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with a High-Bias mode that engages Class A operation for the first watt before seamlessly transitioning to Class AB
This configuration minimizes floor and ceiling reflections
Powered by the XR Processor™ with advanced AI and thousands of precisely controlled Mini LEDs
and you can recharge in just two hours
JBL Boombox 4 Portable Bluetooth Speaker Color:Squad with a High-Bias mode thatThe all new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine tune the vibe, we
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