The Wiim Pro is an unapologetic clone of the Sonos Port that manages to improve on that device's features at a fraction of the price.
WiiM Pro - Review & Measurements (Streamer)
WiIM Pro vs SONOS
WiiM Pro - Review & Measurements (Streamer)
WiiM Pro Plus Takes on Sonos Port for Half the Price - CNET
Wiim Pro/Sonos question : r/BudgetAudiophile
WiiM Pro Plus - Ten Interesting Points (Vs Node 2021 / Sonos Port / Argon Audio Solo)
Wiim Pro review: this could be Sonos' worst nightmare
Sonos News, Guides, Reviews and More 2
Reviews for WiiM Pro and Pro Plus
Belkin SoundForm Connect AirPlay 2 Adapter & Airplay 2 Receiver - Wireless Streaming for Apple Devices to Bluetooth Speakers - Optical & 3.5mm Speaker Inputs for iPhone 15, 14, MacBook Pro, & More : Electronics
WiiM Pro Plus - Ten Interesting Points (Vs Node 2021 / Sonos Port / Argon Audio Solo)
WiiM Pro Plus Takes on Sonos Port for Half the Price - CNET
WiiM Pro Plus - Ten Interesting Points (Vs Node 2021 / Sonos Port / Argon Audio Solo)