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Clarion M508 Digital media receiver for Jeep, powersports, or marine applications (does not play CDs)

Item # 020M508C

Heading for the great outdoors? Clarion's M508 digital media receiver lets you stream music from your smartphone or...

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Heading for the great outdoors? Clarion's M508 digital media receiver lets you stream music from your smartphone or...

3 questions - 9 answers

Item # 020M508C

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About the Clarion M508

Jon Paul

Streaming audio for outdoor adventures

Heading for the great outdoors? Clarion's M508 digital media receiver lets you stream music from your smartphone or any Bluetooth device to the sound system in your Jeep, side-by-side, or boat. Bluetooth aptX processing (also found in many Android smartphones) restores the sparkle that's lost during compression, so you'll enjoy much better sound quality.

Streaming audio for outdoor adventures

Clarion logo

Heading for the great outdoors? Clarion's M508 digital media receiver lets you stream music from your smartphone or any Bluetooth device to the sound system in your Jeep, side-by-side, or boat. Bluetooth aptX processing (also found in many Android smartphones) restores the sparkle that's lost during compression, so you'll enjoy much better sound quality.

Shape your sound your way

Clarion built this rugged receiver to last, but it's also designed to deliver outstanding sound. The 3-band equalizer lets you adjust the highs, mids, and lows to suit your preferences, and you can use the built-in frequency filters and subwoofer controls to get the best possible performance from your system. You'll find the four sets of preamps handy if you're adding amplifiers to your sound system.

Dual zone control lets you divide your boat into two distinct areas to suit your needs, one zone powered by the radio and the second by an external amp (sold separately). You'll be able to crank up the bow speakers and leave the cabin speakers at a more conversational level.

Make the most of your music sources

The M508 gives you mastery over your music collection. If you're a Pandora® Internet radio fan, you can listen to your favorite stations when your iPhone's connected via USB. Song and artist information shows up clearly on the sharp-looking black-on-white 2-line display.

If you've ripped your entire CD collection and gone digital, you can plug a thumb drive into the front USB port and enjoy all your favorite MP3 or WMA tunes, or you can play your digital music player through the handy front AUX input. You can also enjoy the vast array of programming on satelllite radio by connecting a SiriusXM tuner (sold separately, subscription required).

Tune into terrestrial radio

Clarion's excellent AM/FM tuner hauls in plenty of local radio stations, no matter where in the world "local" might turn out to be. You'll also be able to get the latest on changing conditions from the Weather Band.

The black info shows up clearly on the white face, making it easy to see what you're tuned into at the moment. The simple controls make changing channels or sources a breeze, even when you're underway.

Marine-rated durability

Clarion has earned its reputation for building marine electronics tough enough to withstand salt water, heavy fog, blistering sunlight, and lashing rain. The M508 is a versatile, multi-source receiver that's tough enough to handle the extremes of your outdoor lifestyle.

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.

iPod/smartphone note: If you're going to use your iPod or smartphone with this receiver, be sure to check "Details" for compatibility information.

This digital media receiver will not play CDs.

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Product highlights:

    General Features:
    • digital media receiver with AM/FM/WB tuner
    • no internal CD player — plays MP3 and WMA music files from your iPod and other external sources
    • ideal for Jeeps, ATVs, boats, golf carts, and more
    • built-in Bluetooth® for music streaming
      • Bluetooth aptX for superior sound quality from compatible Android phones
    • enjoy Pandora using your iPhone®
    • 2-line black-on-white LCD display
    • white background is easier to read in bright sunlight
    • for single-DIN applications
    Powersports Features:
    • specially sealed against the elements for use in the marine environment
    • conformal-coated PCB circuit board
    • covers for front USB and AUX inputs
    Audio Features:
    • 3-band equalizer with 11 preset sound curves
    • fully-adjustable fader and control subwoofer controls
    Expandability:
    • compatible with SiriusXM satellite radio tuner
    • built-in iPod control (see "Details" for compatibility info)
    • inputs: front USB and AUX inputs
    • outputs: 6-channel preamp outputs (4-volt front, rear, sub), plus 2-channel outputs for second zone
    Other Features and Specs:
    • built-in amplifier (18 watts RMS/50 peak x 4 channels)
    • CTA-2006 compliant
    • warranty: 1 year
    • MFR # M508

