Polk Audio DB522 DB+ Series 5.25" Coaxial Speakers with Marine Certification, Black MAV NUTRITION Get the workout you need

Get the workout you need without sacrificing space

Fast Focus System

located in La Jolla

super lightweight carbon frame

and anxiety in dogs and pets

Polk Audio DB522 DB+ Series 5.25" Coaxial Speakers with Marine Certification, Black MAV NUTRITION Get the workout you needBrand: Polk Audio Color: Black Features: High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems Marine certified with IP55 rating (water and dirt resistant) and tested for salt fog, UV and humidity Polypropylene and UV tolerant cone with waterproof inner and outer surrounds Simple drop in installation for any vehicle including cars, boats, ATVs you name it Cut out Diameter 4. 76" Bottom Mount 2. 01"