Selection of KTV audio equipment speakers (audios): 

1. Various brand speakers (audios) also sound playback characteristics and features. 

Each brand of speaker (audio) due to the different design concept, manufacturing materials, application positioning, product cost and other aspects of the brand, each has its own sound replay characteristics and features, so to make clear their specific application category. For example, some brand models with narrow high and low end frequency band, bright, clear medium tone, low sensitivity and wide horizontal directivity, are suitable for small and medium-sized hall meetings, with wide frequency band, smooth frequency response, good transient characteristics, minimal phase distortion and sound staining, and multiple pointing angles are suitable for music programs, high sensitivity and high frequency unit power, with narrow horizontal and vertical direction, which are more suitable for as a long-distance expansion sound projection.

 2. Sound quality and timbre of the sound replay. 

Different brands and types of speakers (audios) have their own sound replay personality style, so it must be clear that each brand speaker (audio) sound quality and timbre,for example, some clear, some cloudy; some bright, some dim; some maintain the original flavor, some change the flavor. Therefore, there is no occasion where A brand can be applicable, and B brand can also be applicable. The selection of speakers (audios) is completely determined by the objective environmental conditions of the use site, the investment of the construction unit and the characteristics of the program source. 

3. Adaptation and subjective listening sense of different program sources. 

Different brand models of speakers (audios) for different program sources will appear different adaptability, produce different subjective listening sense. Choose a product suitable for a certain kind of program source sound, you will get a better listening prerequisite, and then after debugging will get a better playback sound effect.