Our company PTOAL Corporation has developed a high resolution full digital amplifier "APAD 001" in collaboration with Kobo Yamada and I will introduce it.
This APAD001 directly imports the high resolution sound output digitally from the tablet terminal, smart phone or PC, and APAD001 outputs speaker.
Unlike the line (analog) input like the headphone output which is a drawback of conventional amplifiers, it is possible to completely eliminate deterioration of the sound quality generated by analog conversion by directly loading the digital signal to APAD001.
By setting the analog conversion of the sound source to zero, this amplifier outputs a high quality sound source that is close to the original sound directly to the speaker.
Also, APAD001 can configure home audio with three points: tablet terminal, APAD001, speaker.
The miniaturized APAD001 can realize space saving and high sound quality of home audio suitable for modern living environment.