring impedance, and amplifier stability before installation.

Key Features

• Shallow-Mount 12-Inch Format: Helps fit a full-size subwoofer into installations with limited mounting depth.
• 500W RMS Power Handling: Supports amplifier matching based on continuous power rather than peak-only ratings.
• Dual 4-Ohm Voice Coils: Allows series or parallel wiring for 8-ohm or 2-ohm final impedance options.
• Carbon-Fiber Cone: Provides a rigid cone structure for bass reproduction.
• 2.5-Inch Voice Coil: Supports the subwoofer's stated power-handling design.
• Ferrite Magnet With Airflow Cooling: Combines a ferrite motor structure with cooling-focused ventilation design.

Design & Installation

The WZ12D4 has a circular shallow-mount design with a carbon-fiber cone, treated rubber surround, high-roll foam surround construction, ferrite magnet structure, and 2.5-inch voice coil. Its stated mounting depth is 3.58 inches, while the recommended cutout diameter is 11.02 inches. The product is specified for wired car-audio use and is not water resistant.

Mount the subwoofer securely in an enclosure with adequate rear clearance and use an amplifier that is stable at the final impedance created by the voice-coil wiring. Parallel wiring produces a 2-ohm final load, while series wiring produces an 8-ohm final load. Set amplifier gain conservatively and use a low-pass crossover appropriate for the rest of the system.