Audio equipment coated with ultra-hydrophobic coatings, namely, loudspeakers; intercoms; sirens; horns for loudspeakers; emergency and mass communication systems comprised of two-way telephone systems and intercoms; compression drivers; acoustic sold as a component of loudspeakers; electric signal attenuators; power supplies; loudspeaker cabinets; speaker grilles and frames; wall-mounted electric volume controls for audio systems; sound-masking speakers; microphone and studio boom stands; racks, cabinets and consoles for audio equipment

'acoust':32 'attenu':41 'audio':1,57,73 'boom':66 'cabinet':45,69 'coat':3,8 'communic':19 'compon':36 'compress':30 'compris':21 'consol':71 'control':55 'driver':31 'electr':39,53 'emerg':16 'equip':2,74 'frame':49 'grill':47 'horn':13 'hydrophob':7 'intercom':11,29 'loudspeak':10,15,38,44 'mask':61 'mass':18 'microphon':63 'mount':52 'name':9 'power':42 'rack':68 'signal':40 'siren':12 'sold':33 'sound':60 'sound-mask':59 'speaker':46,62 'stand':67 'studio':65 'suppli':43 'system':20,27,58 'telephon':26 'two':24 'two-way':23 'ultra':6 'ultra-hydrophob':5 'volum':54 'wall':51 'wall-mount':50 'way':25

HIFIDROPHOBIC

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