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Ult Tower 9 hands-on review: Sony's party speaker has me singing
The Ult Tower 9 replaces the XV900 as Sony's premier portable party speaker
The Sony Ult Tower 9 is the loudest portable party speaker I’ve tested – and it had me singing karaoke by the end of my first night with it. Sony has opted for a much simpler naming scheme, too, like the Ult Wear headphones and many of its recent speaker refreshes over the last 12 months. The custom lighting effects make this party speaker a bit more flashy than the tower we tested two years ago.
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