B2 Audio Rampage 15" Re-cone Kit Drop In 1-Ohm 4" Coil Carbon Fiber Trinity B Series and a compact aluminum chassis

and a compact aluminum chassis with detachable mounting tabs for flexible installations

and a wider frequency range compared to worn components

nickel plated locking Tiffany RCA inputs/outputs

Auto Turn-on Function: No — relies on the remote or head unit control for activation in installations that need it

influencing bass depth in a sealed box

B2 Audio Rampage 15" Re-cone Kit Drop In 1-Ohm 4" Coil Carbon Fiber Trinity B Series and a compact aluminum chassisThe B2 Audio Rampage 15" Re cone Kit Drop In 1 Ohm 4" Coil Carbon Fiber is a drop in recone solution engineered to restore OEM level bass performance on Rampage Series 15" Dual 1 Ohm 4" coil drivers. Drop In Recone Kit: Hassle free drop in design for quick and accurate reconing on the Rampage 15" Dual 1 Ohm 4" coil subwoofers, Includes all components for straightforward installation. Cone Material: Carbon fiber cone for lightweight rigidity and