WiiM Pro Plus

Brand New Sealed In Box- Never Opened 

• Internal DAC: Premium AKM AK4493SEQ chip with Velvet Sound technology.
• Resolution: Supports up to 32-bit/768kHz (analog out) and bit-perfect up to 24-bit/192kHz (digital out).
• SNR (Signal-to-Noise Ratio): >120 dB (Analog Out), ensuring a crystal clear noise floor.
• THD+N (Distortion): <0.0004% (-108dB) for unaltered, pristine audio quality.
• ADC (Analog-to-Digital Converter): Texas Instruments Burr-Brown PCM1861 for high-fidelity analog line-in conversion.
• Network: Dual-band Wi-Fi (802.11 b/g/n/ac) and 10/100M Ethernet.
• Bluetooth: 5.1 (Two-way, both receiver and transmitter).
• Audio Inputs: 1x Analog RCA Line-In, 1x Digital Optical (SPDIF).
• Audio Outputs: 1x Analog RCA Line-Out, 1x Digital Optical, 1x Digital Coaxial.
• Other Ports: 1x 12V Trigger Out (for turning connected amps on/off), USB Type-C (Power). 
• Streaming Protocols: Apple AirPlay 2, Google Chromecast Audio, Spotify Connect, Tidal Connect, DLNA, and Roon Ready.
• Multi-room Audio: Can be grouped with AirPlay 2 speakers, Google Home devices, Amazon Echo devices, or linked across multiple WiiM units.
• Voice Assistants: Built-in Amazon Alexa (via included voice remote), and works with Google Assistant and Siri.
• Supported Formats: MP3, AAC, ALAC, APE, FLAC, WAV, WMA, and OGG.
• Dimensions: (5.5 x 5.5 x 1.6 inches)
• Weight: 14.1 oz