The 102xl is a high?performance 2?channel mono audio mixer for balanced line level and mic level mono audio signals. The unit mixes two mono inputs and produces a mixed audio output signal. – S/N Ratio – 91.5dB (line level), 62.5dB (mic level). – Line or Mic Level – Input selectable. – Phantom Power – 48V DC (input selectable). – Level (Gain) Control – Input 1, input 2, and master. – Compact MultiTOOLS® – 4 units can be rack mounted side?by?side in a 1U rack space with the optional RK?1 universal rack adapter.