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What Hi-Fi?
What Hi-Fi?
Technology
Harry McKerrell

Sharp partners with high-end Devialet to produce a sumo-sonic portable Bluetooth speaker

Sharp SUMOBOX

Sharp is partnering with high-end audio manufacturer Devialet to launch a new portable Bluetooth speaker in a team-up that not many of us saw coming. The CP-LS100, colloquially known as the SumoBox, sports a large, weighty design, a removable battery pack and, according to Sharp, “a bass line that will hit you like a sumo wrestler”. There’s no indication that it comes fitted with its own loincloth, though.

The speaker itself features two 5cm (2-inch) tweeters and two 20cm (8-inch) woofers, outputting a claimed 120W of stereo sound. So how and why is Devialet involved? SumoBox is the first product to see Sharp partner with the French audio brand, using its patented Speaker Active Matching (SAM) technology which, alongside an unvented closed box design, should facilitate the production of a “rich, detailed and powerful bass with minimal audible distortion”.

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