Sennheiser 450BT Headphone Details
Step up to great wireless audio.
Delivering active noise cancellation, high-quality wireless codec support, and Bluetooth 5.0, this headset gives you superior sound with deep dynamic bass. Exceptional versatility for audio lovers is guaranteed by Voice Assistant access, the Sennheiser Smart Control App and a long battery life.
Enjoy your music – without distraction.
Thanks to ANC and a closed back design, the HD 450BT delivers captivating sound that you can enjoy without distraction – even in loud environments. Capture every audio detail in exceptional sound quality, assured by high-quality wireless codec support, including AAC and aptX Low Latency.
Your reliable companion on the move.
A great companion for travel, the HD 450BT has a superb up to 30 hour battery life. And this headset can be quickly charged with USB-C to save you valuable time on the move. The compact folding design available in black has been crafted from high-quality materials to provide the perfect balance of minimalist style, ergonomic comfort, and take-anywhere durability.
Follow your intuition, stay connected.
Take intuitive control over your music and calls via easy touch buttons on the earcups. Have a truly connected experience through the dedicated Voice Assistant button and Bluetooth 5.0 support or the additional audio cable.
Personalize your sound experience.
Listen to your music the way you want. The Sennheiser Smart Control App, a free dedicated app for iOS and Android, provides an effortless way to control, personalize, update and configure your Sennheiser headphone.
Your sound – your decision.
The Smart Control App makes it effortless for you to tailor the sound to your personal taste – thanks to an intuitive equalizer. Besides battery status and firmware updates, the app features a podcast mode that optimizes the intelligibility of podcasts, audio books, and other speech content.
Sennheiser 450BT Headphone Specifications
Ear coupling: Around Ear
Frequency response: 18 Hz to 22,000 Hz (-10 dB)
Transducer principle: Dynamic, closed
Transducer size: 32 mm
Sound pressure level (SPL): 108 dB (1 kHz/0 dBFS)
THD (1 kHz, 100 dB): < 0.3 %
Microphone principle: MEMS
Microphone frequency response: 80 Hz to 8,000 Hz
Microphone pick-up pattern (speech audio): Dual Beamforming
Power supply: Built-in Lithium-Polymer rechargeable
Battery: 3.7 V ⎓, 600mAh;
USB charging: 5 V ⎓, 500 mA max.
Operating time: up to 30 hours music playback via Bluetooth with ANC activated
Charging time of rechargeable batteries: Approx. 2 hrs
Bluetooth Version: 5.0 compatible, class 1, BLE
Transmission frequency: 2,402 MHz to 2,480 MHz
Modulation: GFSK, π/4 DQPSK, 8DPSK
Profiles: HSP, HFP, AVRCP, A2DP
Codec: SBC, AAC, AptX, AptX Low Latency
Contents: HD 450BT wireless headphones; Audio cable; USB-C charging cable; Carry case; Quick guide & safety guide
Weight: 238 g (8.39 oz) Approx
