You do not need 7.1 for Dolby Atmos, but it can help. Dolby Atmos is a surround sound technology that uses object-based audio to create a more immersive audio experience. This means that each sound object in a Dolby Atmos mix is encoded with its own spatial information, which allows the sound engineers to precisely place the sound objects in 3D space.
Dolby Atmos systems can support up to 128 audio channels and 64 overhead speakers. However, most home theater systems only support up to 32 audio channels and four overhead speakers.
7.1 surround sound systems have seven speakers: two front left and right speakers, two rear left and right speakers, a center speaker, and two side speakers. 7.1 surround sound systems can create a surround sound effect, but they cannot create the same level of immersion as Dolby Atmos systems.
If you are looking for the most immersive audio experience possible, then a Dolby Atmos system with at least four overhead speakers is the best option. However, if you are on a budget or do not need the extra immersion, then a 7.1 surround sound system is still a good option.
Here are some additional things to consider when deciding whether or not to get a Dolby Atmos system:
- Your budget: Dolby Atmos systems can be expensive, especially if you are buying high-quality speakers and subwoofers.
- Your room size and layout: Dolby Atmos systems require more space than 7.1 surround sound systems. If you have a small room, then a 7.1 surround sound system may be a better option for you.
- Your content: Not all content supports Dolby Atmos. If you are mostly watching movies and TV shows that only support stereo sound, then a Dolby Atmos system may not be worth the investment for you.
Ultimately, the best way to decide whether or not to get a Dolby Atmos system is to try it out for yourself. If you have the opportunity to listen to a Dolby Atmos system in action, you will be able to get a better idea of whether or not it is worth the investment for you.
