Crutchfield Customer Review (What's this?)
Has Good power. Needs to take abuse in a boat and seems to do that.
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Don't settle for a regular car CD receiver in your boat — choose one that's built to stand up to the demands of the marine environment. Sony's CDX-M20 marine receiver uses a UV coating to protect the face from sun damage, along with a conformal-coated circuit board that resists moisture. It'll keep your boat rocking for years of fun on the water.
Plenty of ways to play your music
You can play your store-bought and recordable CDs on this Sony, including discs you've loaded with MP3 or WMA files. For more variety, you can jack your iPod® or any other portable into the handy front-panel auxiliary input.
Satellite radio is a big favorite with boaters, because of its great offshore reception. You can plug an optional SiriusXM tuner into the CDX-M20 an enjoy an unparalleled variety of music, sports, talk, and news.
The 3-band equalizer tailors the sound for the perfect blend of lows, mids, and highs, while high- and low-pass filters let you send the right frequencies to the speakers and amps in your setup. Sony includes a convenient wireless remote. The CDX-M20 is also compatible with Sony's RM-X11M wired marine remote control.
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.
Has Good power. Needs to take abuse in a boat and seems to do that.
Anonymous, West Bend,wi
Average Customer Review(s):
Has Good power. Needs to take abuse in a boat and seems to do that.
Great product, no issues.
This radio came with everything needed to adapt to my motorcycle. I could not be more pleased. Much cheaper than a harley radio which harley does not even support anymore. I would use Crutchfield again.
Pros: radio fits perfectly
Cons: Could use better instructions
Very impressed with the options that came with the unit
Cons: Have not had any problems with the unit yet
Excellent CD player for the money, has an easy to read display screen, even in bright sun light. Perfect amount of power, I ordered a separate amp, but have not even installed it because the deck seems to have more than enough without it. The install was a bit time consuming because the wire harnesses didn't match up so I had to identify all the wires and splice them all together, however when it was all completed it sounded great and got excellent reception from my AM/FM antenna. I would strongly encourage getting a marine grade as they seem to have much stronger am/fm antenna capabilities I have noticed. I also have a Sony CD player/deck in my 1996 Tacoma and the CD in dash player/deck is about 15 years old and still playing like a champ! I would have given the review five starts if the installation wasn't so much of a pain. Also make sure you get a CD player install kit that comes with rails so that the mounting is secure in your boat. When I purchased this CD player they didn't have any available for a pontoon boats so my new CD player was installed using parts I could find around the garage. It still works great, but am looking for a better way to have it mounted in the Pontoon. On my next CD Player I order I think I will make sure and get Bluetooth capability built in as this one didn't have it and having the wireless capability is nice. I ended up buying a $20 adapter that seems to do the trick for now.
Pros: Great AM/FM CD player for the money with easy to read front screen even in sunlight and AUX IN, right on the front screen, Plays loud and is very durable...
Cons: Installation was a little bit more time consuming than I originally planned and there was no mounting kit or rails with the deck to match up to the Pontoon Boat, along with No bluetooth capability built into the deck.
I had this unit installed in my boat for less than 4 months. I used the boat 4 times since then. The radio is in a dry location. I was getting the boat ready for another trip and the unit would not come on. I unplugged it, plugged it and it turned on but the display just goes through the features (demo mode). It won't come out of that mode onto any source.
Pros: Ok while it lasted.
Cons: Short LifeCrutchfield response on July 11, 2016 Whenever you encounter a problem with anything you purchase from Crutchfield, please contact our tech support team right away. Lifetime tech support comes with every Crutchfield purchase.
Bought the stereo to replace the Sony unit that came with a Four Winns boat. Installation was fairly easy with some slight modification to the rear mounting brack. Stereo sounds great with new Sony 1611 speakers.
Pros: Easy to use and understand controls. Wiring was very easy and basically just plug and play.
Cons: Stereo mounting bracket does not secure from the front and requires some creativity to fasten the unit behind the dash.
