It's a great honor to be here Love to play computer games In the point trial, I selected this cool looking portable ear amplifier. To be honest, Ah Liang is not proficient in sound effects, so he dare not teach others how to do things In the known

To experience this earphone.

For professional earphone enthusiasts, their ears have been heard, and the general sound effect does not enter their ears at all, but the equipment that pursues the ultimate sound effect moves A few thousand

Ten thousand, or even hundreds of thousands of millions, but ordinary people can only satisfy their eyes. Let's listen to hundreds of earphones. Good sound Source, device, headset three

One is indispensable. The audio source in unlocked format can be downloaded. Generally, fans with good players have a pair of good headphones or Amplifier, but earphones of similar price

Most people use mobile phones to play, but there are not many mobile phones that support HIFI sound effects. VIVO does this Not bad.

There is a problem. There is a good pair of earphones, but you can't experience the effect of earphones with ordinary mobile phones. At this time, the earphones are put out Yes, to be honest

Well, I haven't heard of the earphone before, and I don't know its use. This Leisheng GR-1 let me know that earphones with high impedance can't be carried Come on, middle connecting ear

Put.

Ear amplifiers can be divided into two types: one is huge and belongs to household appliances, and the other is portable and easy to carry.

When I got this box, I thought it was a mobile phone, because the size and weight of the box were similar to that of the mobile phone. There were product Weibo and WeChat QR codes on the back of the box, which were large Can sweep at home

Sweep attention. Open it to see that the appearance is irregular but full of science and technology, and it is not light, very heavy It's made of gold and feels like metal. Liang can't bear to let it go

Hands.

The four external screw holes on the front can not be deliberately hidden, and the machine sense visual impact is great, 13 years This is also the design of a K900 mobile phone from Lenovo. Ah Liang very

I like it. It was highly praised in the industry at that time, but the internal parts were not well selected, It's a pity that the appearance.

The common Micro USB socket is used for charging. I believe we all have many such data lines at home. You don't need to use the data when you go out The line is broken.

There is a volume adjustment knob on the top of the body to simulate the audio source input, which does not support the decoding function. It can be directly connected to MP3 mobile phones and other players Edge is IN

PUT audio input interface, connect the audio source device, then the blue light indicator and switch are next, and finally the audio output interface, connect the ear Machine or active loudspeaker.

When you connect headphones or speakers and adjust the volume, the rustling noise is really annoying. I believe many friends have encountered it. But Lai Sheng GR1 adopts

The specially customized volume potentiometer is very delicate when adjusting the volume, which will not cause the above problems.

The quality of this audio pair recording line is quite good. The two handheld plug-in and unplugging parts are made of metal material, and the wire is made of thick sheathed wire, which will not be used for a long time Because of pulling

Something went wrong.

The manual is also very creative. There is also a metal LOGO, which is too large. Otherwise, it will be hung on the key, and there will be a circular leather case. Its function is as follows.

The classic flagship operational amplifier chip OPA2604 of Sanli TI is used to form the OP+BUF circuit, which has low distortion, low noise, large output dynamic, and large thrust, A Liang

Listen to Jay's Qili Fragrance with Apple's original earphones, and suddenly realize that the sound of the prelude wind blowing across the field is so magnified and clear , as if in

In the field and then close your eyes and listen quietly.

This round leather case is used to fix hands and ear amplifiers, otherwise it is really inconvenient to carry when going out.

Leisheng GR-1 allows you to experience all the music that you have not found before. Every familiar song is unfamiliar. Ah Liang likes Jay's songs , Top Ten Tones

The name of "One of the Joyful Ghosts" is not in vain. Any sound in Jay's hands will become a beautiful and pleasant note, such as the father Thunder in the name of

The sound of the camera taking pictures in Chuge, the sound of the seven mile fragrance blowing across the fields mentioned above, and so on, were all called GR-1 Enlarge and convey it. It seems that we should

Use; Leisheng GR-1 listened to all the albums again. It's like Xingye's movie class. Every time I watch it, I see no The same feeling.

A classic audition song - Ferry. The reason why it is so classic is mainly because of the drum sound of the prelude for more than ten seconds. The drums are amplified without losing clarity, The original ear

Play is to amplify those distant notes, but they are ignored.

In fact, the effect of using Laisheng GR-1 for those earphones that cost hundreds of yuan is far less than that for those earphones that cost thousands of yuan, because the impedance of good earphones is large, and most machines cannot carry it Get up.

This Leisheng GR-1 is suitable for those music enthusiasts who like traveling, because it is small and suitable for carrying, but if you use mobile phones and other devices Listen to the music,

In addition to this device, I'm sorry for the word "portability", so how to define portability depends on people's use , turnip and cabbage, each

Love. There is a question that needs to be answered. Because it is not professional, I dare not explain it indiscriminately, so I asked all the gods to explain it, that is, when playing many songs front

The sound of electric current is obvious, not an individual phenomenon. What is the situation?

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