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- USA
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Ships within 48 hours · Estimated delivery Jun 17 - Jun 22
For Your Every Summer RSVP, with Code: SUMMER15
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
![Boss Audio MGR450B Marine Stereo w/AM/FM/BT [MGR450B] Boss Audio MGR450B Marine Stereo w/AM/FM/BT [MGR450B]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/66030XL.jpg?v=1643795757)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 1256 reviews
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Product Reviews
★★★★★ 4
Detangler works
Size: 2 Pack (2 PCS), Color: White
Detangler works well with corded phone set.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
The best cord ever
Size: 4 Pack (4 PCS), Color: Black
I'm so thankful for this cord detangler. This product works amazingly well. I never have to worry about the awful mess from the other tangled cord. Great product.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Best purchase
Size: 2 Pack (2 PCS), Color: Black
My phone cord constantly started tangled at work. I purchased this and it literally is the best thing I’ve bought! It doesn’t tangle and the length is perfect.
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Reviewed in the United States on May 22, 2026
★★★★★ 1
Not cost effective:
Size: 4 Pack (4 PCS), Color: Black
Bought on Feb 17th, both of the ones in the box are no longer working. One gives the caller a lot of static feedback, lasting a month. The other cord detangler just drops the connection. Two different problems and the reviews said motnhs to years. Mine did not even last months. Very disappointed.
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Reviewed in the United States on May 15, 2026
★★★★★ 3
Not sure. Swivels only worked for a couple fo weeks each in office environment.
Size: 4 Pack (4 PCS), Color: Black
The detailed swivels wore out pretty quick. Trying a different brand to see if that is just normal failure rate.
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Reviewed in the United States on May 28, 2026
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