From CD to USB and FM/DAB radio, to the latest WLAN technology, MusicCast, AirPlay, and Bluetooth, Yamaha makes it easy for you to experience high-quality sound on demand. To reproduce high-quality network sources, the MCR-N570D is equipped with an efficient digital amplifier that ensures low distortion and high sound purity. The power supply and output filter utilize high-quality capacitors and filters that have been selected based on extensive listening tests. The luxurious design of the speakers is characterized by rounded corners and a piano lacquer finish. The speakers of the MCR-N570D feature a 12 cm woofer and a 3 cm soft dome tweeter. The woofer is an A-PMD woofer (Advanced Polymer-injected Mica Diaphragm), a scaled-down version of the woofer from Yamaha's high-end speaker series "Soavo." The white diaphragm symbolizes Yamaha's excellent sound quality. To prevent unwanted cabinet resonances, Yamaha has developed the VCCS system (Vibration Control Cabinet Structure), which uses cleverly placed composite material components to efficiently isolate vibrations. Additionally, the three stand legs absorb shock waves, further enhancing sound quality. The high-quality, screw-mounted speaker terminals are gold-plated. If you add other MusicCast components, you can easily expand your multi-room system.