The Flat Amplifier Rack + Subwoofer Set offers a streamlined setup without sacrificing luggage space, while maintaining a factory-quality appearance. The greatest appeal of this set is its ability to elegantly incorporate an amplifier and subwoofer. While maintaining a flat floor, the high-quality amplifier and subwoofer are carefully positioned below. Luggage can be placed there without interference, providing the same load capacity as the factory setup. While maintaining the peace of mind of uninterrupted luggage access, you'll enjoy a new acoustic space with richer sound depth, richer attack, and richer depth. Furthermore, by hiding the equipment from view, the interior maintains a clean, luxurious feel. Careful vibration control and careful mounting ensure stable output and clear low frequencies for years to come. This highly refined system configuration is ideal for those seeking professional sound without sacrificing everyday practicality.