General Information
STEP UP TO GREAT WIRELESS SOUND WITH THE HD 450BT
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
| Weight | Approx. 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 |
