My PSP Sony EarPhone

After my old PSP earphone spoiled (one of the head become soundless), here's is the new earphone which is going to give me the game/song/movie real enjoyment. Thanks to Kanojo for this lovely present.

Compare to the old one, the sound produced is greatly improved and clear as usual. Well, is a heavy bass afterall. Hence the sound is louder compare to other earphone with same sound level set on the PSP. But where the hell is the bass come from? If you notice, each of the head will contains two mini bass which will give you the true sensation either playing games, listening to song or watching movie from PSP.