Great stereo for our boat at a great price.
Pros: Came with the remote commander and a handheld remote too.
Cons: Single line display.
We loved this Stereo. Easy installation, great sound and quick delivery.
Pros: Great sounding Stereo
Cons: No cons
This radio works wonderful
Haven't had opportunity to use much as it is installed on my boat. Still figuring out all options. Thus far a really nice product, easy to install.
Pros: Easy installation
Great head unit! It sounds great and the blue looks amazing. It makes my boat's sound system over the top. I am so happy to finally be able to connect my music device
Pros: Great unit!, Clean sound
Groovin to tunes again! Marine, detachable face, line in, cd, luminates blue, remote, dig it!
Pros: remote sweet!
very nice used on a spa works great ..
I bought this to put in my golf. Very satisfied with every aspect of this unit.would highly recommend it to anyone who needs a waterproof stereo.
Pros: Looks great,works great,easy to install.What else is there today Looks great,works great,easy to install.What else is there to say.
Cons: I have no cons on this stereo.
good, relatively simple, no nonsense marine radio. easy to install. haven't used the wired remote, but wireless is fine as long as there is a direct line of site to the radio.
Pros: simple, no frills, radio
Cons: manual a bit confusing. some features either not there or not explained .
Amazing product! A little hard to figure out settings at first.
Installed it in my boat for better sound quality and it lived up to the name. The looks of it did as well. Couldn't have asked for a better product for the price. Looks great and sounds great.
Pros: -Sound quality it produces -Faceplate design -Easy installation -Installation instructions very detailed
Cons: No bad things to say about this product.
Pros: Sounds good .. easy to use
Reception and sound are fine. Controls are difficult to use and dial light remains on.
Easy to install --works perfectly
Well designed, easy to use controls and sensitive receiver
Always seem to be coming up with odd install for the staff at Crutchfield. This particular one was no different. I needed marine grade stereo & speakers to install in a golf cart that had space limitations. Typical install is buy overhead console from golf cart accessory shop & straight forward install from there. However due to 5 panel rear view mirror & retractable tow strap that was not an option. Golf cart is used at race track as support vehicle/goofing around in pits. On to stereo-unfortunately had to test out after install & it was pouring rain. Stereo did great, sounds good & bonus remote worked killer. Paired with Infinity marine speakers & cant wait for summer time pit hopping
Pros: Water resistant, wireless remote, great sound & all the options plus some
Cons: none found yet
Good radio reception good system for the price arrived sooner than Crutchfield said it would
This stereo was easy to install and the sound is amaziing. I put it on my boat in less than 15 minutes. The installation couldn't have been easier and as I mentioned the sound is outstanding. I am picking up radio stations that I can't pickup in my vehicle.
Pros: easy install and great install.
I am very satisfied with the sony reciever I purchased for my motorcycle. It sounds awesome!!
Nice stereo, great price, great service from Crutchfield. Had read some negatives about distortion at high volume with the bass but have not notice that. Plus it is a Sony, which should be built pretty well. This unit is cheaper than the M30 model yet I believe it performs the same, just not as many bells and whistles.
Pros: Easy installation, great sound, similar to the stereo I put in my car so features work the same. Like the Aux input for my mp3 player to the point that I have not even used a CD yet. Like the feature where the name of songs are displayed on the LCD screen (data system).
Cons: Would have rather not had a detachable faceplate since it is another connection/failure point plus it pops off too easily if you bump the button. I used the small screw that came with the stereo that said it was for dealers only to secure the faceplate on so it would not or could not be removed without removing the whole unit first.
|Memory Card Slot||N/C|
|Satellite Radio Ready||SiriusXM|
|RMS Power Output||17 watts|
|Peak Output||52 watts|
|RMS Power Bandwidth||20-20kHz|
|Sub Preamp Outputs||No|
|Switchable Rear Preamp Outputs||Yes|
|Preamp Voltage||2 volts|
|Key Button Color||Blue|
|Steering Wheel Control Compatible||Adapter required|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|FM Sensitivity||8 dBf|
|Radio Data System||No|
Marine Receiver: The Sony CDX-M20 Marine AM/FM CD receiver features a UV resistant faceplate (tested under ASTM G154), a conformal coated circuit board for marine use and a plastic cover over the top of the chassis to protect against humidity.
