This unit really ROCKS AND ROLLS it simply is Amazing when I got it in I was thinking of keeping it my self but I sell them that's what I do. I have tested it it sounds GREAT TUNES IN GREAT LOOKS GREAT I PUT IT AT A 9 OUT OF 10 IT IS Plenty LOUD AND THE BASE AND TREBLE WORK GREAT CORD ID PERFECT ALSO. THIS UNIT WOULD BE A GREAT ADDITION TO ANYONE'S COLLECTION.