Hamilton Buhl


Audio Safe Control Cable for Headphones

The HamiltonBuhl NL-CBL protects your hearing, it limits the volume delivered to a headset from any audio source. The maximum volume allowed with the Audio Safe™ Control is 80 decibels.

There are no controls or buttons, the NL-CBL has a built-in chip that does the work. Connects with any Audi source that accepts a 3.5mm plug including all Apple™ devices and all other smartphones and tablets.


  • Keeps volume to a safe listening level between 80 - 90 dB 
  • Works with any headphone using a 3.5mm plug
  • 6" long cable
  • Compatible with all cell phones, tablets, computers, laptops, and more 
  • Compatible with all Apple™ products 
  • 100% satisfaction guaranteed
  • Limited Lifetime Warranty