All the components needed to install ANR into your flight helmet.

• Standard modules containing Audio Speaker, ANR speaker, sensing microphone and control board.
• Assembly parts containing wire, solder, tie wraps, shrink tubing and Aramid pads.
• Gray foam strips for passive noise attenuation.
• Power cable 72" long to connect battery box to ANR system.
• Helmet Gel ear seals provide comfort as well as superior sealing capability to ensure that the ANR system works to maximum capability. We recommend replacing seals when installing our ANR system to ensure correct operation.
• Crossover cable to replace existing cable on headset.
• Standard Battery box to power ANR system. Uses (1) 9 volt transistor battery.