WiiM Pro Air - Play 2 & Chromecast Wireless Audio Streamer with Airpulse Hi-Res certified A100 Wireless Active Bookshelf Speakers - Unleash the full potential of your audio setup with the powerful combination of the WiiM Pro Wireless Audio Streamer featuring Air - Play 2 & Chromecast integration and the Airpulse A100 Hi-Res Certified Wireless Active Bookshelf Speakers. Elevate your listening experience with Hi-Res audio, smart system integration, and exquisite design, creating a harmonious blend of cutting-edge technology and superior sound quality that will immerse you in every note, beat, and melody. Airpulse A100 Hi-Res Certified speakers. Supports Hi-Res audio up to 192 k - Hz/24 bit - Steam Hi-Res Audio over Wi-Fi with Airplay 2, Chromecast Audio, Spotify Connect, Tidal Connect and more - Super easy setup with the WiiM Home app for Android or i - Phone iOSWiiM Pro supports Dual band Wi-Fi & Bluetooth 5.0Create a Wireless Multi-room audio – group multiple units for a connected system or Group with Home - Pod, Google Home speakers & Amazon Echo devicesWiiM Pro Connects via included Optical cable to your Airpulse A100 Horn Loaded Ribbon Tweeter with high sensitivity, superb transient response, extended frequency range and well-defined resolution.5 inch Aluminium Cone Underhung Design Neo. Power Mid-Woofer100W RMS of Powerful sound with superb clarity - Power Output: L/R(treble): 10W+10W, L/R(Woofer): 40W + 40WInternally wired with TRANSPARENT audiophile grade speaker cable - Elevate your audio experience with the WiiM Pro Wireless Audio Streamer. Designed to transform your traditional stereo system into a modern, smart audio powerhouse, the WiiM Pro offers a range of features that cater to the discerning audiophile. The Airpulse A100 bookshelf speakers with a 5” woofer now joins the AIRPULSE active speaker family. The perfect combination of Hi-Res digital audio processing technology and an aesthetic of understated elegance creates a High-Fidelity audio system with intoxicating sound quality and visual appeal. The A100 continues to use AIRPULSE’s unique horn-loaded aluminium ribbon tweeter and a proprietarily designed 5” aluminium chassis low-distortion bass and mid-range driver. They are housed in an 18-mm thick high-strength MDF cabinet finished with attractive piano black, red, white lacquer or options in Matte Black and Cheery Wood. HORN LOADED RIBBON TWEETERThe A10 Horn loaded ribbon tweeter with thin aluminium ribbon diaphragm has high sensitivity, superb transient response, extended frequency range and well-defined resolution. The meticulously formulated horn shape produces directional and optimized high frequencies from the ribbon tweeter, so they are aimed at the listeners, minimizing unwanted effect from room reflection.5” ALUMINUM CONE LOW-DISTORTION MID-WOOFERThe Mid-woofer is a 5” unit with a hard anodized aluminium alloy cone suspended in a heavy, ultra rigid cast magnesium alloy frame. The Proprietary Aluminium Alloy Cone (PAAC) of mid-woofer was designed from painstaking analysis of all types of cone geometry and materials using a Klippel Laser Doppler Interferometer. The 35mm diameter voice coil is unusually larger than most loudspeakers of this size. It has been shown that larger voice coils have less power compression because they run at a cooler operating temperature. Sonically this means a more realistic dynamic representation of the music. It features with a under-hung motor structure, a high power neodymium motor to provide a high magnetic flux to cover the whole voice coil of the loudspeaker. This type of magnet structure completely energizes the whole voice coil with allowance for extreme cone excursion giving far better bass and considerably less inter-modulation distortion. American - TRANSPARENT Cabling - The well-known American - TRANSPARENT cable is used in A100 for internal connection to ensure minimum signal loss. The active speaker has a high efficiency Class D amplifier with digital signal processing (DSP) system, powered by an also efficient power supply.