Radiopaq, company known for internet audio search and manufacturer of various digital products have come with Sound Jacket for iPod Nano 4th Gen using the Intelligent Audio technology in order to improve the Quality of the MP3 music for about 60% what it is today.

Radiopaq comes up with two products Sound Jacket and Sound Mix, thereby improving the performance of the iPod Nano. The sound jacket intended for iPod Nano is announced to serve as Graphic Equalizer which could continuously adjust or equalize according to the music being played, eliminating the distortion and revealing the details of the music which lost during the compression.

The Sound Jacket can be attached to the iPod without connecting it to the power source. It can draw the power directly from docked iPod resulting into 12hrs of continuous listening. It is compatible with both Headphones as well as with standard iPod docks.

It is in exclusive add-on for iPod Nano 4G only and is worth about £70 (approx $113). However if you are not satisfied by audio output of iPod Nano 4G, its an expensive way of boosting of sound Quality.