Originally Posted by dnewhous
Putting a class A amplifier on a portable audio device is a dumb idea.
I'll be impressed when someone puts a Universal Class D amplifier on a PMP.
I would like to hisoundaudio designer is quite clever, class A circuit is very low power consumption and efficient, this illusion makes any person unable to Class A circuits and power of the DAP as much as possible linked, However, we will understand a little think about, DAP is not home of the class A AMP require tens of watts or even hundreds of watts of power, the need to cope with a large heat sink that the static current of up to 2A, a DAP is needed is a few dozen mA of drive current is enough to push too loud of an earphone, let alone hi-fi audio quality, rather than pay attention to only the sound pressure of the machine operating point accurate grasp of the need for experience in order to get a good sound quality. So I guess hisoundaudio designers certainly are good at reverse-thinking and have a wealth of class A amp manufacturing and service experience,bto obtain such a perfect sound quality above is very difficult, at least, than the high-power A Class power amplifier much more difficult.
to be sure that the use of Class A amplifier circuit innate characteristics of warm thick to solve the digital product chilled thin voice, hisoundaudio indeed the product DAP world of music-loving people created an unprecedented initiative, AMP3 created the perfect musical experience, will become the voice of a new DAP standards, but I also believe that the future there will be more and more powerful manufacturers added to the competitive landscape.
Recall that in head-fi there is a long time ago to explore the digital products have been away from music is a step by step toward death, but now we see an interesting game has only just begun, we fervently hope to see more brand More excellent product.Taiwan has a lot of audio brand, R & D capability is also very good, I also expect them to be able to introduce this outstanding product, if it is then I would feel very proud.