4"x 10" 2-Way Concentric Coaxial Speakers Upgrade your factory sound system with the Diamond Audio DMDX410 4"x 10" 2-way concentric coaxial speakers, engineered to deliver high-fidelity audio, improved clarity, and exceptional value in a unique OEM replacement size. Part of the performance-focused DMDX Series, these speakers are designed for drivers who want better sound without complex installation or high cost. The DMDX410 utilizes an advanced concentric coaxial design, positioning the tweeter
