EV ELX200-18S, 18"" Passive Subwoofer System, Load bearing capacity: 400 Watt /RMS, 1600 Watt / Peak, Maximum level: 133 dB, Frequency response: 45 - 200 Hz, Impedance: 8 Ω, Connections: Speaker Twist Dual NL4, Integrated mounting plate for distance rods with M20 thread, 2x Handles, Wooden case, Dimensions 600 x 507 x 574 mm, Weight: 26.6 kg, Colour: Black, Optional suitable cover: Art.#427333# (not included)