These little boxes are for my PC because my sound card is defective. I have bought the boxes to look at Anime and time to listen to some music. I'm really surprised by the small boxes. Sound comes across clear voices are not distorted. From bass one can not speak, does not but that does not continue. Connectors for headphones are also not available. For a slider for Lautstäre and a mute button. Unfortunately, the cable rather kurz.1m length would be better. I am satisfied with the speakers.