"Bigger is better"- In terms of speaker size, big speakers do not necessarily increase sound volume, clarity, or bass. Occasionally, size can make a difference. However, the majority of the time, it all depends on the quality of the speakers. As an example, a ten-inch woofer can actually create crisper and deeper bass than a twelve inch. To make things easier, the price you're willing to pay most often directly correlates with the quality of the audio obtained.
Concepts of Audio
Volume- The level of volume you're looking for is critical for choosing the type of speakers necessary. Some speakers sound as if they are struggling and become distorted when they are being played at higher volumes. Others can sound incredibly impressive at even the lowest of volume levels. Thus, depending on the amount of volume you require will directly correlate with the type of speaker to look for. It's not necessary to purchase the highest grade speakers with high volume capabilities if they are to be used in places such as an office where high volume would not be practical. Smaller speakers will most likely provide more than enough volume you're looking for. If you're looking to play both high and low volumes, a high quality speaker will be able to sound impressive no matter the volume.
Frequency, Response and Balance- The measure of how high or low a sound is pitched is referred to as its frequency. Frequency response is the level of how wide various sounds can be reproduced. Usually, high-quality bass that is very deep can be quite expensive. If you're looking for something for your office, midrange performance would be more plausible. If the speaker accentuates high frequencies too much, the sound produced will be mushy, harsh, and far from crisp. On the opposite end of the spectrum, speakers that de-emphasize frequency will sound bland and lifeless.
Wattage and Power Handling- Wattage is a measurement of electrical power when applied to speakers. Speakers possess two types of wattage: "RMS" and "Peak Power". RMS, or "continuous power", is how well a speaker can consistently perform without incurring damage. Peak Power is self explanatory being the maximum amount of power a speaker can withstand for a brief period of time. Peak power is not an accurate way of judging a speaker's performance however, because it is only very brief and doesn't represent the true value of the speaker. RMS wattage is actually the true reflection of how well a speaker performs and is what should be referred to.
For Your Money, What's Best?
The first thing to assess is what you already have and how familiar you are with audio equipment. You could start out with a Home Theater in a box which combines Dolby 5.1 or 7.1 surround-sound. This includes a speaker set with an AV receiver. The great thing about this is it's very easy to assemble; all the equipment comes together and allows you to become more familiar with what you are looking for. These home-theater sets vary highly in price range so they're sure to fit any budget.
If you're more familiar with surround-sound systems and crave a more intense experience, then odds are you need to look for something more elaborate and specific to your tastes. The great thing is that if you already have speakers in place, it's not necessary to replace everything. This will save you money and time. By just replacing the speakers closest to where you will be sitting, it will drastically improve quality. When including a center channel speaker, the transitions will be seamless, which is incredibly important for a well-rounded audio system. As you increase the quality of your speakers and better cater to you wants, sound quality will become more crisp, tighter, smoother, and better when varying from the precise highs and lows. Volume can be increased with little to no distortion, creating a truly incredible experience.
So What Should You Choose?
If you're looking for something in the office, an elaborate system with large speakers is probably not what you're looking for. Odds are, you will not be playing extremely loud music. Video conferencing and company videos will not require a state-of-the-art audio system. Instead, it may be more important to focus on the video and visual aspect of the system. Deep bass and large variations in highs and lows will probably not be necessary. One thing many companies do wrong is that they go state-of-the-art and spend absurd amounts of money for these systems, and then never use them even close to the potential they possess. With the office atmosphere, it may be better to go with speakers of larger quantity being of smaller size. This creates great clarity and allows parties located across the office to become fully submerged in what is being presented.
When it comes to something like a home-theater system, it would be beneficial to look at higher quality audio equipment. This is because when playing movies or video games, there is a wide variety of frequencies that need to be thoroughly obtained or else everything will sound distorted and can hinder the experience. For home-theater systems, it's recommended to do some research and talk with the experts before purchasing audio systems based solely off of judgement. The last thing you want to happen is spend all the time installing the systems and then for it not to meet your expectations. To obtain substantial bass for these situations, bigger may be the better option. Large woofers will save you from purchasing multiple woofers to achieve the same amount of bass. Basically, it's dependent on how large the room is and what you have the space and disposable income for.