In this technological era, many new inventions are being developed. One such invention includes the new flat LED TVs. These LED TVs make your place a home theatre system offering you high-quality audio and videos. But they provide you a top-rated realistic picture, but the audio system doesn’t work in the same way.

So are you looking for ways to upgrade your home theater audio system? Soundbars are an excellent alternative for your home theatre system. It is easy to set up and is an excellent option for small places. But over the years, soundbars have developed many new models.

How Does a Soundbar Work?

A soundbar is an audio device that provides a high-quality sound with multiple speakers embedded inside it in a horizontal alignment. Due to their small size, they can be easily placed either in front of your Tv or mounted on the wall.

A soundbar is positioned in such a way that they produce excellent surround sound. It is placed outwardly, with left and right speakers besides the individual’s location. Depending on the soundbar speakers’ position, the soundbar stimulates sound that spreads throughout the room, giving you better widespread audio.

You can also connect it with a single wire or with another alternative; Bluetooth. As a result, it is easy to set up due to its minimalist built-up and gives you a better choice for compact places.

What Is The Difference Between 2.1 and 5.1 Soundbar?

Are you browsing and searching for new models of the soundbar to upgrade your audio system? Or have you bought the new 2.1 and 5.1 versions of the soundbar but not sure which works the best for you? Then you are on the right page. We will give you an overview of the difference between the 2.1 and 5.1 soundbars in detail. As a result, you can easily buy the version that suits your taste.


Though both 2.1 and 5.1 are soundbars, there is an excellent range of differences between the two. The decimal point in-between the numeric numbers shows the total number of channels. The 2.1 soundbar version, as the name suggests, contains only two channels (left, right) and one additional subwoofer with it. They are an excellent alternative for small rooms. They can be easily mounted on the wall, and you can quickly move them around. As a consequence, it offers enhanced acoustic effects.

The 5.1 soundbar contains two built-in channels (left, right) with two rear speakers (surround left, surround right) and one subwoofer. The subwoofer can be connected with or without wire. They are mostly preferred for larger rooms, and they are a bit complicated to set-up. Moreover, its speakers’ location depends on individual preferences, where the 5.1 soundbars can produce excellent audio.


If you are looking for a soundbar with low cost and for small-sized rooms, then 2.1 is an excellent choice for you. That can, in turn, help you save your money. In contrast, the 5.1 soundbar comes with an advanced sound system and extra subwoofer making. It is more expensive than a 2.1 soundbar. But if you are a fan of outstanding audio quality, it is an attractive choice for you.


The 2.1 soundbar, due to its concise size and limited speakers, is easy to set-up in a small-sized room where larger audio-quality is not preferred. While 5.1 is the best choice for larger places, giving you a perfect movie theatre experience. Hence, the 5.1 soundbar version takes a lot of space. Moreover, you need to carefully manage the position of the 5.1 soundbar’s rear speaker so that they can give you the best sound. You either need to align them in front of you or your listening position to provide you with a better sound system.

Both of the soundbars have Bluetooth features making it easier for you to play your favorite music. You can easily connect it with your smartphone. Moreover, both of the versions support HDMI features. But if your TV does not support the advanced 5.1 version, you are most likely to switch back to the 2.1 soundbar version.

Sound Quality

The more additional speakers and a subwoofer you have, the better audio quality you will have. If we talk about the 5.1 soundbar version, it gives you much clearer audio than the 2.1 soundbars. It utilizes two speakers, two rear speakers, and an additional subwoofer, making your listening experience much better. Two of the channels are embedded inside the 5.1 version soundbar. As a result, this set-up makes your experience richer, giving you a chance for total immersion and tremendous noise impact.

While the 2.1 soundbar is no less than the 5.1 version soundbar, the 2.1 version soundbar has two channels and Doubly Technology(popular in film industries), which gives you an excellent alternative for compact places. But both of the versions depend on individual preferences.

Hence, for those who have compact places and are not very audiophile, then the 2.1 soundbar version is a good choice. Likewise, for movie enthusiasts who want much outstanding quality in a larger place, then 5.1 is a better option for them.


Is 5.1 or 2.1 surround sound better?

The 2.1 version has two built-in speakers with one subwoofer suitable for small rooms. The 5.1 version has two built-in speakers (left, right), two rear speakers, and one subwoofer, which is the best choice for larger-sized rooms. As 5.1 has much more audio components, so it gives you better audio.

What is the difference between 2.0 and 5.1 audio?

The 2.1 audio has two speakers and one subwoofer, while the 5.1 audio has four speakers (left, right, surround right, surround left) and one subwoofer.

What does 5.1 mean on a soundbar?

A 5.1 soundbar version includes two built-in channels, two surround speakers (left, right), and a subwoofer which gives you the best audio system.

Wrapping It Up

If you want to enhance the home theatre system’s audio quality, then a soundbar is the best alternative for you. Though both the version 2.1 and 5.1 soundbar are great options to increase the sound system, both of them will function depending on their size and locations. There is an excellent range of differences between them.

2.1 is much cheaper and is the best choice for the music-fan. It usually takes less space. The 5.1 version soundbar is an excellent choice for music enthusiasts giving you a better taste of cinema vibes with outstanding dialogue clarity and surround sound system.

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