Speako Bollard

Using local area network digital audio transmission technology, the
signal has no compression, loss, and delay;
The interface is a 10/100M network audio module, which adopts
the ARM+DSP architecture, which can receive network audio data
streams, convert them into audio analog signals and output DC level
playback sound quality;
Speaker impedance: 4 ohms;
Distortion: 2%;
Frequency range: 55HZ-21KHZ;
Sensitivity: 91db;
Type: Full-range speaker;
Audio power: 125W max;
No need for a power amplifier link, the use of a network cable link can
achieve broadcast, music playback, and setting area playback;