HK Audio L Sub 1200 Linear 5, Passive Subwoofer, Equipped with: 2x 10"" Woofers with 2.5"" voice coil, XOver frequency: 55 Hz, Power rating: 600 W RMS at 8 Ohm, 1200 W program, 2400 W peak, 130 dB Max SPL, Connection panel with 2x Speaker Twist NL4, Pin assignment 2+ / 2- (system wiring), Birch plywood / MDF housing with 2x M20 tripod threads, 4 Handles, Black housing, Dimensions (W x H x D): 380 x 668 x 560 mm, Weight: 29 kg