The bass vibration membrane is a versatile component that enhances the low-frequency performance of your speaker system. This passive radiator diaphragm is easy to install and works by responding to air pressure changes within the speaker enclosure, providing deeper and more powerful bass. Ideal for both car and home , it allows your music and movies sound their . Features -Color:Black -Material:plastic -Size:16.00X16.00X1.50cm/6.29X6.29X0.59in -Deep and powerful bass: the bass subwoofer passive radiator diaphragm offers deep and powerful bass effects, enhancing your performance -Enhanced lowfrequency vibration: the passive membrane design boosts lowfrequency vibration, resulting in a richer and more dynamic sound -Realistic audio experience: the passive subwoofer diaphragm provides realistic audio experience, capturing every detail of the sound -Increased vibration impact: the speaker radiator replacement increases the speaker's vibration, enhancing the overall audio experience -Versatile use: ideal for various music and movie scenarios, this passive speaker diaphragm plate allows excellent sound quality in any environment Package list: 1 speaker diaphragm