现在音响设备市场比较混乱，也是满天飞，从低几十元到高上万元的不等，那么用什么标准判断舞台音响设备的好坏呢？下面
山东舞台音响厂家为您讲解。
Now the sound equipment market is chaotic, and the price is soaring, ranging from tens of thousands of yuan to tens of thousands of yuan, so what standard is used to judge the quality of stage sound equipment? Next, Shandong stage audio manufacturer will explain to you.
一、一套好的音响应该很耐听
1、 A good stereo should be very durable
一般来说，声音单薄、音色偏冷偏硬、速渡过&濒诲辩耻辞;快&谤诲辩耻辞;的音箱都不耐听。可以肯定它们都是箱体音薄、吸音处理不力、分频器过余简化、喇叭档次较低造成的。天然称不上好音箱。好音箱长短常耐听的，它不仅能留着客人，而且聆听时间越长、煲得越熟、音色就越中听。
Generally speaking, speakers with thin voice, cold and hard tone, and fast speed are not able to listen. It is certain that they are all caused by the thin sound of the box, the poor sound absorption treatment, the excessive simplification of the frequency divider, and the low grade of the speaker. It is not a good speaker. A good speaker is always durable. It can not only keep guests, but also the longer it listens, the more familiar it is, the better its tone will be.
好的音箱失真度特低。因而不管音量大小都会令您听起来非常中听。即便是把音量开到满功率，音箱爆得惊天动地，低频滚滚如仲夏沉雷，也只会让您感到贴近天然的声音甚。
A good speaker has very low distortion. Therefore, no matter the volume, it will make you sound very pleasant. Even if you turn the volume to full power, the speaker will explode, and the low frequency will roll like thunder in midsummer, which will only make you feel close to the natural sound.
二、以技术指标来判定音响的优劣
2、 Judge the quality of sound by technical indicators
每台设备出厂时都会附相应的技术指标和参数，其中主要的参数有频率范围、承载功率以及灵敏度。
Each equipment will be attached with corresponding technical indicators and parameters when leaving the factory. The main parameters include frequency range, bearing power and sensitivity.
叁、试听前对音响设备外观初步了解
3、 Preliminary understanding of sound equipment appearance before listening
真正好的音响都有一快制作精良的镀金或镀铬铭牌标记，铭牌上一般都有镌有光鲜的商标、公司、名称、产地、相应指标等。
A really good stereo has a well-made gold-plated or chrome-plated nameplate mark. Generally, the nameplate is engraved with a bright trademark, company, name, origin, and corresponding indicators.
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