The B2 is a music player that can store your entire CD collection. B2 is simple - you can use it like a CD player - just insert a CD and press Play. But it takes just one button click and a few minutes to load (or rip) the CD onto the hard disk. Track, Album and Artist names are assigned from the internet as you load so you can find music by name. You don't need an internet connection though - B2 has an internal database of 3.5 million CDs. Declutter your living room, get instant access to any track and play unbroken music at the touch of a button. B2 uses FLAC compression that's a lossless compression technique so B2 stores an exact copy of what is on the CD. 2Tb model can store 5000 CDs as FLAC - perfect copies of all your CDs forever. You can operate B2 from the front panel, remote control or using the web UI or our apps. The web UI and apps let you control the B2 from your sofa. Play music through Sonos speakers - different music in different rooms. Internet radio - currently over 40,000 stations. Optical SPDIF output on the back so you can deliver the music to a high end DAC or high end audio equipment for uncompromised audio quality. B2 has its own 15+15W power amplifier with chunky 4mm plugs. Bluetooth In so you can play music from Spotify etc. on your phone or tablet through the B2. Bluetooth Out so you can play B2 through your Bluetooth speakers or headphones. B2 is machined from solid aluminium. You can backup and transfer music with an external hard disk so your music is safe.