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.

• Tough DuraFlexT finish enclosure
  
• Heavy Duty 16 gauge protective screen backed steel grille
  
• Frequency Range: 35 Hz – 300 Hz
  
• Frequency Response: 52 Hz – 120 Hz
  
• System Sensitivity: 95 dB SPL (1w@1m)
  
• Power Rating, Pink Noise: 800 W / 1600 W / 3200 W
  (Continuous/Program/Peak)
  
• Rated Maximum SPL: 130 dB SPL peak
  
• Nominal Impedance: 8 ohms
  
• Dimensions (H x W x D): 678 mm x 536 mm x 615 mm
  (26.7" x 21.1" x 24.2")
  
• Net Weight: 36 kg (79 lbs.)