The VM-1110xl is a high-performance distribution amplifier for balanced mono audio signals on XLR connectors. It can also be configured as a 1:5 distribution amplifier for stereo balanced audio signals.- Level (Gain) Controls.- Dual Mode - Configure as 1:10 (mono) or 1:5 (stereo) DA.- S/N Ratio - 89.3dB.- Standard 19” Rack Mount Size - 1U.