Reaching new heights in quality and performance, our 4DLX now offers dual volume controls for volume adjustment in each ear cup, plus a precision flex boom with noise-canceling electret microphone. Hey, just because it's a classic doesn't mean we can't improve it. Check it out. The wide headband disperses pressure for a better feel.
Most people hear better in one ear than the other.
With well-placed dual volume controls you can adjust each ear cup's volume as needed. A smooth, even sound.