Garage
Shop

See all parts that fit your 2007 Durango

Boss MR50B (Black Version)

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

Boss
Shop all Boss
highlight-star-icon

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

Learn more about the mr50b

We apologize

This item has been discontinued


Loading...
CR-6 main

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

39
-73.38%

$3.99

List price $14.99

RP4-CH11 main

PAC RP4-CH11

Install New Car Stereo and Retain Steering Wheel Controls, Entertainment System, and Other Factory Features in select 2004-2018 vehicles from Dodge, Jeep, Chrysler

12
-59.63%

$152.99

List price $379.00

99-6507 main

Metra 99-6507 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2004-2010 vehicles from Dodge, Chrysler, Jeep (Matte Black)

8
-11.12%

$23.99

List price $26.99

H735 main

Cerwin-Vega H735

500W Peak (60W RMS) 3.5" HED Series 2-Way Coaxial 4-ohm Speakers

34
-16.67%

$59.99

List price $71.99

TS-A878 main

Pioneer TS-A878

120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models

31
-28.59%

$49.99

List price $70.00

CDX3119 main

Jensen CDX3119

Single DIN CD Multimedia Receiver with Bluetooth

3
BE10ACP.WXC main

Boss Elite BE10ACP.WXC

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto, Backup Camera (SiriusXM and iDataLink Maestro Ready)

-7.89%

$629.99

List price $683.99

DMX125BT main

Kenwood DMX125BT

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth

4
-26.30%

$199.00

List price $270.00

Description


Boss brand icon

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 ohm
  • 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


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00


Best selling similar products

MARINESTADIUM82M small

JBL Stadium Marine 82M (JBLMARSPKSD82MGAM)

• 500 watts Peak Each, 200 watts RMS Each
• Mylar Dome tweeters
• Convertible design works as component or coaxial
• Polypropylene material
• Impedance: 3 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3-3/16"

$147.95

List price $499.95

DB652 small

Polk Audio DB652 (DB 652)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

(12)

$109.00

List price $119.99

KM65 small

Kicker KM65 (45KM654)

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Includes 2 charcoal and 2 white grilles
• Injection Molded Polypropylene material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2-7/8"

(2)

$159.96

List price $219.99

MVSP65 small

NVX MVSP65 (Includes White & Black Grill Sets)

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2.37"

(2)

$179.99

List price $239.99

HXM65 small

Diamond Audio HXM65

• 400 watts Peak Each, 80 watts RMS Each
• 1" Titanium Dome tweeters
• Kevlar Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.18"

$399.99

List price $399.99

51KM604WL small

Kicker 51KM604WL

• 150 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeter
• UV-Treated Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2-1/2"

$95.96

List price $139.99

DB402 small

Polk Audio DB402 (DB 402)

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(4)

$90.00

List price $99.99

HXM525 small

Diamond Audio HXM525

• 300 watts Peak Each, 60 watts RMS Each
• 1" Titanium Dome tweeters
• Kevlar Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.18"

$399.99

List price $399.99

M6-770X-S-GwGw small

JL Audio M6-770X-S-GwGw

• 100 watts RMS Each
• 1" Silk Dome Tweeter
• Injection Molded Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Mounting Depth: 3.32"

(1)

$729.99

List price $729.99

M2-TS small

Rockford Fosgate M2-TS

• 1” Aluminum Pro Audio Marine Horn Tweeter Kit
• 800 watts Peak Each
• 200 watts RMS Each
• 4 ohm Impedance

(1)

$189.99

List price $189.99

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 ohm
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


Boss MR50B (Black Version) thumbnail image

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

Sort by:

Loading...

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




F8Z414TTP small

Belkin F8Z414TTP

iPhone AC Charger with Swivel Plug & USB Sync Cable

$12.99

List price $49.99

AGU40PL small

Xscorpion AGU40PL

5 Pack of 40 Amp Platinum-Plated AGU Fuses with LED Indicator

$2.49

List price $6.99

NSD-363T small

NESA Vision NSD-363T

In-dash 3.6" Widescreen TFT-LCD w/ DVD, CD, MP3 Player, TV Tuner, Remote and "Motorola Razor" Like Controls

$229.99

List price $499.99

Auralia 4 Ear Training Student small

Avid Audio Auralia 4 Ear Training Student

Complete Ear Training for All Musicians (for Windows and Mac)

$99.95

List price $99.95

RD-CE0049R2E small

SquareTrade RD-CE0049R2E

2-year Warranty - Consumer Electronics between $40 and $49.99 (Refurbished Products)

$8.99

List price $8.99

VCM-11DXX small

Soundstream VCM-11DXX (Black/Gray/Beige Skins Included)

11.2" TFT-LCD Ceiling Mount Monitor with Built-in DVD Player

$249.99

List price $649.99

165-KR2 small

Focal K2 Power 165 KR2

6-1/2" K2 Power 2-way Component Speakers Kit (165KR2 KR2 Power Series)

(1)

$599.99

List price $999.99

4196-1001 small

Wahl 4196-1001

2-Speed Body Massager

$32.99

List price $48.00

HY1623B small

Scosche HY1623B / HY1623 Dash Kit

Install a new Single-DIN car stereo in select 2009-2020 Elantra and Elantra GT and Elantra Coupe (Black)

$16.95

List price $18.95

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2007 Dodge Durango

2011 MINI Cooper

2002 Dodge Durango

1980 Dodge D50

1999 Pontiac Sunfire

1993 Geo Tracker

2000 BMW X5

1982 Audi 5000

1998 BMW 750iL

1994 Mazda B2300

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.