A:Answer The JBL Xtreme 2 has a dynamic frequency response range between 55 – 20,000 Hz in terms of audio specs. In contrast, the JBL Xtreme 3 ranges between 53.5 – 20,000 Hz. Both speakers are capable of achieving the same upper limit frequency, but the JBL Xtreme 3 wins out slightly when it comes to the lower limit. As such, it’ll have a faintly fuller bass profile, but it probably won’t be that noticeable to most people.
