MS65B Black 4-Pack + 4-Zone Marine Receiver Bundle
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MS65B Black 4-Pack + 4-Zone Marine Receiver Bundle
MS65B Black 4-Pack + 4-Zone Marine Receiver Bundle
Marine Speaker System, 4x 6.5" Black Coaxials, 4-Zone IP66 Receiver, Wired Remote
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Regular price
$319.85
Sale price
$319.85
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Features
- Four 6.5" black coaxial speakers
- 4-zone IP66 receiver with TFT
- Bluetooth, USB, AM/FM playback
- RGB lighting on speakers
- Zone volume from wired remote
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What's Included in the box
- (2) Pairs 6.5" Black Marine Coaxial Speakers
- Grilles, Gaskets, Stainless Mounting Hardware
- RGHR45 4-Zone Gauge-Hole Marine Receiver
- Wired Remote with Zone Controls
- USB Extension Cable, Waterproof Harness, Screws
SKU: SKU: RGHR45+(2) MS65B OB
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Product Description
Design a multi-zone soundtrack with a 4‑zone IP66 receiver and four stylish 6.5" black coaxials. Stream via Bluetooth, play USB, or tune radio, then set levels independently across zones for the perfect balance on deck and aft. RGB lighting adds a subtle glow, while marine‑grade materials and TFT control make it a polished, reliable centerpiece for modern boats and powersports builds.
This Bundle Includes

RGHR45
The RGHR45 marine receiver delivers powerful sound and seamless control across four zones. With wired remote access, Bluetooth, USB, and a vibrant TFT display, it’s engineered for convenience and durability. IP66 waterproofing and robust construction make it the perfect centerpiece for any premium marine audio system.
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MS65B OB
These 6.5" IPX5 marine speakers deliver bold, open-air sound for boats and outdoor spaces. Tuned for clarity in wind and waves, they combine polymer baskets, rubber surrounds, and bridge-mounted tweeters with RGB lighting. Individually voiced to match the signature JBL sound, they bring premium audio character at an approachable price.
Features
Four-Zone Control
Set independent volumes across four zones for tailored sound from bow to stern.
Marine-Ready Interface
IP66 receiver with 3" TFT screen, Bluetooth, USB, and radio for quick, confident control.
Stylish Illumination
RGB LEDs bring a refined glow that complements evening cruises and dockside gatherings.
Outdoor-Tuned Audio
Coaxials voiced for open-air performance deliver clear vocals, lively highs, and solid body.
Built to Last
UV-safe baskets, rubber surrounds, and stainless hardware resist salt, sun, and spray.

Technical Specifications
- Type 4‑zone marine receiver and 6.5" coaxial speaker bundle
- Receiver waterproof rating IP66
- Receiver zones 4 (with sub zone)
- Receiver power (RMS) 28 W x 4 @ 4 ohm
- Display 3" TFT color
- Speaker size/impedance 6.5 in / 4 ohm
- Speaker frequency response 50–20,000 Hz
- Speaker sensitivity 92 dB (@2.83V)
- Weight N/A
- Dimensions Receiver cutout Ø 2.99", depth 4.96"; Top plate Ø 4.53"