Water Resistant Covers (optional): Even though the conformal coating makes the receiver water-resistant, it is still recommended that it be used with an optional universal marine cover from Metra or Scosche.
Memory Backup: The head unit's last settings are stored automatically in the unit's non-volatized internal memory. Settings include Sound adjustments (except volume), Setup items (except clock), and Tuner presets.
Digital Clarity Tuner: The Sony CDX-M20 is equipped with a Digital Clarity Tuner for clear AM/FM stereo sound with digital processing technology.
RDS: The Radio Data System (RDS) feature displays radio broadcast information such as artist & track information when listening to compatible AM/FM stations.
Preset Tuning: The radio features 5 memory bands to store and receive AM/FM stations. You can store up to 6 presets each in FM1, FM2, FM3, AM1 and AM2 (total: 18 FM/12 AM). Preset tuning can be done manually or automatically.
Auto Tuning: You can use the seek button to help you search quickly through the available stations and then choose your own presets from these available stations.
Local Seek Mode: In the Local Seek Mode, the unit will only tune in stations with very strong signals during Seek tuning.
Mono Mode: The Mono Mode allows you improve poor FM reception by selecting a monaural signal instead of a stereo signal.
SiriusXM Ready: The Sony CDX-M20 comes ready for SiriusXM programming with access to XM and Sirius Satellite Radio stations. Thanks to its proprietary SiriusXM Connect port, you can add the optional SXV300V1 SiriusXM Connect tuner and receive more than 150 channels of exclusive programming directly from SiriusXM, via the "SiriusXM All Access" package (subscription required). Visit SiriusXM.com for a complete list of subscription options and channel guide. Additional features of the SXV300 SiriusXM Connect tuner include:
Note: A separate SiriusXM Satellite Radio subscription is required (operates on the XM Network). However, you can easily add this SiriusXM tuner to an existing Sirius or XM account for a Multi-Radio Discount Plan.
Disc Compatibility: The unit features a single disc player that will playback CD-Audio, CD-Text, and finalized CD-R/CD-RW audio discs (12cm only).
MP3/WMA Playback: The Sony CDX-M20 allows you to playback CD-Rs or CD-RWs loaded with MP3/WMA songs (up to 320 kbps) recorded in ISO 9660 level 1 or 2, Joliet/Romeo, or Multi-Session. The CDX-M20 can support up 150 folders, and a combined 300 folders & files on a disc. The head unit will also display song information for MP3/WMA music files (Joliet: up to 32 characters, Romeo: up to 64 characters).
Note: Not all MP3/WMA files may playback due to file variations. ACC files cannot be played back.
Compressed Audio Display Information: The CD receiver can display the following CD-TEXT or ID3/WMA-tag information - Track number, Elapsed Playing Time, Song Title, Artist Name, or Album Label.
Repeat & Shuffle: The CDX-M20 offers Repeat (track/folder) & Shuffle (All/folder) playback modes.
Off Insert/Eject: A CD disc can be inserted or ejected with the power off. The CD player will automatically reinsert the disc if it's ejected, but not removed for 20 seconds or more.
Auto Playback: The head unit will automatically begin disc playback, when a disc is inserted with the receiver set to a different source or powered off.
Mounting Angle: For proper CD playback, this unit must be mounted between 0 (horizontal) and 45 degrees.
Front-Panel Aux Input: A front-panel stereo 3.5mm minijack is provided to allow the connection of a portable audio source. Just connect your portable cassette, MD or MP3 player to this unit, and you can listen to the audio from the portable player through the speakers in your mobile audio system. The head unit comes supplied with a rubber cap that can be placed over the auxiliary input when it is not in use to keep it dry.
