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Boss MCK752WB.64

Marine audio package: Includes MR752UAB CD receiver and four MR6W marine speakers

Item # 104MC75264

Getting tired of that worn-out sound system in your boat? With this combo deal from Boss Marine, you can upgrade...

Getting tired of that worn-out sound system in your boat? With this combo deal from Boss Marine, you can upgrade...

California customers:
Please click here for your Proposition 65 warning.

Discontinued item
5 questions - 10 answers

Item # 104MC75264

Since 1974

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About the Boss MCK752WB.64

Impressive sound at a reasonable price

Getting tired of that worn-out sound system in your boat? With this combo deal from Boss Marine, you can upgrade your audio without emptying your wallet. The MCK752WB.64 package includes a marine-rated CD receiver, two sets of rugged 6-1/2" marine speakers, a 41" dipole antenna, and even mounting hardware. If you're looking for a solid, basic system that's tough enough for life on the water, this package offers a lot of value for the dollar.

Impressive sound at a reasonable price

Getting tired of that worn-out sound system in your boat? With this combo deal from Boss Marine, you can upgrade your audio without emptying your wallet. The MCK752WB.64 package includes a marine-rated CD receiver, two sets of rugged 6-1/2" marine speakers, a 41" dipole antenna, and even mounting hardware. If you're looking for a solid, basic system that's tough enough for life on the water, this package offers a lot of value for the dollar.

Boss MR6W marine speaker

You'll get four of these rugged marine speakers

A rugged receiver built for boating

Boss designed the MR752UAB receiver for marine use, with a UV-resistant exterior that resists fading and a conformal-coated PC board that resists corrosion. The fold-down faceplate features a single-line alphanumeric text display that's easy to read day or night. When you leave your boat at the dock, you can slip the detachable face into the included hard plastic carrying case (a soft case is sold separately). One last piece of good news — this radio will retain your presets through the winter when the battery is disconnected.

Value and versatility

Built-in Bluetooth® lets you enjoy the convenience of wireless music streaming from your iPod®, iPhone®, or Android smartphone, but that's not the only way to enjoy your tunes. Listen to your favorite CDs, play music stored on a USB drive or SD card, or plug your MP3 player into the 3.5mm aux input. All the openings are protected from salt and spray when not in use, of course.  And you can control all functions (except for Bluetooth) with the included remote. The dipole AM/FM antenna is made from durable, flexible rubber, so you can install it out of sight.

Speakers included

The four included Boss MR6W marine speakers are a great match for the MR752UAB. These durable 6-1/2" dual cone speakers provide plenty of low-end punch and excellent clarity. The rugged woofer features a water-resistant design that provides splash protection and durability, not to mention style. If you want to connect an external amp, the MR752UAB sports two pairs of 2-volt RCA outputs.

Installation notes: This marine radio is water-resistant, but we recommend mounting it in a water-resistant enclosure or using a cover for best performance.

Bluetooth note: Use of this receiver's Bluetooth features will depend upon your phone's Bluetooth capabilities. Learn more in our article explaining Bluetooth profiles.


Product highlights:

  • package includes Boss Marine MR752UAB receiver, a 41" hideaway dipole antenna, and 2 pairs of MR6W 6-1/2" marine speakers
Boss Marine MR752UAB AM/FM/CD receiver
  • built-in amplifier (20 watts RMS/60 peak × 4 channels)
  • built-in Bluetooth for wireless calling and music streaming
  • compatible with MP3 and WMA files
  • AM/FM receiver with 30 presets
  • U.S. and European tuning
  • remote control
  • detachable face
  • waterproof conformal-coated circuit boards
  • 3-band EQ with four preset tone curves
  • front-panel 3.5mm aux input for MP3 and other music players
  • inputs: front-panel auxiliary input and USB port, SD card behind fold-out face
  • 4-channel preamp outputs (2-volt front and rear)
  • retains radio presets when battery is disconnected
  • stainless steel mounting hardware included
  • package includes MRANT 10 41" dipole hideaway antenna
  • warranty: 3 years
MR6W marine speakers (2 pairs)
  • 2-way 6-1/2" dual cone marine speakers with white grilles
  • polypropylene cones with treated cloth surrounds
  • cone tweeters
  • 180 watts peak power
  • sensitivity: 89 dB
  • frequency response: 80-20,000 Hz
  • top-mount depth: 2-1/4"
  • warranty: 3 years
  • Our 60-day money-back guarantee
  • MFR # MCK752WB.64

What's in the box:

  • Marine CD receiver (10A fuse)
  • Faceplate (attached)
  • Trim-ring (installed)
  • Sleeve (installed)
  • Power/ground harness
  • Speaker harness
  • 41" Marine dipole antenna
  • Remote control (CR2025 3V battery installed)
  • 4 Marine speakers
  • Four 10' lengths of speaker wire
  • 4 Self-adhesive gaskets
  • 16 Self-tapping screws
  • 16 Speed-clips
  • 2 Removal tools
  • Backstrap
  • 4 ISO-mount screws
  • Self-tapping screw
  • 2 Flat washers
  • Lock washer
  • Nut
  • 5 Plastic inserts
  • User's Manual
  • Warranty/Registration Card

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Crutchfield response

<< >>

More details on the Boss MCK752WB.64

Stacey B.