    What's in the box:

    • Marine digital media receiver
    • Sleeve (installed)
    • Trim-ring (attached)
    • Wiring harness
    • 4 Counter-sunk screws
    • 4 Hex-head screws
    • 2 Removal tools
    • Backstrap
    • Rear-support bolt
    • Lock-washer
    • Hex-nut
    • Owners/Installation Manual
    • Warranty Card

    Customer reviews for Clarion M508

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    7 reviews

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    More details on the Clarion M508

    Stacey B.

    Features & specs

    Expandability
    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 Optional
    Alexa Voice Control
    Android Control Yes
    Memory Card Slot USB memory
    Bluetooth Compatible Built-in
    Satellite Radio Ready SiriusXM
    HD Radio No
    Navigation ---
    iPod Compatibility
    Full size No
    Nano 7/6
    Touch 6/5/4/3
    iPhone X/8+/8/7+/7/6S+/6S/6+6/5S/5C/5
    General
    RMS Power (CTA-2006) 18 watts
    RMS Power (Manufacturer) 18 watts
    Peak Output 50 watts
    RMS Power Bandwidth 20-20kHz
    Preamp Outputs 6-channel
    Sub Preamp Outputs Yes
    Switchable Rear Preamp Outputs No
    Video Screen No
    Navigation App Compatible (iOS)
    Navigation App Compatible (Android)
    Preamp Voltage 4 volts
    Screen Size ---
    Screen Type ---
    Display Color White/Black
    Key Button Color Bluish white
    EQ Bands 3
    Wireless Remote Optional
    Steering Wheel Control Compatible No
    Parts Warranty 1 Year
    Labor Warranty 1 Year
    Tuner
    FM Sensitivity ---
    European Tuning Yes
    Seek/Scan Seek
    Radio Data System No
    File Playback
    Music File Playback MP3, WMA
    High-res Playback N

    Product Research

    Marine, Display, & Remote Features
    Bluetooth & iPhone Integration
    USB/Aux Playback
    Pandora+SiriusXM+AM/FM/Weather Radio
    Audio Section with Dual Zone

    Marine, Display, & Remote Features

    Marine Tested: The Clarion M508 Marine digital media receiver has been engineered and tested for use in the harsh marine environment. The M508 meets ASTM B117 and ASTM D4329 guidelines ensuring the receiver's resistant to salt, fog and UV exposure. The receiver features a drip shield chassis to keep water from dripping onto the unit's internal circuits. In addition, the head unit's PCB and microprocessor are conformal coated to protect them from corrosion. It also has low power consumption when powered off.

    High Visibility LCD: The two-line, 13-digit, high visibility LCD (with bluish white background and black characters) on the M508 allows numbers and characters to be displayed clearly in almost any lighting condition. The display's backlight brightness can be set to High or Low. You can turn the display's backlight off in the event the display is too bright in different lighting conditions.

    Water Resistant Covers (optional): Even though the conformal coating makes the receiver water-resistant, it is still recommended that it be used with a universal marine cover (sold separately - see Accessories Tab)

    Optional Wired & Wireless Remotes: The unit is equipped with a rear mounted 8-pin DIN connector to accommodate optional Clarion wired & wireless remote controls. 

    • Wired Remote: The MW1 (sold separately) is a hardwired remote control with an LCD screen. The MW4 (sold separately) is a more advanced wired remote with a 2.8" color LCD screen.
    • RF Remote: The Clarion MF1 (sold separately) is a RF remote control which is waterproof and designed to float. The MF1 meets or exceeds ASTM B117 (Salt/Fog Exposure), ASTM D4329 (UV Exposure), and IP67 (International Protection Rating).
    • WiFi Remote Module: The Clarion MF2 marine remote module (sold separately) features built-in WiFi and allows you to control the Clarion marine receiver via the free Clarion MF2 app on your Apple iOS 6.0+ device.

