Boss Audio MGR450B Marine Stereo w/AM/FM/BT [MGR450B]
SKU: 88331754007

Boss Audio MGR450B Marine Stereo w/AM/FM/BT [MGR450B]

Sale price$147.56 Regular price$163.95
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Boss Audio MGR450B Marine Stereo w/AM/FM/BT [MGR450B]MGR450B Marine Stereo w AM FM BT The Boss MGR450B stereo packs a lot of features into a compact design that fits into a standard gauge opening. Crank up some AM FM radio, or plug a compatible device into the rear USB or AUX inputs. The pre set EQ lets you optimize the sound for your favorite tunes, and the full set of preamp outputs will come in handy if you want to expand your system with marine amps and subs. The backlit LED display lets you see

MGR450B Marine Stereo w/AM/FM/BT

The Boss MGR450B stereo packs a lot of features into a compact design that fits into a standard gauge opening. Crank up some AM/FM radio, or plug a compatible device into the rear USB or AUX inputs.  The pre-set EQ lets you optimize the sound for your favorite tunes, and the full set of preamp outputs will come in handy if you want to expand your system with marine amps and subs.

The backlit LED display lets you see what you're hearing with just a glance, while the IPX6-rated water-resistant face panel and big, easy-to-use controls are made to resist sun, salt, and moisture.

Features:

  • Marine digital media receiver with built-in amplifier
  • White LCD Display w/Blue Back-lit Illumination
  • Weather Band
  • AM/FM w/18 presets
  • Water-proof, conformal coated circuit boards

Technical Specifications:

  • 240 Watts peak power
  • Dimensions (H/W/D) - 4.5" x 4.5" x 3.325"
  • Chassis type - Gauge style
  • Presets - 12 FM/6 AM

In the Box:

  • MGR450B Stereo head unit
  • Mounting hardware
  • Owner's manual 

*Sold as an Individual 

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Auxiliary Input: Yes
  • Bluetooth: Yes
  • Color: Black
  • Cover Included: No
  • NMEA 2000: No
  • Power - Output (Watts): 240
  • RCA Input: No
  • RCA Output: Yes
  • SiriusXM Ready: No
  • Wired Remote Capable: No
  • Wireless Remote Capable: No
  • Box Dimensions: 6"H x 7"W x 10"L WT: 2.5 lbs
  • UPC: 791489125130

Owner's Manual (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88331754007

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L
Waukegan, US
★★★★★ 4
Good but left white cast on my skin
Size: 5 Fl Oz (Pack of 1)
Overall, I bought this because of the zinc oxide; it is very easy to use, no strong odor, non-sticky. However, it still left white cast on my face. (The intensity of the white cast is still lower compared to other more expensive brand.)
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Reviewed in the United States on December 22, 2025
C
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Clifton
Carnegie, US
★★★★★ 5
Good lotion
Size: 5 Fl Oz (Pack of 1)
Good lotion. Goes on nice absorbs well great protection
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
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Prz Lineth
Pawtucket, US
★★★★★ 5
Producto bueno
Size: 5 Fl Oz (Pack of 1)
Honestly, I really liked it. It has a good texture, doesn’t feel heavy, and leaves a nice finish. I’ve been using it every day, and so far it has worked well for me
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Reviewed in the United States on May 15, 2026
H
Verified Purchase
Hannah
Whiting, US
★★★★★ 5
Non greasy, not much white cast compared to other mineral sunscreens
Size: 5 Fl Oz (Pack of 1)
The only one my 13 yr old will tolerate. Its the least greasy feeling of any mineral sunscreen we've tried. At 19% zinc oxide, I'm happy. Its also the least "white" cast of any we've tried. My Fitzpatrick III daughter is happy about that
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
R
Verified Purchase
remama
Draper, US
★★★★★ 3
Liked the old formula more :/ very drying
Size: 5 Fl Oz (Pack of 1), Size: 5 Fl Oz (Pack of 1)
We have used this for the longest time because me and my middle child have an allergy to chemical sunscreens. I remember last summer the formula was slightly more greasy but I preferred that. While I do like how protected my skin is (we haven’t burned at all even with the new formula, even after swimming for hours and not reapplying) it is extremely drying to where my skin looks like it’s cracking and feels very hard to wash off. Like I can still feel it on my skin after showering. May try a different one :/ super bummed! I feel like it is also hard to rub on skin because it absorbs so fast.
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Reviewed in the United States on May 30, 2026

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