ZEALOT ZE51 VS JBL BOOMBOX 4 (OLD FIRMWARE VERSION) 🫨🫨🫨

Hey guys, this is a 2 part video of the ZE51 vs BB4, deep bass vs a punchy track to compare different music genres on them both. The BB4 will be getting updated to the new firmware to make it represent what it is currently like at the present time. I hope you enjoy 😎