The QC45 are the worst-kept secret in headphones, and must be coming soon based on their regular appearances
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Premium Replacement Ear Pads Cushions Compatible with Bose QuietComfort 35 ( Bose QC35) and Bose QuietComfort 35 ii (Bose QC35 ii) Headphones (Black). Great Cushion Comfort
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Leak: Bose QuietComfort Ultra : r/headphones
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The 7 Biggest Complaints About the Bose QuietComfort 45 Headphones - History-Computer
Bose updates QC45 ANC headphones with adjustable EQ
BOSE® QuietComfort Ultra Headphones 880066-0100