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In the living room of Johh, there is a very complex audio device.

Look at the latest and most novels, what kind of record machine, tape drive, power amplifier, and seven or eight different speakers, place in the various corners of the living room.

These devices are not written outside, or English, or Japanese, you will know that it is a good price.

Johra came to the power amplifier, he said to him, and the two people opened the audio and heard a few minutes. Gao Lin took the head, John smiled, and tried to Qin Ling Road: "Qin Ling classmates, we went to the piano room.

After saying, I nodded to Qin Hai and Peng Ting Ting, said: "The trouble is in trouble waiting for the living room.

Qin Hai and Peng Ting Ting will naturally have no opinions. After all, the old man is to pay for Qin Ling.

After John and Qin Ling entered the door to go to the door, Gao Lan opened the big power drum, and took the Wanhe you brought to him to measure anything, and I still have a word in my mouth.

Peng Ting Ting felt bored, then went to the top, see Gao Lanyun repair and power, and asked in his mouth: "Hey, Xiao Gao, Joy Joe said to you?"

Gao Lin saw her, said: "Isn't you heard it just now?"

Peng Ting Ting said: "I don't understand what you say, what low frequencies, feelings, fling, what do you mean?"

Gao Lin was white and she said: "You don't understand music, tell you that these are useless.

"Gao Lin, you dare to talk to me like this, you are not afraid that I tell Xiaohong!

Peng Tingting got his eyes, it is estimated that this little red should be the goddess of Gao Lin, and the girlfriend of Peng Tingting, belongs to people who can take it out as a big murder.

Sure enough, the attitude of Gao Lin was soft, and he pressed the recorder.

Put a small paragraph, who is not known, asked Peng Ting Ting: "You listen carefully, how do you think this voice?"

Peng Ting Ting is on the ears, listening to the stereo from the seven or eight speakers throughout the living room, no place: "Well, listen.

This three-dimensional sound is better than our four speakers.

Gao Lili said: "You didn't hear the treble part lacking elasticity? The analytical force did not show it.

"Elastic?"

Peng Tingting wanted his eyes, "How can the sound elastic?"

Gao Lany's eyes were still rounded than Peng Tingting, almost some of them had to stand up, he said: "How can the sound do not have elasticity? You listen to this section, this is relatively warm, you can feel the flexibility ?"

Qin Hai was a magazine who sat next to Johch's family, heard the dialogue of these two people, I felt interesting, laughed and said: "Small high.

You can be a strong man, you are a sound of enthusiasts, I and Tingting is not, which is such a good ear.

Gao Lin saw Qin Hai, some embarrassed, he said with a smile: "Qin always said, we have not cured these enthusiasts.

If you don't listen to the sound, then don't listen.

After I hammer, you can't hear it.

I feel that it is noise.

"I heard that the top-level enthusiasts are used to play music.

Qin Hai remembered a network joke in the later generation, and smiled and ridiculous to Gao Lin.

Gao Lin is an old family, did not understand the meaning of Qin Hai, asked: "Qin always said this, I really don't understand.

What is it used? "

"For example, with thermal electricity sound is warm, the sound of small electricity is cold, but the analytical force is high.

Inside the firepower, the electrical sound quality of the North Milo Power plant is best.

Because burning is anthracite.

Qin Hai said.

"No way……"

Gao Lin was seriously thought about ten seconds, and then he saw the smile on Qinhai. It couldn't help but laughed. "Qin always joked with me, I am still really.

Qin Haidao: "What kind of sound you said is elastic, how to understand?"

Gao Lie said: "This can only be said to be the feeling of the ear, this is a satisfactory will not be said.

However, Qin, you should know, the wooden speaker and the plastic speaker are completely different. The sound of the sound of the wooden speaker is good, especially the effect of the bass, and the plastic speaker cannot match, you admit it. ? "

This statement is within the Knowledge of Qin Hai, people who have a little appreciation of people, can also hear the difference between plastic speakers and wooden speakers.

He nodded and said: "I know this, is it different, is it different?"

"of course.

Gao Lin is like finding a well-known, saying: "The sound is something, it is too paying.

What material is used in the speaker, and what material for the vibrating film of the speaker will affect the sound quality.

There is also this audio cable, you see is not, all the silver lines, the general copper wire signal will distort, you can certainly can't hear it, but we can listen to it.

I heard the words of the material, the Qin Hai mentions, he refers to the equipment that refers to the house, asked: "Small high, the sound of this house, I am afraid that it is not cheap?"

