Gravity GW-10D4 10" Dual 4-Ohm Car Audio Subwoofer

The Gravity GW-10D4 is a 10-inch component car-audio subwoofer designed to add dedicated low-frequency output to a vehicle sound system. It is intended for listeners building or upgrading a system that needs bass reproduction beyond what smaller full-range speakers typically provide. Its single-subwoofer format makes it suitable for custom enclosure projects and systems where space is limited.

This model uses a dual 4-ohm voice-coil configuration, giving an installer wiring flexibility when matching the subwoofer to a compatible amplifier. The rated continuous power handling is 1000 watts RMS, with a 2000-watt peak rating. Careful amplifier selection and gain setting are important for using its power capability appropriately.

The GW-10D4 is specified for a 30 Hz to 500 Hz frequency-response range and an 87 dB sensitivity rating. Its performance focus is on the lower registers that provide weight and impact in music. A properly configured subwoofer enclosure, crossover, and amplifier setup will determine how it integrates with the rest of the vehicle audio system.

Gravity builds the GW-10D4 around a competition-grade pressed paper cone and a high-roll foam surround. This material combination is designed to support controlled cone movement while providing durability in a high-output subwoofer application. The subwoofer also uses a high-flux motor structure to support its bass-focused design.

An advanced airflow cooling design is part of the GW-10D4 construction. This feature is intended to help manage heat during sustained playback. The result is a component subwoofer suited to enthusiasts who want to add a dedicated bass driver to a compatible amplified car-audio system.

Key Features

• 10-Inch Subwoofer: Compact bass-driver size for custom vehicle audio installations.
• Dual 4-Ohm Voice Coils: Provides wiring flexibility for compatible amplifier systems.
• 1000W RMS Rating: Supports sustained power handling in properly matched systems.
• 2000W Peak Rating: Indicates short-duration maximum power-handling capability.
• Pressed Paper Cone: Competition-grade cone material supports bass-focused performance.
• Airflow Cooling Design: Helps manage heat during extended operation.

Design & Installation

The GW-10D4 combines a pressed paper cone, high-roll foam surround, high-flux motor, and airflow cooling design. These elements are intended for a durable, bass-oriented component subwoofer build. The 10-inch driver format is designed for installation in a separate, compatible enclosure rather than as a self-powered speaker system.

Use this subwoofer with an external amplifier that is compatible with its dual 4-ohm voice-coil configuration and power ratings. The final load presented to the amplifier depends on how the voice coils are wired, so wiring should be planned around the amplifier's supported impedance range. Confirm enclosure dimensions, mounting requirements, and system crossover settings before installation, as mounting depth and cutout specifications were not confirmed.