ANR Helmet Kit General Aviation 300 Ohms

Active Noise Reduction (ANR) System for Aviation and Helicopter Helmets

Upgrade your aviation or helicopter helmet with a modern Active Noise Reduction (ANR) system. The system helps reduce distracting ambient noise and improves comfort during flight operations.

The ANR kit is powered by a 9V battery and is supplied as a complete installation kit. It includes all essential components required for installation, including ANR modules, power and connection cables, gel ear seals, as well as various pads and spacers.

The kit is available for a wide range of helmet types and can be installed in both new and existing/older aviation helmets.
 

Kit Includes

• Standard battery pack

• ANR modules with 300 Ohms General Aviation (High Impedance) speakers

• Installation materials and instruction manual

• Foam oval

• Crossover cable

• Power cable

• Helmet gel ear seals
   

Compatibility

The ANR kit is compatible with the following helmet series:

• SPH-3

• SPH-4

• SPH-5

• HGU-33

• HGU-55

• HGU-56

• HGU-84

• PRK-37

• Alpha Series and other helmet types upon request
   

The kit is available in both High Impedance (300 Ohm) and Low Impedance (19 Ohm) versions.

Various power supply options are available. Integrated communication cables are also available as an optional feature.

We can install the ANR system directly into your new helmet or retrofit it into your existing aviation helmet.

For further information about our ANR system or to check compatibility with your helmet, please contact us.