Polk Audio I-Sonic Entertainment System 2 for iPod

Description: Four-speaker I-Sonic Technology Polk's engineering breakthrough changes the rules for small system performance. Conventional table-top systems beam the sound straight towards the listener, even those with two speakers. At best, these design.... Read More

Description: Four-speaker I-Sonic Technology Polk's engineering breakthrough changes the rules for small system performance. Conventional table-top systems beam the sound straight towards the listener, even those with two speakers. At best, these designs can create a stereo soundfield for someone seated directly facing the unit. It's not at all satisfying for any other listeners in the room. Only Polk's exclusive, patent-pending I-Sonic design lets everyone in the room enjoy the rich sound. The I-Sonic stereo soundfield is projected all around. No matter where you are in the room, you'll get the full I-Sonic experience. Deep Bass from Patented PowerPort Technology, PowerPort venting technology belts out the kind of rich bass you'd expect from much larger stereo speakers. Bass ports redirect the sound created by the back of the speaker cone into the room. But conventional bass ports lose efficiency and create distortion because of air turbulence at the mouth of the port. Minimize