JL Audio 12W0v2-4 دليل المستخدم

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12WØv2-4
Subwoofers
owner’s manual
Congratulations on your purchase of a JL Audio subwoofer component. Your JL Audio subwoofer is a
precision loudspeaker which has been engineered to produce the highest quality sub-bass performance
in your vehicle. Authorized JL Audio dealers have extensive technical information for many different
applications of your new speaker. They also have the knowledge, skills and tools to build a high-quality
enclosure that will maximize the performance of your sp

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JL AUDIO 12WØv2-4 U.S. PATENT: #6,219,431 A B E C D 12WØv2 SUBWOOFER PHYSICAL SUBWOOFER 12WØv2-4 SPECIFICATIONS Free Air Resonance (Fs): 28.43 Hz 12.0 in. Nominal Diameter: 305 mm Electrical “Q” (Qes): 0.715 12.52 in. Mechanical “Q” (Qms): 10.709 Overall Diameter (A): 318 mm Total Speaker “Q” (Qts): 0.670 11.0625 in. Mounting Hole Diameter (B): 3 2.530 ft 281 mm Equivalent Compliance (Vas): 71.64 liters 11.7 in. Bolt Hole Circle (C): 0.45 in. 297 mm One-way, Linear Excursion (Xmax)*: 11.4 mm

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All specifications are subject to change without notice. SUBWOOFER RECOMMENDED SEALED ENCLOSURE Volume External Dimensions F3 Fc Qtc (net int.) (Width x Height x Depth) (Hz) (Hz) 3 1.375 ft 16 in. x 19 in. x 11.75 in. 12WØv2-4 36.0 47.91 1.179 38.94 liters 406 mm x 483 mm x 298 mm SUBWOOFER RECOMMENDED PORTED ENCLOSURE Volume Enclosure External Dimensions Round Port Specs Tune to: F3 (net int.) (Width x Height x Depth) (Inner Diameter x Length) (Hz) (Hz) 3 1.750 ft 17.5 in. x 14.75 in. x 16.25 i

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RECOMMENDED CONTINUOUS (RMS) POWER RANGE FOR ONE SUBWOOFER DRIVER: 30W 60W 1 25W 2 5 0W 500W 12WØv2 LEGEND: MINIMUM OPTIMUM MAXIMUM WARRANTY VOID MEDIUM GRAY (MINIMUM): LIGHT GRAY (OPTIMUM): DARK GRAY (MAXIMUM): BLACK (WARRANTY VOID): From a reliability standpoint, this zone represents This zone represents the best compromise Slightly more SPL will be gained by pushing We do not recommend operating woofers at this a very comfortable operating power range for between long-term reliability,