The brand of invisible audio is good, what are the advantages and disadvantages of invisible audio?

It's good if you choose a flat panel speaker called aquamarine.

Rambler Rambler is good.

It is recommended that the landlord take a look at it more and compare it more, and the common words are Amina, Amera, Hess, Tianjiao, these brands.

Advantages: beautiful and simple, does not take up space (the thinnest product of PanelAudio is less than 3 cm thick), the sound effect is the same in any position, durable, and can be used for more than 30 years.

Disadvantages: The power is not as large as a traditional piston horn, but home entertainment is sufficient, **expensive, and requires custom installation.

There's no need to dream all the time, keep dreaming unrealistically, it's better to go to work and make money quickly, to realize your dreams, there is nothing that can't be done seriously.

I don't know much, this is based on your own economic strength, choose more to compare, and find the right one.

The sound of the Patton Empire is not bad, and the sound quality is good in all aspects. It's quite relaxing to turn on the stereo when you get home from work.

I can't see it, but the effect is good, and I personally think it's pretty good.

I've used the Patton Empire's stereo, and I'm headquartered in Shenzhen. I heard that there is a branch in Hangzhou, I didn't believe it in the first contact in Linping, and the master also came to experience it after half a day, and the sound quality was good. The installation of all aspects also confiscated excessive labor costs, more cost-effective, the boss lady is very beautiful.

I just installed a system at home, and it works well.

The audio equipment can be perfectly integrated with the home environment, such as hiding in the painting and hidden in the wall, and it is more decorative.

The smaller the cabinet volume, the better the low-frequency strength, and the Q value will rise, but the resonant frequency of the relative speaker will rise, and more sponges can be added to expand the inner product; The longer the inverted tube, the better the transient characteristics of the sound chain holding box, and the deeper the low-frequency dive (but the sense of volume will become smaller), but if the inverted tube is too long and the plate surface in the box is too close, it will also produce airflow sound, which is unacceptable; It can't be said that a speaker with an inverted hole is better than a speaker without an inverted hole,It can only be said that the inverted speaker has a higher conversion efficiency than a closed speaker,Theoretically speaking,The fidelity of a closed speaker is higher than that of an inverted speaker,Because the inverted speaker attaches the resonance sound of the cabinet,There is sound coloring。 Beautiful and simple, does not take up space (the thinnest product of PanelAudio is less than 3 cm thick), the sound effect is the same in any position, durable and can be used for more than 30 years. Cons:

The power is not as great as a traditional piston horn, but home entertainment is sufficient, expensive, and requires custom installation.