Vintage Realistic Model ARS-4 4 Channel Stereo Adapter Untested. This was sourced at an estate sale. The case does show wear in the way of scratches and scrapes. It is listed for parts/untested. When plugged in the power light does not light up. It is also missing one of the rubber legs on the bottom of the unit, see photo #2. The functionality of the united is questionable. It could be used as a source of vintage parts for your project if it does not work. See the photos for the most accurate description of the unit. All offers considered because of condition.