Rockville Marine Audio Bundle: (4) RWB90B 8" 300W Peak Wakeboard Tower Speakers, 360° Swivel Mounting with RGHR51 5-Zone Single DIN Marine Receiver, Bluetooth, Radio, Wired Remote, 5-Items

This Rockville marine audio bundle delivers powerful performance and all-weather durability for boats, ATVs, and off-road vehicles. It includes the Rockville RGHR51 marine receiver and two pairs of RWB90B 8" tower speakers, engineered for rugged use and superior sound quality.The RGHR51 is a feature-rich marine-grade receiver with a 5-zone audio output, including independent volume control for each zone from both the front panel and included wired remote. Zones 1 and 2 are powered by the built-in amplifier (28-Watts x 4 RMS), while zones 3–5 connect to external amps via RCA outputs. A 4" TFT display, Bluetooth, USB, AM/FM radio, rear camera input, and A/V inputs provide seamless connectivity.Each included RWB90B speaker pair delivers 200-Watts RMS and is fully marinized with polypropylene cones, rubber surrounds, and sealed terminals. Designed to resist rust, moisture, and UV damage, these speakers are built for life on the water. The included 360° swivel brackets offer adjustable positioning and secure mounting on towers, cages, or roll bars.Whether you're entertaining on the lake, exploring trails, or enhancing your off-road rig, this bundle offers pro-level performance and rugged reliability where it counts.

• Package Includes: (1) Rockville RGHR51 5-Zone Single Din Marine Receiver with Bluetooth/Radio/Wired Remote, (2) Pairs Rockville RWB90B Black 8" 300W Marine Wakeboard 360° Swivel Tower Speakers
• Multi-Zone Marine Control: The RGHR51 marine receiver delivers 5-zone audio with independent volume control for each zone, including a wired remote. Built-in Bluetooth, USB, AM/FM, and rear camera input offer flexible playback and system control from both the dash and remote location. A built-in 28W x 4 RMS amp powers zones 1 and 2.
• Clear 4" TFT Display + Built-in Amp: Navigate menus and media with ease using the bright 4" TFT color screen. The RGHR51 includes a built-in 28-Watt x 4 RMS amplifier that powers zone 1 and 2 speakers directly, making it ideal for boats, off-road vehicles, and marine setups.
• Durable Marine-Grade Speakers: Each pair of Rockville RWB90B 8" tower speakers delivers 200-Watts RMS with full marinization. With polypropylene cones, Santoprene surrounds, sealed terminals, and rustproof mounting hardware, they withstand salt, water, and sun exposure with ease.
• 360° Swivel Mounts for Versatility: The RWB90B’s UV-protected nylon brackets rotate 360° and fit roll bars from 1.26" to 2.87". Perfect for wakeboard towers, Jeeps, ATVs, and other outdoor vehicles, these rugged speakers offer directional sound control and exceptional coverage.