What is speaker power? Does the louder the speaker, the greater the power, the better?

Good speakers are always a good helper for you to comfortably enjoy vivid sound. In particular, speaker power is an important parameter you need to pay attention to. So what is speaker power? Does the louder the speaker, the greater the power, the better? To answer this question, let’s find out more details with Tnhelearning.edu.vn in the following article!

Speaker power overview

What is speaker power? Speaker power classification

Speaker power is a specification that represents the loudness of the volume . Speaker power is measured in watts (W). Speaker power can range from a few watts to several thousand watts.

Speaker power includes 2 types : Real power RMS and maximum power PMPO.

• The speaker’s PMPO peak power is the maximum power the speaker can achieve in a short time.
• Real power RMS is the power that the loudspeaker emits continuously for a long time.

How to calculate speaker power

If we call the speaker’s resistance R, U is the AC voltage and P is the speaker power, then the speaker power will be calculated by the formula P = UU/R.

However, due to the continuous change of signal or sound intensity, this formula often has a large error. Therefore, to accurately calculate speaker power, people often use devices such as frequency wave generators, …

Does the larger the speaker power, the louder the speaker?

Many customers often think that the larger the speaker capacity, the louder the sound will be. This is only partially true, not every larger capacity the better the speaker. According to research, the intensity of the sound is the deciding factor in whether your home speakers can sound loud or not.

The power of the speaker only serves as a unit to measure the amount of power consumed . At the same time, it contributes to the quality of the speaker. Therefore, when choosing to buy speakers, users should learn carefully about the sound intensity, to choose to buy the right product.

In addition, if you want to own a speaker with good, smooth sound quality, you must know how to use it correctly and choose to buy a famous and reputable brand.

Does the larger the speaker power, the better the sound from the speaker?

Speaker power not only helps the speaker emit powerful sound, but also plays a decisive role in speaker quality. So is the larger the speaker power, the better the sound from the speaker? Speaker power only has a small impact on sound quality.

The important factor in creating good sound from the speaker is whether you use the speaker correctly and whether the speaker brand is reputable or not . Therefore, when choosing to buy speakers, you are not only interested in the specifications of the capacity, but also need to carefully study the original brands, choose to buy speakers at a reputable store to have your warranty. Please.

Speaker specifications

When choosing to buy speakers, technical parameters are extremely important factors that customers need to pay special attention to. However, it will be difficult for customers because these parameters are quite complicated and confusing.

If you capture all the parameters available on the speaker, then choosing to buy a speaker will become easier than ever.

• Speaker sensitivity: Shows how loud the speaker can be, based on the power of the amp, without affecting the sound quality. The unit of measurement is dB/watt/m .
• Speaker size and weight: This is a parameter you can observe with the naked eye. Usually having a heavy weight and large size will give a deeper and better sound.
• Speaker frequency response range: Used to determine the dynamics of the speaker through its ability to reproduce sound in the corresponding frequency range.
• Peak power: Helps you know the maximum limit of the amp and the power threshold that can damage the speaker when using the amp.
• Speaker impedance: An important factor, making it easy for speakers to control and compatible with amps

What is amp power?

Amplifier power is also known as RMS and PMPO . In which, RMS is the actual power of the amplifier, and PMPO is the peak power.

According to the manufacturers, users should only use the amp at real power (RMS), the amp not only prolongs its life but also helps create good sound quality.

On the contrary, you use the amplifier at peak power (PMPO) will cause rapid damage, poor durability, overload and lead to electric shock, fire and explosion, dangerous to equipment and users’ life, because of high PMPO 20 – 50 times more than real capacity.

Therefore, when using and choosing an amp, customers need to clearly distinguish these two types of capacity, so as not to encounter unexpected situations.

How to determine the appropriate speaker power with amp power

A quality karaoke system, it is impossible without an amp. Because it plays a decisive role in whether the sound quality is good or not, as well as the life of the device you are using. Your home speakers have higher power than the amp, the amp will quickly be damaged and overloaded.

Since then, the heat sink does not cool enough to cause the amplifier to overheat, causing the speaker to burn or short-circuit. Therefore, you must be extremely careful when combining these two devices together in a home karaoke system.

To determine the speaker power that is suitable for the amplifier power, the user needs to rely on the rated power of the speaker . If you want the speakers combined with the amp to produce excellent sound quality, the amp’s effective power amplifier must be more than 2 times the speaker’s rated power.

How to choose the right pusher for the speaker power

Amplifier power greater than 2 times the RMS capacity of the speaker is the ideal choice for the sound system. For example, if you choose a pusher with a capacity of 200W , the speaker has an average power of 100W , a PEAK power of 400W .

Users should only choose an amplifier with a capacity greater than or equal to the average capacity of the speaker, absolutely do not choose a power amplifier with a capacity less than the average capacity of the speaker. This will make the sound when emitted will cause distortion, timidity, even in some cases lead to speaker fire.

Tips for choosing the right speaker power for the room area

The sound quality when the speaker is good or not also depends to a small extent on the area of the room. Therefore, when choosing to buy speakers, users also need to pay attention to the area of the room .

If your room is not too large, we should only choose speakers with moderate capacity, to avoid waste. If the room is more spacious, we can choose speakers with higher power.

Should avoid the case of choosing large capacity speakers for small rooms or speakers with too small capacity for large rooms.

• For a room about 10 square meters or more , it is recommended to choose speakers with a capacity of less than 50W .
• For rooms ranging from 10 square meters to 20 square meters , speakers with a capacity of about 100W – 150W are appropriate.
• For rooms with a size of about 20 square meters – 30 square meters , you often find them in business karaoke rooms or families with good economic conditions, so you need to choose speakers with a capacity of 150W – 200W . can meet your high sound requirements
• For rooms with an area of over 50 square meters , you should choose speakers with a capacity of more than 200W , the new sound is guaranteed to spread best for the whole room. If you can’t find a speaker with a large capacity, you can use multiple speaker products at the same time.

Through the above article, hopefully you have a better understanding of speaker power and choose a speaker with an appropriate capacity. If you have any questions, quickly leave a comment below so that Tnhelearning.edu.vn can assist you right away!