Polk Audio DB 842 SVC DB+ Series Shallow-Mount 8" 4-ohm Subwoofer (Each) RP-500SA II Ebony Selection of silicone and memory

Selection of silicone and memory foam ear adaptors in 3 sizes (S/M/L) and adjustable ear hooks to ensure an optimal fit and high noise isolation

with a total of seven effects available simultaneously

combined with a 60 Hz refresh rate

Multi-sensorial pad mode section

You can adjust the multi-color LEDs to suit your boat or your mood

Polk Audio DB 842 SVC DB+ Series Shallow-Mount 8" 4-ohm Subwoofer (Each) RP-500SA II Ebony Selection of silicone and memoryPrice Match Guarantee Polk Audio DB 842 SVC DB+ Series Shallow Mount 8" 4 ohm Subwoofer (Each) Take your car, boat, or ATV to new sonic depths with Polk DB+ Series Subwoofers. Youll get Polks thunderous, crystal clear and effortless bass from a marine certified subwoofer with a space saving design thats easy to install and built to last. (Priced as Each) Product Highlights: 8" 4 ohm subwoofer Polypropylene cone with Santoprene rubber surround Marine