Check the listing for details. AudioControl AC-LGD Load Generating Accessory. Condition: New. Listed at 39.00 USD. Product highlightsload generating devices (pair) plugs into AudioControl processors and amps compatible with most devices with speaker-level inputs maximum power handling: 100 watts or 20 volts per channel dimensions: 2-5/16"W (9-3/4" with connectors) x 1/16"H x 1"D warranty: 5 years What's in the box2 Load generating devices/signal stabilizers About this itemWritten by Crutchfield's Buck PomerantzBypass your factory radio's shut down circuit Some factory radios and amplifiers will not work without sensing that speakers (low-impedance loads) are connected to their outputs, so successfully installing an aftermarket sound processor or amplifier becomes a challenge. AudioControl's AC-LGD Load Generating Devices solve this issue by generating an acceptable impedance load and stabilizing the signal for the factory system to handle. The AC-LGDs plug directly into any AudioControl line output converter (LOC), signal processor, or amplifier with speaker-level inputs. You can also use AC-LGDs with almost any non-AudioControl device by replacing the connectors.