DC Audio Level 3 18" Subwoofer Coil Configuration:Dual 1 Ohm PRESET removes the need to

PRESET removes the need to set-up and tune the amp when used with Rockford Fosgate UTV audio kits

and Bessel filters

great for adjusting your sound stage leveles or loading up in custom pillars

Model ATOM 5

Cut-Off Slope

DC Audio Level 3 18" Subwoofer Coil Configuration:Dual 1 Ohm PRESET removes the need toThe level 3 sub is the ultimate daily driver sub. It puts out the low lows with lots of output designed for sealed or ported enclosures. It now comes with a 2. 5mm Aluminum Shorting ring (demodulation ring) to help reduce inductance in the motor. This can help with power compression. It also acts as a internal heatsink by pulling heat from the windings into the aluminum ring and the direct to coil venting cycles air across the coil wingings and