FlyerTalk Forums - View Single Post - New noise-cancelling headphones in Polaris and PE
Old Aug 31, 2025 | 6:16 pm
  #14  
eng3
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Maybe it mostly relies on passive noise reduction

I forget which airline where the J headphones were permanently wired to the seats.
The cables was extremely abused and twisted. Maybe LH?

Also, what is the blue thing in the picture? New plastic blanket?
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