Electro-Voice TX2181 4000 Watt Passive 18 inch Subwoofer/50Hz-160Hz
SKU: TX2181. Powered or Passive Passive. Woofer Size 18 mm. Nominal Impedance (Passive) 4 ?. Speaker Type Subwoofer. POWER HANDLING: 1000 W CONTINUOUS, 4000 W PEAK. System Power Handling (Continuous/Program/Peak) 1000//4000 Watts.