KICKER K-Series Smart-Radio Interface - 25-Ohm Load, 2-Channel [46KISLOAD2]

K-Series Smart-Radio Interface - 25-Ohm Load, 2-Channel Want to add an aftermarket subwoofer amplifier to your factory audio system? Some modern radios require a consistent level of resistance (called a “load”) to keep playing through the entire trip. Without that load, the stereo system can shut off unexpectedly. The KISLOAD2 Smart-Radio Interface prevents sudden shut-offs by making sure the resi