AudioControl SPK-10S2 Spike Series 12″ Single 2-Ohm High-Performance Subwoofer – 400W RMS / 800W Peak

Spike Series 10-Inch Single 2-Ohm High-Performance Subwoofer Upgrade your car audio experience with the Spike Series Subwoofers, designed to deliver powerful bass and immersive sound quality. Engineered with high-performance features, these subwoofers ensure clear, precise bass reproduction for an unparalleled listening experience. Features: High Excursion Design for Ultra-Low Bass Fiber Matrix Paper Cone with Mica Coating 3-Layer High Temp Voice Coil Former Dual Damping System for Linear Bass Reproduction Dual Dust Cap System for Enclosure Compression Control Efficient Heavy-Duty Motor Design Removable Subwoofer Grille Included UPC: 850038647377 Pairings: A single Spike Series 2 ohm subwoofer pairs attractively with the ACM-1.300 or ACX-300.1 amplifiers for conservative to moderate listeners. For more robust bass, consider the ACX-600.1. LC-5.1300 or D-5.1300 amplifiers provide outstanding output, with channel 5 being a perfect pairing. For systems with two Spike Series 2 ohm subwoofers, LC-1.1500 is recommended. Consult an expert for configurations with three or more subwoofers. Specifications (Thiele/Small Parameters): Nominal Impedance (Z): 2 ohms DC Resistance (Re): 1.6 ohms Resonance Frequency (Fs): 38.4879 Hz Piston Area (Sd): 0.0314 m2 Force Factor (BL): 11.0788 T.m Mechanical Q Factor (Qms): 6.1223 Electrical Q Factor (Qes): 0.6341 Total Q Factor (Qts): 0.5746 Sensitivity 1W/M (SPL): 82.2488 Mechanical Compliance (Cms): 0.0850 mm/N Moving Mass (Mms): 201.1450 g Linear Excursion (Xmax): 14 mm Volume Acoustic Compliance (Vas): 11.7161 Ltr/0.4137 Cu ft Reference Efficiency (NO.): 0.1011% RMS Power (Pe): 500 Watts Frequency Response: 20-200 Hz Voice Coil Diameter: 2.5 in/63.5 mm Displacement: 0.0626 cu ft/1.771 Ltr In the Box: SPK-10S2 Subwoofer, Manual Dimensions: Overall Dimensions: 10.748in/ 273 mm Cut Out Diameter: 9.25 in/ 234 mm Mounting Depth: 5.32in/ 135 mm Mounting Height (w/o Grille): 0.59in / 15mm Mounting Height (w/ Grille): 1.30in / 33mm Motor Diameter (w/ Cover): 6.41in / 163mm Weight: 12 lbs Ported Enclosure: External Dimensions: 24.00″ W × 13.00″H × 11.25″D Net Internal Volume: 1.01 ft3 Total Internal Volume: 1.36 ft3 Gross External Volume: 2.03 ft3 Material Thickness: 0.75″ Tuning Frequency: 37 Hz Port Area: 17.25 inch2 Port Inlet: 1.50″W× 11.50″H Port Length: 28.50″ F3 (Hz): 30 Sealed Enclosure: External Dimensions: 20.00″W × 13.00″H × 11.00″D Net Internal Volume: 1.11 ft3 Total Internal Volume: 1.17 ft3 Gross External Volume: 1.66 ft3 Material Thickness: 0.75″ F3 (Hz): 45.96 Qtc: 0.705 (Note: Enclosure size recommendations exclude driver and/or port displacement)