BOSS Audio MCKGB350W6 marine receiver front panel designed for outdoor use.
MR6W marine speaker pair delivers clear, wide-range onboard sound.
MRANT10 marine dipole antenna boosts radio reception on open water.
MCKGB350W6 dashboard panel with USB and AUX inputs for easy streaming.
IPX6 rated weatherproofing protects against splashes and salt spray.
USB and Bluetooth inputs enable easy wireless playback from devices.

BOSS Audio Systems

BOSS Audio Systems MCKGB350W.6 Weatherproof Marine Gauge Receiver & 6.5-Inch Speakers Bundle

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$274.22

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Marine-grade entertainment you can trust

Set sail with the BOSS Audio Systems MCKGB350W.6 bundle, a weatherproof gauge receiver paired with rugged 6.5 inch marine speakers and a marine dipole antenna. The kit is designed to resist splashes, sun, and salt while delivering clean, dynamic sound that can fill your boat or outdoor deck.

The core is the MGR350B marine receiver, which handles Bluetooth streaming from your phone or MP3 player, USB playback, and AM/FM radio along with NOAA Weather Band for marine alerts. The compact dash-ready design keeps controls within reach while you cruise.

With Bluetooth, you can stream from music apps like Spotify or Pandora, while the USB port gives access to a broader library of tracks. The auxiliary input accepts audio from other devices. The MR6W 6.5-inch marine speakers offer solid projection and reliable performance, and the MRANT10 antenna helps maintain radio reception across open water.

  • Weather-ready construction: IPX6-rated receiver and weatherproofed speakers resist splashes and UV exposure.
  • Flexible listening options: Bluetooth streaming, NOAA Weather Band, AM/FM, and USB/aux playback.
  • Multiple outputs: Front, rear, and subwoofer outputs let you tailor your sound setup.

Real-world use cases include cruising with a favorite playlist, monitoring weather alerts while navigating, and hosting dockside gatherings with music that can withstand sun and spray. The system is designed for marine environments and is best installed by a qualified pro to ensure proper function and safe operation.

What is in the box

  • MGR350B Marine Receiver
  • MR6W 6.5" Marine Speakers (pair)
  • MRANT10 Marine Dipole Antenna

Warranty and installation: BOSS Audio Systems offers a three-year platinum online dealer warranty when purchased through Amazon. Official installation is recommended for best results and safety.

FAQ

Q: What is included in the BOSS MCKGB350W.6 marine bundle?

A: The package includes the MGR350B receiver, MR6W 6.5-inch marine speakers, and the MRANT10 antenna.

Q: Is the system weatherproof?

A: Yes. The receiver is IPX6 weatherproof with UV protection; the marine speakers are designed for harsh conditions.

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