RockvilIe 18" Replacement Sub Driver For Electro-Voice ELX200-18S 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. Mounting Depth: 7.36" inches. 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