I HAVE A LEAR MODEL 5515 C SOMETHING OR OTHER. THIS THING SEEMS TO WORK ON 12 VDC AND PRODUCES HIGHER VOLTAGES FOR WHAT LOOKS TO BE AN AUDIO SECTION AND SOME SORT OF IF STRIP. IT HAS 6 TUBES, AND LOOKS LIKE IT WOULD PLUG INTO A SHELF OR SOMETHING SIMILAR. JUST WONDERING IF ANYONE MIGHT KNOW WHAT THIS IS. T.I.A. MURRAY