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HD 450BT

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    An invitation to switch off, wherever you are. Thanks to active noise cancellation, the HD 450BT is the perfect headphone to enjoy sound while on the go – with no distractions. And for up to 30 hours. Bluetooth 5.0, AAC and the aptX™ Low Latency codecs ensure a captivating, wireless listening experience. Other highlights include the Smart Control app for ease of use and the integration of voice assistants. Despite its many features, the HD 450BT is still a real eyecatcher thanks to its minimalist design.

    February 2020, MSRP $119 USD
    Website: http://www.sennheiser.com/hd-450-btn

    Technical Data

    WeightApprox. 238 g / 8.4 Oz.
    Ear coupling Around Ear
    Transducer principle Dynamic, closed
    Frequency response 18 Hz to 22,000 Hz (-10 dB)
    Sound pressure level (SPL) 108 dB (1 kHz/0 dBFS)
    THD, total harmonic distortion < 0.3 % (1 kHz, 100 dB)
    Transducer principle (Microphone) MEMS
    Frequency response (Microphone) 80 Hz to 6,000 Hz (-3 dB)
    Pick-up pattern Dual Beamforming
    Bluetooth Version 5.0
    Supported Profiles HSP, HFP, AVRCP, A2DP
    Audio codec SBC, AAC, AptX™, AptX™ Low Latency
    Transmission frequency 2,402 MHz to 2,480 MHz
    Built-in Lithium-Polymer
    rechargeable battery
    3.7 V ⎓, 600 mAh
    Charging time Approx. 2 hours
    Operating time 30 hours music playback
    via Bluetooth with ANC activated
    Charging Current 500 mA max.
    Charging voltage 5 V, DC
    App support EQ and updates via Sennheiser Smart Control


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