This subwoofer vibration plate is engineered to provide exceptional bass response, making it for any car audio setup. The passive loudspeaker diaphragm plate enhances the overall sound quality, ensuring that your music sounds as as it was intended. Its sturdy construction and reliable performance make it a valuable addition to any car audio enthusiast's collection. Features -Color:Black -Material:Iron -Size:7.00X5.80X0.40cm/2.75X2.28X0.16in -Durable sound quality: delivers excellent bass, creating a more immersive audio experience -Easy to transport: the unique rectangular design is portable and easy to place, suitable for various settings -Enhanced bass radiator: employs bass radiator technology to enhance bass, making music more powerful -Durable and reliable: built to withstand damage, ensuring long term durability -Versatile applications: can be connected to a range of devices, including speakers, phones, and computers, for expanded use Package list: 2 X Rectangular Bass Radiator