Sony DSX-A110U Media Receiver with USBSony DSX A110U Media Receiver with USB Enjoy Powerful Sound On The Road. EXTRA BASS Enhances The Beats In Your Music, While The 4 X 55w Amplification Gives You All The Volume You Need. Stream Music From Your Phone Easily With The AOA 2. 0 Compatible Front USB Input Or AUX Input, And Customise The Sound With The 10 Band Equalizer. EXTRA BASS Adds Power To Every Bassline Push The EXTRA BASS Button To Add Some Serious Low End Power To Your Music. It