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|
|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|
Nice all round choice and perfect compromise of build, sound quality and features. You'll spend silly money to improve on these.
Great pair of headphones! Delivery also good. Sound quality is amazing. Only design flaw in my opinion is that headband goes too far from the head. Otherwise its pretty. Thanks
Sound is of particularly good quality. The headphones can be used wireless for quite a long time without charging, it is rather convenient. For its price range, the noise cancelling features does a good job. The only minus might be its cushions which offer less comfort than other headphones in its price range.
I love it. Used them whilst I was in hospital and boy it saved my sanity I wished I’d ordered sooner.
The quality of sound is good, good noise cancelling. A little bit heavy. In order to listen with the cable, one need to use flight mode. And the biggest disappointment is that the quality of sound through the cable is extremely poor