[Product Information]

• Rockville RVW1800P8 1800 Watt 18“ Raw DJ 8 Ohm Subwoofer. Power Rating :. Peak Power : 1800 Watts. Power RMS : 900 Watts.
• Kevlar Reinforced Ultra Stiff Paper Composite Cone. Pulp Composite Dust Cap. Expanded and Rolled Steel Basket.
• Treated Accordion Cloth Surround. Ultra Saturated， High BL Magnetic Motor Gap. 3“ High Temperature 4-Layer CCAW High SPL Voice Coil.
• Linear Progressive Conex Dual Spider System. Nickel Plated Banana Plug Terminals. Impedance : 8 Ohms. 107 oz. Magnet Motor Structure.
• Frequency Response : 20 Hz to 500 Hz. Sensitivity : 105dB @ 1w/1m. REVC: 6.8 Ohm. FO: 30.823 Hz. SD: 128.825m M. BL: 20.898 TM. QMS: 4.866. QES: 0.517. QTS: 0.468. NO: 2.005%. SPLO: 105 dB. VAS: 366.294 m M. CMS: 155.432 uM/N. MMS: 171.533 g. MMD: 144.946 Kg. .