The PartyBox 520 shares several features with the 320 (as do many of JBL’s party speakers), including ... as JBL’s largest PartyBox speakers, the behemoth 1,000-watt PartyBox Ultimate, even ...

If it’s not evident by now, let it be known that JBL likes to party … PartyBox, that is. At CES 2025 in Las Vegas today, the California-based iconic speaker brand has pulled the veil off not ...

"JBL has solidified its position as the number one portable and party speaker brand by consistently delivering unmatched sound and innovation," said Carsten Olesen, President, Consumer Audio at ...