The benefits of stereo headphones.

Although modern headphones have been particularly widely sold and used for listening to stereo recordings since the release of the Walkman, there is subjective debate regarding the nature of their reproduction of stereo sound. Stereo recordings represent the position of horizontal depth cues (stereo separation) via volume differences of the sound in question between the two channels.

When the sounds from two speakers mix, they create the phase difference the brain uses to locate direction. Through most headphones, because the right and left channels do not combine in this manner, the illusion of the phantom centre can be perceived as lost.

Hard panned sounds will also only be heard only in one ear rather than from one side. This latter point is of particular import for earlier stereo recordings which were less sophisticated, sometimes playing vocals through one channel and music through the other.

Binaural recordings use a different microphone technique to encode direction directly as phase, with very little amplitude difference (except above 2 kHz) often using a dummy head, and can produce a surprisingly life-like spatial impression through headphones. Commercial recordings almost always use stereo recording, because historically loudspeaker listening has been more popular than headphone listening.

It is possible to change the spatial effects of stereo sound on headphones to better approximate the presentation of speaker reproduction by using frequency-dependent cross-feed between the channels, or–better still–a Blumlein shuffler (a custom EQ employed to augment the low-frequency content of the difference information in a stereo signal). While cross-feed can reduce the unpleasantness that some listeners find with hard panned stereo in headphones, the use of a dummy head during recording, with artificial pinnae, can allow on playback through headphones, the experience of hearing the performance as though situated in the positron of the dummy head.

Optimal sound is achieved when the dummy head matches the listener’s head, since pinnae vary greatly in size and shape.

Headsets can have an ergonomic benefits over traditional telephone handsets[citation needed]. They allow call center agents to maintain better posture instead of tilting their head sideways to cradle a handset[citation needed].

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Can a New Office improve Morale or do You Need an Old One

Why do people seem to like older buildings more than new ones? Is it because new buildings are all ugly? Or is it because we naturally like the things that were around when we were children, or that our parents liked?

Of course, there are some very fine modern buildings, such as Coventry Cathedral in the UK, and the Guggenheim museum in Bilbao, Spain,. But these are exceptional buildings, and were very expensive. On the other hand, most office blocks are either concrete or concrete clad in glass, and neither look nice or are nice to work in. You are better off in an old city like Cheltenham, than a modern town like Basildon.

If your office is in a concrete or glass creation, it is pretty likely that office morale is not as high as it might be, and the turnover of staff is too high. One solution is to decorate the interior in ways that the staff will like, and that usually involves a lot of consultations.

One thing you can do is to get your air conditioning system upgraded with special filters. This can raise morale. There are firms involved in office maintenance who can carry out air conditioning maintenance in Leeds. Actually, air conditioners are not that complex, and many firms can maintain them properly – however, this equipment does need maintaining In fact, getting regular and good office maintenance is an important way of maintaining morale in the office.

The other solution to your staffing problems is to relocate to an old building and get it refurbished. You will find plenty of opportunities for office refurbishment in Leeds, for example, because it is an old city that has functioned as a large and prosperous place for about 200 years. Therefore, you will find a lot of older buildings you can use for your new office, and your staff will enjoy it much more than a concrete block.

Other opportunities abound in places such as Harrogate or Bath. The thing about these places is that they were built by people with money, who were concerned more about appearance and comfort than modernity