2 TWEETER/MID ARRAYS FROM THE ACOUSTIC RESEARCH AR98LSI SPEAKERS. ALL THE DOMES APPEAR TO BE IN GOOD CONDITION. ALL 4 OF THE PACKING INSULATION PIECES ARE GOOD. I TESTED THESE DRIVERS WITH MY AUDIO SWEEP GENERATOR. THEY SOUND CLEAN WITHOUT DISTORTION. IT APPEARS THE 2 ORIGINAL FOAM GASKET PIECES ARE MISSING. I CAN PROVIDE YOU WITH SOME GOOD QUALITY BLACK FOAM STICK ON GASKET. ENOUGH FOR BOTH UNITS AT NO CHARGE. ITS ALWAYS A GOOD IDEA IF YOU PICK THEM UP AND TEST AND SEE FOR YOURSELF HOW THEY SOUND, AND LOOK.