Xcite Xtreme XTB40-4 Bass Exciter

The Xtreme XTB40-4 Bass Exciter from Xcite is a high-performance resonator engineered to transform virtually any rigid surface into a powerful, low-frequency audio source. This innovative component is ideal for custom audio installations where traditional subwoofer enclosures are impractical, such as in-car systems, home theatre setups, or commercial display environments. By applying the exciter directly to panels, glass, or thin wooden boards, you can achieve deep, immersive bass without the bulk of a conventional speaker box.

Technically, this 4-ohm bass exciter boasts a resonance frequency of just 28.9 Hz, enabling it to produce profound low-end response. The 40 mm voice coil and a DC resistance of 3.77 ohms ensure efficient power handling, while the inductance of 0.19 mH contributes to clean, controlled performance. With a total depth of 31 mm and a 65 mm diameter, the unit is compact yet robust, weighing 319 grams. Installation is simplified by the pre-applied 3M VHB adhesive, which provides a secure bond on mounting surfaces up to 46 mm in outside diameter. Whether you are upgrading a car audio system or building a discreet home audio solution, the Xtreme XTB40-4 delivers impressive bass extension in a versatile, easy-to-mount package.