"Give your expeditions the perfect soundtrack with the SoundExtreme Extreme Tower Speaker Kit. These two 8"" marine wakeboard speakers and 1.5"" titanium tweeter deliver a full, mid-bass sound and clean, detailed highs in a compact form factor. The speakers can be customized for mono or left-and-right stereo sound. You can control your speakers using your phone via Bluetooth 5.0. EcoCast technology allows you to pair the speaker to SoundExtreme soundbars, subwoofers, and a maximum of 100 speakers (not included). Also features an FM tuner with an internal antenna and a connector jack. Built-in LED lights add visuals to music. Connect your speakers to your vehicle through 360 rotating mounts that clamp onto bars with 1.5""3"" diameters. The no-tool quick-release mount allow you to position your speakers for the best sound and remove them when it's time to clean up after a long day in the dirt, sand, mud, or water. IP66 waterproof. Kit includes 1 Bluetooth amplified tower speaker, 1 passive tower speaker, 2 rotatable mounts and all hardwire, cabling for audio and LED lights, RF remote, quick-start guide, hardware installation guide, and a user manual. IP66 waterproof Mounts onto bars with 1.5""3"" diameters Mono or stereo output 1.5"" titanium tweeter Bluetooth-compatible FM tuner with internal antenna Pairs to SoundExtreme soundbars, subwoofer, and other speakers (not included)Kit includes: 1 Bluetooth amplified tower speaker 1 passive tower speaker 2 rotatable mounts and all hardware Cabling for audio and LED lights RF remote Quick-start guide Hardware installation guide User manual"