![Quentin Sannie, co-founder and CEO of Devialet, a French start-up specialized in audio, holds a Phantom Gold sound system as he poses at the company's headquarters in Paris, France, February 3, 2017. Quentin Sannie, co-founder and CEO of Devialet, a French start-up specialized in audio, holds a Phantom Gold sound system as he poses at the company's headquarters in Paris, France, February 3, 2017.](https://c8.alamy.com/comp/2E6M1C3/quentin-sannie-co-founder-and-ceo-of-devialet-a-french-start-up-specialized-in-audio-holds-a-phantom-gold-sound-system-as-he-poses-at-the-companys-headquarters-in-paris-france-february-3-2017-picture-taken-february-3-2017-reuterschristian-hartmann-2E6M1C3.jpg)
Quentin Sannie, co-founder and CEO of Devialet, a French start-up specialized in audio, holds a Phantom Gold sound system as he poses at the company's headquarters in Paris, France, February 3, 2017.
Boss Audio Pf1800 Phantom 4 Channel 1800 Watt 2 Ohm Stable Class A/b Mosfet Car Audio Sound System Speaker And Subwoofer Amplifier Amp : Target
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