Cerwin-Vega INT118S Passive Subwoofer
The INT-118S subwoofer features a single 18-inch transducer with a cast aluminum frame for added strength and reliability. This subwoofer employs a 3-inch voice coil for sustained power handling, the largest in its class. With a frequency response of 38 Hz to 500 Hz, the 118S is rated at 500 watts.
