The boomBOTTLE's incredible bass comes from the large passive subwoofer that is housed in a tuned and ported enclosure for optimum performance.
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The integrated passive subwoofer features a ported enclosure for enhance bass performance. boomBOTTLE's built-in rechargeable lithium-ion battery provides up to 10 hours of continuous playback on a single charge.
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The long-throw 4-inch subwoofer and passive radiator are specifically designed for punchy bass reproduction.
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As for audio, it has two speakers up front, a subwoofer and two passive radiators 'round back.
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