EcoXgear – SoundExtreme Soundbar SE18


The SoundExtreme – SE18 by ECOXGEAR is an 18-inch (45.7cm) (with included mounts) long waterproof, and dustproof, amplified Bluetooth speaker.

This compact soundbar includes your favourite features from its bigger siblings while maintaining a full, rich sound. Mount it to ATV, SxS, UTV, golf carts, boats and other recreational vehicles plus add colour to your music with the multi-mode party lights.

RGB party lights

This waterproof Bluetooth soundbar is the life of the party! It comes with RGB party lights that can really lighten up the mood during any nighttime event.

With these lights, you can turn any indoor or outdoor event into a hip and happening nightclub and thanks to the speaker’s portability, you can take the party wherever you want!



The SOUNDEXTREME SE18 is not just a waterproof Bluetooth soundbar, it is also mudproof, sandproof, snowproof and shockproof, making it extremely durable against even the most challenging of environments. Thanks to its durability, you can take it almost anywhere: the beach, camping grounds, bonfires; wherever you want music, this speaker’s got you covered.



If you want to amp up the fun, this waterproof Bluetooth soundbar comes with a set of powerful subwoofers with RGB lights to really get the party started!

300 watts of peak power

With 300 watts of peak power, this waterproof Bluetooth soundbar is extremely powerful. Experience clear, rich and booming sounds like never before!


This soundbar is mountable on vehicles, like ATVs, speedboats, golf carts, off-road vehicles and more, so you can have music on the go.

Now you can enjoy some jams while off-roading or riding waves out on the ocean!


  • 100% Waterproof (IP66) – shock-resistant, sand proof and it floats!
  • Multi-Color LED Backlit Speakers – green, red, white, blue; music syn, solid, fading or off
  • Rear Facing 160 Lumen LED light bar can be turned on separately from the speaker LED’s. LED light bar has 5 light modes; Red Light, Yellow Light, White Light (high), White Light (Mid), White Light (low).
  • 300 Watts – peak output with optimized bass performance provides deep bass and clear vocals;
  • Marine Grade 5 Speaker System – 1x tweeter, 2x midrange speakers and 2x woofers; also includes an integrated waterproof AUX-OUT jack to daisy chain to other optional wired speakers or powered subwoofer (sold separately)
  • Bluetooth 5.0 – streams your music from your phone to the SoundExtreme up to 30m feet away; or connect to the integrated wired AUX-IN jack
  • Integrated Audio and Light Controls – volume, play/pause/, forward/back, backlit speaker and light bar mode. Plug your smartphone or other devices into the 5V, 2.1A USB port for fast charging, connect accessory light bars or speakers to the 12v accessory power outlet
  • ECOCAST – Connect up to 50 SoundExtremes (all versions and sizes) together and connect to any ECOXGEAR speaker with the ECOCAST feature (not compatible with previous ECOCONNECT generation speakers)
    • ECOTALK – for direct connect to Siri or OK Google and built-in speakerphone
    • Easy to Install – multiple mounting options; includes wiring harness, mounting brackets and related hardware
  • What is in the box – SoundExtreme SE18, user guide, 8-foot power cable for connecting to the vehicle 12V DC power supply, auxiliary power out mating connector, 2x mounting brackets and related hardware, long-range RF remote control (for lighting and audio controls); 1-year warranty on parts and labour. Protected under patent US 9,307,307 B2 and several patents pending


  • Length:    45.7cm
  • Width:     11.4cm
  • Height:    13.7cm
  • Weight:    3.8Kg


  • 5V USB out 2.1 A
  • Aux In (3.5mm)
  • Aux Out


  • Input Voltage: 12VDC, 10A (requires connection to external DC battery for power)