First of all, from the perspective of 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 be
wondering, 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 Ding
Taifeng 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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