Blaupunkt EMx-663 6.75 inch 160W Triaxial Car Speaker Pair, 1 year manufacturer.Blaupunkt EMx-663 6.75 inch 160W Triaxial Car Speaker Pair - Maximum power :- Nominal power handling (Watt): 35, Maximum power handling (Watt): 160, Frequency response: 60-22000 Hz, Efficiency (1 Watt / 1m) ...