01
Frequent harsh feedback can be damaging to both your ears and the speakers. If you constantly push high volumes or use sharp, pointed audio signals, it can cause physical damage to the speaker components. Continuing to use a damaged speaker can worsen the issue and lead to permanent failure.
02
Improperly setting up a two-way power amplifier can also harm your system. If the crossover point is too low or the high-frequency boost is too high, it may overload the tweeter or cause distortion. Always refer to the speaker’s specifications to set the correct crossover frequency and gain levels, especially if there's no built-in crossover.
03
If the number of speakers doesn’t meet the required sound pressure level or coverage, it’s better to add more speakers rather than overloading a single unit with higher wattage. This helps distribute the load evenly and prevents damage from excessive power.
04
Indoor systems are not always suitable for outdoor performances. Outdoor settings require significantly more output—typically at least 12 dB more than indoor use, and up to 20 dB for optimal performance. Make sure your system is designed for such conditions.
05
Overuse of the equalizer, especially the classic "smiley" curve, can be harmful. Instead of boosting frequencies, try cutting unnecessary parts of the signal. For example, if you need more treble, reduce the bass; if you want more bass, cut the treble. This keeps the overall balance healthier for your speakers.
06
Misusing compressors or limiters can shorten the life of your audio equipment. Over-compression reduces dynamic range and can cause distortion, while improper limiting can stress the system and lead to premature failure.
07
Insufficient headroom in the loudspeaker can result in clipping, which damages the driver. If the speaker isn’t powerful enough to handle the input signal, it will distort and potentially fail. Always ensure your system has enough power reserve.
08
Sudden speaker failures during operation, like when turning off the power or plugging in a microphone, are often due to transients. These voltage spikes can damage sensitive components, so it’s important to manage your signal flow carefully.
09
Clipping before the signal reaches the active speaker is usually caused by an incorrect gain structure. If the mixer outputs too much line level, it can overload the system and cause distortion. Always check and adjust the gain stages properly.
10
Using a damaged speaker without checking the crossover or enclosure integrity can lead to further issues. If you hear distortion even with a clean signal, it’s a sign that something is wrong. Always inspect your equipment regularly and address problems early to avoid costly repairs.
talking books for children (children sound books):
Ningbo AST Industry Co.,Ltd has 17 Years Experiences to produce the Sound module for children book,sound pad, Children sound book,Sound learning book and so on.we can assure you of competive price,high quality,prompt delivery and technology supporting.
1. children sound books Application:
The Children Talking book usually are used to learn by Children.
2. children sound books Classification:
There are 6buttons ,10buttons,20buttons etc.sound pads for the Books,Each button can play each customized audio.
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3.Sound Quality:Clearly and Loudly ( 16Khz Sampling Rate)
4.Push buttons--press the button to play the message/audio/music
5.Long Lifespan
6.Speaker:21mm,27mm,29mm,36mm,40mm etc. Plastic or Metal
7.Battery:AA, AAA, AG13, AG10 and so on environmental
9.The contents of Book and Audios:Customized
10.Certification:CE ,Rohs
11.Export to:
Children Voice Book, Children Sound Books, Talking Books for Children
AST Industry Co.,LTD , https://www.astsoundchip.com