The KICKER CompQ™ Subwoofer delivers on all of the power, capacity and performance of its square counterpart L7™, only utilizing a round basket and cone. The 10" CompQ 2 Ohm The CompQ 10” Subwoofer is a perfect selection for strong, tight bass that deliver unparalleled accuracy, with extremely musical bass.An advanced suspension and heat management system helps to keep the bass powerful, deep and consistent – all without a hint of distortion.The CompQ 10-Inch Subwoofer works best with a sealed or ported enclosure with 700 watts of recommended power. See below for more details. Specifications Rated Impedance [Ω] 2 Fs [Hz 38 Sensitivity [1W, 1m] 85.7 Qts 0.437 Qms 8.916 Qes 0.46 Re [Ω] 6.52 Vas [ft³, L] .59, 16.75 Continuous Power Handling [Watts RMS] 700 Outer Frame Dimension [in, cm] 10-11/16, 27.2 Mounting Depth [in, cm] 6-3/8, 16.2 Mounting Cutout [in, cm] 9-3/16, 23.4 Frequency Response [Hz 24 – 100 Sealed Enclosure Specs Minimum Sealed Volume ft3 (L) .66 (18.7) Minimum Sealed Power Handling 700 RMS Maximum Sealed Volume ft3 (L) 1.25 (35.4) Maximum Sealed Power Handling 700 RMS Panel Dimensions for Minimum Sealed Enclosures using 3/4” (1.9cm) thick MDF Box Volume [ft³, L] .66 (18.7) Panel A [in, cm] 12x12, 30.5x30.5 Panel B [in, cm] 12x10.5, 30.5x26.7 Panel C [in, cm] 10.5x10.5, 26.7x26.7 Vented Minimum Box Volume, ft³ (L) + port displacement 1.25, 35.4 Port Opening Size, in x in (cm x cm) 2.5x11.25, 6.4x29 Port Length, in (cm) 19.75, 50 Power Handling, RMS 700 Vented Maximum Box Volume, ft³ (L) 2.25, 63.7 Port Opening, in x in (cm x cm) 3x11.25, 7.6x29 Port Length, in (cm) 18, 46 Power Handling, Watts RMS 700