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PRO POWER Automotive Subwoofer Owner’s Manual W10GTi W12GTi W15GTi...
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The Official Brand of Live Music Thank you for choosing a JBL GTi Series Warning: Playing loud music in an subwoofer. GTi Series subwoofers are automobile can hinder your ability to hear designed to provide maximum sound traffic, as well as permanently damage your output in a variety of enclosure types hearing.
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If you wish to use a vented enclosure, we strongly recommend having your authorized JBL dealer build it; or verify that your design is correct if you wish to build it yourself. An optimum...
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FORWARD OVERHANG DETERMINES REARWARD TOP PLATE POLE PIECE / BACKPLATE JBL GTi Series subwoofers employ Differential Drive, a technology developed by JBL Professional. Differential Drive employs two voice coils positioned at opposite ends of the former, each suspended in a separate magnetic gap.
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Differential Drive provides twice the heat-dissipating surface area and two top plates to transfer heat to the magnet-cover fins. Figure 3. JBL dual-gap design CONE TOP COIL IN GAP #1 SPIDER...
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The Official Brand of Live Music Configuring multiple woofers for connection to a single amplifier: Figure 7. Connect two woofers in parallel Figure 8. Connect three woofers in parallel (with (with coils in parallel) for a 1.5-ohm load coils in series) for a 4-ohm load TERMINAL JUMPER REMOVED...