EcoBoulder Ultra

The EcoBoulder Ultra Bluetooth Party Speaker is 100% waterproof, submersible, and even floats. Let it sit outside in the rain or snow or drop it in a river - it keeps on playing. The EcoBoulder Ultra wirelessly connects via Bluetooth to your smartphone, tablet, or laptop with up to 100ft of range. Optimized for massive sound- a dynamic 100 watt power amplifier drives an 8-inch full range speaker, an 8-inch passive woofer, and a 3-inch tweeter for up to 121 decibels of crisp highs, clear vocals, warm midrange, and a deeper bass than ever before (audio sources include Bluetooth, AM/FM radio or wired AUX-IN). Play continuously on standard AC plug-in power, or built-in battery for 10+ hours at full volume and up to 50+ hours at average listening levels. EcoCast compatible- Wirelessly connect up to 100 EcoCast enabled ECOXGEAR or SoundExtreme products of any mix.