The U112VI is a 12" two way full range speaker with clear and bright sound.
Unit configuration: 1x12" high efficiency mid-bass unit, 1x1" exit
throat 44mm poliyimide diaphragm HF driver with
90°×40° rotatable horn.  The cabinet is made of
multilayer composite plywood with wear-resistant polyurea paint. U112AVI is an
active speaker with two channels and DSP digital
amplfier. MODEL U112VI U112AVI FREQUENCY
RESPONSE(-3dB) 50Hz-18kHz 50Hz-18kHz FREQUENCY RESPONSE(-10dB) 45
Hz-20kHz 45 Hz-20kHz DRIVERS 1×12"(300mm)/3"voice
coil LF    1×12"(300mm)/2.5"voice coil
LF       1×1"(25mm)/1.7"voice
coil 
HF                               1×1"(25mm)/1.4"voice
coil 
HF                                 RATED
POWER 300W RMS,1200W
peak 500W/4Ω+50W/8Ω SENSITIVITY 97dB 
1watt/1meter -- MAXIMUM SPL 122dB continuous,128dB peak 122dB
continuous,128dB peak IMPEDANCE 8 ohms
nominal -- DISPERSION(-6dB) 90°×40° 90°x40° CROSSOVER
FREQUENCIES 2kHz passive  -- INPUT
CONNECTORS 2×Speakon NL4 INPUT TYPE: Balanced Differential
line PACKAGE
SIZE 490mm×470mm×730mm 490mm×470mm×730mm NET
WEIGHT 21 kg/pc 19 kg/pc GROSS WEIGHT 25 kg/pc 23 kg/pc