Just Amazing! RF-1100

Just Amazing! Revolutionarily improve CD sound quality a lifelike, excitement of live performance. RF-1100 Harmonix CD tuning sheet. --------------------------------- MODEL RF-1100. This device opens up a new degree in CD listening entertainment. RF-1100 CD tuning sheet made by our own tradition and breakthrough Harmonix tuning technology optimize the potential of CD. The playback sound becomes so natural and lifelike that you can experience a new level of CD listening enjoyment. 1- Easy to apply Remove RF-1100 tuning sheet off the backing paper. 2- And next Alone with the instruction for how to use, RF-1100 should be placed on the label side of CD disc and playback with it. Suggest Not to remove the tuning sheet once it was placed on CD as there is some CD rarely the coating is not very firm.