In the field of sound, frequency refers to the pitch or pitch of a sound, usually expressed in Hertz (Hz). Frequency determines whether the sound is bass, mid, or high. Here are some common sound frequency ranges and their applications:
1.Bass frequency: 20 Hz -250 Hz: This is the bass frequency range, usually processed by the bass speaker. These frequencies produce strong bass effects, suitable for the bass part of music and low-frequency effects such as explosions in movies.
2. Middle range frequency: 250 Hz -2000 Hz: This range includes the main frequency range of human speech and is also the center of the sound of most instruments. Most vocals and musical instruments are within this range in terms of timbre.
3. High pitch frequency: 2000 Hz -20000 Hz: The high pitch frequency range includes the high pitch areas that can be perceived by human hearing. This range includes most high pitched instruments, such as the high keys of violins and pianos, as well as the sharp tones of human voices.
In a sound system, ideally, different frequencies of sound should be transmitted in a balanced manner to ensure accuracy and comprehensiveness of sound quality. Therefore, some audio systems use equalizers to adjust the volume at different frequencies to achieve the desired sound effect.It should be noted that the sensitivity of the human ear to different frequencies varies, which is why sound systems typically need to balance various frequency ranges to produce a more natural and comfortable auditory experience
What is rated power?
The rated power of a sound system refers to the power that the system can stably output during continuous operation. It is an important performance indicator of the system, helping users understand the applicability of the audio system and the volume and effect it can provide under normal use.
The rated power is usually expressed in watts (w), indicating the level of power that the system can continuously output without causing overheating or damage. The rated power value can be the value under different loads (such as 8 ohms, 4 ohms), as different loads will affect the power output ability.
It should be noted that the rated power should be distinguished from peak power. Peak power is the maximum power that a system can withstand in a short period of time, usually used to handle warm bursts or peaks of audio. However, the rated power is more focused on sustained performance over a long period of time.
When choosing a sound system, it is important to understand the rated power as it can help you determine whether the sound system is suitable for your needs. If the rated power of a sound system is lower than the required level, it may lead to distortion, damage, and even the risk of fire. On the other hand, if the rated power of a sound system is much higher than the required level, it may waste energy and funds
Post time: Aug-31-2023