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Boss MR50B (Black Version)

300W Peak (150W RMS) 5.25" MR Series 2-Way Marine Coaxial Speakers

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• 150 watts Max Each, 75 watts RMS Each
• 1" Dome Tweeter
• Polypropylene Material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.2"

Learn more about the mr50b

We apologize

This item has been discontinued

Description


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Authorized dealer

Product Details:

  • 5-1/4" Full-range Marine Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 150 watts per pair / 75 watts each
  • Polypropylene cone material
  • Cloth speaker surround
  • 1" Dome Tweeters
  • Impedance: 4 ohms
  • Marine Certified
  • Top-mount Depth: 2.2"
  • Cutout Dimensions: 3.9"
  • Frequency Response: 80 - 20000 Hz
  • Sensitivity: 89 dB
  • Grilles included
  • Authorized Internet Dealer
  • 3 Year Manufacturer's Warranty

  • Priced Per Pair

Specifications & Details


Speaker Specifications
Priced Per
Pair
Speaker Size
5-1/4"
Design
Full-range
Tweeter Design
Dome
Tweeter Size
1"
Woofer Composition
Polypropylene
Woofer Surround
Cloth
Peak Power Handling
150 watts
RMS Power Handling
75 watts
Total RMS Per Pair/Set
150 watts
Total PEAK Per Pair/Set
300 watts
Sensitivity
89 dB
Frequency Response
80 - 20000 Hz
Impedance (Per Voice Coil)
4 ohms
Top-Mount Depth (Mounting Depth)
2.2"
Cutout Dimensions
3.9"
Number of Speakers
2
General specifications
Speaker Grilles
Yes
Illumination
None
Color
Black
Marine Certified
Yes
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MR50B

Weight:

3.35lbs

Internal SKU:

mr50b

Internal Product ID:

3969

Customer Ratings & Reviews



5 star
47%
4 star
42%
3 star
11%
2 star
0%
1 star
0%



Durability
4.4
Value
4.7
Features
4.2
Design
4.4
Usability
4.7

Customer Reviews

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Decent speakers for the money

These speakers are descent for the money. I installed in a 1998 Bayliner Capri and I had to cut the hole slightly larger than the original speaker hole. they just fit in the padded area so they worked out. It will take you a little time to trim the hold properly, but these will work.

By Boat Guy on April 7, 2009

65

found this helpful.

WOW Great Speakers for the Boat .

I put these in the boat not expecting much.
The sound is awesome!
Hardware and instructions are all there.
PERFECT FOR THE BOAT !!!
And WaterProof......

By IdahoBrett on December 10, 2009

61

found this helpful.

you get what you pay for

I wanted a cheap speaker and that's what I got .....they sound ok at low levels but get distorted at high volume

By darrin on October 13, 2010

59

found this helpful.

nice

These speakers worked great and sounded great. Excellent value.

By waterboy on December 17, 2011

55

found this helpful.

Great Value!

Features:

I purchased these speakers as a cheap replacement. I was amazed at the quality but two things stood out right away. First the wattage rating is an amazing 150W. This is rare in a set of speakers this small especially if you have a decent head unit which pushes 52W per channel. Other speakers were only rated to 40 and we all know what happens when you crack the sound up with those! Secondly, the frequency response was a very wide range thanks to the true dual coil. 120Hz won't obviously give you that pounding base, but it was 40 Hz lower than other 5 inch speakers.

Quality:

The construction is premium and I like the reinforced housing. Other speakers just have the magnet housing attached to the speaker plane. These had struts that backed up the attachment and will obviously reduce the chance for cracks riding through bumpy water.

All wiring was tinned and was stainless. No exposed copper to corrode. The wiring was plastic coated and was seamless. A true "marine" speaker instead of a name change.


Installation:

I have a 2001 Baylier 1950 Classic Capri and both of the factory speakers were cracked from normal wear. I had to bring the factory mounting hole out just a litte bit (1/8 inch). I used a rotary tool and a scouring blade and it was perfect. The included screws were more than long enough to penetrate the padding, speakers and set into the wood backing.

My only complaint is that the spade connectors on the speakers are just a touch smaller than the wider factory clips. I had to crimp new ends on the boat wiring, but that was the only problem I had.

I would definitely recommend these speakers to someone (especially a Bayliner owner) looking to replace or even upgrade their factory speakers.

By Matt on November 2, 2009

56

found this helpful.

Boss MR50B

The speakers are easy to install, for the price are of good quality with better than I expected tone in all ranges,

I would recommend this speaker to anyone looking for quality sound at entry level prices.

By Bill on November 24, 2010

51

found this helpful.

Good sound for good price

Bought a set to mount on the side of our camper. They are a good size unless you want to really crank them up but for our use they are perfect. Our radio is not very powerful so up to about 3/4 volume they sound great. The rain and sun have had no negative effect on them at all.

By David on September 8, 2010

52

found this helpful.

rv useage

I replaced the external speakers on my 2009 cougar travel trailer with boss MR50B speakers. all I can say is that it was an easy job and the speakers sound great. In the northwest we sometimes get a rain storm or two during the year and I feel these speakers are up to the task. At 73 yrs. old I didn't know that the speakers were sold in pairs so I have a spare set for down the road.

By tom on August 26, 2014

50

found this helpful.

Boat Speakers

Easy to install, sound good enough for my boat and use

By Nick6string on February 19, 2011

51

found this helpful.

Awesome sound

I have these speakers on my motorcycle with the JVC KD-X31MBS marine stereo and they sound great. More bass than i was expecting and can hear music clearly at 85 mph.

By Scot on October 17, 2014

50

found this helpful.

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