Description
The Sundown Audio X v.4 8 Subwoofer is built for listeners who want serious low-end performance in a compact setup. Designed for small-port enclosures, this 8-inch subwoofer delivers deep, controlled bass with the strength and precision that car audio enthusiasts expect from Sundown Audio. With 1000 watts RMS and 2500 watts peak power handling, it is engineered to perform confidently at high output levels while maintaining clean, accurate response.
A major highlight of the X v.4 is its 19mm Xmax and four-inch peak-to-peak excursion, allowing the cone to move with impressive range and control. This results in bass that feels powerful yet remains refined, even during demanding playback. The Mega-Roll v.2 surround improves suspension linearity and durability, helping the subwoofer stay stable through long listening sessions and heavy use.
The triple-stacked 220mm magnet motor structure adds another layer of performance, providing strong magnetic control and improved thermal management. Combined with the 3 voice coil design, this helps the subwoofer deliver tighter bass response and dependable power handling. A sensitivity rating of 80.1 dB at 1W/1m also supports efficient performance in a variety of system builds.
For installation, the Sundown Audio X v.4 8 Subwoofer is optimized for small ported enclosures between 0.75 and 1.0 cubic feet, tuned to 32Hz with a port area of 12 to 16 square inches. It also adapts well to larger enclosures, giving users flexibility based on available space and sound goals.
If you are looking for a compact subwoofer with premium engineering, strong output, and detailed low-frequency reproduction, the Sundown Audio X v.4 8 is an excellent choice for powerful car audio bass.









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