Onyx Studio 9 recommendation
Onyx Studio 9 Superior sound performance with 3 tweeters and 1 woofer design or improved details and wide sound stage. Harman proprietary constant sound field technology for the wide sweet spot. Built-in battery and integrated handle to enhance portability. Boost stereo sound by pairing 2 speakers. Play music together with other Harman Kardon speakers with AuraCast enabled (BT LE Audio). Includes USB to charge your phone. Onyx Studio 9Self-tuning to deliver the best sound performance anywhere.
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