A:Answer Our JBL Flip Boombox has 60 watts of power while our Boombox 2 has 80 watts. Our JBL Boombox 2 is indeed an improved version of its predecessor, Boombox. It has a more powerful sound of up to 2 x 40 watts RMS. It also has our newest Partyboost feature. The main difference it has from JBL Boombox is that the JBL Boombox 2 has a built-in power bank that lets you charge your devices without taking a break from the tunes. For more information, check out the specifications here: https://bit.ly/3bAFMGj