GMS 1800 A P Audio Monitor System, analog

8 mono channels, 4 stereo channels 8 analog inputs, rear, balanced, XLR f 2 analog inputs, front, balanced, G3P (Ghielmetti 3-pole) 2 analog outputs, rear, balanced, XLR m Input impedance 230 kOhm Output impedance: 100 Ohm Audio level for 2 channels and phase meter 2 Speakers 2 W RMS each channel 1 Headphone jack, 6.35 mm 8 channel selector button with LED 1 Mute button 1 Stereo button 1 Mono button ON / OFF Switch Supply: 85 VAC - 264 VAC, 20 VA 1 Power Cable 19", 1 HU, black, Depth: 150 mm Front panel anthracite 1 Designation strip