WiiM Pro Q&As

Full question: Can this be paired with an Arylic a50 pro+ for multi-room streaming since they use similar app software?

Yes, it can group with Arylic A50 Pro+ device for the multiroom audio.

It supports both 5Ghz and 2.4Ghz WiFi. Though 5GHz band is preferred.

Full question: Can we connect from a receiver optical out to the wiim optical in so we can output whatever is playing on the receiver to an Alexa speaker group?

No, it serves as the Alexa multiroom audio receiver, not a transmitter so it can't stream your receiver output to your Echo speakers. However, if you have multiple WiiM Pros or WiiM Minis, you can attach them to your speakers, you can stream the receiver output to these speakers then.

Full question: Can't see chromecast audio while in amazon music app on ios device. i see all my echo devices though. would love to test streaming bit perfect ?

Since the WiiM Pro supports Amazon Alexa, you can login your Amazon account on the WiiM Home App by selecting Browse tab > Under Music services, tap the Amazon Alexa > Login your Amazon account. You can then see WiiM Pro from your native Amazon music app. It also supports the bit perfect audio up to 192kHz/24-bit.

No, it serves as the Chromecast audio receiver not transmitter so it can't stream the turntable to your Google speakers. However, if you have multiple WiiM Pros or WiiM Minis, you can attach it to your speakers, you can stream the turntable to these speakers then.

Yes, you can run optical in and RCA out.

Full question: What is the difference between the wiim mini and the wiim pro? does the pro have better connection or sound quality?

The main difference between WiiM Pro and Mini are - Pro supports Chromecast audio, features more powerful CPU and larger memory and flash, additional Ethernet connection, more audio input and output interfaces. The detailed comparison can be found in our website - https://wiimhome.com/WiiMPro/Overview It supports both wired and wireless network connection and better sound quality for certain use cases.

Yes, the provided USB power adapter supports 240V AC power input.

It has the built in DAC featuring a high-precision, low-jitter TI Burr-Brown PCM5121 DAC with support of up to 384 kHz/32-bit audio with 106 dB SNR and 0.005% THD+N. You can compare your external DAC with this DAC spec.

Full question: You say it works with Google Voice, so it can make calls to? Or is this just a Huge Typo and you mean Google Assistant?

It means you can use Google Assistant to voice control the WiiM Pro. It doesn't support voice call from WiiM Pro.