Mutimedia Supper soundbar speakerProduct size：82*12*8CMNumber of channels: 3CH (6 units)  Frequency response range: 10Hz-20 KHZ  S/N SNR: ≤85dB  THD+N harmonic distortion: ≤0.5%  AUX input sensitivity: 400mV  Operating voltage: DC12-19.5/3A  Bluetooth version: 5.0  Horn size: full frequency 52mm, low frequency 59mm  Horn impedance: full frequency 4Ω, low frequency 4Ω  Horn power: full frequency 15W, low frequency 15W  Number of speakers: full frequency speaker *4, low frequency speaker *2  Sound guide hole: 1  Bluetooth linear transmission distance: ≥10m