Power Output: 60W RMS (at 5% THD) / 90W Max.Channels: 4 Mic, 1 Aux (100mV/470kΩ).Connectivity: USB, Bluetooth, FM (specific models like SSB-60DP).Frequency Response: 50-15,000Hz ±3dB.Signal to Noise Ratio: 60dB.Power Consumption: AC: 160VA; DC: 3A.Dimensions: W350 × H120 × D265 mm.