Polk Audio DB 842 SVC DB+ Series Shallow-Mount 8" 4-ohm Subwoofer (Each) RP-500SA II Ebony 2 Discrete ultra-linear preamps designed

2 Discrete ultra-linear preamps designed with authentic console circuitry for classic warmth and sonic depth

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

with a total of seven effects available simultaneously

18V/24V – Using Custom Cables

Polk Audio DB 842 SVC DB+ Series Shallow-Mount 8" 4-ohm Subwoofer (Each) RP-500SA II Ebony 2 Discrete ultra-linear preamps designedPrice 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