ETON Ενεργό Subwoofer 6" Specifications Maximum output power  160W (80W x 2) Rated power  100W (50W x2) Output impedance  2Ω + 2Ω Crossover frequency  50~100 Hz S/N (A)  91dB Maximum Current Consumption  10A Sensitivity (Distortion level 1%)  RCA input 82mV-0.2V Speaker input 0.8V Source Voltage  14.4V (10-16V) Size (LxWxH)  290 mm x 202 mm x 77 mm Weight (including accessories)  4.4 kg