How do you get a big sound out of small speakers? JBL does it with low-distortion, high-output 10-watt amplifiers and their proprietary Warrior transducer technology. So no matter what audio source you plug the universal 3.5mm mini-jack into—desktop, laptop, portable music player, gaming system—you'll get deep bass, smooth mid-range and crystal-clear highs from your music, movies, and games.