JL Audio 12WXの取扱説明書

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OWNER’S MANUAL
Subwoofer Driver
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 speak

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JL AUDIO 12WX-4 U.S. PATENT: #6,219,431 A B E C D 12WX SUBWOOFER SUBWOOFER 12WX-4 PHYSICAL SPECIFICATIONS Free Air Resonance (Fs): 27.43 Hz 12.0 in. Nominal Diameter: 305 mm Electrical “Q” (Qes): 0.596 12.52 in. Mechanical “Q” (Qms): 9.970 Overall Diameter (A): 318 mm Total Speaker “Q” (Qts): 0.562 11.0625 in. Mounting Hole Diameter (B): 3 3.337 ft 281 mm Equivalent Compliance (Vas): 94.49 liters 11.7 in. Bolt Hole Circle (C): 0.375 in. 297 mm One-way, Linear Excursion (Xmax)*: 9.5 mm 4.13 i

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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. 12WX-4 39.0 50.78 1.04 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 Port Information (net int.) (Width x Height x Depth) (Inner Diameter x Length) (Hz) (Hz) 3 1.750 ft 18.5 in. x 14.75

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RECOMMENDED CONTINUOUS (RMS) POWER RANGE FOR ONE SUBWOOFER DRIVER: 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, high-output and the power into this zone, but typically not more level of power. In