JBL Boombox 2 certainly has enough power to bother people in the park. It also sounds surprisingly good.
JBL Boombox 2 Review
Review: JBL Boombox 2 Perfect Balance Between Party And Finesse
JBL Boombox 2 Review
JBL Boombox 2 - Portable Bluetooth Speaker, Powerful Sound and Monstrous Bass, IPX7 Waterproof, 24 hours of Playtime, Powerbank, JBL PartyBoost for Speaker Pairing for Home and Outdoor (Camo) : Electronics
JBL Boombox 2 (2022)|Watch Before You Buy
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JBL Boombox 2 Review
JBL Boombox 2 Review