WiiM Amp Ultra praised for easy setup and strong streaming sound at $529

The WiiM Amp Ultra, priced at $529 on Amazon, is a compact digital amp designed primarily for streaming and earns high marks for ease of use and sound quality. The amp lacks a built-in phono preamp, so turntables need their own preamp to connect unless the turntable includes one. It does, however, support direct connections from many streaming services — including Spotify, Amazon Music, TIDAL and Qobuz — via the WiiM Home app.

Setup is handled through the WiiM mobile app, which connects the device to a network and runs RoomFit using a built-in microphone to tune the amp to the listening room. The app also offers a 10-band EQ for detailed tonal control, while the amp’s display provides multiple preset EQ options.

In practical use the reviewer connected the Amp Ultra to KEF speakers and a System76 Thelio, updated the unit, and streamed from Spotify. The interface was described as well designed and straightforward, and the sound delivered notable warmth, headroom, a wide soundstage and low distortion even at modest volumes.

WiiM positions the Amp Ultra as a streaming-focused digital preamp that balances ease of use with strong performance. The reviewer called it the best sub-$600 amp they’ve used and highlighted its small footprint as an additional benefit.

Key Topics

Business, Tech, Audio, Streaming, Review, Amplifier, Hi‑fi