Power supply:100-240 V AC, 50/60 Hz Power consumption:12 W Isolators:Master Gain:- ∞ bis +9 Low/mid 300 Hz, 18db/oct , Butterworth Mid/high 4000 Hz, 18db/oct , Butterworth Connections:Input: 2 x line via 3-pin XLR Input: 2 x line via RCA (F) mounting version Output: 2 x line via 3-pin XLR Output: 2 x line via RCA (F) mounting version Max. level:Input: +22 dBu Housing design:(19") 48.3 cm rack installation 1 U Dimensions:Width: 48,3 cm Depth: 14,5 cm Height: 4,45 cm Weight:2,15 kg