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https://www.rtings.com/speaker/tools/compare/sony-gtk-xb72-vs-jbl-partybox-310/7034/19644
Sony GTK-XB72 vs JBL PartyBox 310: Which Speaker Is Better? - RTINGS.com
Dec 14, 2020 - The JBL PartyBox 310 is a better speaker than the Sony GTK-XB72 overall. The JBL can get louder and produce deeper, thumpier bass than the Sony. It's also...
jbl partybox 310