FX AUDIO 1002A AMPLIFICADOR DIGITAL 160wx2 Impedance: 8 ohms 6 Euro 4 Euro 3 EuroOutput power: 160w + 160wPower Supply:Input: 100~240V 2.2A Output: 3.6V 4AAmplifier's output power: When DC=36V, 160W + 160W, RL=4ohm, THD=10%; 120W+120W, THD=10%, RL=6ohm; 100W+100W, THD=10%, RL=8ohm; Amplifier's chip efficiency: 90%; Power supply: DC 24 4A and above.Dimensions (including protrusions): Length 95mm * Height 30mm * Depth 165mm