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sales@bhi-ltd.co.uk

Noise Cancelling Headphones

NCH.
Noise Cancelling Headphones:

(Not DSP)

These headphones reduce the ambient background noise to allow you to listen to the program source peacefully.

The headphones employ microphones to monitor the ambient noise. These microphones are wired out of phase and feed a differential amplifier which generates an opposing signal to that of the unwanted noise. This signal then cancels out the unwanted background noise.
The headphones effectively remove noise such as blower noise, ambient noise, jet engine noise or music from another room.

The headphones are supplied with an aircraft adapter, so you can now listen 
to the film, or CD player without all the jet engine noise.

Click for datasheet

Although these headphones are cheaper than the Bose Quiet comfort headphones, they offer excellent value for money and performance.

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The headphones are folding and can be stored in the supplied travel bag.

Aircraft headphone adapter

Supplied aircraft headphone adapter.

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Features:

  • Lightweight, folding design thats ideal for travelling.
  • Ambient noise cancelling on/off switch with LED
  • Warning sirens and telephone rings remain unaffected.
  • Discrete battery holder AAA size. (Battery included)
  • 30mm Neodymium drivers
  • Supplied with carry pouch
  • 1.6M cable terminating in a 3.5mm jack plug plus 2 pin aircraft adapter.

Download datasheet (231Kb)

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Technical Data:

Frequency response 20Hz - 20KHz

Noise cancellation 15dB
(82% background removal)

Impedance  32 Ohm

SPL  100dB@1KHz

Order code: NCH
Only 24.95 Incl’ VAT + p&p

Accessories:
6.35mm stereo headphone adapter
Order code: ADP-P007   2.99
Replacement AAA battery
Order code: AAABAT 0.49

Order now:

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Note:
These headphones will not remove any background noise present on the source signal, only the ambient background noise. They may be used in conjunction with our range of DSP noise reduction products.

Which bhi product do you need?

Where can I get it?


HP-200 Watson Communications Headphones
* Dual 8 Ohm drivers * 200 - 10,000Hz * Tailored for Comms * Padded ear pieces * Good sound proofing

* Single cable * 3.5mm stereo * 1/4in stereo adaptor

whp200

When you purchase headphones, you need to make sure that they are suitable for their purpose. These superb headphones have a tailored response for radio communications and are offered at an amazingly low price. With excellent sound proofing, you can pull in the weak DX. And with the supplied adaptor, they can be used with equipment having either 1/4in or 3.5mm sockets. At last a pair of headphones that were designed for the hobby!


Price:  22.95 Inc VAT @17.5% plus p&p
              (19.53 Excl’ VAT)

 

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