Never miss a beat. Sennheiser’s HD 450SE is a Bluetooth headset that delivers great wireless sound and keeps you effortlessly connected with Amazon Alexa. It offers exceptional versatility for audio lovers with superior sound quality with deep dynamic bass, active noise cancellation and advanced Bluetooth technology. With an excellent 30-hour battery life and Alexa just a touch away, you’ll never miss a thing whether at home or on the move.
Created by audio specialist Sennheiser to deliver a superior sound experience with deep dynamic bass, it features active noise cancellation to ensure enjoyment without distraction. Sound quality is assured by the latest wireless technology including Bluetooth 5.0 and AAC, aptX™ codec support with aptX™ Low Latency for perfectly synchronized audio when watching videos. The Sennheiser Smart Control App makes it easy to customize the sound via the equalizer or engage podcast mode for improved intelligibility of speech content.
A great companion for travel, the HD 450SE has a superb 30-hour battery life with fast USB-C charging and a robust folding design for take-anywhere durability.
Created by audio specialist Sennheiser to deliver a superior sound experience with deep dynamic bass, it features active noise cancellation to ensure enjoyment without distraction. Sound quality is assured by the latest wireless technology including Bluetooth 5.0 and AAC, aptX™ codec support with aptX™ Low Latency for perfectly synchronized audio when watching videos. The Sennheiser Smart Control App makes it easy to customize the sound via the equalizer or engage podcast mode for improved intelligibility of speech content.
A great companion for travel, the HD 450SE has a superb 30-hour battery life with fast USB-C charging and a robust folding design for take-anywhere durability.
| Frequency response (Microphone) | 80 Hz to 6,000 Hz (-3 dB) |
| Transducer principle (Microphone) | MEMS |
| Bluetooth Version | 5.0 |
| Supported Profiles | HSP, HFP, AVRCP, A2DP |
| 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) |
| Ear coupling | Around Ear |
| Transducer principle | Dynamic, closed |
| Weight | Approx. 238 g |
| Charging time | Approx. 2 hours |
| Pick-up pattern | Dual Beamforming |
| Operating time | 30 hours music playback via Bluetooth with ANC activated |
| Battery Specification | Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600 mAh |
| Transmission frequency | 2,402 MHz to 2,480 MHz |
| Charging Current | 500 mA max. |
| Audio codec | SBC, AAC, AptX™, AptX™ Low Latency |
| Charging voltage | 5 V, DC |
| Modulation scheme | GFSK, π/4 DQPSK, 8DPSK |
| App support | EQ and updates via Sennheiser Smart Control |