Recently, many friends asked Xiaobian how to upgrade the Dolby panoramic sound without leaving the speaker cable (for an introduction to the panoramic sound, see: Dolby Atmos). In fact, this problem is also anxious. Recently, we tested some reflective panoramic sound boxes and also verified some wireless solutions for panoramic sound. However, my production today is not for everyone to share this content. Today, what I want to talk about first is to create a panoramic sound in an independent audio-visual room without purchasing an amplifier.
This colleague is very close to us and consulted us a while ago. Currently he has an Antune 5530 preamp, STARKE A7 seven channel rear. Then I want to upgrade to 7.1.4. However, the problem is, if you buy the original brand H1 as a set-top speaker, then a speaker 8000 yuan, four 36000, while also buying a four-channel rear stage, investment can be done around 5W yuan. This colleague wants to use the least amount of investment to achieve panoramic sound, it doesn't matter if you take the bright line, and the effect can't be too bad.
I thought for a long time and found that it can only be implemented by means of active monitoring. I recommended him to monitor the power and Swans. Everyone knows some of the stories of the two, because of the cost, so he chose the Swans X4, which is half the price.
After the installation, I turned off the rear stage and listened to the four channels of four channels with the Dolby test machine. This small box, the low frequency is still very fierce, regardless of dynamic or sound pressure, in this small room of 20 square meters, it is enough. Hit a thunder, you can hear the sound rolling in the sky
Software can also be successfully identified
At this point, the panoramic sound 7.1.4 is all completed. A pair of speakers is 3,400 yuan, two pairs of 6,800 yuan, a total of 600 yuan for the hangers, plus 8,000 yuan for wire.
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