We love the WiiM Pro, but if you don't already have an outboard DAC you're in love with, the more powerful components in the step-up WiiM Pro Plus crush it.
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WiiM pro plus AirPlay2 Receiver, Chromecast Audio, WiFi Multiroom Stre – EgoldenPlay
WiiM Pro Plus review: potent streaming performance on a budget
Streaming music player and digital preamp with Wi-Fi®, Chromecast built-in, Apple AirPlay® 2, and Bluetooth®
WiiM Pro Plus
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Wiim Pro Plus updates legacy hi-fi systems for the streaming age