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Supply & Installation of Sound & Light Equipment for Events with cheap price in Hanoi

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Loa Sub Promax DX-218A (Củ Loa Faitalpro)

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Code: DX-218A (Củ Loa FAITALPRO)

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Code: D-11A (ACTIVE 3WAY)

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Code: Promax PL15AR

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Article table of contents

What does professional audio equipment include?
Notes when buying a professional event sound system
Why should you use HoangsavietAVL . professional event sound system?
Contact HoangsavietAVL Hanoi

Sound system is an indispensable part when organizing events. A quality event sound system will convey the full message in different events, big or small. But not everyone knowswhat equipment a professional event sound system includes. The following article HoangsavietAVL will share all information about all the necessary equipment in a professional sound system.

What does professional audio equipment include?

1. Source device (audio signal source)

The source device, also known by another name, is the source of the audio signal. In simpler terms, it is the input audio. If you are not a professional user of music devices, it is difficult to visualize and recognize what the source device is. But in fact it is very simple to recognize for example: piano, guitar, karaoke, sound sources such as wireless microphones, wired microphones, computers, DVD players, ... are devices. source you may know.

2. Audio mixer (audio signal mixer)

Mixer table is also known as an audio control table or mixing desk, a mixer table plays an extremely important role in professional audio equipment. The mixer is considered as the soul of the sound system. The Mixer is the place to receive the input audio signals, then the audio technician will process it to produce a single signal in mono or stereo format.

Currently, there are two types of digital mixers and analog mixers:

Analog mixer is a type of mixer that is widely used in recording studios, cafes, bars, small and medium-sized stage sound systems. The audio signal is transmitted to the mixer in the form of a sine wave, also known as an analog signal.

A digital mixer is a type of mixer that uses the digitalization of all its signal transmission. Digital mixer is an almost indispensable device in today's modern sound system, processing to produce very accurate, clear and clean sound. Digital mixers can be adjusted and assisted through software installed on computers or other portable devices such as tablets, phones, etc., without having to stand directly in front of the mixer to adjust.

3. Signal Processor

For professional sound systems, signal processing equipment is no longer strange to users, but for simple sound systems, not everyone knows about this device.

The most common devices in signal processors usually include: digital reverb, mechanical reverb, Equalizer, Amply, etc.

Signal processors are put into use with the main task of frequency bands that listeners want. The signal processor is considered the most important device, equal to the speaker in terms of importance in any sound system. Because if the source of the music you use is not good music, much compressed, then when it goes through signal processing devices such as digital reverberation, it will be adjusted to make the sound a little better than it is. original music.

4. Compresser (audio compressor)

Compresser in the sound system has the effect of inhibiting the emitted sound frequency, playing an important role in protecting the speaker system, avoiding the situation that too high frequencies will exceed the speaker capacity. The sound from the compressor output to the speaker will help the listener's sound not be harsh.

5. Amply (frequency trigger)

Before being transferred to the speaker, the audio frequency is processed through the amplifier. Amplifiers help stimulate sound frequencies so that they can output speakers. When a frequency trigger, you should choose the type that must be compatible with the speaker set in terms of transmitting frequency and receiving frequency. The distance to place the amplifier should not be too far apart because it can affect the output sound quality.

6. Speaker

Speaker is an electrical device, whose task is to produce sound by converting electrical signals (Electric Waves) into audio signals (Sound Waves) and reproduce the sound transmitted to the listener's ears. This is an important device of the sound system, responsible for emitting sound, and is also the last step in the signal transmission of the audio system.

Sound waves are vibrations of sound through particles of matter and transmitted to the listener's ears (Sound waves do not propagate in a vacuum).

An electric wave is the oscillation and change of the power source during the transmission process, which is a continuous cyclic or non-periodic change of voltage and current.

7. Microphone karaoke

The microphone has the effect of capturing the vocalist's voice and then putting it into devices such as a mixer or signal processor before pushing it out to the speaker. A quality microphone will help the singer feel more confident and comfortable when singing.

8. Audio Accessories

The ultimate in a professional sound system. Audio accessories are often quite rich and diverse. Some basic audio accessories such as jacks, line cable boxes, speaker legs, machine cabinets, signal leads, microphone pins, etc.

Notes when buying a professional event sound system

1. Based on demand:

You need to determine the right needs when buying event sound equipment. Depending on the size, the selection of audio equipment will vary. For example, you want to install a sound system in a hall, a sound system in a karaoke bar, a sound system in a theater, a sound system in a hotel restaurant or you want to buy a professional sound system. for event organization,... Coming to HoangsavietAVL , we will advise and design a quality professional sound system at an affordable price for your needs.

2. Choose to buy audio equipment of famous brands:

When installing a good sound system, quality and guaranteed by the warranty, we recommend using sound systems from famous brands such as: Yamaha, Sony, Promax, Shennheiser,...

HoangsavietAVL is a direct distributor and importer of sound systems from Promax speakers, we guarantee low prices, no intermediaries and product warranty for customers.

Why should you use HoangsavietAVL . professional event sound system?

HoangsavietAVL is a unit with more than 10 years of experience in the field of event lighting and sound. With a team of experienced technicians, we are sure that you will be satisfied when using our services and products.

Event audio equipment, karaoke sound systems,... are imported by HoangsavietAVL and distributed directly without any intermediary. From there, we guarantee to bring you from the best quality to the best price.