Hertz audio - 🙏 EISA "Achieving great bass from a small space is the dream of many car hi-fi lovers, and that is also what Hertz's MPS 250 S2/S4 is all about.
CS 250 S2 - Hertz car audio systems | The Sound Experience
Hertz CS 250 S2 Cento Series 10" Shallow Mount 2-ohm Component Subwoofer - Singh Electronics