... Fake 5.1 but sound go 5.1 HI-FI system,Musicality good, clear and exquisite, also as a home ... Rubber edge,weaving coneRated.Impedance AC:4Ω±10% at 20°C 400Hz 50mARated.Impedance DC: 3.6Ω±7 % at ... 20°CResonance Freq(F0):40Hz±10%Freq.Range:F0-20KHzNom. ... channel 2.0 HI-FI AMPProduct Description:. 5.1HI-FI system,Musicality good, clear and exquisite, also as a home ...