Reddit reviews ClearOne Gentner XAP 800 Conferencing System - Mic Mixer With Echo Cancellation

Distributed Echo Cancellation on every mic input, Noise cancellation on each mic/line input.Full-duplex sound enables participants to speak and listen at the same time without cutting in and out.First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking.Eight microphone/line inputs, with four additional line inputs, 12 outputs.20 Hz-20 kHz bandwidth for full-range audio response, Automatic level control and automatic gain control.