音箱喇叭越大越好？
The larger the speaker, the better?
這個問題其實早就說過，不知道的小伙伴可以看看這個帖子：《家庭影院音箱越大喇叭越大效果越好》。
This question has actually been mentioned for a long time. If you don't know, you can take a look at this post: "The larger the speaker in a home theater, the better the effect.
遵循物理原則，大口徑喇叭重放聲音可以獲得更自然深沉的低音，但是對于家用環境來說，大型音箱完全施展不開，就像你拿著一把AWM狙擊槍在小巷子里和人肉搏，遠不如一把輕便鋒利的匕首好用。所以，適合的才是的。
Following the principles of physics, replaying sound from a large caliber speaker can achieve a more natural and deep bass, but for home environments, a large speaker is completely unusable, just like holding an AWM sniper gun in a small alley and fighting with people, far less effective than a light and sharp dagger. So, what is suitable is the best.
這里特別要說說低音炮，很多人會感覺喇叭越大效果就越好，越。但是事實上很多巨大的15寸，乃18寸低音音箱，為了讓聲壓更大（省錢），犧牲頻響范圍，重放低頻都不低于40hz（重放頻率越低，對功放功率大電流控制力要求也是指數級提高，成本升高），達不到家庭影院使用標準。
Here is a special mention of subwoofers, as many people feel that the larger the speaker, the better the effect, and the more advanced it is. However, in fact, many large 15 inch or even 18 inch subwoofers, in order to increase sound pressure (save money) and sacrifice frequency response range, have a playback frequency of no less than 40Hz (the lower the playback frequency, the higher the power and current control requirements of the amplifier, and the higher the cost), which cannot meet the standards for home theater use.
可見，喇叭并不是越大越好，還得看綜合素質。
It can be seen that the larger the horn, the better. It also depends on the overall quality.
那么音箱上喇叭越多越好嗎？
So the more speakers on the speaker, the better?
不知道你發現沒有，網上售賣的LED燈并不是燈珠越多的越好，反而很多燈珠少的更高，而且有些燈珠多的做工很差，也并不是更亮，可能沒用兩天就壞了。
I don't know if you have noticed that LED lights sold online are not necessarily better with more beads. On the contrary, many lights with fewer beads have higher prices, and some lights with more beads have poor workmanship and may not be brighter. They may break down in just two days.
這就叫質不夠，量來湊。
This is called insufficient quality, quantity comes together.
這是很多山寨產品的套路，就是利用了大家的心理誤區。回到音箱行業也是一樣，音質的好壞是由各方面綜合因素決定的，喇叭單元素質箱體材質和設計分頻器設計和用料，還有重要的整體設計和調校。
This is a routine of many counterfeit products, which takes advantage of everyone's psychological misconceptions. Returning to the speaker industry, the quality of the sound is also determined by various comprehensive factors, including the quality of the speaker unit, the material and design of the box, the design and materials of the frequency divider, and most importantly, the overall design and tuning.
要做好一款音箱就像大廚炒菜，并不是香菜（喇叭）放得越多，就會越好吃，反而可能因為某種食材放多了，打破整體均衡性（喇叭單元之間干涉相位差等），導致口味（聽感）變差。
To make a good speaker is like cooking a chef's dish. It's not that the more coriander (speakers) you put in, the better it will taste. Instead, it's possible that adding too many ingredients can disrupt the overall balance (interference phase difference between speaker units, etc.), leading to a decrease in taste (listening sensation).
所以老蝸牛個人認為喇叭多并不一定代表音箱就好，當然，很多高端乃的家庭影院音箱確實喇叭會比較多，成本造價也直線上升，旗艦那是好東西。
So personally, Snail believes that having more speakers does not necessarily mean that speakers are good. Of course, many high-end and even top-level home theater speakers do have more speakers, and the cost has also skyrocketed. The flagship of a big brand is definitely a good thing.
三分頻的比二分頻的好？
Is a three part frequency better than a two part frequency?
其實和上面問題的原理一樣，設計和調音才是關鍵，本來二分頻就能表現很好的音箱，非要做成三分頻的話，反而可能引入新的問題（相位頻響銜接等）。
In fact, just like the principle of the above problem, design and tuning are the key. A speaker that can perform well in a binary frequency may introduce new problems (such as phase frequency response connection) if it is to be made into a ternary frequency.
當然，對于高檔音箱來說，肯定可以解決分頻引入的問題，做成三分頻就很正常了，讓高中低頻喇叭各司其職，表現更均衡，甚還會有一些個性化調音功能，對抗惡劣的房間環境。
Of course, for high-end speakers, it is definitely possible to solve the problem of frequency division. It is normal to make it a triple frequency speaker, allowing high, medium, and low frequency speakers to perform their respective duties and perform more evenly. There are even some personalized tuning functions to combat harsh room environments.
音箱靈敏度越高越好？
The higher the sensitivity of the speaker, the better?
我們要搞清楚什么是音箱的靈敏度。通俗地說，音箱的靈敏度就是指在輸入一定功率的信號后，音箱所能發出的音量大小。目前市面上的有源音箱一般以dB/W/m作為音箱靈敏度的單位，即在有源音箱的揚聲器系統中輸入1W的功率，在其正前方1m處測試聲壓的大小，從而得出音箱的靈敏度數值。一般的有源音箱靈敏度都在83dB/W/m-92dB/W/m之間，其中每相差3dB，功率就要提高一倍才能獲得相同的音量。
Firstly, we need to understand what the sensitivity of a speaker is. Simply put, the sensitivity of a speaker refers to the volume that can be emitted by the speaker after inputting a certain power signal. At present, active speakers on the market generally use dB/W/m as the unit of speaker sensitivity, that is, input 1W of power into the speaker system of the active speaker, and test the sound pressure at 1m directly in front of it to obtain the sensitivity value of the speaker. The sensitivity of a typical active speaker is between 83dB/W/m-92dB/W/m, and for every 3dB difference, the power needs to be doubled to achieve the same volume.
也就是說音箱靈敏度越高，同樣功率推動下發出的響度就會更大。你會發現很多舞臺音箱卡拉OK音箱商用音箱基本都是靈敏度非常高，就是為了達到同樣聲壓級，設備成本更低（大功率功放更貴）。
That is to say, the higher the sensitivity of the speaker, the greater the loudness produced by the same power. You will find that many stage speakers, karaoke speakers, and commercial speakers are basically very sensitive, in order to achieve the same sound pressure level and lower equipment costs (high-power amplifiers are more expensive).
落地音箱比書架式音箱好？
Are floor speakers better than bookshelf speakers?
其實這也不是的，落地式家庭影院音箱套裝其實是為大多數客廳環境設計的，各方面都必須妥協，比如為了放在電視柜上不遮擋電視機而縮水了的中置音箱，還有嚴重縮水了的環繞音箱，于低音炮就更不用說了……
Actually, this is not absolute either. The floor standing home theater speaker set is actually designed for most living room environments, and all aspects must be compromised, such as the center speaker that has shrunk to fit on the TV cabinet without blocking the TV, the severely shrunk surround speaker, and even the subwoofer
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