is-18 is 18" high output installation subwoofer system features 18" transducer with rubber surround and 4" (100 mm) and High-density wood enclosure with durable textured finish.
18" transducer with rubber surround and 4" (100 mm)
voice coil
600 W/1200 W, long term/program power handling (IS-118)
600 W continuous power
Usable response down to 35 Hz
Max long term output 131 dB
High-density wood enclosure with durable textured finish