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Rockville Marine Speaker Bundle: RGHR45 4 Zone Bluetooth Receiver, 2X RWB90B 8" 300w Wakeboard Speakers, Black with Wired Remote, 3-Items

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US$182.94 cheaper than the new price!!

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Used  US$121.96
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Product details

Management number 215121030 Release Date 2026/04/12 List Price US$121.96 Model Number 215121030
Category
  • Package Includes: (1) Rockville RGHR45 4 Zone Marine Gauge Hole Receiver Bluetooth/Radio/Wired Remote and (1) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers. Includes wired remote, USB extension cable, waterproof wiring harness, mounting screws, and owner’s manual for seamless setup.
  • Four-Zone Audio Control: Rockville RGHR45 features 4 independent zones with volume control (1 built-in 4x28W RMS amp, 2 full-range RCA outputs, 1 subwoofer RCA output). Adjust each zone via the included wired remote, perfect for customizing sound across boats, UTVs, or ATVs.
  • Marine-Grade Durability: IP66 waterproof, ASTM B117/D4329 certified receiver and fully marinized RWB90B speakers withstand salt, water, and UV exposure. Stainless steel terminals and Humiseal-coated PCB ensure rustproof, long-lasting performance on the water.
  • Crystal-Clear Display & Connectivity: 3” TFT display simplifies navigation of Bluetooth (50ft range), USB, AM/FM radio, and A/V inputs. Stream music, view videos, or connect a rear camera. Speakers deliver 200W RMS for loud, distortion-free audio over wind and waves.
  • Versatile Mounting & Sound: RWB90B speakers feature 360° swivel nylon brackets for flexible positioning on wakeboard towers, Jeeps, or ATVs (fits 1.26"-2.87" bars). Built-in EQ and 8” two-way speakers with polypropylene cones ensure crisp, powerful sound.

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