RDL ST-UBA2 Unbalanced to Balanced Amplifier - 2 channel

Inputs (2): Unbalanced line-levelInput Impedance: 10 k?Input Signal Range:-20 dBV to -10 dBVOutputs (3): +4 dBu balanced (left right mono sum)Gain: 2 dB to 22 dB (adjustable)THD+N: < 0.02% (20 Hz to 20 kHz)Frequency Response: 20 Hz to 20 kHz (+/- 0.2 dB)Noise: < -85 dB (referred to +4 dBu)Indicators(4): 1 green LED per channel indicating 15 dB range below +4 dBu output level output levelIMD: < 0.004%Crosstalk: < -75 dB @ 1 kHz < -60 dB @ 10 kHzHeadroom: 18 dB above +4 dBuPower Requirement: GROUND-REFERENCED 24 to 33 Vdc @ 75 mA Ambient Operating Environment:0 C to 55 C