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News-Guangzhou junmu audio Co., Ltd

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RS Audio

2021-12-02 19:27:27

RS PREDECESSOR AS WELL-KNOWN FRENCH HORN OEM factory. Its factory owner is an avid sound enthusiast, officially named after the owner’s name (Ralf Seider RS) since 1999. RS Horns are highly...

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Reflection and reverberation time in music acoustics

2020-12-05 09:57:00

1. Sound absorption of surfaceWhen sound is projected onto a solid obstacle, most of the sound energy will be reflected by the surface of the obstacle; a small part will be absorbed by the obstacle...

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The choice of audio power amplifier

2020-12-05 09:57:00

Power amplifier usually consists of three parts: preamplifier, driver amplifier and final power amplifier.1. The preamplifier plays a matching role, its input impedance is high (not less than 10k...

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Technical terms and related standards of professional sound engineering

2020-12-04 08:29:07

To learn professional audio engineering technology, we must first understand the relevant technical terms and relevant national and industrial standards. Only in this way can professional design...

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What are the characteristics of professional audio engineering?

2020-12-04 08:29:07

With the development of society and the continuous improvement of people's material and cultural life, professional audio engineering has gradually developed into a new industry with the...

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Deep analysis of audio power amplifier

2020-12-04 08:29:07

Power amplifier, referred to as power amplifier, is the audio signal voltage and current comprehensive amplification, in order to get power amplification. The position of the power amplifier in the...

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Steps of professional audio engineering

2020-12-04 08:29:07

We have a rough understanding of the nature of professional audio engineering, but in practical work, how does professional audio engineering work? Since the professional sound engineering is...

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Sound reinforcement system of cinema

2020-12-04 08:29:07

With the comprehensive development of economy and society, the continuous improvement of material living standards, the people's awareness of cultural rights and interests, consumption ability...

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On the difference between sound power and sound pressure level

2020-12-04 08:29:07

Sound power and sound pressure level are two words in the audio industry, but we often confuse them, that is, where sound power should be used. As a result, we use sound pressure level to express...

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Application technology of acoustic echo cancellation

2020-12-04 08:29:07

With the rapid development of science and technology, various technological achievements are constantly applied in our expanding needs in various fields, which is refreshing our life and work. The...

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What is sound attenuation

2020-12-04 08:29:07

The point sound source radiates according to the spherical wave, and the change of sound pressure can be calculated according to the surface area of the spherical wave radiated: the calculation...

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What are the common types of sound sources?

2020-12-04 08:29:07

The types of sound sources are divided into point source, line source and area source according to their geometric shapes. Different sound sources have different acoustic radiation modes.When the...

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The origin of RS brand audio

2020-12-04 08:29:07

From RS audio brand, many domestic friends may not know, but abroad is the world's famous audio brand. Let's get to know it with Xiaobian today!RS was formerly known as many famous European...

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