    Note: When two remotes are used in combination with one another, Clarion's MW-RYC-RET Y-adapter (sold separately) is required.

    Optional NMEA 2000 Interface Module: Clarion's MW6 NMEA 2000 Compliant interface module (sold separately) allows Clarion marine source unit to be seamlessly added to your boat's onboard NMEA 2000 network, enabling control and two-way communication of the Clarion source unit directly from the boat's Multi-Function Display (MFD) device. Control functions include source and track selection, play/pause, and more.  Two-way communication between the Clarion source unit and your MFD allows source selection, song/track/ album title, radio frequency and more to display on the MFD interface.

    Bluetooth & iPhone Integration

    Wireless Audio Streaming: The Clarion M508 supports wireless audio playback (AD2P 1.2) and control (AVRCP 1.4) of a Bluetooth-enabled smartphone or audio player, plus song/artist information display and support for aptX music streaming. You are able to wirelessly stream your stored music library, music apps, and other content on your Bluetooth source device to the Clarion marine receiver.

    • SBC + aptX Codecs: In addition to support for the standard SBC Bluetooth audio codec, the M508 incorporates the Qualcomm's lossless Bluetooth aptX codec (primarily for Android OS 4.0+ devices) which helps retain sound elements lost during digital compression of audio files, ensuring users the ability to always enjoy high quality sound with wireless convenience. 
    • Control & Display: In addition to basic playback functions (Play/Pause, FF/RW, Skip, Random/Repeat), the M508 lets you browse your stored music by Playlist, Artist, Album, Song, etc. (AVRCP 1.4 phones only; which includes Android 4.0+ and iPhone 5.0+). The head unit will also display your stored music and music app's song information; such as Artist name and Song/Album title (not compatible with all apps).
    • Simple Secure Pairing (SSP): With Secure Simple Pairing (SSP), you can easily pair a Bluetooth device to the Clarion M508 without having to enter pin codes or go through complicated settings. When a paired Bluetooth device is in close proximity to the receiver, the auto connection function automatically pairs the two units. You can pair up to three Bluetooth-enabled devices to the Clarion head unit, but only one can be used at a time.
    Note: When an incoming call or outgoing call is in progress from your Bluetooth enabled phone, audio streaming will be paused so you can take your call. Once the call is finished, your streaming music will resume.

    Optional External Mic: You can purchase Clarion's RCB-204 optional external mic (sold separately) to add Hands-Free Communication and Siri Eyes Free Control to the Clarion M508 marine receiver.

    • Hands-Free Communication: The M508 allows you to answer and end phone calls from its front-panel controls. When a call comes in, a ring-tone will be heard through your speaker and the phone number will be displayed. The optional mic (sold separately) is used to carry on your side of the conversation, while your speakers are used to listen to the other party. You can make a call using voice recognition, if your phone supports voice dialing (Siri for iPhone and Google Voice for Android). The M508 does not allow you to manually enter a phone number, download your phone call, or create phone presets.
    • Siri Eyes-Free Control: When paired and connected to an iPhone with Siri via Bluetooth, the M508 has the ability to access Siri through its front-panel controls and optional external mic (sold separately). Simply press-and-hold down on the head unit's Answer/End button to engage Siri and use the optional mic to communicate with Siri. Siri's voice will heard through your vehicle's speakers. All Siri functions including hands-free calling, music search, setting reminders, text-messaging, audible navigation, and more can be done through the M508 and the optional mic. You even can ask Siri to get directions to a destination and the turn-by-turn instructions will heard through your vehicle's speakers, while the on-screen map still displays on your iPhone with Siri. The head unit's audio is attenuated while Siri provides audible directions.
    Note: In addition to the Clarion RCB-204 external mic (sold separately), you'll also need to activate Hands-Free Communication within the receiver's menu (be default it is turned off).

    iPod/iPhone Direct Connection: The Clarion M508's front-panel USB port lets you connect select Apple iPods and iPhones for music playback. Simply use the cable that came with your iPod/iPhone device or an Apple certified cable (sold separately). The M508 supports audio playback, control, display, and charging of your compatible Apple device.

