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    SoundQubed HDB2.2-8D4 – 8" Dual 4 Ohm Subwoofer

    Compact Footprint. Powerful Bass.

    Don't let its size fool you. The SoundQubed HDB2.2-8D4 packs 400 watts RMS and 800 watts peak power handling into a versatile 8-inch subwoofer designed for custom car audio systems.

    The HDB2.2-8D4 is an excellent option for installations where a smaller subwoofer diameter is preferred without giving up substantial bass capability. Its 2-inch dual voice coil design supports flexible amplifier matching, while the compact 8-inch platform is well suited for a wide variety of aftermarket audio upgrades.

    Featuring dual 4-ohm voice coils, a single subwoofer can be configured for 2-ohm or 8-ohm operation.

    Key Features

    • Compact 8-inch car audio subwoofer

    • 400 watts RMS power handling

    • 800 watts peak power handling

    • Dual 4-ohm voice coils

    • 2-inch voice coil diameter

    • 2-ohm or 8-ohm single-subwoofer wiring

    • Suitable for custom compact bass systems

    • Excellent power handling for an 8-inch subwoofer

    Technical Specifications

    • Brand: SoundQubed

    • Series: HDB2.2

    • Model: HDB2.2-8D4

    • Speaker Size: 8 inches

    • RMS Power: 400W

    • Peak Power: 800W

    • Impedance: Dual 4 Ohm

    • Voice Coil Diameter: 2 inches

    • Single-Subwoofer Wiring Options: 2 Ohm or 8 Ohm

    • Product Type: Car Audio Subwoofer

    Available through Ultimate Marketing / UM Distributors, supporting professional 12-volt dealers.