WiiM Pro | WiiM Pro Plus | |
Dimensions | 140x140x42 mm | |
Weight | 330gr | 400gr |
Audio Input | 1 x Analog RCA Line input 1 Vrms 48kHz/24-bit SNR 91dB 1 x SPDIF in Optical, up to 192kHz/24-bit | 1 x Analog RCA Line input 2 Vrms 192 kHz/24-bit SNR 106dB 1 x SPDIF in Optical, up to 192kHz/24-bit |
Analog Audio Output | 1 x Analog RCA Line output, 1 x Digital optical (SPDIF) output, 1 x Digital Coaxial output, up to 384kHz/32-bit | 1 x Analog RCA Line output, 1 x Digital optical (SPDIF) output, 1 x Digital Coaxial output, up to 768kHz/32-bit |
Internal DAC IC | TI Burr-Brown PCM5121 | AKM4493SEQ |
SNR (built-in DAC) | 102dB | 120dB |
THD+N (built-in DAC) | 0.009%(-81dB) | 0.00032% (-110dB) |
Network | Bluetooth 5.1 | |
Digital Audio Output | Bit-perfect output, up to 192 kHz, 24-bit with digital optical or coaxial output. | |
Audio Codec | MP3, AAC, ALAC, APE, FLAC, WAV, WMA, OGG | |
Protocol | AirPlay 2, Chromecast Audio, DLNA, Spotify Connect, TIDAL Connect, Amazon Music Casting, Qplay 2.0, Roon Ready (WiiM Pro has been certified, WiiM Pro Plus is in certification) | |
Streaming Services in App | Spotify, Amazon Music, Deezer, Tunein, Tidal, Qobuz, SoundCloud, Pandora, iHeartRadio, vTuner, Napster, Sound machine, etc. | |
Power Input | USB Type-C, requires 5V, 1.5A or higher Bundled adapter: 5V, 2A |