Rolls MX54S

3-channel microphone mixer. Transformer-isolated outputs.

3 balanced XLR inputs with low cut, volume and pan controls and +18V phantom power
2 XLR outputs with mic/line trim controls
Aux/headphone output, 3.5mm/¼” stereo cable
Clip indicator
Powered by two 9V batteries or Rolls PS27E power adapter (included).

Specifications
Input Impedance: 600 Ohms
Output Impedance: XLR 600 Ohms
THD + Noise: .02%
S/N Ratio: 84 dB
Frequency Response: 25 Hz - 16 kHz (+0 / -3 dB)
Max Output Level: + 14 dB
Max Input Level: -14 dB
Max Gain: +60 dB
Low Cut: -3 dB @ 100 Hz
Current Draw: 20 mA
Phantom Power: +18 VDC
Connectors: 3: Female XLR, 2: Male XLR, 1: 1/4" TRS, DC Power Jack
Current drain 15ma nominal one mic 15vdc