2.1 Class-D Amplifier with specialized wireless streaming capabilities.
Equipped with a 50W stereo pair and a 100W high-powered sub-woofer output you get from the AMP-21 an undistorted sound quality and a powerful sub-woofer output. In addition to the classic 3.5mm Aux input and USB support you also get the most advanced wireless technology, with WiFi, Bluetooth 5.0, Airplay, Spotify Connect, DLNA and UPnP protocols for wireless control.
The sound quality via WiFi streaming is without any compression and no distance limitation as long as your WiFi signal is strong enough, which upgrades your home audio system to be more usable and enjoyable to listen to.