High end wireless golden speaker

【360-Degree Stereo Surrounds Sound Effect】 At the core of its many innovations is ADH Intelligence(Analogue Digital Hybrid) - a revolutionary technology that merges the clarity of analog (Class A) amplification with the power and efficiency of digital (Class D). The innovation doesn't stop there. Packed with 100 + patented technologies, including 【super of pure power】, this delivers a sound experience that is more like a front-row seat than a wireless speaker. DESIGN: It changes the game with Exhilarating Audiophile Performance, Simple Functionality, and Award-winning Design. The iconic spherical design is the result of extreme acoustic engineering designed to deliver omnidirectional sound via four drivers - two woofers, a midrange, and a tweeter. This means you can place this anywhere and always enjoy the pure emotion of music. BEST WIRELESS SPEAKER: The most accurate and powerful speaker from it creates a live concert experience. It features our Exclusive Analog Digital Hybrid Technology. With power, clarity, and precision unlike anything, you’ve heard before. HIGH PERFORMANCE: 4500 peak watts is enabled by 108 patents produced, a titanium tweeter offers an unparalleled frequency range of 14Hz to 27kHz and 108 DB. MULTIFUNCTIONAL CONNECTION: Wi-Fi, Bluetooth, AirPlay, Spotify Connect, TV, Web Radio. MULTI-ROOM: Connect in your kitchen, bedroom, and living room-filling your home with sound, using our Dialog (Smart-Hub) and app to control each room. MULTIPOINT PAIRING & AD2P SUPPORT -- Multipoint pairing for use with two devices at the same time. A2DP support for streaming audio from Bluetooth devices. Sound Pressure Level：108 dB SPL at 1 meter.Acoustical Performance：Bandwidth : 14Hz to 27kHz (@-6dB) Accuracy in frequency response : ± 2dB from 20Hz to 20kHzAmplification Performances： THD+N* : 0.0005% | Saturation : 0 | Background Noise 0 dB SPL at 50 cm (-15,5 dB SPL at 3m)Digital To Analog Converter： DAC embedded in ADH2 intelligence 24bits/192kHz THD: -112dB  Power Supply： IEC 90-240 V~50/60Hz.Loudspeakers： Grade 1 Titanium Tweeter driver Aluminum Medium driver Aluminum Bass drivers.