Ugh. . . . These days online specials, friends around are also buying and buying, yesterday, a friend contacted me and said that it bought a good gadget, called me to listen, after listening to, listening to the times, sometimes these HIFI audio and video After listening to the equipment, it can feel the beauty of it and feel the various deficiencies of discovering the original system.
Before the player is the old DP100, the elderly out of the HIFI music player, solid workmanship, the volume is not great, pushing the Tianlong flagship earplugs C820 has been listening to popular vocal music, especially the male voice through the natural, very It was nice to hear. At that time, it was always satisfying. The taste felt good. I thought this would be a fever, but there was no harm without comparison. I didn't find the little one until I found out that the previous equipment was not good at all.
[Kabben official store] Denon/Dragon AHC820 AH-C820 Earbud in-ear hifi headphones 1180 yuan Lynx Select direct link 
Jaben Oriolus old DP100 player portable HIFI fever non-destructive spot black yellow enamel spot 2980 yuan Taobao select direct link It was this small toy cardinal that was a portable amp in Canada. He took a few pictures in his house and everyone could look at it.
Life is endless and rock is immortal Canada Govibe sharps Cardinal amp portable amp 1680 yuan Taobao direct links All-metal structure, four sides arc, do not scratch their hands, white printing is simple and clear, before the feeling of old American work is very crude, Canadians are like this?
Front two jacks (LINE IN, LINE OUT), a gain lever, switch, volume knob gone.
On the back is a battery compartment with two 9V batteries inside to supply power.
OK! Let's talk about hearing and talk about how the little toy attracted me and sunk the combination.
Let’s find the first familiar song, Zhang Xinzhe’s faith. I love this song very much. It’s a very emotional song. Every time I go to KTV and sing, I like to sing this song. A lot of people.
In the beginning of the beginning, the guitar sound was very clear, and the strength of the spring could be felt. The coming and coming was the feeling of that moment, although only for a short second, I felt the beauty of it. The voice of the violin pulled down, melodiously with a slight burr, choked. It wasn’t until Zhang Xinzhe’s vocal voice came in. I couldn't help but press the next song and return to listen to the next bitterness. It’s true that it wasn’t an illusion.
Zhang Xinzhe's voice at the beginning of the vocal part did not change very much, that is, the timbre of the vocal became more substantial and brought some warmth. I love you, how clear and strong my beliefs are; how warm and brave I am when I love you. At the height of this climax, I felt that Zhang Xinzhe’s pitch was a bit higher, though not a very strong one. Feel this song is quite comfortable.
He also found an electric song with a South sauce, and listened to the cardinals. OMG, it's horrible. This voice can't be heard. The voice is too sharp, it's too stimulating, the refreshing effect is achieved, but the sound is very loud. If you don't listen, there's no perfect thing in the world. There are always shortcomings.
to sum up
This amp overall I still prefer, listening to some vocal songs, can set off the beauty of background music, vocal will have more texture, but it is not perfect, listen to some electric music songs, or will Too stimulating, not listening, there are no devices that are perfectly compatible with all music.
In the final explanation, my view on the amp (combined with the above songs), the amp must first increase the thrust of the front end. The cardinal 18V voltage (2 9V batteries) can bring high sway, the sound pressure naturally It will be strengthened, and the vibration of the dynamic ring headphone membrane will be more full, so that the popularity of the music will be enhanced, and the wonderful melody and the unique overtone of the human voice will be heard.
At the same time, due to the frequency-dividing circuit and analog operation amplification, the frequency will be “compensated†and some of the frequency bands will be adjusted, which will make the music sound “more nice†and more savory.
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