ETON Ενεργό Subwoofer RES 8.0 Specifications Maximum output power  160W (80W x 2) Rated power  100W (50W x2) Output impedance  4 Ω + 4 Crossover frequency  50~100 Hz S/N (A)  >60dB Maximum Current Consumption  12A Sensitivity (Distortion level 1%)  RCA input 50mV-0.2V Speaker input 0.8V Source Voltage  14.4V (10-16V) Size  29 x 8.20 cm Weight (including accessories)  5 kg