As we all know, a wonderful performance needs the support of all kinds of professional equipment, and excellent audio equipment is the most important part. So, what are the movable audio equipment? Among them, the stage sound is composed of professional power amplifier, special effect Andhadhun and special stage speaker. A loud pull-rod speaker is the core equipment of outdoor performance audio; But the sound of ballroom bars tends to be subwoofer. Mixers and subwoofers are necessary. Below, Lei Meng Science and Technology will introduce the following three sets of audio equipment and their key points of purchase, hoping to help you.

Stage sound

Stage audio equipment includes DVD player, power sequencer, special effect mixer, main amplifier full-frequency audio, stage echo audio, subwoofer, professional power amplifier, professional wireless singing microphone earphone, etc. , suitable for concerts. The specific number is determined according to the stage size.

Key points of purchase: the loudspeaker of stage sound can be installed on the ceiling to avoid too low installation and too high loss of tenor; Loudspeakers and power amplifiers should have high power, so that the outdoor sound field can maintain a high sound pressure level; Microphones and headphones should have high sensitivity, which can enhance sound transmission gain.

Outdoor performance sound

The audio equipment for outdoor performance includes a high-power drawbar speaker, a wireless microphone and many remote controllers. Because of its convenient carrying and loud voice, it is suitable for square dance, and is deeply loved by square dance lovers. It can also be used for store promotion, school gatherings and other activities.

Key points of purchase: determine the power of sound according to the needs of users and the size of outdoor venues. The greater the power, the louder the sound and the stronger the penetration; It also needs a built-in large-capacity power supply, which has strong endurance and avoids the embarrassment of sudden power failure. It is better to adapt to the wireless microphone, which is more convenient to use.

Ballroom bar sound

The audio equipment of ballroom bar includes mixer, microphone, power amplifier, alto speaker, alto speaker, subwoofer speaker, etc. It needs to be adjusted and installed according to the size of the venue, and different styles of sound systems can also be selected according to the style of the ballroom bar.

Key points of purchase: it is best to choose a subwoofer, which can adjust the spikes of high notes and increase the warmth of music; Four speakers with power of 300-400W are needed, and the mixer is determined according to the number of microphones, generally 8 channels 10; You need two power amplifiers, or you may not be able to push the speakers.