Gravity G3-8D4 8" 4-Ohm Dual Voice Coil Subwoofer Speakers Its coaxial layout places the

Its coaxial layout places the tweeter and main cone in one speaker assembly

ground-isolation

48-inch cutout and at least 5

Install the amplifier with the supplied mounting screws in a secure location with suitable ventilation and use the specified 30 A fuse arrangement

Gravity G3-8D4 8" 4-Ohm Dual Voice Coil Subwoofer Speakers Its coaxial layout places theThe Gravity G3 8D4 is an 8 inch car audio subwoofer designed to add dedicated low frequency output to a system using smaller full range speakers. Its compact driver size can suit installations where a larger subwoofer is not practical. This model uses a dual voice coil configuration and is listed as a 4 ohm woofer. Built for bass reproduction, the G3 8D4 helps extend the low end that door speakers and coaxial speakers typically cannot reproduce