Devialet Silver Phantom High-end Wireless Speaker 3000WBEST WIRELESS SPEAKER IN THE WORLD: This speaker from Devialet emits an ultra dense sound with physical impact. No distortion, no saturation, no background noise and features our exclusive Analog Digital Hybrid Technology. With power, clarity and precision unlike anything youve heard before. HIGH PERFORMANCE: 3000 peak watts is enabled by 108 patents produces , an aluminium tweeter offers an unparalleld frequency range of 16Hz to 25kHz and 105 db ALL