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GTO SERIES
Automotive Subwoofers Owner’s Manual GTO1020 GTO1020D GTO1220 GTO1220D
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Choosing an Enclosure JBL GTO Series Thank you for purchasing a GTO Series subwoofers are Sealed-enclosure construction recommend having your authorized new JBL GTO Series subwoofer. optimized to perform best in small, is straightforward and there are JBL dealer build it or verify that Subwoofer installation requires sealed, vented and prefabricated many prefabricated sealed your design is correct if you wish woodworking skills and some bandpass enclosures. While enclosures available. An optimu
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Connecting Your Subwoofer to Your Amplifier JBL GTO Series Figure 1. Parallel connection JBL GTO Series subwoofers 2. You may connect the coils of a To design a subwoofer system are available in two different dual-voice coil woofer in series, that maximizes available amplifier RED BLACK configurations: as a single 2-ohm but we recommend that you power, keep the following rules STRIPE STRIPE POS ( + ) NEG ( – ) voice coil or as dual 2-ohm voice avoid connecting separate in mind: coils. Depending
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Specifications JBL GTO Series GTO1020 GTO1020D GTO1220 GTO1220D 10" Automotive 10" Automotive subwoofer, 12" Automotive 12" Automotive subwoofer, subwoofer dual-voice coil subwoofer dual-voice coil Power handling (RMS) 300 Watts 300 Watts 300 Watts 300 Watts Power handling (Peak) 1200 Watts 1200 Watts 1200 Watts 1200 Watts Sensitivity (2.83V/1m) 89dB 92dB 91dB 94dB Frequency response 25Hz – 500Hz 25Hz – 500Hz 20Hz – 450Hz 20Hz – 450Hz Impedance 2 Ohms Dual 2 Ohms 2 Ohms Dual 2 Ohms Mounting dept
