The Kore Aviation KA-1 is our best-selling aviation headset, trusted by pilots, passengers, instructors, student pilots, and flight schools for its clear audio, lasting comfort, and dependable build—all at a price that doesn't break the bank.

With 24dB Passive Noise Reduction (PNR), the KA-1 cuts background noise so communication stays sharp and easy to understand. It includes independent volume controls for each ear, a mono/stereo switch, and a 3.5mm AUX input for connecting to apps like ForeFlight, so you can hear real-time alerts, navigation prompts, and in-flight updates straight through your headset.

The electret noise-canceling microphone with preamp sits on a flexible 360° boom, keeping your transmissions clear at all times. For all-day comfort, the KA-1 is fitted with silicone gel ear seals, an extra-thick head pad, and an adjustable headband, making it a solid choice even on longer flights. 

The Kore Aviation KA-1 is designed to deliver comfort, reliability, and clear communication between crew, passengers, instructors, and ATC.

FEATURES:

• Sound mode - Mono & stereo
• Speakers - 50mm ultra-lite neodymium speakers
• NRR - 24dB noise reduction rating (50% higher industry standard NRR)
• PNR - Passive noise reduction
• Headband - Adjustable headband 
• Head Pad - Custom fit extra-thick head pad
• Ear Seals - Ultra-soft silicone gel ear seals
• Volume control - Dual volume control with independent adjustment on each ear
• Mic Boom - 360° flex boom 
• Mic Muff - Wind block foam
• Plugs - Dual gold-plated plugs
• Cord - 5-foot straight shielded
• Microphone - Electret noise-cancelling mic
• Audio Input - 3.5mm audio jack
• Weight - Lightweight - only 1.3 lbs
• Warranty - 5-year manufacturer's warranty, serviced in the U.S.A.
• Free Headset Bag