Bose QuietComfort® (QC) – Brand New, Black
Original Bose QuietComfort® headphones, brand new, in black finish.
Supplied with the original box and all included accessories (hard case, cables, adapters, manuals).
The QuietComfort® series sets the industry standard for comfort, ergonomic design, and reference-grade audio quality. Active Noise Cancelling technology ensures clear listening without distractions in any environment.
Perfect for high-fidelity music listening as well as for HamSet custom conversions dedicated to amateur radio and contest use.
Color: Black
Condition: Brand new, sealed, complete with original box and accessories
Bose QuietComfort® Headphones – Technical Specifications
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Type: Over-ear wireless and wired headphones
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Weight: approx. 240 g
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Drivers: Proprietary Bose dynamic drivers
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Frequency response: 20 Hz – 20 kHz
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Impedance (wired mode): 14 Ω
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Technology: Active Noise Cancelling (ANC) with customizable modes
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Modes: Quiet (maximum noise cancelling), Aware (hear your surroundings), Custom modes via app
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Wireless connectivity: Bluetooth 5.1 with multipoint (up to 2 devices)
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Supported codecs: SBC, AAC
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Microphones: Integrated array for ANC and calls
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Battery life: up to 24 hours with ANC enabled
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Fast charge: 15 minutes → approx. 2.5 hours of playback
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Full charge time: about 2 hours via USB-C
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Wired mode: 3.5 mm audio cable (included), passive mode works even with empty battery
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Controls: Physical buttons on earcups + Bose Music app
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App compatibility: Bose Music App (iOS/Android) for EQ, firmware updates, ANC customization
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Included accessories: Hard carrying case, USB-C cable, 3.5 mm audio cable, manuals