Aux Level: The volume level of the auxiliary input is adjustable from -8 to +18 dB to compensate for any difference between the unit and your portable device. The aux input can be deactivated in the menu so it doesn't appear as an available source.
True Fidelity Sound Construction: The Sony CDX-M20 Marine receiver features a newly developed sound processor for less distortion, an S-MOSFET IC for smooth signal transmission, and a large-sized capacitor for deep bass sound.
Dynamic Reality Amp: The CDX-M20 is equipped with Sony's Dynamic Reality Amp to produce 3-dimensional sound staging for more realistic sound inside your vehicle.
24 Bit D/A Converter: The Sony Marine CDX-M20 utilizes a 24-bit digital to analog converter for superior CD sound quality.
CEA2006 Compliant Amplifier: The power specifications for the Sony CDX-M20 are compliant with the CEA2006 Mobile Amplifier Power Testing and Measurement standards from the Consumer Electronics Association (CEA). These standards were developed as a way to equitably compare power specs from model to model and between manufacturers. The power output specs for the CDX-M20 are as follows:
EQ3 Stage 2: The Sony CDX-M20 features an EQ3 Stage 2 equalizer with 8 preset equalizer curves for various types of music. You can choose from Xplod, Vocal, Edge, Cruise, Space, Gravity, Custom, or Off. The Off mode provides a flat response. The Custom mode allows you to manually adjust the Low (60 Hz), Mid (1 kHz), & High (10 kHz) frequencies from +/-10dB.
Loudness: This features reinforces bass & treble for clear sound at low volume levels.
Switchable Rear/Subwoofer 2V Preamp Output: The Sony CDX-M20 is equipped with a switchable rear/subwoofer 2-volt preamp output for connecting a full-range or subwoofer amplifier. When set to rear, the preamp output can be faded; when set to subwoofer, the preamp output is non-fading. The head unit also offers a phase adjustment (Norm/Rev), low-pass crossover (80/100/120/140/160Hz), and independent volume control (+/-10) for the subwoofer preamp output.
High-Pass Filter: The Sony CDX-M20 offers an adjustable high-pass filter (80/100/120/140/160Hz) for the front and rear speaker outputs of the head unit. This high-pass filter can be deactivated.
Beep Tone: The in-dash head unit provides an audible beep to confirm button operation. This function can be turned On or Off.
Detachable Face: The CDX-M20 features a detachable face for theft prevention. A face-fixing screw is supplied for making the face non-detachable, if desired.
Note: No face case is included with this unit. An optional soft face case (sold separately) can be purchased for this unit.
Caution Alarm: If you turn the ignition switch to the Off position without detaching the head unit's front-panel, the caution alarm will sound for a few seconds. The alarm will only sound if the unit's built-in amplifier is used.
1-Line LCD Display: The Sony CDX-M20 features a 1-line LCD display for viewing radio & song information.
Motion Display: This feature shows moving patterns and a spectrum analyzer on the display when turned on.
Auto Scroll: This feature allows long displayed items to scroll automatically across the display when the track is changed on a disc.
Display Illumination/Clock Display: Pressing the Off button once will turn off audio output, but the clock display and face/button illumination remain on. This makes the clock display and face/button illumination "Keyed" instead of "Unit On" only. To turn the unit off completely, you must press the Off button for two seconds.
Dimmer: The CDX-M20 feature a dimmer mode to dim the brightness of the display. You can choose from either "Dim On" or Dim Off".
Auto Off: When installing in a vehicle without an accessory power wire at the radio location, you can set the unit to turn off automatically after a set amount of time. The Auto Off feature can be set to 30 seconds, 30 minutes, 60 minutes, or No.
Demo Mode: The head unit's demo mode can be turned On or Off.
Wireless Remote Control: The CDX-M20 comes supplied with an IR wireless remote control (RM-X201) for easy operation.
