The AC-454 PNR is a full spectrum stereo headset for pilots and passengers featuring a built-in push-to-talk, an independent volume control on each ear dome and deluxe comfort kit — all packed into a headset with superior comfort.

Key Features:

• AVCOMM's exclusive PNR audio technology
• NRR: 24 dB
• Full spectrum stereo response
• Each ear cup features an independent volume control
• Ultra-lite micro samarium cobalt speakers
• Built in Push-to-Talk
• M-60 microphone with active filtering chip
• 4-way adjustable wire boom
• Deluxe Comfort Package included
• Full five-year factory warranty