Sonos’s very first product was the ZP100, a bookshelf-class amplifier with built in Wi-Fi that you could connect to virtually any speakers. It was the product that established Sonos’s reputation for simplicity, reliability, and sound quality, and it made wireless digital music in the home a reality. The ZP100 was eventually renamed the Connect:Amp, and although its software has been updated constantly over the years, physically it has remained largely untouched.
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