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Clarion M309 R/B

(Factory Refurbished) Marine CD, MP3, AAC Receiver with USB, AUX Input and CeNet Control

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
This product is Factory Refurbished.

General Features:

  • Marine CD, MP3, AAC Receiver
  • Motorized, detachable face
  • 13 x 10 2-Line high visibility LCD
  • Wireless remote control included
  • Optional wired remote available (Clarion MW1)
  • Blue button lighting
  • CEA-2006 compliant amplifier
  • Meets ASTM B117 (salt/fog exposure)
  • Meets ASTM D4329 (UV exposure)
  • HumiSeal coated PCB
  • Sealed stainless steel chassis
  • U-Curved Design with smartly clustered controls for functionality and style
  • Power Output:
    • Peak: 50 watts x 4 channels
    • RMS: 21 watts x 4 channels
  • CD Text Display
  • MP3 ID3 Tag Display (Title/Artist/Album)
  • 90 Day SonicElectronix.com warranty

Playback and Audio Features:

  • Playback of CD, CD-R, CD-RW, CD-DA, MP3, WMA and ACC
  • Radio tuner with 18FM/6AM presets
  • Z Enhancer Plus sound customization
  • Magna Bass EX dynamic bass enhancement
  • P-EQ (3-band equalizer with preset tone curves)
  • BBE MP Digital Sound processing to enhance your MP3/WMA playback

Expandability Options:

  • 3 Sets of 2V preamp outputs (front, rear and subwoofer)
  • SIRIUS or XM Satellite Radio Ready: SIRIUS Satellite Radio Solution Package or XM Satellite Radio Solution Package required and sold separately
  • HD Radio Ready: tuner required and sold separately
  • Bluetooth Ready: Clarion BLT370 required and sold separately
  • iPod Ready: Connection through USB port via USB-to-iPod cable charges and controls iPod
  • Front-panel auxiliary input: 3.5mm (headphone jack) allows connection to portable media devices such as MP3 players, etc.
  • Rear-panel USB input: USB port allows connection to portable media devices such as MP3 players, flash drives, etc.
  • Wired Remote Ready: Clarion MW1 and MW2 required and sold separately
  • CD Changer controls: Clarion DCZ625 required and sold separately
  • Rear CeNet Bus connector
In-Dash Receiver Specifications
Receiver SizeSingle DIN
Faceplate SecurityDetachable
Motorized FaceplateYes
Remote ControlYes
Peak Power Output50 watts x 4 channels
RMS Power Output21 watts x 4 channels
Preamp RCA Outputs3 Pairs (Front, Rear, and Subwoofer)
Sub Preamp RCA OutputYes
Preamp Voltage2 volts
Built-In EqualizerPreset EQ
Display TypeDot-Matrix Text Display
Display ColorWhite
Button ColorBlue
CD Signal-to-Noise91 dB
CEA-2006 CompliantYes
Playback Features
AM/FM TunerYes
FM Presets18
AM Presets6
CD-R/RW PlaybackYes
MP3 PlaybackYes
WMA PlaybackYes
DVD / Video PlaybackNo
Expandability Features
NavigationNo
Audio/Video InputsFront 3.5mm
Audio/Video OutputsNo
USB InputRear
iPod Audio ConnectionYes (via iPod USB Cable or Accessory Cable Below)
iPod Video ConnectionNo
Satellite RadioOptional - SIRIUS or XM (Accessory required and sold separately)
HD RadioOptional (Accessory required and sold separately)
Bluetooth ConnectivityOptional (Accessory required and sold separately)
Steering Wheel Control CompatibleNo
CD Changer ControlsYes
Rear View Camera InputNo
Memory Card ReaderNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration90 days
Labor Warranty Duration90 days
Warranty ProviderSonic Electronix
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iPod Adapters and Cables
An iPod adapter/connection cable will allow you to listen to music through your boats stereo from your iPod, charge the iPod, and usually control the playback and playlists through the in-dash head unit too.
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iPod Adapter CableiPod Adapter Cable
Use this iPod adapter cable to attach an iPod to your new marine head unit.
$10.99
Bluetooth Adapters
Add Bluetooth connectivity to your stereo system so you can send and receive calls hands-free. You'll hear the person your talking to through your speakers and you typically can end the call through the stereo.
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Bluetooth AdapterBluetooth Adapter
This Bluetooth kit is made specifically for this radio and allows for hands free talking.
$49.99
Satellite Radio Tuners
Add an XM or SIRIUS satellite radio tuner to your new stereo with one of the following available accessories.
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Satellite Radio TunersSatellite Radio Tuners
Add Satellite radio to your new marine head unit with these adapters made for your radio.
$113.99
Marine Antenna for Sirius RadioMarine Antenna for Sirius Radio
Marine antenna for Sirius satellite radio with gold-plated connectors can be mounted on any flat surface or by using brackets.
$69.99
SplashGuards
Protect your new marine headunit from damage and the harsh environment with a UV Resistant plastic cover. The flip covers allows you to access your headunit with ease and fits just about any receiver.
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Black Universal Splash GuardBlack Universal Splash Guard
Water-resistant, spring-loaded universal marine radio
$16.99
Installation, Tools & Accessories
Get your marine stereo receiver installed by an expert, or do it yourself with install tools and accessories found below.
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18 Butt Connectors, 2 Ring Terminals, and Zip Ties18 Butt Connectors, 2 Ring Terminals, and Zip Ties
Great for connecting your car stereo wires to the harness.
$5.99
Related products
Clarion M309
Marine CD, MP3, AAC Receiver • Motorized, Detachable Face • HumiSeal Coated PCB • U-Curved Design • Z Enhancer Plus • BBE MP Digital Sound Processing • Magna Bass EX • iPod Ready • Rear USB Port • 3.5mm Front Jack

Product Summary

Manufacturer: Clarion
Model number: M309-RB
Weight: 5.50 lbs
Internal SKU: LS-m309-RB
Internal product ID: 27058
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Thank you for offering great products at great prices. People ask me constantly where I bought my stuff and they always assume I paid a fortune, but I tell them where I ordered and how much I paid
and they can't believe it. Thanks so much for your excellent customer service and everything else!

- Matt from Saint Pauls, NC

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