Optional Marine Remote Commander: The head unit is compatible with the RM-X11M Marine Remote Commander. The RM-X11M features an attached 7.5" cord with a male minijack on the other end that connects to the supplied 24' remote cable. The other end of this supplied cable plugs into the 3.5mm wire remote commander jack on the rear-chassis of your compatible Sony in-dash car or marine head unit. The RM-X11M also features a 12-volt lead which connects to the illumination circuit of your boat and a ground wire that connects to a metal point on your boat.
Steering Wheel Remote Compatibility: The head unit features an OEM steering wheel remote control input on the rear of the unit that lets you keep your vehicle's factory radio steering wheel remote controls when used with an optional steering wheel audio control adapter (sold separately). Please consult Crutchfield's Outfit My Car to see if your vehicle is compatible.
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.
I've been a customer since 1994 or so. I have always been happy with the products I have purchased at Crutchfield. They have never steered me wrong! JC. [ John Nov 17, 2016 ]
I have 2 boats and purchased this radio recently for 1 boat and it works great. Unfortunately some one went only second boat and stole the face plated of my Sony radio!!!!! It costs too much to get a replacement face plate so I just bought another radio. [ james Aug 21, 2016 ]
To replace cdx-M10 after cd player failed. Good price also. [ JASPER Jun 28, 2016 ]
It's a very reasonably price marine radio. Has all the features I wanted [ Jeffrey Jun 04, 2016 ]
price [ DAN Jun 03, 2016 ]
Good brand reputation. [ John Apr 17, 2016 ]
Similar to unit I had previously installed in boat....had good service from it , over the years !!! [ John Apr 07, 2016 ]
Direct replacement for my boat stereo that is not operative. [ Rickey Feb 22, 2016 ]
sony makes a good unit, Crutchfield has excellent service. I would recommend buying from them. [ sam Feb 21, 2016 ]
I did a little bit of research and this seemed to be a good quality marine stereo for a relatively minimal price. [ Christopher Feb 07, 2016 ]
Sorry, don't know. We ignore the clock because we kill all power whenever we leave the boat unattended, so the clock loses its setting. Perhaps someday someone will make a marine receiver with a small internal battery to hold the time when the line power is cut [ James Nov 05, 2016 ]
Sorry, can't help you. We mounted the radio in our boat with the supplied system, and it is quite secure. [ James Jul 29, 2016 ]
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: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Krissy Jul 29, 2016 ] Staff
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: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Kenny Jul 06, 2016 ] Staff
The SiriusXM SXV300V1 tuner works with this Sony receiver. You can find it here: http://www.crutchfield.com/p_220SXV300/item.html I hope this helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101 [ Paul Mar 29, 2016 ] Staff
no clue, not sure why they are asking me to answer it just because I bought this [ LLOYD B Mar 28, 2016 ]
Yes it should be just when you get it compare . But I'm sure it is [ GARY J Mar 27, 2016 ]
Thanks for your question. This size receiver is listed as 2" high by 7" wide. Exact dimensions of the chassis are 7.175"wide, 2.095"h, 6.635 deep. Hope that helps. [ Kenny Mar 07, 2016 ] Staff
It has several colors you can set the display one color and buttons another color [ JONATHAN P Apr 28, 2016 ]
As far as I can tell, yes, blue is the only color. The display can be dimmed if you find it offensive - instructions are on page 14 of the operating instructions. [ James Nov 19, 2015 ]
It's single Din 7-1/8" X 2". [ Randy Nov 10, 2015 ]
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Krissy Oct 18, 2015 ] Staff
With a head phone jack cord. I would get a unit with Bluetooth. [ SCOTT Mar 07, 2015 ]
I'm sorry that I can't help you with this bc I have not tried my unit with an iPhone 6. I have a 5s and it works fine with that. I wish I could be of more assistance. [ JASON Mar 07, 2015 ]
Yes. Bluetooth or standard auxiliary cord. [ JAMES D Mar 07, 2015 ]
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: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/. [ Krissy Jul 02, 2014 ] Staff