Sennheiser HD 450BT Wireless Headphones (Black)
Sennheiser HD 450BT Wireless Headphones (Black)
Sennheiser HD 450BT Wireless Headphones (Black)
Sennheiser HD 450BT Wireless Headphones (Black)
Sennheiser HD 450BT Wireless Headphones (Black)

Sennheiser HD 450BT Wireless Headphones (Black)


Regular price £159.00
Prices include VAT. Free Shipping for all orders.

Your audio companion for every need

Crafted from high-quality materials, the robust and stylish HD 450BT Wireless Headphones from Sennheiser offer an exceptional combination of versatility and superior sound. At home while listening to a podcast or on the go with your favourite song, you can count on them to be your ultimate companion for wireless audio – whatever you listen to. Thanks to active noise cancellation 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 compact, folding design and a superb 30-hour battery life, quickly charged with USB-C to save you valuable time on the move. Whether you want to turn up the bass or enjoy a natural sound, the Sennheiser Smart Control App makes it effortless for you to tailor the sound to your personal taste – thanks to an intuitive equalizer, while you can 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.

Technical Specifications

Frequency Response (Microphone)
80 Hz to 6,000 Hz (-3 dB)
Transducer Principle (Microphone) MEMS
Transducer Principle
Dynamic, Closed
Frequency Response
18 Hz to 22,000 Hz (-10 dB)
Bluetooth Version
Bluetooth 5.0
Charging Time
Approx. 2 hrs
App Support
EQ and updates via Sennheiser Smart Control 
Battery Specification
Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh
Operating Time
30 hours music playback via Bluetooth with ANC activated
Supported Profiles
Charging Voltage 5 V, DC
Charging Current 500 mA max.
Modulation Scheme GFSK, π/4 DQPSK, 8DPSK
Transmission Frequency 2,402 MHz to 2,480 MHz
Audio Codec
SBC, AAC, aptX™,aptX™ Low Latency
Ear Coupling Around-Ear
Sound Pressure Level (SPL) 108 dB (1 kHz/0 dBFS)
Total Harmonic Distortion (THD) <0,3% (1kHz / 100dB)
Included Accessories
HD 450BT Wireless Headphones, Audio Cable, USB-C Charging Cable, Carry Case, Quick Guide, Safety Guide
Product Code 508386
Colour Black
Weight 238g
Warranty 2 Years

Please be advised that due to health and safety and hygiene reasons, we are unable to accept returns of this item if the seal has been broken on the packaging.

Delivery / Returns

Always Available

Everything you see on the Burton Blake website is available and ready to be dispatched to you. If for any reason an item is not available it will be removed from the site until it is back in stock.

Free UK Delivery

UK Express Delivery is Free of Charge for all orders with Burton Blake.

Due to Brexit we have temporarily suspended deliveries to Europe and Rest of World. We apologise for any inconvenience caused.

Delivery Times

We aim to process all orders on the day they are received. We only use express delivery services so your order should be with you within a few days. You will receive an email to notify you when your order has been dispatched.

Easy Returns

Our standard policy allows purchases to be returned to Burton Blake up to 30 days after order date. The item must be brand new, unused and in its original packaging to qualify for a full refund. Should the product packaging include a tamper seal, this must also be intact. Please email to request a returns authorisation.