How about consulting the sound system? Tell me about it.

1, yes.

2, see what you want to change, you can generally change, wall color, flatness, light and dark lines, etc.

3. yes.

4. That's enough.

5, it will be noisy, turn down the volume. It's not worth spending too much money on sound insulation.

I can give you some good advice on the choice of audio. Hivi and Dana briefly talk about these two models. Many friends have told me that hivi has a high price, a certain cost performance and a guaranteed sound quality, but it is low in price and convenient in sound, which often leads to problems; The price of Dynabar is too high. If you are not an enthusiast, it is not recommended to choose. Let me give you a brief introduction of BT-audio V 1 Home Cinema, which belongs to the American Department of Sound and Sound Stage. The box adopts two-point sound overwhelming phase technology, which can produce ultra-low frequency twice as high as ordinary floor speakers, which is absolutely shocking, and the audio-visual effect is more explosive and aggressive! While maintaining a strong low frequency, the clarity and purity are first-class, and the powerful low frequency lethality will make you irresistible.

This cinema is specially built for successful people. The all-black wooden box is elegant and elegant, and the resolute lines are quite leader-like, yet elegant and graceful like a gentleman. The silky texture on the box is perfectly combined with the tough and reliable feel, and it is easy to integrate into the modern home environment.

I hope the answer can help you.