Single FU Audio 15 Inch Subwoofer Setup w/Custom Built Slot Ported Box

Triple FU Audio Subwoofer Setup w/Inverted Subs in Custom Built Box

Single FU Audio 18 Inch Subwoofer Setup w/Custom Blue Sub Box

Dual FU Audio Subwoofer Setup w/Custom Build Slot Ported Plywood Box

Dual FU Audio Subwoofer Setup in Trunk w/Large Custom Built Box

Cadillac Coupe Deville Low Rider w/ Single FU Audio 1800 Series 15 Inch Sub Setup

Single FU Audio 300 Series 6.5 Inch Subwoofer Setup w/Custom Built Aero Ported Box

Single FU Audio Subwoofer Setup w/Custom Built Aero Ported Sub Enclosure

Dual FU Audio Subwoofer Setup w/Custom Built Large Octo-Port Box

Single FU Audio Subwoofer Setup w/Custom Built Ported Box & LED Lit Window

Dual FU Audio 1800 Series Subwoofer Setup w/Custom Built Slot Ported Box

Quad FU Audio Subwoofer Setup w/Custom Built Ported Flat Wall Box