Radios that were installed in Daytonas were pretty much dealer installed. The Voxson radio was made in Germany. The Voxson radio in my car was made in Italy and the warranty package is in Italian. This is rare. You will note in your fuse panel that this is a fused circuit. In order of most frequently seen radios are Voxson, Becker and Blaupunkt. Because these radios were dealer installed, any of the period radios mentioned above would be correct.