After all, with our physiology we can perfectly determine the direction of a high tone, but it is difficult to locate very low sounds. But that is not a problem, because the lower the frequency, the less directional tones are for our hearing. The low frequencies or basses come from the back of the TV. An extra woofer at the back of the television provides the necessary support so that the screen glass only produces higher frequencies (so very fast and smaller movements).
In addition, no attempt is made to display all frequencies, a smart move from Sony. The fact that a very thin glass is now moved and that it concerns a very large surface area makes Acoustic Surface extra effective. Those old devices never sounded fantastic, but the Sony system is very advanced and performs much better. It may sound unlikely that such a thing can exist, but in the past there have also been speakers that vibrated a piece of glass and thus passed on sound.
Sony music center compatible speakers tv#
Reminder: Acoustic Surface – and its successor Acoustic Surface + – uses actuators (actually a small motor) around the glass on your TV screen so that it functions as a cone of a speaker. After all, Acoustic Surface is only possible with thin OLED screens, not with thicker LCD panels with their inflexible backlight. The Sony connoisseur who goes through the above list will notice that the Center Speaker mode with both OLED and LCD televisions. In this article we will not go into the image quality or other properties of these devices. With each there are different screen sizes available, but at least it is always the highest and most expensive TVs from Sony. The other Sony TVs with this mode are the AG9, ZH8, ZG9 and Z9H models. For our test we are going to work with a KD-65AF9 – so an OLED model from 2018. This Center Speaker Mode or (as Sony calls it in Dutch: Modus TV center speaker) can only be found on certain high-end models from 2018, 20. This is how television becomes the center speaker. The logical step to take? Ensure that those TVs only play the center channel and send the other channels through surround speakers in the room. Because thanks to their Acoustic Surface technology certain TV sets from the Japanese brand can output sound directly from the screen.
This is more difficult to realize with a television and the center speaker usually has to be placed directly under the screen. If there is a disconnect between what you see and where the sound comes from, then you will be drawn from the film experience.įor this reason, high-end home theaters with projectors and cinemas often work with projection screens made of an acoustically permeable fabric behind which the center speaker placed. For example, a character who lights a cigarette with a lighter, that sound of an igniting flame and the first breath in which the smoke is drawn into the lungs should really come out of your screen. The reason this is important is simple: this channel contains most of the spoken dialogues and sound effects that take place right in front of you. The purpose of this speaker is to make sure that the sound is seemingly rolled out of the screen – while the thing is often just below or above the screen.
In many setups, the center speaker is the trickiest speaker to place. But what about Sony TV as center speaker? Time to investigate. Interesting, because that’s how dialogues really come out of the screen. This means that you can build a surround setup in which the TV replaces the center speaker. Sony offers a unique center channel function on new televisions.
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