Audio Interface Mixer G-MARK MR80S USB Bluetooth Mixing Console 8 Channel 48V Phantom Power Sound Board Music Reverb For PC Stage Studio DJ Sound Controller Analog Mixer 颜色:BLACK 4 Wireless microphone system: four

4 Wireless microphone system: four microphones can be used at the same time

making them a must-have for top audio professionals to perform with peace of mind

5v aa*2 rechargeable battery power supply

5V Battery power consumption: <30mA Volume: Ф37X 250mm (hand-held microphone)

1* Power Adapter

Audio Interface Mixer G-MARK MR80S USB Bluetooth Mixing Console 8 Channel 48V Phantom Power Sound Board Music Reverb For PC Stage Studio DJ Sound Controller Analog Mixer 颜色:BLACK 4 Wireless microphone system: fourProduct Specification Maximum output level19dBm1KHzTHD=0. 5%Residual noise 105dBSignal to noise ratio80dBEquivalent noise input electromotive force 115dBmHeadphone output power100MW1KHzTHD=0. 5%200Balance frequency80Hz15dBFrequency2. 5KHz15dBHigh frequency12KHz15dBGain control 60dB~40dB monoFrequency response20Hz~20KHz3dBTotal harmonic distortion+noise0. 003%1KHz0. 775V