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    SEB28 SoundExtreme Elite

    $1,049.99 AUD
    Tax included.

    Product Information

    The SEB28 SoundExtreme Elite 500W Battery Operated IP66 Waterproof Dustproof Powersports Soundbar integrated EcoCast and LEDCast lighting control with smartphone SoundExtreme App. 

    The SEB28 SoundExtreme Elite Battery Operated powersports sound bar now includes integrated LEDCast lighting control and upgraded speakers for richer and more powerful sound. The LED lighting system is perfect for your 4WD/ATV/UTV, boat, and golf cart. 100% waterproof, dustproof, and dirtproof. 500 watts of power to 8 marine grade speakers provides a great listening experience. With our EcoCast feature connect up to 100 Sound Extremes at a time!  Our LEDCast lighting control is a 4 zone controller.  It allows you to connect up to 2 additional LED light kits.  All the lights can also be controlled by free smartphone SoundExtreme App.

    Protected under patents US 9,307,307 B2, USD937244S1, US11223886B1 and several patents pending.

    Tech Specs


    Key Features

    • Marine-grade speakers in IP66 Patent Pending enclosure providing 100% waterproof, dirt proof and dustproof audio
    • 8 Marine-Grade Speakers, 2 Tweeters, 4 mid-range, 2 Woofer
    • 500 watts of peak power output
    • Play time of 20 hours at normal volume, 7 hours at 75% volume
    • Rechargeable battery pack (12V, 13.4Ah Lithium-Ion)
    • Dedicated Battery Charger 12 volts / 2 amps
    • Two internal independently sealed cavities for true left and right stereo sound
    • Bluetooth 5.1 for long range reliable wireless connection to smartphone
    • EcoCast allows up to 100 soundbars to be connected together or connect to any ECOXGEAR speaker with the EcoCast feature.
    • Integrated on speaker controls: Power, mode (Bluetooth/FM/Aux in), volume, skip FWD/Back, Ecocast, lights, Bluetooth
    • Built in microphone for speakerphone calls
    • Integrated waterproof keypad on the unit
    • Bright LED white light bar
    • Rear Facing LED light bar can be turned on separately from the speaker LED’s. LED light bar has 2 modes steady light on or off
    • Addressable RGB LED’s backlight the speakers
    • EcoCast supports up to 100 wireless connections between any mix of EcoCast enabled ECOXGEAR and SoundExtreme soundbars, subwoofers, radios, and party speakers
    • LEDCast Built-in 4-zone LED lighting controller - 2 zones for internal LED backlights and 2 zones for external LEDCast enabled LED strips, rock lights, and whips (sold separately)
    • Waterproof Deutsch LED connector
    • Waterproof Aux In connection port to play audio from a wired device
    • Waterproof Aux out jack to daisy chain to other optional wired speakers
    • Waterproof 5V USB charge out to give a boost to your phone or other devices
    • Mounting brackets and integrated threaded mounting holes for multiple mounting configuration options
    • Long range RF remote control controls, lights and audio functions. 
    • Smartphone SoundExtreme App - With the Free smartphone SoundExtreme app customise your LED’s colours, speed, brightness, music sync and LED chasing
    • Protected under patent US 9,307,307 , 11,223,886 , D937244

    Size & Weight

    • Width: 696mm ( 711mm / 729mm with V3 Mount)
    • Height: 114mm ( 145mm with V3 Mount)
    • Depth:  114mm ( 171mm with Battery Installed)
    • Weight: 5.48Kg (6.39Kg with Battery)

    Input & Outputs

    • Power Input: Rechargeable battery pack (12V, 13.4Ah Lithium-Ion)
    • Aux-In: 3.5mm audio jack. This input can be used to connect an additional soundbar, CD player, MP3 player, etc.
    • Aux-Out: 3.5mm audio jack. This output can be used to connect to an additional soundbar, radio, amplifi er, or to any audio system with an Aux-In connection.
    • LED Lighting Control Output: 6-pin Deutsch Jack. This jack supports one or two LED Zones.
    • USB Charging Port: USB A jack. This output can be used to charge your smartphone or other devices. USB charging only functions when the speaker’s power is turned on. USB port rating is 5V, 2.1A.


    • Rechargeable battery pack (12V, 13.4Ah Lithium-Ion)

    User Manual


    Additional Information

    4 Years worth of Research & Development
    12 Month Manufacturing Warranty
    Trusted products by thousands of Australians!
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    SEB28 SoundExtreme Elite

    $1,049.99 AUD