audio sound system 1.8" Five-way Passive Full-range 2.best choice for small KTV rooms ... rooms, KTV etc. entertainment venues Product Parameters: ModelKL-801System8" Three-way Passive Full-rangeFrequency Response35Hz-18kHz ±3dBRated Power100W, 400W PeakSensitivity(1w ... /CTNN.W: 15.2kg, G.W: 18kg Fashionable 10" Three-way audio sound system