    • Control: The Clarion head unit allows you to navigate your Apple device's music by Playlist, Artists, Album, Genre, Composer, Song, Audiobooks, or Podcast. These categories and music files inside these categories will be listed alphabetically. The head unit also controls Play/Pause, Previous/Next Track, Fast-Forward/Rewind, and Random/Repeat functions. You can also continue to use the touchscreen of your connected Apple device (running iOS 6.0 or newer) to access additional music apps and other playback options. Older iPods and iPhone's will be locked during connection.
    • Display: The head unit will display artist name, song title, and album title from your Apple devices stored music library and select music apps (not compatible with all apps).
    • Charging: The head unit's USB connection provides 1A of current to power and charge your connected iPod/iPhone when your vehicle's ignition switch is set to the 'ACC' or 'On' position (if your iPod/iPhone has no initial battery charge, then the unit will not recognize it).

    Apple Device Compatibility Chart: The Clarion M508 is "Made for iPod/iPhone" compatible and supports the following iPod/iPhone model features (as of 4/3/2018):

    Apple Device Generation Tested Version Media Type Control Type Display Type Bluetooth Charge
    Audio Video Head Unit iPod/iPhone Pandora Artist/Song Text Track Info Audio Phone
    iPhone
    3GS 5.1.1 Y N Y N N Y Y Y O Y
    4 7.1.2 Y N Y Y N Y Y Y O Y
    4S 9.3.5 Y N Y Y N Y Y Y O Y
    5/5C 10.3.5 Y N Y Y Y Y Y Y O Y
    5S 11.2.6 Y N Y Y Y Y Y Y O Y
    SE 11.2.6 Y N Y Y Y Y Y Y O Y
    6+/6/6S/6S+ 11.2.6 Y N Y Y Y Y Y Y O Y
    7/7+ 11.2.6 Y N Y Y Y Y Y Y O Y
    8/8+ 11.2.6 Y N Y Y Y Y Y Y O Y
    X 11.2.6 Y N Y Y Y Y Y Y O Y
    touch
    3rd 5.1.1 Y N Y N N Y Y Y N Y
    4th 6.1.6 Y N Y Y N Y Y Y N Y
    5th 9.3.5 Y N Y Y N Y Y Y N Y
    6th 11.2.6 Y N Y Y N Y Y Y N Y
    nano
    6th 1.2 PC Y N Y N N Y Y N N Y
    7th 1.02PC Y N Y N N Y Y Y N Y
    Note: Apple iPod/iPhone software updates may change functionality results. If you download a newer software version, you may need to reset the head unit and your iPod/iPhone to regain functionality. If this doesn't work, you may need to wait until a newer software update is available.
    USB/Aux Playback

    USB MSC Playback: The Clarion M508 features a front-panel USB (type-A) port that is hidden behind a flip-up cover. The USB port enables connection and control of a portable USB mass-storage class (MSC) device; such as select portable digital audio players or USB thumbdrives. The unit supports playback of MP3/WMA music files stored on a compatible USB memory device.

    • Control: Control functions include Folder/File Search, Play/Pause, Previous/Next Track, Fast-Forward/Rewind, and Intro Scan (10 seconds).
    • Display: The unit will display song/artist/album information along with track number and elapsed playing time.
    • Charging: USB portable audio players that can be charged via USB will be charged when plugged into the digital media receiver's USB port (max. 1A), and the vehicle's ignition switch is set to ACC or On.
    Note: The unit's USB port does not support connection of an Android OS device, USB hub, or card-reader.

    Front-Panel Aux Input: The M508 feature a front panel 3.5mm auxiliary input, so you connect an external portable audio player.

