Frequency Range (+/-3 dB) 35 Hz - 110 Hz Maximum Peak SPL** 138 Components LF 2x AW18 18” Kevlar Low Frequency Driver Nominal Impedance LF 4 O Power Handling (AES / Peak) LF 2x 600 / 2x 2400 W Rigging Spring-Loaded Rigging Hardware pops up from the top of the sub in four slots. This allows for Spektrix cabinets to easily be attached under a Spektrix sub in an array. Connection 4x Speakon™ NL8: 2x Front (Pins 2 +/-), 2x Rear (Pins 1 +/-) Height Front (mm / in) 588 / 23.1 Width (mm / in) 710 / 28 Depth (mm / in) 820 / 32 Weight (kg / lbs) 77 / 170 Supported Processing Lake, Powersoft, XTA