Features & specs

AUX Input Front
Audio/video Input ---
USB Input Front
USB Port Power ---
Backup Camera Input No
Second Camera Input No
CarPlay No
Android Auto No
Siri Control No
Alexa Voice Control
Android Control Yes
Memory Card Slot USB, SD
Bluetooth Compatible Built-in
Satellite Radio Ready No
HD Radio No
Navigation ---
iPod Compatibility
Full size N/A
Nano N/A
Touch N/A
iPhone N/A
RMS Power (CTA-2006) N/A
RMS Power (Manufacturer) 20 watts
Peak Output 60 watts
RMS Power Bandwidth Not givenHz
Preamp Outputs 4-channel
Sub Preamp Outputs No
Switchable Rear Preamp Outputs No
Video Screen No
Navigation App Compatible (iOS)
Navigation App Compatible (Android)
Preamp Voltage 2 volts
Screen Size ---
Display Color White
Key Button Color Blue
EQ Bands None
Wireless Remote Yes
Steering Wheel Control Compatible No
Parts Warranty 3 Years
Labor Warranty 3 Years
FM Sensitivity 15 dBf
European Tuning Yes
Seek/Scan Seek/Scan
Radio Data System Yes
File Playback
Music File Playback MP3
High-res Playback N
Second Camera Input Lane Watch N
The Boss MCK752WB.64 replaces these items:

Product Research

Marine, Display, & Remote Features
Multimedia Playback
Audio Section & Speakers

Marine, Display, & Remote Features

Marine Certified: The Boss MR752UAB marine CD receiver has been engineered and tested for use in the harsh marine environment. The marine CD receiver features UV coating and PC board with conformal coating to prevent fading and protect against corrosion.

Detachable Fold-Down Faceplate: The Boss MR752UAB features a manual fold-down faceplate with a single-line alphanumeric-text display. The 752UAB's's face-plate is detachable to deter theft (no face case included). A zippered, padded soft face case (142DFC1X, sold separately) can be purchased for better protection.

Note: The fold-down faceplate needs approximately 1.625" of clearance to open.

IR Remote: The Boss MR752UAB includes a 30-button IR remote control for wireless operation of the CD receiver. The remote even allows you to answer/end Bluetooth phone calls.

Multimedia Playback

Disc Compatibility: The Boss MR752UAB features a single disc player that will playback CD-Audio and finalized CD-R/RW audio discs. The unit supports playback of MP3 music files recorded onto CD-R/RW discs.

SD-Card Slot: The Boss CD receiver features a hidden SD-card slot located behind the unit's fold-down faceplate. MR752UAB supports playback of MP3 music files loaded onto a SD/SDHC memory card.

USB Port: MR752UAB is equipped with a front-panel USB (type-A) port for connection of a USB mass storage class device; such as select digital audio player or thumbdrives. The unit supports playback of MP3 music files loaded onto a compatible USB msc device. USB portable devices that can be charged via USB will be charged when plugged into the CD receiver's USB port (0.5A), and the vehicle's ignition switch is set to ACC or On.

Note: The unit's USB port is not compatible with Apple iOS or Android OS devices.

Bluetooth Technology: The Boss Marine CD receiver is equipped with built-in Bluetooth (v2.1), providing hands-free communication and audio streaming for added convenience and safety in the vehicle.

  • Hands-Free Communication (w/ Integrated Mic): The Boss MR752UAB allows for wireless communication between the head unit and your Bluetooth enabled cell-phone. The head unit will display the caller's information and an audible ring tone will be heard through your vehicle's speaker during an incoming call. You can manually answer or end a call through the head unit's front-panel controls. The MR752UAB allows you to carry on the phone conversation using the head unit's integrated microphone and your car audio speakers. Your music will mute automatically during a call. You will still need to use the mobile phone to dial a number (there is no phonebook transfer).
  • Wireless Audio Streaming: The Boss MR752UAB also allows you to play back stored music and music apps from your Bluetooth enabled phone, PDA, or personal music player using a Bluetooth connection. You can control basic music playback functions (Play/Pause) of from the MR752UAB. Advance music navigation and song/artist information will still need to be handled through the Bluetooth mobile device. This unit does not display song/artist information from Bluetooth audio devices.
Note: Before using the unit's Bluetooth functions, you must pair your Bluetooth enabled mobile phone or audio device to the MR752UAB. Due to the differences in Bluetooth technology, some mobile devices may be incompatible, function improperly, or may not support all features when used with the Boss MR752UAB.

Aux Input: The marine CD receiver is fitted with a front-panel 3.5mm auxiliary input.

