Sony SRS-X55 Portable Wireless Speaker with Bluetooth. Get your music flowing with Bluetooth® NFC One-touch streaming on the perfectly proportioned Sony SRS-X55 Wirelss Speaker. All your music will sound its best with S-Master digital amplification and Digital Sound Enhancement Engine (DSEE). Listen to the tunes residing on your smartphone, tablet, PC or portable audio device with refined sound performance that you can take to any room. Despite being compact in size, the SRS-X55 delivers 30W RMS total output power through 2.1 audio channels. Experience full-bodied, balanced audio with two 38 mm full-range speakers and a 58 mm subwoofer – so you can enjoy your music with clear, powerful sound whatever the volume. So buy this Sony SRS-X55 Portable Wireless Speaker with Bluetooth® - Black Now £159.00.