ETON Ενεργό Subwoofer 6,5" Specifications Maximum output power  160W (80W x 2) Rated power  100W (50W x2) Output impedance  2 + 2 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  27 x 6.90 cm Weight (including accessories)  4.8 kg