SYSBOXX MKII CONNECTION MODULES SYSBOXX MKII - Amplifier module IFV57-AS Input unbalanced: 2 x cinch female Impedance: In: ≥ 25 kOhm, unbalanced Output balanced: 2 x XLR 3-pin male Trafo-balanced not grounded: Impedance < 50 Ohm Input level for output +6 dBu: -18 dBu min.; +18 dBu max. (variable) Frequency resp. 20–20000 Hz: ≤ 1 dB Distortion factor at 1 kHz: ≤ 0.1 % Interference voltage clearance: V=12 dB; ≤ 90 dB Max. output level: Out: + 18 dBu ORDER-NO. IFV57-AS SYSBOXX MKII - Amplifier module IFV57-SA Input balanced: 2 x XLR 3-pin female Impedance: Out: ≥ 50 kOhm Output unbalanced: 2 x cinch female Trafo-balanced not grounded: Impedance > 10 kOhm Input level for output +6 dBu: -30 dBu min.; +12 dBu max. (variable) Frequency resp. 20–20000 Hz: ≤ 1 dB Distortion factor at 1 kHz: ≤ 0.1 % Interference voltage clearance: V = 12 dB; < 90 dB Max. output level: In: + 18 dBu ORDER-NO. IFV57-SA