BOSS Audio Systems MGR300B Gauge-Style Marine Bluetooth Receiver, Weatherproof Boat Stereo
BOSS Audio Systems MGR300B Gauge-Style Marine Bluetooth Receiver, Weatherproof Boat Stereo
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Boss Audio Systems

BOSS Audio Systems MGR300B Gauge-Style Marine Bluetooth Receiver, Weatherproof Boat Stereo

|14 ratings
BOSS Audio Systems MGR300B Gauge-Style Marine Bluetooth Receiver, Weatherproof Boat StereoBoss Audio Systems Weather Resistant Car In Dash Units 3 73 x 4 53 x 4 53 Inches 1 34 lb
Assembled Product Width4.53 in
Count Per Pack1

Key item features

  • Robust Weatherproofing: Features an IPX5-rated and IPX6 weatherproof design, protecting against water and dust for reliable marine performance.
  • Wireless Connectivity: Offers Bluetooth audio streaming for wireless music playback and hands-free calls, enhancing convenience on the water.
  • Versatile Tuner: Includes an AM/FM radio receiver with switchable US and EU tuner frequencies, plus a NOAA Weather Band for real-time updates.
  • Powerful Audio: Delivers 240W total power output with 60W x 4 channels, ensuring strong and clear sound delivery.
  • Flexible Inputs: Equipped with USB and AUX inputs, including rear cables, for diverse media playback options and MP3 support.
  • Intuitive Controls: Boasts illuminated soft-touch buttons for easy operation in various lighting conditions and a compact 3-gauge style design for simple installation.
  • Persistent Memory: Incorporates zero current draw memory, retaining presets and settings even after power loss.
  • Enhanced Durability: Features a conformal coated PCB to protect against moisture and corrosion, ensuring long-term reliability.
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4 out of 5 stars
stars
14 ratings12 reviews
How item rating is calculated
  1. 5 stars64% (9)
  2. 4 stars14% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star21% (3)
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Showing 1-3 of 12 reviews

Apr 24, 2025
Reviewer name: lbpink2
Item details
Assembled product width: 4.53 in
Count per pack: 1
Sold bySpeece Inc.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it so far!

We are very impressed with the look and quality of this new gauge look radio. It was easy to install. Headed on a boat trip for the month of May, so if it continues to work flawlessly, I won't change my five star review.

Incentivized Review
Helpful?3HQEHUI2HXAC706516497
Nov 21, 2025
Reviewer name: Ronnie
Item details
Assembled product width: 4.53 in
Count per pack: 1
Sold bySpeece Inc.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Looks good

Incentivized Review
Helpful?3HQEHUI2HXAC706516497
Jun 8, 2025
Reviewer name: Virgil
Item details
Assembled product width: 4.53 in
Count per pack: 1
Sold bySpeece Inc.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Was everything I expected and more.

Incentivized Review
Helpful?3HQEHUI2HXAC706516497
Current price is $129.99$129.99/oz
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