Gravity GW-10D2 10" Dual Voice Coil Car Subwoofer

The Gravity GW-10D2 is a 10-inch car audio subwoofer designed to add dedicated low-frequency output to an aftermarket sound system. It is intended for listeners building a bass-focused upgrade rather than relying on full-range speakers alone. With a published 1,000-watt RMS rating and 2,000-watt peak rating, it is suited to systems with appropriately matched external amplification.

This subwoofer uses a dual voice coil configuration, giving installers wiring flexibility when matching the speaker to a compatible mono amplifier. The available product information identifies the coils as 4 ohms each. Final system impedance depends on whether the coils are wired in series or parallel and should be confirmed against the amplifier's supported load.

The GW-10D2 uses a pressed paper cone with a high-roll foam surround. This combination is designed to support cone movement while maintaining the durable construction needed for mobile-audio use. Its listed frequency response of 30 Hz to 500 Hz covers the low-bass and upper-bass range normally assigned to a subwoofer.

An airflow cooling design is listed to help manage heat during extended operation. Thermal management is especially important when a subwoofer is used near its continuous power rating. Proper gain setting and a clean amplifier signal remain important for reliable operation.

The GW-10D2 can serve as the bass foundation of a single-subwoofer system or as part of a multi-subwoofer installation. It requires a suitable enclosure, amplifier, wiring, and installation hardware, which are not identified as included. Choose an enclosure and amplifier configuration based on the vehicle, available space, and the final impedance created by the voice-coil wiring.

Key Features

• 10-Inch Subwoofer: Provides dedicated low-frequency reproduction for an aftermarket car audio system.
• 1,000W RMS Rating: Supports continuous-power system designs with a properly matched amplifier.
• 2,000W Peak Rating: Indicates short-duration maximum power handling as published.
• Dual 4-Ohm Voice Coils: Allows series or parallel wiring options for compatible amplifier loads.
• Pressed Paper Cone: Forms the primary moving surface for bass reproduction.
• Airflow Cooling Design: Helps manage heat during sustained playback.

Design & Installation

The GW-10D2 combines a competition-grade pressed paper cone with a high-roll foam surround. Its design also includes an airflow cooling system intended to support operation during demanding listening sessions. The published sensitivity is 87 dB, and the stated frequency response is 30 Hz to 500 Hz.

Install the subwoofer in an enclosure designed for the driver and securely mount it in the vehicle. Use an external amplifier whose power and minimum stable impedance are appropriate for the final dual-voice-coil wiring configuration. An enclosure, amplifier, wiring, and mounting hardware are required for a complete installation and are not listed as included.