Compq Subwoofer W Dual 4 ohm Voice Coils

42CWQ124 12 CompQ Subwoofer w/ Dual 4-Ohm Voice CoilsExperience every nuance of your bass. Thanks to outstanding power handling next-level structural stability and a unique power plant the CompQ discovers every note with miraculous detail. All with the highest RMS power rating Kicker ever achieved in a round subwoofer.StabilizeKICKERs unique cone bracing technology ensures perfectly linear cone movement while the Blue Lace spider adds even more stability to the sub. You get unrivaled sonic accuracy and extraordinary volume.Take the PowerA ceramic magnet and computer-optimized voice coil provide outstanding power handling while the UniPlate pole piece backplate ensure the CompQ stays cool even under extreme power loads.Join ForcesSpring-loaded copper terminals hold as much as an 8-gauge speaker wire while extra thick tinsel leads bring all that music directly to the voice coil. You get every watt of power right where you want it.The 12 CompQ 4 OhmThe CompQ 12-Inch Subwoofer is the best sound quality round driver Kickers ever made with nearly identical construction and performance as their L7 square subs.A thick ceramic magnet and heavy duty voice coil work with an extended pole piece to provide extremely deep bass reproduction - all without distortion. You get a strong crisp sound that works perfectly with every kind of music.The CompQ 12-Inch Subwoofer works best with a sealed or ported enclosure with 850 watts of recommended power.Whats in the Box:One 42CWQ124 subwooferTemplateOwners manualSpecifications:Rated Impedance []: 4Fs [Hz]: 37Sensitivity [1W 1m]: 86.2Qts: 0.546Qms: 8.878Qes: 0.582Re []: 5.94Vas [ft L]: .91 26Continuous Power Handling [Watts RMS]: 850Outer Frame Dimension [in cm]: 12-1/2 31.8Mounting Depth [in cm]: 7-1/8 18.1Mounting Cutout [in cm]: 11-1/16 28.1Frequency Response [Hz]: 20 100Sealed Enclosure SpecsMinimum Sealed Volume ft3 (L): .88 (24.92)Minimum Sealed Power Handling: 850 RMSMaximum Sealed Volume ft3 (L): 2 (56.64)Maximum Sealed Power Handling: 850 RMSPanel Dimensions for Minimum Sealed Enclosures using 3/4 (1.9cm) thick MDFBox Volume [ft L]: .88 (24.92)Panel A [in cm]: 13.5x13.5 34.3x34.3Panel B [in cm]: 13.5x10.5 34.3x26.7Panel C [in cm]: 12x10.5 30.5x26.7Vented MinimumBox Volume ft (L) + port displacement: 0.75 49.6Port Opening Size in x in (cm x cm): 2.5x13.25 6.4x34Port Length in (cm): 22.5 57Power Handling RMS: 850Vented MaximumBox Volume ft (L): 3.25 92Port Opening in x in (cm x cm): 3x13.25 7.6x34Port Length in (cm): 14.5 37Power Handling Watts RMS: 850