Woofer: 12" woofer
Tweeter: 24 mm
Frequency response(-10dB): 50Hz--16KHz
Sensitivity: 91dB
Impedance: 4 ohm
Power: 60W
Input Voltage: DC12V or Lithium Battery 11.1V, 2200mA

ZF-Q1012
Function: With MP3, FM, Bluetooth, USB, SD Card Input

ZF-Q1012-MIC
Function: With MP3, FM, Bluetooth, USB, SD Card Input,
1 VHF wireless microphone