The PRX418S is an eighteen inch subwoofer which, when combined with the two-way models, provides a sub/sat system capable of generating 135 dB of full-range, high quality audio.
Features
Tough DuraFlexT finish enclosure
Heavy Duty 16 gauge protective screen backed steel grille
Specifications
Frequency Range : 35 Hz – 250 Hz
Frequency Response : 52 Hz – 120 Hz
Power Rating, Pink Noise : 800 W / 1600 W / 3200 W