Wireless Subwoofer with Wi-Fi radio connectivity. The Focal Sub Air puts a permanent end to the eternal question of where to put the cables. A discreet emitter is connected to the rear of the amplifier and makes cabling entirely unnecessary.Its highly innovative design makes the Sub Air a quality, practical and elegant response to your listening requirements. Do not be deceived by its anti-conformist appearance, as this beautiful object is a genuine high-performance subwoofer, fitted with a 8" Focal driver in a bass-reflex enclosure 150 watt BASH amplification. The Focal Sub Air"s shape was designed so make it an object of desire that people would no longer seek to hide the woofer, despite its compact nature. Its luxurious, authentic lacquer finish further reinforces its appeal. Above all, however, its shape allows it to be harmoniously integrated with your interior, whether on the floor, underneath a couch, or fitted to the wall using the supplied mounting kit. Key features Focal design and sound Ideal for Home Theater systems Flexibility of installation / wireless connection High-gloss finish Can be wall-mounted, takes up little floor space Focal"s flattest subwoofer Easy and quick to install: synchronization button, phase and volume adjustment Wireless Transmitter included : LFE and Left/Right Input