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GT4 SERIES ™ Owner’s Manual Einbauanleitung Guide d’utilisation Manual del propietario Gebruikershandleiding Manuale utente Bruksanvisning Omistajan käsikirja Manual do utilizador Automotive Subwoofers Owner’s Manual GT4-10 GT4-12 GT4-15...
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An optimum bandpass enclosures. While infinite- sealed enclosure is always smaller baffle mounting of GT4 Series subs than other types of enclosures is possible, power handling will be optimized for a particular speaker, so...
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Connecting Your Subwoofer to Your Amplifier JBL GT4 Series subwoofers are 2. We recommend that you avoid single 4-ohm voice coil. Depending connecting separate woofers in on the amplifiers you are using, you series. The amplifier-damping may want to use either one or sev- factor (the amplifier’s ability to...