    Pandora+SiriusXM+AM/FM/Weather Radio

    Pandora Internet Radio: The free Pandora App (for Apple iOS 10.0+ or Android 4.0+) lets you play music from the Pandora music service through the Clarion M508 using your USB or Bluetooth connected Apple iPhone, or Bluetooth connected Android smartphone. The M508 provides control over the Pandora music service and displays Artist, Album, and Song information. Your iPhone or Android smartphone will need an active Data Plan account with connection to the Internet via 3G, EDGE, LTE (4G) or WiFi. You will also need a Pandora music service account.

    • Music Control: The M508 provides control over the Pandora music service. You can select Pandora stations from your station list and sort them by date or alphabetically (A-Z). New stations can be created based on the current songs or artists playing. You can also skip song tracks within a station. You can even give songs a thumbs up or thumbs down or bookmark songs/artists that are currently playing.
    • Song/Artist Display: The M508 will also display your Pandora station's song/artist information such as artist name, song title, and album title.
    Note: Access to the Pandora  service will depend on the availability of a cellular and/or WiFi network for purposes of allowing your iPhone or Android smartphone to connect to the Internet. Pandora is not supported in Canada and is only available in the United States.

    SiriusXM-Ready: The Clarion M508 is SiriusXM-Ready and compatible with the SiriusXM Connect Vehicle Tuner (220SXV300 sold separately). The SiriusXM Connect Vehicle Tuner supports SiriusXM programming with access to 175+ SiriusXM channels via subscription; check out the most popular SiriusXM subscription packages here. Additional features of the SiriusXM Connect tuner include:

    • Song/Artist/Album Display: Information such as Channel Name, Artist Name, & Song Title can be viewed on the head unit's display.
    • Category Search: The Category Search feature lets you search for channels within a certain genre or category.
    • Presets: You can store up to 18 SiriusXM Satellite Radio station presets for easier access.
    • Replay & Jump: The Replay feature allows you to pause, rewind, and replay live SiriusXM Satellite Radio content from the current SiriusXM channel you are listening to. You can rewind or fast forward content 5, 10, or 30 seconds. During replay you can also jump to a live signal of that same SiriusXM channel.
    • Parental Lock: Channels containing unsuitable content for children can be blocked.
    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.

    Global Radio Tuner w/ Weather Band: The built-in multi-band tuner supports reception of radio stations just about anywhere in the world - which is nice when you're sailing around the globe or just across the gulf. And with Weather Band you'll always have the latest weather updates, including automatic reception of emergency weather information to keep your voyage as smooth as possible.

    • AM/FM Radio: The Clarion M508 is equipped with a built-in AM/FM tuner offering manual, seek, and preset tuning (with preset scan). 18 FM station presets and 6 AM station presets can stored; stations can be stored manually or automatically. Preset scan lets you quickly scan through all of your preset stations in a selected band. This function is useful when searching for a desired preset station. When Local seeking is turned "On", only those radio stations with strong radio signal can be received. This unit's tuner is initially set to USA frequency intervals, but can be changed to Europe, Australia, and other countries tuning.
      • USA: FM (87.9-107.9 MHz) / AM (530-1710 kHz)
      • Europe: FM (87.5-108.0 MHz) / AM 531-1602 kHz)
      • Australia/Other Countries: FM (87.5-108.0MHz / AM (531-1629 kHz)
    • Weather Band: Weather Band channels include - CH1 (162.400MHz), CH2 (162.425MHz), CH3 (162.450MHz), CH4 (162.475MHz), CH5 (162.500MHz), CH6 (162.525MHz), & CH7 (162.550MHz).
    Audio Section with Dual Zone

    MOSFET Amplifier: The Clarion M508 is equipped with a MOSFET amplifier. Compared to conventional power supplies, the MOSFET amplification circuit is smaller and more efficient, and it delivers increased power with less distortion and absolutely zero on/off switching noise. More power means louder and cleaner music at higher volumes because you're not pushing the limits of the amplification circuit. The power output specs for the M508 are as follows:

    • CTA-2006 Specs: 18 watts RMS x 4 channels (at 4 ohms, 20Hz-20kHz, 1% THD-N)
    • Maximum Power Output: 50 watts x 4 channels (200 watts total)
    Note: The power specifications for the M508 are compliant with the CTA-2006 Mobile Amplifier Power Testing and Measurement standards from the Consumer Technology Association (CTA). These standards were developed as a way to equitably compare power specs from model to model and between manufacturers.

