Voltage: 9-16V DCType Class DChannels: 1 (mono)RMS:1Ω 2000W2Ω 950W4Ω 550W
Frequency response: 10Hz-250HzSignal Noise Ratio: 91-100dB (THD ≤0.15%)Input impedance: 20KΩInput Level: 0.1-6V