



🌊🔊 Compact power that rides the waves and rules the road!
The Polk Audio DB842 SVC is an 8-inch shallow mount subwoofer designed for both marine and car audio systems. It delivers up to 750 watts peak power with distortion-free bass thanks to Polk’s Dynamic Balance Technology. Built tough with an IP56 waterproof rating and durable materials, it withstands harsh marine environments while fitting compactly in tight spaces. Ideal for professionals seeking premium, wallet-friendly bass performance on land or sea.




| Speaker Size | 8 Inches |
| MP3 player | No |
| Controller Type | Voice control |
| Color | Black |
| Is Waterproof | True |
| Audio Output Mode | Surround |
| Mounting Type | Boat Mount,Car Mount |
| Material Type | Metal |
| Speaker Type | Surround Sound |
| Additional Features | Waterproof |
| Subwoofer Diameter | 8 Inches |
| Item Weight | 6.9 Pounds |
| Item Dimensions D x W x H | 11.03"D x 11.34"W x 6.78"H |
| Unit Count | 1.0 Count |
| Power Source | Corded Electric |
| Frequency Response | 200 KHz |
| Speaker Maximum Output Power | 750 Watts |
| Compatible Devices | car |
| Connectivity Technology | Coaxial |
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