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Digital Silence – Noise-Cancelling DS-321D

$239.95 $169.00

In stock

These noise-cancelling Digital Silence DS-321D Stereo Headphone produce a comprehensive sound  and successfully get rid of continuous background noise
It’s more typical to see sound-isolating headphones than their noise-cancelling competitors. This is in many methods unsurprising– the circuitry and power supply essential for active noise cancellation (ANC) makes earphones that use it more pricey and more power-hungry than their passive competitors. However, they’re also more reliable at getting rid of consistent background noise such as the hum of computer systems, engine noise or the rush of air, although not everyone can use them easily.
The DS-321D earphones are fairly priced for a noise-cancelling set. They’re also particularly compact– the control and battery unit determines simply 15x42x8mm and it has a tough metal clip that makes it easy to connect to your belt. It does not require non reusable batteries, however is rather charged by means of a supplied micro USB lead. The rechargeable battery needs to last for 14 hours of usage and is substantially smaller than the AAA cell utilized by some rivals.
The active sound cancelling was really effective, getting rid of the noise of the wind shouting outside, in addition to our cooling, servers and heater. The cancellation circuitry didn’t make much hiss, either, although we might hear it when we weren’t playing music.
The earphones themselves produced a pleasingly detailed sound, however we marvelled how quiet they were, even with ANC handicapped. The volume dropped further when we switched on noise cancelling. There was distinct bass and the mid-tones sounded rich, together producing a powerful, emphatic sound, however only once we showed up the volume on our audio sources. Treble tones were likewise crisp without being too extreme.
This is a compact and fairly priced set of earphones that’s especially good if you wish to eliminate ecological sound. It features 3 sizes of silicone dome ear tip and is suitable with Comply’s T-400 foam ear tips. The set likewise has a four-pole 3.5 mm stereo plug, allowing its built-in microphone to work with smart phones without affecting compatibility with MP3 gamers.

 

 

In stock

Product Description

  • Current state of the art in-ear digital noise canceling
  • Voice microphone from Digital Silence
  • Wolfson’s class-leading myZoneTM digital activeAmbient Noise Cancellation (ANC)
  • Three user-selectable modes
  • Crystal-clear HD-quality audio and voice calls

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Features

DS-321D Heaphone Features

The DS-321D earphones are reasonably priced for a noise-cancelling set. They’re also particularly compact – the control and battery unit measures just 15x42x8mm and it has a sturdy metal clip that makes it easy to attach to your belt. It doesn’t require disposable batteries, but is instead charged via a supplied micro USB lead. The rechargeable battery should last for 14 hours of use and is significantly smaller than the AAA cell used by some competitors.

The active noise cancelling was really effective, eliminating the noise of the wind howling outside, as well as our air conditioning, servers and heating system. The cancellation circuitry didn’t make much hiss, either, although we could hear it when we weren’t playing music.

The earphones themselves produced a pleasingly detailed sound, but we were surprised how quiet they were, even with ANC disabled. The volume dropped further when we switched on noise cancelling. There was well-defined bass and the mid-tones sounded rich, together producing a powerful, emphatic sound – but only once we turned up the volume on our audio sources. Treble tones were also crisp without being too harsh.

This is a compact and reasonably priced set of earphones that’s particularly good if you wish to eliminate environmental noise. It comes with three sizes of silicone dome ear tip and is compatible with Comply’s T-400 foam ear tips. The set also has a four-pole 3.5mm stereo plug, allowing its built-in microphone to work with mobile phones without affecting compatibility with MP3 players.

Specifications

  • Type: earplugs
  • Driver: closed
  • Active noise-cancelling: yes
  • Power source: rechargeable Lithium polymer battery
  • Sensitivity: 103dB
  • Frequency response: 20-22,000Hz
  • Impedence: 32 ohms
  • Plug type: 3.5mm headset jack plug
  • Inline volume: Yes
  • Weight: 28g
  • Cable length:1.45m
  • Extras: leather case, USB cable, aeroplane adaptor, S/M/L silicone ear tips

Warranty

12 months Warranty

Parts and labour if returned with original POP

Overview

Get the music, not the noise

These noise-cancelling earphones produce a detailed sound and effectively eliminate continuous background noise

Musically, when connected to a decent audio source, the Digital Silence DS-321Ds perform very nicely indeed.

The real star though, as it should be, is the noise cancellation on these earphones. Firstly, the snugly-fitting earphones block out a little of the ambient noise – like noise isolating headphones do – so that gets you off to a good start.

Flick the switch to “on” though, and things take a turn for the remarkable. As with all noise cancelling headphones, we tried these without any music to see how they did with the sounds out and about. And the result was impressive. The over-loud fan in our old desktop computer vanished – it permeates all other headphones, and is very annoying – so test one passed easily