"I am very sure of that.

Gao Linyou: "We are usually said that they want to hurt, let him play the sound, the high-end audio is a no-hole, how much is it not enough to fill in.

Qin, you look at this speaker, Japan imported, you guess, how much? "

Qin Hai and Peng Tingting also looked at Gao Lany's fingers. I saw him referring to a small speaker, which is half a brick size.

Qin Hai knows that Gao Lin is asking, there is definitely a amazing answer, so I didn't dare to answer immediately.

Peng Tingting is a little bit of broken tank crashes, and Zhang Wang has come: "So small speaker, is it difficult to have 200?"

"Qin, what do you say?"

Gao Lin asked Qinhai.

Qinhai shakes his head: "I can't guess, but I don't think there is more than 200 pieces?"

"Multiply by 20, a whole 4000 pieces, this is also a relationship.

Gao Lin said.

"4000 pieces!

Hey ... Hey, just a little thing ... "

Peng Ting Ting is like being stepped on his feet. He is called, shook his head, and the monthly salary of a deputy professor is more than 100 yuan. This small speaker is 4,000 yuan, it is really unacceptable.

Qin Caixin is also surprised, but he is also a person who has seen the world, knowing that the value of some things in this world is really not able to watch from the outside.

He asked Gao Lin: "Little High, you said such a speaker, how can you be so expensive? What is expensive.

"What is, then there are more.

Gao Lin saw Qinhai and Peng Ting Ting were shocked by himself. He couldn't help but he took it. He pointed to the speaker: "The speaker in this speaker is the latest product in Japan.

Its diaphragm is not a metal diaphragm with a general speaker, nor is it a normal PP plastic diaphragm. It is a new material called EC. This material is small, the rigidity is good, and the damping is appropriate. The diaphragm is worth thousands of dollars.

"This diaphragm, is there a domestic product?"

Qin Hai asked.

"Domestic?"

Gao Lan blocked his mouth like a bitter gourd, "how can be domestically produced, now the high-end sound useful domestic materials, it is good to import foreign imports.

"Why don't domestic materials?"

The words of Qinhai grabbed Gao Lan and was in progress.

Gao Linyou: "How do I know that anyway, the speaker of the domestic diaphragm is not listening, I can listen to it, I can listen to it, one penny, people have no expensive truth.

Qin Haidao: "Small high, you just said that the diaphragm material requires small density, rigidity, damping, and what requirements?"

"This is much more, for example, instantaneous response speed is fast, high frequency can't resonate, pay more attention.

Gao Lin is a bit better.

Qin Hai smiled slightly, said: "Small high, you said, in fact, it can be converted into some requirements in material design, and the material formulation can be adjusted to achieve these requirements.

How, I will find someone to develop the first-stream of diaphragm materials, as well as speaker materials, hiring you as a appraiser, you only need to tell us that this material does not work, which material is best.

We teamed up with a world-class domestic diamond membrane, are you interested? "

"you?"

Gao Lany wrinkled and frowned, and I feel that Qin Hai is some of themselves.

In his opinion, domestic companies can make the international second three-flow diaphragm material is not bad, and what is international first-class.

International first-class things, is it casually? Peng Tingting stood at this time, standing on the side of the boss, she knocked at the head of Gao Lin, said: "Small high, you can look down on me, can't look down on my Qin.

Do you know that our thermal sprayers designed by our Qin, as well as ceramic knives, all international, and foreigners run themselves.

Our Qin always said that it is possible to get out.

"What is the hot spraying machine?"

Gao Lany asked.

Qin Haidao: "It's not something that is gainful, it is used to paint the machine surface.

"Oh, painted ..."

Gao Lan has some disdain.

Qin Hai said: "However, our thermal spraying machine is the world's first, so I have entered the international market, and the sales situation in last year is not very good. Total is sold for more than 20 million US dollars.

"Two ...

Gao Lan is almost scared to fall a head. As a sound enthusiast, he has seen a lot of money, millions, thousands of people, is also quite respectful to him, because he can fix these people The audio of the family.

But at first glance heard the number of such numbers, and the corresponding or dollar, his self-confidence finally collapsed.

"Qin ... Qin, what are you talking about?"

Gao Lany asked.

"What sentence do you say?"

Qinhai asked.

Gao Lanyi originally wants to ask, is the so-called dollar is true, but he has changed his mouth. He also changed his mouth. "You just said, to be a world-class diaphragm material, is it true?" "

Undespeed.

) PS: shoulder pain, first send one more, go to the next day.