The Sennheiser HD Series ‒ your audio companion for every need!
Crafted from high-quality materials, the robust and stylish HD models offer an exceptional combination of versatility and superior sound. At home while listening to a podcast or on the go with your favorite song, you can count on the new HD series to be your ultimate companion for wireless audio.
Enjoy your music – without distraction
Thanks to active noise cancellation and a closed back design, the HD 450BT delivers captivating sound that you can enjoy without distraction. 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 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 – has been crafted from high-quality materials to provide the perfect balance of minimalist style, ergonomic comfort, and take-anywhere durability.
SpecificationsEar coupling: Around Ear
Frequency response: 80 Hz to 6,000 Hz (-3 dB) Mic
Features: Wireless, ANC, App Support
Wireless: Bluetooth V5.0
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: Dynamic, closed
Battery: Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh
Battery Life: 30hrs music playback (approx 2hr charging time)
Audio codec: SBC, AAC, AptX™, AptX™ Low Latency
Weight: Approx. 238 g
App support: EQ and updates via Sennheiser Smart Control