Type A M4 4 channel Type B M6 6 channel Description The mixer is equipped with input gain and high bass adjustment built in 48V phantom power supply for condenser microphone direct power supply high definition headset output port MP3 WMA WAV FLAC broadcast device with a sound card can be directly connected to the PC Mixer compact light weight can be directly connected to the PC s USB port power supply No additional power can be connected to the computer through the USB power supply to run With the trouble with an external adapter you can also use the mobile power or USB AC DC The adapter is powered by the adapter Features 2 band EQ for each input channel Built in professional reverb 2 bus electronic balanced display USB Interface Power Supply a USB power supplyb Power adapterc Power bankbluetoothSound card functionUSB Slot Play MP3 WMA WAV FLACRecord Mode by USB or PC Effect Delay Repeat M 6 Specifications Main color blackBluePower 50WItem size 225 190 55mmPackage size 265 228 60mmPackage weight 900gPackage list 1 Mixing Audio Console MA M6 1 USB Cable1 Charger