1. technology and computing

Hi-Fi air DAC / Headphone Amp
Empowering Hi-Fi users to unlimited
lossless sources
RADSONE air DAC is a Hi-Fi device connected with
Internet which enables to play almost unlimited lossless
sound sources. Wireless or wired DAC with top grade
headphone output which receives Hi-Fi sound sources
from local PCs, smartphones, and music streaming servers
by smartphone control.
Highlights
Compact High End Device including DAC / DDC / Wi-Fi Receiver
/ Headphone Amp
High resolution PCM (24bit/192KHz), DSD 64, and DSD128
RADSONE proprietary adaptive dithering for genuine clear sound quality
Wi-Fi / LAN and USB inputs
- DLNA 1.5 & UPnP AV 1.0 (DMR) and USB 2.0
Various formats support
- FLAC, WAV, AIFF, ALAC, Monkey Audio / AAC, MP3, WMA, OGG
Digital and analog outputs
- COAX, TOSLINK and RCA, Headphone (6.35mm)
High-current transimpedance headphone amplifier circuitry with
Crossfeed feature
Dedicated control apps for smartphones / tablets
(iOS and Android also)
Best device for lossless streaming services
Special features for differentiated Hi-Fi
USB
Proprietary implementation of USB 2.0 audio
class and asynchronous, Adopt USB isolator for
noise immunity
Clocks
Adopt zero PPM clock generator for whole
digital blocks
Power
Precision power management circuit with ultra
low noise LDO ICs
management
DAC
DSD1792A
Op-Amp
Adopt ultra low noise, low distortion Op-Amp
Scalable
systyem
Provide EXT header in rear panel for future
extensibility
Unique
feature
RADSONE proprietary adaptive dithering*
implemented
Dose not use general
USB audio IC
Burr-Brown
* RADSONE DCT
(T.O.P.)
Music listens completely new by RS DCT
Exact sound image, every details rise up to the life which
you never heard before!
DCT, RADSONE’s adaptive dithering technology is the first and definite solution for chronic
digital sound artifacts.
RADSONE DCT completely analyzes, then eliminate artifacts in digital music. In result, it restores the music piece to the
life. Technically it can be called as advanced adaptive dithering, but even more detailed mechanisms are there, which is
elaborately designed to reproduce originally intended music.
"Phenomenal Sound. RADSONE DCT made me hear parts of my
favourite songs I've never heard before! Songs that I've been
listening to for 10 years, were all thrown into a light!!"
“DCT really brings out every
little noise in the song”
Masking patterns from RS DCT to kill digital noises
No compromise in quality
Most care for quality sound. Unlikely artificial effects like EQ, RADSONE DCT only eliminates digital artifacts*
maintaining sound characteristics such as phase, frequency response, sound localization. Music is the first important,
however RADSONE DCT is the essential one in appreciating the music. Really enjoy your music with RADSONE DCT.
* Fact is that there are so many small disfigured parts in digital music which disturbs truly enjoying music. This
problem is at all bit rates music more or less, even at high resolution audio
Applications : DCT verified in targets incl. ADI Sharc, TI OMAP, Smartphone APs (as sw lib), CSR KalimbaDSP, ARM 11/ Cortex.
If you have any questions, please mail to [email protected]
www.radsone.com