Sennheiser HD 458 BT Over Ear Wireless ANC Headphone, 32mm driver

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Build Aspect

Sennheiser HD 458BT are a pair of well built, classy looking Bluetooth wireless headphones. The construction and build of these headphones feels really good and ergonomic as a result of rubberized head band and high quality padding on the ear cups. Moreover the red accents give them a distinct and elegant look (as opposed to rather simple looking HD 450BT). Although the cups are not too spacious the comfort levels are good as a result of aforementioned soft padding. Laden with a 30 hour long lasting battery these headphones are right up there with the best.

Performance Aspect

In the audio department these wireless headphones have a somewhat dark sound profile. The mid-range of these headphones is top-rated, with uncolored music and a detailed resolution that makes listening to them particularly enjoyable. Likewise bass performance is accurate, has fast transients with enough explosiveness that accentuates the listening experience. On the downside however the treble is under-emphasized resulting in warm and dark presentation of tracks, it has the details, but its all in the background, not upfront. ANC does an above average job of cancelling ambient noises. In brief these are a good buy as they are a rather good pair of wireless headphones under ₹ 10000 in India.

Also: Click here to view a Top Rated pair of wireless headphones  from Sony on Amazon.

PROS

Elegance, optimized!.
Optimal levels of comfort.
Excellent mid range and bass performance.
Adequate ANC and good battery life.

CONS

Treble is warm and veil.
Dismal microphone quality.
Slightly small ear cups.


Product Details

  • Active noise cancellation for uninterrupted listening pleasure
  • Great wireless sound with deep dynamic bass and high-quality codec support including AAC and AptX Low Latency
  • 30-hour battery life
  • App support providing an equalizer, Podcast Mode and Firmware updates
  • Crafted from high-quality materials and with for outstanding durability with minimalist design
  • Intuitive controls including Virtual Assistant button for Siri and Google Assistant
  • USB-C fast charging and advanced wireless Bluetooth 5.0 technology for effortlessly reliable connectivity
  • Comes with an analog cable for wired listening and a rugged pouch

 

Specs

Technical Data

Weight
Approx. 238 g

App support
EQ and updates via Sennheiser Smart Control App

Audio codec
SBC, AAC, AptX™, AptX™ Low Latency

Battery Specification
Built-in Lithium-Polymer rechargeable battery: 3.7 V ⎓, 600mAh

Supported Profiles
HSP, HFP, AVRCP, A2DP

Bluetooth Version
5.0

Charging Current
500 mA max.

Charging time
Approx. 2 hours

Charging voltage
5 V, DC

Ear coupling
Around Ear

Transducer
32 mm

 

Frequency response
18 Hz to 22,000 Hz (-10 dB)

Frequency response (Microphone)
80 Hz to 6,000 Hz (-3 dB)

Transducer principle (Microphone)
MEMS

Modulation scheme
GFSK, π/4 DQPSK, 8DPSK

Operating time
30 hours music playback via Bluetooth with ANC activated

Pick-up pattern
Dual Beamforming

Sound pressure level (SPL)
108 dB (1 kHz/0 dBFS)

THD, total harmonic distortion
< 0.3 % (1 kHz, 100 dB)

Transducer principle
Dynamic, closed

Transmission frequency
2,402 MHz to 2,480 MHz

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