Description: HYS6240 Input Voltage: 70~100V RMS Power: 40W Paper full-range Speaker inside: 6.5 inch x 2 Response Frequency: 200Hz-15KHz Sensitivity(1m/1w): 90dB Dimension: (L x W x H): 240x190x510mm Case material: AL alloy Grill material: Metal HYS6350 Input Voltage: 70~100V RMS Power: 50W Paper full-range Speaker inside: 6.5 inch x 3 Response Frequency: 200Hz-15KHz Sensitivity(1m/1w): 91dB Dimension: (L x W x H): 240x190x670mm Case material: AL alloy Grill material: Metal HYS6460 Input Voltage: 70~100V RMS Power: 60W Paper full-range Speaker inside: 6.5 inch x 4 Response Frequency: 200Hz-15KHz Sensitivity(1m/1w): 92dB Dimension: (L x W x H): 240x190x830mm Case material: AL alloy Grill material: Metal HYS6570 Input Voltage: 70~100V RMS Power: 70W Paper full-range Speaker inside: 6.5 inch x 5 Response Frequency: 200Hz-15KHz Sensitivity(1m/1w): 93dB Dimension: (L x W x H): 240x190x1000mm Case material: AL alloy Grill material: Metal