Skip to product information
1 of 19

Rockville

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

Free Shipping

Regular price $319.85
Sale price $319.85 Regular price $0.00
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
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
1-Year Warranty
    • (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

View full details

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

Rockville

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.
Learn More
Rockville

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.

MS65B Black 4-Pack + 4-Zone Marine Receiver Bundle

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

Hear From Our Customers

California Proposition 65 Warning: Cancer and Reproductive harm — www.P65Warnings.ca.gov