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May 23, 2013

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Bluetooth speakers using electrostatic loudspeaker (ESL) technology are displayed in the In2uit booth during the 2013 International CES Wednesday, January 9, 2013. The Taiwanese company introduced the Collage (L) speakers, $499.00, and the Filo speakers (R) at the show. The ESL technology allows speaker makers to manufacture very thin speakers that still produce a full range of sound and use less energy, a representative said.

Steve Marcus

Bluetooth speakers using electrostatic loudspeaker (ESL) technology are displayed in the In2uit booth during the 2013 International CES Wednesday, January 9, 2013. The Taiwanese company introduced the Collage (L) speakers, $499.00, and the Filo speakers (R) at the show. The ESL technology allows speaker makers to manufacture very thin speakers that still produce a full range of sound and use less energy, a representative said.