What is a back-to-listening speaker

　　First of all, speaking from the classification of speakers, speakers can generally be divided into three types: main playback speakers, monitor speakers, and return speakers according to their uses. The main sound box is generally used as the main sound box of the sound system to undertake the main sound playback task; the monitor sound box is mainly used in the control room and the recording studio as a program monitor to restore the musician's voice as faithfully as possible.

　　Back-to-listening speakers, also known as stage monitor speakers and feedback speakers, are generally used on the stage or dance hall for singers or band members to monitor their singing or performance. Many people may wonder, isn't there a main speaker on the stage? Why do you need to configure a return speaker? Xiao Bai was stupid and confused. Audio manufacturers tell you that on a normal stage, singers or band musicians need to listen to music to sing, but the main speakers on the stage are facing the audience, and the accompaniment that the singer hears is actually from a professional The accompaniment sound from the main speaker of the entertainment audio is reflected back through the surrounding walls after being transmitted to the auditorium. (Note: According to the propagation speed of the sound, there is a delay of one or two seconds between the sound returning to the singer’s ears and the accompaniment heard by the audience. The actual delay is closely related to the reflection angle of the sound, the length of the reflection, the size of the venue, etc.). If the singer listens to the returned accompaniment to sing, then the effect that the audience hears is that the singer can't keep up with the rhythm. So we can normally see that in the front of the stage, there will be a few larger speakers, facing the singer, not the audience, that is the back-to-listening speaker. Its function is to allow the music accompaniment to be fed back to the singer's or musician's ears in time, so that the singer's singing and accompaniment can be carried out synchronously, and the rhythm will not be lagging due to excessive delay.

　　Of course, many singers now use wireless headphones for feedback, that is, the accompaniment is directly transmitted to the singer’s wireless headphone receiver through the high-frequency carrier in the background, and then transmitted to the small earbuds in the singer’s ears through the headphone cable. The effect is also equivalent to returning to listening speakers.

　　Here I would like to mention the sincere audio recommendation of our Feng Audio manufacturer-R-10II anti-listening speaker. The box body is made of multi-layer high-density birch plywood, and the best acoustic support point inside the box body is measured by computer software. The concave-convex groove process is made to make the box body more solid. At the same time, high-strength reinforcement nails are used to reduce the energy caused by the resonance of the box body. Distortion is minimized. The cabinet has a moisture-proof and dust-proof design to ensure stable operation in dusty and humid environments. At the same time, it is equipped with high-quality dustproof and waterproof aviation sockets.

　　The best choice for back-to-listening speakers for high-end performances, conferences, evenings and concerts.

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