First thing’s first. Most projectors these days ship with built-in speakers, so the idea that they simply lack sound needs to be forgotten. Not only that, but many projectors arrive with powerful speakers that easily cover even a large living room with lush audio. Therefore, leave the notion that all projectors offer mediocre sound behind. It’s just not true anymore, if it ever was. These days you’ll easily find projectors with integrated speakers that sound better than most compact tabletop audio systems.
Right out of the gate, the main benefit of this is that you don’t need to invest in a standalone sound system if you choose to go with a projector. Another way of looking at this is that modern projectors offer an all-in-one solution to content, including impressive audio out of the box. You can still purchase a pricey surround sound system if you choose, but you don’t have to. For many of us that’s definitely a blessing, as lots of people prefer simpler setups or just don’t have enough room. A dedicated multi-speaker system includes lots of components, means a lot of cables everywhere, and entails considerable power consumption. A projector with good onboard speakers offers a much more elegant and efficient approach to sound.