About the SiriusXM SXV300M Tuner

Enjoy the outing with SiriusXM
Enjoy the outing with SiriusXM
With SiriusXM's compact SXV300M tuner, you can liven up any boat or RV trip with your favorite satellite radio programming. Small enough to fit neatly into tight spaces, the SXV300M plugs into your SiriusXM-Ready™ stereo without the need for any additional cables or interfaces.
A special package for boats and RVs
Designed for boat and RV applications, this complete package includes the satellite radio tuner, plus a marine-ready Shakespeare antenna, a 25-foot antenna cable, and three antenna mounting options — surface, low profile with base, and pedestal. With those options to choose from, you're sure to find the right choice for your boat or RV.

Choose the mount that's right for your vehicle
A top-end tuner
This latest and greatest (so far) SiriusXM tuner gives you all the features you're used to, plus some very cool new ones. With the SXV300M and a growing list of new SiriusXM-Ready car and marine stereos, you can create a programming package that's uniquely yours.
The SXV300M only works with aftermarket in-dash receivers that have a "SiriusXM-Ready" logo. You'll also need an XM or SiriusXM subscription. Satellite radio service is available only within the lower 48 states — not available in Hawaii or U.S. territories. Limited service is available in Alaska.
Fun features with select stereos
If you're a sports fan, SportsFlash™ will notify you when a big play happens during a game involving one of your favorite sports teams. And if you're a music lover, TuneMix™ plays a unique blend of songs chosen from your favorite music channels on the SiriusXM Preset Band. You can even skip songs you don't want to hear.
If you have an older SiriusXM-compatible receiver, you won't get the features above, but you'll still get all the SiriusXM music, entertainment, news, and sports programming you love, plus familiar features like Replay and iTunes® song tagging. With the SXV300M, you can even set Song/Artist/Game alerts, so you'll always know when your favorite tunes or teams are playing on another channel. And you'll be able to enjoy those new features when you upgrade your receiver.
More channels for more choices
Depending on your subscription package, you'll also be able to enjoy SiriusXM's Xtra Channels with the SXV300M, giving you access to over 20 new music, sports, entertainment, plus SiriusXM Latino, a collection of dedicated Spanish-language channels.
Note: Your receiver MUST have the "SiriusXM-Ready" logo — this adapter is not compatible with receivers that have "SAT Radio Ready", "Sirius Ready DC", or "XM Ready" logos. To access Traffic and Weather Now, SportsFlash, and TuneMix, your receiver must be a new model that supports the latest SiriusXM features.
Note: While the antenna is marine certified, the SiriusXM tuner is not. It will need to be installed inside your boat or RV in an area that will not be exposed to water spray, UV rays, salt, or excessive heat.
Product highlights:
- SiriusXM vehicle connection package includes hideaway tuner, marine/RV antenna, and antenna mounts
- three antenna mount options: surface, low profile w/ base, and pedestal
- works only with receivers with the SiriusXM-Ready logo
- enjoy SiriusXM advanced features like TuneMix and SportsFlash with select new compatible stereos
- pause, rewind, and replay up to 60 minutes of live satellite radio broadcasts
- get game, song, and artist alerts
- enjoy SiriusXM Xtra Channels (depending on your subscription package)
- tuner dimensions: 3.8" W x 2" H x 0.75" D
- warranty: 1 year
- MFR # SXV300M1
What's in the box:
SiriusXM SXV300M Tuner owner's manual
- SiriusXM Connect tuner (w/ attached 25" cable terminated by a proprietary connector)
- Marine antenna
- Mounting bracket (pre-installed)
- 25' Antenna cable (terminated by male and female SMB connectors)
- Gasket
- Threaded post
- 7 Screws
- Locking-nut
- Lock-washer
- 7 Spacers
- Installation Guide
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More details on the SiriusXM SXV300M Tuner

