woofer size/full-range size
3.25"
feature
EZCast, AirPlay, Video Call, Dolby Digita
communication
AUX, usb, wifi, bluetooth
frequency range
70Hz-20KHz
tweeter size
0.39"(10mm), 0.5", 0.75", 0.79"(20mm)
brand name
QSCs K12.2 Active Speaker
application
HOME THEATRE, Portable Audio Player, Karaoke Player, outdoor