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
- Noise Reduction Rating: 24 dB
- Microphone: A-7A.1 noise-canceling electret
- Ear Seal: liquid/foam
- Comfort: The wide headband disperses pressure for a better
feel. Liquid/foam ear seals provide additional comfort and help
reduce extraneous noise.
- Innovation: 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. The result? A smooth, even sound.
- Noise reduction: We keep it quiet with our advanced hearing
protection technology. Liquid/foam seals effectively block out
sound. Noise reduction rating: 24 dB.
- Three year warranty.