Smartphones and tablet computers offer the possibility to stream music without wires using Bluetooth protocol. Bluetooth Box S2 is the best solution to use these wireless sources in your own hifi system. Not only standard SBC codecs are supported, but also audiophile aptX with almost CD-quality can be received. Pairing of mobile devices with Bluetooth Box S2 is done fast and playback works reliably within a distance up to 10m with direct visibility. Up to 8 different sources like smartphones and tablets are memorized. Analogue and digital connection to amplifier or external D/A converter is provided for ultimate flexibility.