Treat yourself to the great wireless sound of the HD 450BT. Enjoy an exceptional combination of versatility and outstanding sound, whether you're relaxing at home or on the move.
The rugged and stylish HD models are made of high-quality materials and offer an exceptional combination of versatility and outstanding sound. Whether you're listening to a podcast at home or enjoying your favorite song on the go, you can rest assured that your new HD Series headset is your ultimate wireless listening companion.
Thanks to active noise reduction and its closed construction, the HD 450BT offers captivating sound that you can enjoy undisturbed, even in noisy environments. Support for sophisticated codecs, including AAC and aptX Low Latency, ensures that you can experience every detail in outstanding quality.
The HD 450BT is a great companion on the road, thanks to its excellent battery life of 30 hours. The quick charge function via USB-C saves you valuable time when you're traveling. The compact headset, available in black or white, is made from high-quality materials and folds up to provide the perfect balance of minimalist design, ergonomic comfort, and durability for travel.
Do you love powerful bass or prefer a natural sound? With the Sennheiser Smart Control App, you can easily adjust the sound to your personal taste, thanks to an intuitive equalizer. The app not only displays the battery charge level and allows you to update firmware, but also offers a podcast mode that makes audiobooks, podcasts, and other voice content easier to understand.
Control your music and phone calls intuitively with the Easy-Touch buttons on the ear cups. Experience true connectivity with the dedicated Voice Assistant button and Bluetooth 5.0 support, or use the additional audio cable.
Application range | Business, General |
Equipment + Functions | Microphones, Volume control |
Headphone type | Bluetooth headphones, Over ear headphones |
Signal transmission | Cable |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Noise cancelling | ANC |
Isolation | Closed |
Item number | 12770380 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 508386 |
Release date | 20.2.2020 |
Sales rank in Category Headphones | 172 of 8468 |
External links |
Colour | Black |
Exact colour description | Black |
Application range | Business, General |
Output | Stereo |
Noise cancelling | ANC |
Equipment + Functions | Microphones, Volume control |
Music control | touchpad remote control, Universal Bluetooth Remote |
Signal transmission | Cable |
Button functions | Accept call |
Compatible voice assistants | Google Assistant, Siri |
Headphone type | Bluetooth headphones, Over ear headphones |
Fit | Headband |
Isolation | Closed |
Driver diameter | 32 mm |
Adjustability | Foldable, Removable cable |
Converter principle | Dynamic |
Membrane size | 32 mm |
Frequency range | 18 - 22000 Hz |
Sensitivity | 108 dB |
Max. noise level | 108 dB |
Impedance | 35 Ω (ohm) |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Connections base/transmitter | USB-C |
Bluetooth version | 5.0 |
Bluetooth feature | AAC, aptX |
Bluetooth profiles | A2DP, AAC, AVRCP, HFP, HSP, SBC |
Power supply | Rechargeable battery operated |
Battery type | LiPo |
Battery life | 30 h |
Capacity | 600 mAh |
Charging time | 2 h |
Charging input | USB-C |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Audio cable, Carrying bag, USB-C cable |
Height | 2.80 cm |
Width | 2.80 cm |
Depth | 1.30 cm |
Weight | 238 g |
Length | 23 cm |
Width | 20 cm |
Height | 10.50 cm |
Weight | 538 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus
The Sennheiser has everything on board that music fans need. The noise-cancelling is almost as effective as that of the best competitors, and the battery life of over 31 hours is more than adequate. In terms of sound, the HD450BT is not quite up there with the best - but in its price class, it has no fear of competition with its warm and pleasant sound tuning...
If you're looking for affordable over-ear headphones with active noise cancellation, there's little to fault here.
The HD450BT has everything on board that music fans need. The noise-cancelling is almost as effective as that of the best competitors, and the battery life of over 31 hours is more than adequate. In terms of sound, the headphones are not quite up there with the best - but for the price, they still deliver a decent result.
Wireless headphones in the test Better without cables, say many headphone buyers. Bluetooth headphones do not require a connection cable - there are no more trip hazards. There are models in the classic design of a headphone with a headband and, as an alternative, in-ear headphones - tiny in size, but not in sound...