2.0 DJ speaker with BT
  Support USB / SD / AUX x 2 / Mic Input x 2 / Guitar / Karaoke
  LED display
  7 band equalizer
  Wireless mic
  Volume, bass & treble controls
  Remote control 
  Full range size 30.48cm (12) x 4  
  Tweeter type & size Horn tweeter & 2.54cm (1) x 2
  Impedance 4 Ohm
  Frequency response  
  Full range 40Hz-2KHz
  Tweeter 1KHz - 20KHz
  S/N ratio ≥75dB
  Separation ≥50dB
  Sensitivity  
  Full range 92mv
  Tweeter 40mv
  Remote sensing distance ≤8 meters
  USB/SD file format support MP3, WMA, WAV
  USB /SD/ MMC max. memory size 32GB
  Input power AC220-240V / 50-60Hz
  Power consumption 290W
  Power consumption (on standby) 14.5W
  Product dimension (395+292) X 395 X 1020mm (w x d x h)
  Net. weight  (with amplifier) 28.8kg
  BT specification
  BT version 2.1+EDR
  BT range 10 meters
  BT pairing name ZEB-MONSTER PRO 2X20L
  Max. transmit power 2.5mW
  Microphone
  Carrier frequency 255.2 MHz, 260.3MHz
  Wireless range 30 meters
  Dynamic range 100dB
  Harmonic distortion THD=0.5%