Inside, the Amp Ultra is nearly a carbon copy of the Vibelink Amp. It uses Post-Filter Feedback Technology (PFFT) with a 32-bit/384kHz ESS ES9039Q2M Sabre DAC and six TI OPA1612 op-amps. However ...

The Amp Pro also plays nicely with Alexa Cast, Google Cast, Spotify Connect, and TIDAL Connect, in addition to being Roon Ready and DLNA-compliant. It can access an absolute stack of music ...

Everything about the WiiM Amp worked seamlessly. In fact, I'm so taken with the all-in-one music streaming amp that I feel inclined to say "Look out Sonos, this WiiM Amp turned my dumb Hi-Fi ...