The Harman Kardon Onyx Studio 9 is a premium, portable Bluetooth home speaker known for its sleek, iconic design, rich sound quality, and portability. It was released in October 2024 and features automatic self-tuning and multi-speaker connection capabilities. Features Bluetooth 5.3 for wireless streaming, an auxiliary port for wired connections, and a USB-C port for charging external devices. It does not support Wi-Fi. System: The speaker has a single 120 mm woofer and three 20 mm tweeters, delivering a total of 50W RMS output power, Designed with an integrated aluminum handle and a built-in rechargeable battery that provides approximately 8 hours of playtime, making it easy to move around the home. It weighs about 7.5 pounds (3.4 kg).