Technical Specification
WiiM Amp | WiiM Amp Pro | |
---|---|---|
Audio Amplification | TI TPA3255 | TI TPA3255 |
Main Purpose | Connected to passive speaker for streaming | Connected to passive speaker for streaming |
Pair with a Sub | Y | Y |
USB Port (Storage/Audio Out) | Y | Y |
Wireless Connectivity | Wi-Fi 5, BT 5.0 | Wi-Fi 6E, BT 5.3 |
Ethernet | Y | Y |
DAC IC | ESS 9018 K2M | ESS ES9038 Q2M |
Analog Out SNR | 98 dB | 120 dB |
THD+N (Analog Out) | -92dB (0.0025%) at 5W | -105 dB (0.0005%) at 5W |
Analog Input (ADC) | Up to 192k, 24 bit | Up to 192k, 24 bit |
Chromecast Audio | Y | Y |
Group with Nest speakers and Display | Y | Y |
Group with Echo speakers and Display | Y | Y |
Alexa Multiroom with UHD | Y | Y |
Group with HomePods | Y | - |
Works with Alexa | Y | Y |
Works with Google | Y | Y |
Works with Siri | Y | - |
Group with WiiM or Linkplay devices | Y | Y |
AirPlay 2 | Y | - |
2-Way Bluetooth | Y | Y |
Roon Ready | Y | - |
DLNA | Y | Y |
Spotify Connect & TIDAL Connect | Y | Y |
Gapless Playback | Y | Y |
EQ | 10-band Graphic EQ, 10-band Parametric EQ, 26 Preset EQ | 10-band Graphic EQ, 10-band Parametric EQ, 26 Preset EQ |
Linkplay Music Streaming Platform | Y | Y |
CPU | Quad Core A53 | Quad Core A53 |
DRAM | 512 MB | 512 MB |
Flash | 512 MB | 512 MB |
Audio Input Port | HDMI ARC, Line, Optical, USB Disk | HDMI ARC, Line, Optical, USB Disk |
Audio Output Port | Speaker Out, Subwoofer, USB Audio Out | Speaker Out, Subwoofer, USB Audio Out |