The Well-Tempered Computer, an introduction to computer audio

Wednesday, September 28, 2011

KingRex UD384 & Upower



Kingrex has launched two new products, the UD384 DAC and SPDIF converter, and a matching power supply, the Upower.


UD384 (32bits/384Khz USB DAC )
Input: USB x 1
Analog output: RCA x 2 (Rx1 Lx1)
Digital output :SPDIF x 1        
Sampling rate support :44.1Khz, 48Khz, 88.2Khz, 96Khz, 176.4Khz, 192Khz, & 384Khz(384Khz for USB DAC only)
Supported bit rate: 16 / 24 /32bit
USB:2.0 high speed
Adaptive Clock Generator for Audio Streaming Synchronization
Asynchronous mode changeable through DFU Tool
Power requirement: 7.5V/250mA
Size: 110x82x24mm
Suggested RRP : US$429/pc

U Power
Pure DC output battery power supply unit
      I.       Two output :
A.    2.5mm DC jacket: 7.5V DC output
B.     USB A :5V DC output(through linear regulator)
II.       Major component: High quality Sanyo Li-ion battery.
III.  Power volume: 2600mA/hr. Included special design for isolated protect circuitry for two Li-ion batteries.
IV.  Using fully high quality aluminum for styling & cooling.
V.    Low battery indicator design for charging reminding.
VI.  CHG/DC OUT switch. Fully isolated the charging and discharging. It will free the AC noise from the charger.
VII.   Parallel charging- each battery cell could charge to its maximum by the design.
Suggested RRP : US$179/pc