    4V/6Ch RCA Outputs: With 6-Channel/4-Volt RCA Outputs, you are free to add external power amplifiers to create a more powerful, sophisticated audio system. What's more, the 4-volt output assures a pure, high quality signal for your entire sound system. The non-fading subwoofer preamp output features an independent level control (0-12).

    3-Band EQ + Presets: The Clarion M508 incorporates a 3-band EQ and 11 EQ presets. The EQ presets consist of Flat, Jazz, Pop, Classic, Rock, News, Urban, Rave, Movie, Techno, and User. The User preset allows you to adjust the head unit's 3-band EQ (Bass, Mid, & Treble) from -7 to +7. EQ settings are applied to all sources.

    Dual Zone Audio with Fixed Output: The Clarion M508 is fitted with a stereo line-level output (fixed) for Dual Zone audio (requires an external amplifier in Zone 2). With this function, it is possible to split your boat into two discrete zones to enjoy different volume levels of the same audio source. For instance, the bow can be tuned-in to a higher volume level for enjoyment in the wind while the stern can enjoy the music at a lower volume to accommodate conversations. Volume levels from the fixed zone are controlled by optional external volume control device (such as the 142RLC - sold separately). This is ideal for separate areas such as salons, wakeboard towers, and open bows.

    Beep Confirmation: The marine head unit provides an audible beep to confirm button operation. This function can be turned On or Off.

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    Customer Q&A

    3 questions already asked

    Q
    Looking to put this in an old car. Face says Clarion Marine? Does it have to?
    mike doyle  Oct 08, 2018
    1 answer
    A
    No Marine just meens sutable for wet locations. I put the m508 on a motorcycle. Its a nice radio easy conect with optional wiring purchased separately.
    paul  Oct 15, 2018
    Q
    If you are connected via Bluetooth can you make and receive phone calls through the stereo?
    ryan  Oct 02, 2018
    6 answers
    A
    As far as I know, no. I've got this setup in my Jeep, and when I receive a call, it pauses the music and kicks it over to my phone. However, my Jeep is an 86, meaning it obviously doesn't have an in car microphone. This head unit does have a microphone connector on the back, so if you wired in a microphone, I'm fairly certain it would perform as you wish. Sorry couldn't give you a more definite answer, just based on my experience with it. Great unit though, do recommend. Matches my interior great, and sounds good too.
    mihir  Oct 05, 2018
    A
    I don't think so. I haven't tried it but I really do not think you can. But the stereo is amazing
    tebra  Oct 03, 2018
    A
    You cannot make and receive phone calls through the stereo, but you can make the audio from the phone call play through the stereo.
    atiyya  Oct 03, 2018
    A
    No, you need a separate adapter.
    david  Oct 03, 2018
    A
    Sorry I can't help you at this time. I purchased the unit as a replacement radio on my boat. It will not be installed until sometime over the winter and it will be next summer before I have a chance to use it.
    robert s  Oct 03, 2018
    A
    Not sure, never hooked a mic up. I will say that the btooth connection is pretty robust and pairs automatically after the first time. For those looking for a factory looking replacement for the stock becker in a 996 model 911 you could do far far worse
    brian  Oct 03, 2018
    Q
    Can this receiver be controlled by an app straight out of the box or need an accessory?
    danio  Jul 31, 2018
    2 answers
    A
    This model does not seem to be compatible with the IOS app.
    mark  Aug 09, 2018
    A
    It recognizes pandora on I phone as soon as I connected the Bluetooth but that's as much as I know
    jared  Jul 31, 2018

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