Review on Audio Pro Addon C5 - Compact High Fidelity WiFi Bluetooth Wireless Multi-Room Speaker - Compatible with Bluetooth, Airplay, and Spotify Connect - Black by Anastazja Fularczyk ᠌

This is certainly not hi-fi) But the tonal balance is pleasant. There is no V-shaped frequency response, everything is more or less even. There is not enough power, there is no question of any 40W in an honest sense. At high volume levels, "clamor" begins. Very pleased with the functionality. In the reviews, there are often complaints about the crooked application, but apparently everything has already been corrected. I have no complaints. Airplay, internet radio, play from home nas server in flac (the best sound). There would be a linear output - this is a direct network transport for an adult hi-fi system)