Emerson® Portable CD System Tune in, and turn it up. The Emerson® Portable CD System lets you take your favorite music everywhere. Slip in a CD and enjoy the music with friends through the wind wide range speakers or listen in private utilizing the stereo headphone jack. Crank up the volume with twin wide range speakers and DBBS dynamic bass boost control. For a change of tune, make your own mixes; the CD player is CD-R and CR-RW compatible. Emerson® Portable CD System is perfect for anywhere, anytime.