Ideal for installations where mounting depth is limited, the shallow basket design ensures your speakers will fit in thinner wall cavities. Perfect for both indoor and outdoor installation, the EL Series are designed to withstand the elements in harsh outdoor and marine environments. Meeting industry standards for UV and salt fog protection, along with an IP65 weatherproof rating, your speakers are protected from sun, salt, water and dust damage from the front face when correctly mounted. Model EL-651B Color Black Box 1 pr.