83% off Polk Audio I-Sonic Digital Audio System

The I-Sonic Digital Audio System with a more powerful on-board amplifier and PowerPort bass venting brings you new level of experience to enjoy room filling sound. New Digital Signal Processing delivers more dynamic performance from both standard radio reception and from docking sources. It’s the classic Polk sound -- realistic and enveloping -- from a compact, technologically advanced tabletop audio system. The bass and treble controls are easily accessible.

• I-Sonic Digital Audio System
• Tabletop digital audio system with iPod/iPhone dock
• 4 15/16" H x 14 1/4" W x 9 9/16" D