Automotive Passive Subwoofer Systems and Drivers

8-Inch 300-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC The 48CWR8 8" subwoofer is available in a 2Ω or 4Ω dual voice coil design, making it easy to get the most out of your amp. An advanced suspension and heat management system helps to keep the bass powerful, deep and consistent – all without a hint of distortion. KICKER developed Forced Air Cooling to helps their subs run 25% cooler.The Kicker 48CWR82 and 48CWR84 8" subs work best with a sealed or ported enclosure and 300 watts of recommended power. Specifications SIZE [in, cm]: 8, 20 IMPEDANCE [Ohms]: 2 or 4 DVC Recommended Amplifier Power (watts RMS) 300 Peak Power (watts, per ANSI/CTA-2031-A) 600 SENSITIVITY [dB 1w/1m]: 82.1 MOUNTING DEPTH [in, cm]: 4-1/8, 10.5 MOUNTING DIAMETER [in, cm]: 7, 17.7 MIN SEALED BOX VOL [cu. ft, L]: 0.4, 11.3 MAX SEALED BOX VOL [cu. ft, L]: 1.0, 28.52 MIN VENTED BOX VOL [cu. ft, L]: 0.8, 22.7 MAX VENTED BOX VOL [cu. ft, L]: 1.2, 34 Kicker CompR Subwoofer Manual

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12-Inch Thin Subwoofer Driver, 600-Watt RMS, 2-Ohm or 4-Ohm Dual-Voice-Coil The Kicker Solo-Baric® L7T square subwoofer delivers more bass than a round driver, giving you up to 20% more cone area than a round sub while fitting where only a thin driver will do. Match any L7T thin sub with a KX-Series mono amplifier for an outstanding combination of power and size. Uses a sealed or ported enclosure Square sub design moves 20% more air than round subwoofers Easily mounts under or behind a deat Dual voice coil design Ribbed santoprene surround resists heat And degrading Bumped top plate for more excursion & smoother performance SoloKon™ cone with 360-degree back bracing UniPlate™ solid pole pPiece & backplate for excellent heat dissipation Durable steel basket Specifications Size (IN.,CM) 12, 30 Impedance (OHMS) 2 or 4 DVC Recommended Amplifier Power (watts RMS) 600 Peak Power (watts, per ANSI/CTA-2031-A) 1200 Sensitivity (dB 1w/1m) 86.54 Frequency Response (Hz) 25-100 Mounting Depth (IN.,CM) 4-1/8, 9.5 Mounting Cutout, Square (IN.,CM) 11-1/16, 28.1 Min Rec Sealed Box Volume (CU. FT., Liters) .55, 15.6 Max Rec Sealed Box Volume (CU. FT., Liters) 1.25, 35.4 Min Rec Vented Box Volume (CU. Ft., Liters)** 1.75, 49.6 Max Rec Vented Box Volume (CU. Ft., Liters)** 2.25, 63.7 Kicker L7T Subwoofer Manual

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Alpine 350-Watt Thin 10-Inch Subwoofer Driver, 2Ω or 4Ω Impedance The SWT 10” Truck Subwoofer has been engineered to offer more installation flexibility without sacrificing big output to build the ideal sound system for your truck. At 4-1/8” deep, these subs provide deep bass performance where it normally couldn’t fit in a truck. And the vented pole optimized for 4-1/8” deep box is the ideal enclosure size meaning great bass performance can fit just about anywhere in your truck. The FEA-Optimized Motor Structure together with Alpine's revolutionary High-Amplitude Multi Roll (HAMR) Suspension Design gives the new SWT Truck Subwoofers the highest X-max and SPL output in its category. The new SWT Truck Subwoofers deliver the best-in-class bass output, ultra-low distortion, and unparalleled sound quality. With a real world, measured 11mm of X-max, the SWT subwoofers perform like traditional models, yet fit in smaller spaces. 4 UNIQUE ALPINE TECHNOLOGIES Radial Vented VC Heat Sink & Airflow Management SystemActively manages voice coil temperatures by forcing air directly across the heat sink system. FEA Optimized Dual-Sided Machined CRC Motor StructureCreates a symmetrical magnetic field with evenly distributed flux density to greatly reduce distortion, while further improving power handling and output. FEA Optimized Injection Molded TPE Spider with Pass-Through Gap DesignProvides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package FEA Optimized HAMR SurroundThe High-Amplitude Multi Roll Surround Design allows for extreme excursions without sacrificing valuable cone area. FEA Optimized for linearity and made with injection-molded Santoprene ®, the HAMR surround is a key part of the suspension system that provides accurate, distortion-free control at extreme excursions. Specifications 350W RMS, 1000W Peak Power Handling Frequency Response: 30Hz-200Hz Mounting Depth 4-3/16" 2Ω or 4Ω Voice Coil

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