SoundExtreme SE 18

Marine-grade speakers in IP66 Patent Pending enclosure providing 100% waterproof, dirt proof and dustproof audio
300 watts of peak power output
5 marine grade speakers: 1 tweeters, 2 mid-range and 2 side mounted woofers
Two internal independently sealed cavities for true left and right stereo sound
Bluetooth 5.0 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), vo