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Features
SiriusXM Connect Marine: The SiriusXM Connect Tuner & Marine/RV Antenna (SXV300M) provide seamless marine and RV integration of SiriusXM satellite radio to select "SiriusXM-Ready" aftermarket marine, powersports, and car stereos. The SXV300M includes a SiriusXM Connect Tuner, marine/RV antenna, 25' antenna cable, and mounting hardware. The SiriusXM SXV300M will require a SiriusXM subscription for access to the SiriusXM Satellite Radio programming.
- SiriusXM Tuner: The SiriusXM Connect Tuner is a hide-away SiriusXM Satellite Radio tuner module which connects to a compatible "SiriusXM-Ready" aftermarket marine, powersports, or car head unit. The SiriusXM tuner module features an attached 25" cable terminated by a proprietary 10-pin connector which plugs into the SiriusXM Connect port on the rear-panel of a compatible head unit.
- SiriusXM Marine/RV Antenna: The included SiriusXM antenna is designed for marine and RV use. It features an integrated mounting bracket and comes with a 25' antenna cable with SMB connectors. One end of the cable plugs into the SiriusXM Connect Tuner, while the other end plugs into the SiriusXM Marine/RV antenna. The antenna should be located on the outside of the boat or RV for best reception.
Notes:
- The included SiriusXM tuner is the same SiriusXM tuner used in vehicle applications and is not marine-certified. It needs to be installed inside your boat or RV in an area that will not be exposed to water-spray, UV rays, salt, or excessive heat.
- Only the included Marine/RV antenna is designed for the marine and outdoor environment, allowing it to be installed on the outside of your boat or RV.
Aftermarket Stereo Compatibility: The SiriusXM SXV300M is compatible with select aftermarket in-dash head units from Alpine, Clarion, Dual, Fusion, Kenwood, JVC, Jensen, Pioneer, Retrosound, Rockford Fosgate, Stinger, and Sony which carry the official "SiriusXM-Ready" logo and are fitted with the SiriusXM Connect proprietary port.
SiriusXM Satellite Radio Programming: The SiriusXM Connect Tuner (SXV300M) supports SiriusXM programming with access to 175+ SiriusXM channels via subscription.
SiriusXM Xtra Channels: SiriusXM's Xtra channels offer a number of additional comedy & music channels as well as SiriusXM Latino; a set of dedicated Latin music, sports & talk channels. Click here for the latest channel listings. Access to Xtra channels depends on subscription package.
New 3.0 Features: With select new car stereos, the SiriusXM SXV300M offers a variety of new SiriusXM 3.0 features not available with the previous SiriusXM SXV200.
- TuneMix: TuneMix plays a unique blend of songs from your favorite music channels from the current SiriusXM Preset Band, allowing you to build a custom channel from as few as two to as many as 18 music channels. You can even skip songs you don't want to hear.
- Traffic & Weather Now: Traffic & Weather Now allows you to access the latest report ready for you whenever you want to hear it. Set up your favorite traffic & weather market in the head unit settings menu, then when you press the Traffic & Weather Now button you will be able to hear the latest report and it will start from the beginning. Press the button again and you will return to the previous channel picking up right where you left off.
- SportsFlash: SportsFlash will notify you when a big play happens during a game with one of your favorite sports teams. When a big play happens during one of the games, you will get a notification asking if you want to listen or cancel. If you choose to listen, the radio will tune to that channel and play back the big play. You can choose to return to your previous channel or remain listening to the game in progress.
Advanced Features: With select SiriusXM-ready car stereos, the SXV300M also offers the same features available with the previous SiriusXM SXV200 satellite radio tuner.
- TuneStart: With the TuneStart enabled, you will hear the beginning of the song when you tune to one of your favorite music channels in the current SiriusXM Preset Band.
- TuneScan: If you've got more than one Favorites music channel, you've got a lot of choices every time you tune in. Instead of pushing every preset button and hearing the live song, you can simply tap TuneScan to get a short preview of songs that you have missed on each of your Favorite music channels from the current SiriusXM Preset Band. Find a song you like and tap the TuneScan button again to continue listening to that song. You can even skip back if you think you missed the preview or if you are not interested in the current preview, skip forward.
- SmartFavorites: SmartFavorites allow you to rewind and replay any missed programming from your current Band of Preset channels. Miss a music, news, talk or sports segment? No Problem, because you can rewind and replay when you tune to one of your favorite channels from the current SiriusXM Preset Band and hear what you missed.
More Features: The SiriusXM SXV300M provides additional features for listening to SiriusXM satellite radio on select SiriusXM-ready car stereos, also found on previous SiriusXM tuners.
- Instant Replay: The SXV300M supports the SiriusXM Instant Replay function, so you can pause, rewind, and replay up to 60 minutes of live content. Listen to your favorite programming over again.
- Game Alert: GameAlert that will display an on-screen message if your favorite teams' games are being broadcast. Jump to that station with the push of a button so you can listen to the game play by play. You can also get the latest score updates while you are listening to other stations.
- Song/Artist Alert: With Song/Artist Alert you can get notified when your favorite songs or artists are being broadcast on any SiriusXM station. With the push of a button, you can jump right to that broadcast and catch the songs you want to listen to.
Other Features: The SXV300M also offers the basic features you've come to expect from SiriusXM satellite radio on select SiriusXM-ready car stereos.
- Text Display: Text information, such as the channel name, artist name, feature and song/program title is displayed on your compatible in-dash receiver.
- Search Function: You can search for SiriusXM programming content by Category or by Channel.
- SiriusXM Presets: The SXV300M features 3 Satellite Radio preset bands. You can store 6 SiriusXM stations to each preset band (a total of 18).
Mounting Options: The SiriusXM Connect tuner is a hide-away module that should be mounted inside your boat or RV, while the included SiriusXM Marine/RV Antenna is designed to be mounted on the outside of your boat or RV.
- SiriusXM Connect Tuner: The SiriusXM Connect Tuner is a hide-away module and is not marine certified, so it needs to be installed in an area inside your boat or RV that will not be exposed to water-spray, UV rays, salt, or excessive heat.
- SiriusXM Marine/RV Antenna: The SiriusXM Marine/RV Antenna should be mounted on the outside of your boat or RV. The antenna must be mounted horizontally, and in a location that is open and has a clear view of the sky. The antenna should also be mounted away from any metal objects or other structures that could block the line-of-sight reception of the satellite signal. The antenna offers a surface, base, and pedestal mounting option (see Installation Guide for more details).
Note: When installing the SiriusXM Marine/RV Antenna, do not cut or alter the antenna cable or remove the cable connectors. If the distance between the antenna and tuner is more than 25', replacement cables (SRC-35 / SRC-50 / SRC-90) are available from Shakespeare and sold separately (not available at Crutchfield).
Dimensions: The dimensions of the SiriusXM Connect Tuner and SiriusXM Marine/RV Antenna are as follows -
- Tuner:
- Width = 2.0625"
- Height = 0.75"
- Depth = 3.8125"
- Antenna:
- Diameter = 3.625"
- Height = 4.0625"
- Cable Length = 25'
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Cole was very helpful. Customer service is the reason why i always purchase from Crutchfield.
Michael from Lakeland, FL