DSPPA MP35UB Mini Digital Mixer Amplifier is 1.5U designed Mini Digital amplifier with USB/FM and Bluetooth. The Speaker output is 70V/100V and 4-16Ω available, 3 Aux input, Min1 is 6.3 mm jack in front panel and Mic2 is XLR in rear panel, Phantom power available for Mic2. Individual volume control for each Mic and Aux, also provide Bass and Treble control. What’s more, it also has EMC signal input for emergency situation. This product can be called mini digital amplifier or Bluetooth mini amp.