What You Hear & How You Hear It: A Guide to Frequencies, Drivers, and Options

Chip Tollefson • April 19, 2023

What You Hear & How You Hear It:

A Guide to Frequencies, Drivers, and Options

Audio systems come in many shapes and sizes, and each type has its own strengths and limitations. In this post, we'll explore some of the most common types of audio systems, from basic TV speakers to full-fledged home theaters.



TV Speakers: Small Drivers, Limited Bass


Most TVs come with built-in speakers which are designed to be compact and unobtrusive. These speakers typically use small drivers (around 1-2 inches in diameter) and can only produce mid-range and high-frequency sounds. Speakers may also be mounted on the back of the TV, which can cause sound to bounce off walls and create an uneven listening experience. Additionally, TV speakers usually lack the ability to reproduce low frequencies or bass, which can be particularly noticeable when watching action movies or listening to music.



Soundbars: Better Bass, But Limited Detail


To improve the sound quality of their TVs, many people choose to add a
soundbar. A soundbar is a long, narrow speaker designed to sit in front of the TV and provide better sound quality than the built-in TV speakers. Soundbars usually come with a subwoofer which produces lower frequencies, including bass. While this can improve the listening experience, soundbars may still lack the detail and clarity of a more sophisticated system. This is because the mid-range and high-frequency sounds are being produced by smaller drivers, which are not able to deliver the same level of detail and clarity as larger drivers.



Surround Sound: The Full Experience


For the
ultimate audio experience, many people opt for a full surround sound system. A typical surround system includes a subwoofer for bass, and speakers with mid-range drivers for vocals and instruments, and tweeters for high-frequency sounds. The size of these drivers can vary depending on the specific design and size of the speakers. For example, larger drivers can produce deeper bass, while smaller drivers may be more suitable for reproducing higher frequencies with greater clarity.

In addition to having dedicated speakers which cover the full frequency range, home theater speakers are carefully placed and calibrated to create the best listening experience. The size and shape of the room, as well as its acoustic properties, all affects the way sound waves interact with surfaces and reflect back to the listener. This means that proper placement of speakers and acoustic treatment of the room are crucial to achieving the best possible sound quality.


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If you're looking to upgrade your audio system or create a home theater, Entertainment Pros can help. We offer design, sales, and installation services, as well as turn-key systems which include everything you need for the ultimate audio experience. Visit our portfolio page for more information or give us a call at 727-804-2277 to get started today.

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