Instruction/ maintenance manual of the product GT4 JBL
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Automotive Subwoofer s Owner’s Manual G T 4 -10 G T 4 -12 G T 4 - 1 5 GT4 SERIES ™ Owner’s Manual Einbauanleitung Guide d’utilisation Manual del pr opietario Gebruikershandleiding Manuale uten.
1 Thank you for purchasing a new J B L G T4 Series subwoofer . Subwoofer installation requires woodworking skills and some experience disassembling and reassembling automotive interiors. If you lack the tools or necessary skills, have your subwoofer installed by an authorized J B L dealer .
2 Connecting Y our Subwoofer to Y our Amplifier J B L GT4 Series J B L G T4 Series subwoofers are single 4-ohm voice coil. Depending on the amplifiers you are using, you may want to use either one or sev- eral subwoofers in the same enclo- sure to maximize the power avail- able from your amplifiers.
3 GT 4- 1 0 GT 4- 1 2 GT 4- 1 5 10" Automotive 12" Automotive 15" Automotive subwoofer subwoof er subwoofer Power handling (RM S) 250 W atts 250 W atts 250 W atts Power handling (P eak) 1000 W atts 1000 W atts 1000 W atts Sensitivity (2.
An important point after buying a device JBL GT4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JBL GT4 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 JBL GT4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JBL GT4 you will learn all the available features of the product, as well as information on its operation. The information that you get JBL GT4 will certainly help you make a decision on the purchase.
If you already are a holder of JBL GT4, 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 JBL GT4.
However, one of the most important roles played by the user manual is to help in solving problems with JBL GT4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JBL GT4 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
