... jaw-dropping audio performance 3, Expanded Bxs ( Bass Xpansion system) drives a fuller ,richer low-end response 4, New, large 52mm ... , perfecting their sound, but people can’t really hear it with normal headphones. Most headphones can’t handle the Bass ,the ... ,the dynamics,Bottom line the music doesn’t move you . With the speaker, people are going to hear what the artists ...