RDS AM/FM Tuner: The Boss MR752UAB features a built-in RDS AM/FM tuner. The Radio Data System (RDS) feature displays radio broadcast information such as artist & track information when listening to compatible AM/FM stations. MR752UAB features 3 FM banks and 2 AM bank for storing presets (automatically or manually). You can store 6 presets for each AM/FM bank giving you a total of 18 FM presets and 12 AM presets (total of 30). The Scan function will play the first five seconds of each station, until you find a station you like. Local seek tuning lets you tune in only those radio stations with sufficiently strong signals for good reception. You can also switch between Stereo/Mono modes for better reception. You can set the built-in AM/FM tuner between US standard and European tuning spacing.

Note: Marine dipole antenna included.

Audio Section & Speakers

60W Amp + RCA Outputs: The Boss MR752UAB CD receiver employs a 60W (peak) x 4ch amplifier. The Boss MR752UAB is also fitted with front & rear 2-volt RCA outputs to connect an external amplifier.

EQ/Tone/Loudness Control: You can choose between 4 preset modes - Pop, Rock, Classic, Flat, or Off. In addition to the EQ Presets, the MR752UAB offers independent Bass & Treble control. The Loudness function enhances low and high frequencies to make the sound clearer at lower volumes.

Key Beep: The in-dash head unit provides an audible beep to confirm button operation. This function can be turned On or Off.

Marine Dual Cone Speakers: The Boss MR6W speakers are designed and treated for use in the harsh marine environment. The marine dual cone speakers feature a cone woofer and cone tweeter. The speaker has a frequency response of 80Hz-20kHz and can handle up to 180-watts (max). The integrated basket and grille are made of durable UV resistant plastic. The speakers include stainless steel mounting screws and self-adhesive foam gaskets for a watertight fit.

  • Mounting Height: 0.875"
  • Mounting Depth: 2.25"
  • Magnet Diameter: 3.695"
  • Cutout Diameter: 5.4375"
  • Frame/Grille Diameter: 7.5625"
  • Number of Mounting Holes: 4 (spaced 4.75" apart)


Extended Warranty: Units purchased from Crutchfield after 3/1/2015 carry an extended warranty relative to purchases from Boss' standard dealer network. The new warranty is 3 years parts and labor.

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Customer Q&A

5 questions already asked

Is there an enclosure that will fit this marine receiver?
[ Marilyn  Feb 10, 2019 ]
1 answer
Absolutely! Boss makes the compatible enclosure with mount:
[ Ryan  Feb 15, 2019 ]  Staff
I have an older kenwood system on my 2006 Monterey boat with command control remotes by the driver and stern mounted on the boat. Would this system accommodate using some of the existing hardware?
[ MICHAEL  Jun 04, 2017 ]
1 answer
Good question! It may be possible to re-use some of the existing wiring/hardware in your boat to install the Boss MCK752WB.64 package, but we would need more details on what you have to be sure. I would recommend contacting an Advisor directly by phone (1-800-324-9695) or online chat to discuss the installation. They will be able to go over more specifics with you to determine if this will work with your current system, as well as what's necessary for the install in your boat.
[ Larry  Jun 12, 2017 ]  Staff
Would this be ideal for a golf cart/utv's?
[ John  Dec 03, 2016 ]
3 answers
I'm not overly happy with it anymore. At first it worked great, however roughly a year later I don't get very good reception and it will turn itself on periodically and the only way to keep it turned off is to keep the face plate open. Will be replacing it with something different soon. This is installed in a horse trailer with living quarters-so not exposed to weather either.
[ Rita  Dec 04, 2016 ]
Hard to say if it would be "ideal". I purchased the system 2 years ago to install on a pontoon boat I was refinishing. I do think it could work for a golf cart or UTV, assuming you have a location for the speakers and receiver. The speaker holes are slightly larger than typical so you may have to do some cutting.
[ James  Dec 04, 2016 ]
Real nice system, I use in. My boat with receiver in glove box, Crutchfield should be able to advise you
[ DARRELL  Dec 04, 2016 ]
can I use this unit with only 2 speakers connected?
[ William  May 04, 2015 ]
4 answers
Yes you can if you like I redid my boat and made custom speaker housings and some other add ons and I love it for the price
[ Tim  May 07, 2015 ]
Yes. If you connect only the left and right front channel. The balance from left to right will function. But with no rear speakers connected the fade from front to back will not work. Every thing else will work as normal. Hope this helps. Greg
[ Gregory  May 05, 2015 ]
Yes, that's how mine is currently installed.
[ Donald  May 04, 2015 ]
William, Yes you can use this stereo with 2 speakers, but I do recommend you get the extra 2, you will not regret spending the little they cost. That's assuming you have the space for it.
[ Douglas  May 04, 2015 ]
Unit will not turn on?
[ Richard  Jan 26, 2015 ]
1 answer
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center:
[ Krissy  Jan 26, 2015 ]  Staff

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