Hibiki Free

This up-convert technology is next standard of digital audio.
The up-convert technology of Hibiki ( Hibiki-Engine ) close as possible original sound from traditional music sources.
( 'Hibiki Free' is a free version of 'Hibiki'. It limits number of songs playback ( until three ) at a time, but you can use all features of the paid version. And No Ad. )

1. About PCM sound resource

· Supported formats
All formats that can be played on iPod (m4a, wav, mp3, etc.)

· Playback rate
384kHz
* The up-convert playback by Hibiki-Engine.
( In the case of the iPhone alone playback, the playing rate is up to 48kHz. Playing at a rate of more will be possible by connecting to the iPhone like an external audio device. )


2. About DSD sound resource

· Supported formats
DSF
DFF
WSD

· Corresponding sample rate
DSD64 ( 2.8M / 1bit )
DSD128 ( 5.6M / 1bit )
DSD256 ( 11.2M / 1bit )

· Play Mode
①PCM mode
This is the mode you want to play after being converted into a PCM signal from DSD signal.
Rate after the conversion is 384kHz.
( In the case of the iPhone alone playback, the playing rate is up to 48kHz. Playing at a rate of more will be possible by connecting to the iPhone like an external audio device. )

②DoP mode
Mode to play as it is a DSD signal (DSD native playback).

Playback of DoP mode, external audio device that supports output DoP: It becomes possible to connect to the iOS device.