Instruction/ maintenance manual of the product 12WX JL Audio
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Subw oofer D riv er 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.
2 JL AUDIO 12WX-4 SUBWOOFER 12WX -4 Fr ee Air Resonance (Fs): 27.43 H z Electrical “Q” (Qes): 0.596 Mechanical “Q” (Qms): 9.970 T otal Speaker “Q” (Qts): 0.562 Equivalent Compliance ( Vas): 3.337 ft 3 94.49 liters One-way, Linear Excursion (Xmax)*: 0.
JL AUDIO 12WX-4 3 SUBWOOFER RECOMMENDED SEALED ENCLOSURE V olume (net int.) External D imensions ( W idth x H eight x D epth) F3 (Hz) Fc (Hz) Q tc 12WX-4 1.375 ft 3 38.94 liters 16 in. x 19 in. x 11.75 in. 406 mm x 483 mm x 298 mm 39.0 50.78 1.04 All specifications are subject to change without notice.
Printed in China JLA12WX_MAN_11_09 JL AUDIO war rants this speaker to be free of defects in materials and workmanship for a period of one (1) year from the original date of purchase.
An important point after buying a device JL Audio 12WX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JL Audio 12WX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JL Audio 12WX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JL Audio 12WX you will learn all the available features of the product, as well as information on its operation. The information that you get JL Audio 12WX will certainly help you make a decision on the purchase.
If you already are a holder of JL Audio 12WX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JL Audio 12WX.
However, one of the most important roles played by the user manual is to help in solving problems with JL Audio 12WX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JL Audio 12WX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
