DBX 220i Drive Rack System Processor with AFS Advanced Feedback Suppression, Graphic and Parametric EQ (220 I 220-I): Analog Inputs Number of Inputs (2) Switchable line or mic inputs Connectors Female XLR line inputs and Euroblock Type Electronically balanced/RF filtered Impedance >:50k Ă Max input line level +20dBu CMRR >: 40dB, typically >:55db @ 1kHz Mic Pre gain 30 to 60dB Mic EIN 113 dB A-weighted, >:110 dB unweighted Type IV dynamic range >:119 dB, A-weighted, 22kHz BW >:117 dB, unweighted, 22kHz BW Sample Rate 48kHz D/A Performance Dynamic Range 112 dB A-weighted, 109dB unweighted System Performance Dynamic Range >:110 dB A-weighted, >:107dB unweighted THD+N 0.003% typical at +4dBu, 1kHz, 0dB gain Frequency Response 20Hz – 20kHz, +/- 0.5dB Interchannel Crosstalk >:110dB, 120dB typical Crosstalk input to output >:780dB Operating Voltage 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz Size 19” Wide, 1.75”High, 7.7” Deep Safety Agency Approvals UL 6500, IEC 60065, EN 55013, E 60065.