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R-7 (2020 version)

Fully Discrete R-2R Resistor Ladders DAC

Fully Discrete DSD Native decoder

Fully Discrete Real Balance  Current Transmition Design

Support external 10MHz clock input (50 ohm)

The FPGA process data in parallel mode

All Digital Settings accesible By Buttons On Front  (No need  to open the chasis).

Firmware update port assembled on rear, update  firmware no need  to open the chasis.


　

Built in 4 groups DA-7 V2 modules
Built in FPGA processor , reject the jitter 
 DSD , DXD support from USB / HDMI
32bit / 384K Asynchronous Transfer Amanero Combo 384 with USB isolator and separate PSU power supply 
Built in OCC and Hi-End parts

    

       

        

    
Summarize Use Manual Specs Custom Option Shipping Cost

Specifications tested by OS8 mode , we always improve for better real like , musical and analog sound ,improvement may result in changes in specifications and
design without notice.
S/N Ratio
>120DB
　

Output impedance
　		 <5 ohm (XLR ,RCA)

Output Level
　		 2.5V (RCA)
5V (XLR)
2+2MA (ACSS)
Frequency Response
20Hz - 20KHz
　
THD
Input Sensitivity


0.5 Vp-p ( 75 Ohms, Coaxial )
19 dBm (Optical)
USB1.0 - USB3.0
RJ45 /HDMI : 3.3V
　

Support Operate Systems (USB)
　

Windows, OSX, Linux, ISO
Support Sampling  
USB & IIS : 44.1kHz - 384kHz /32Bit DSD64-512
 Coaxial mode: 44.1kHz - 192kHz
Optical mode: 44.1kHz - 96kHz
　
Power Requirement
 Version 1: 100-120V  AC 50/60 Hz
Version 2:  220-240V  AC 50/60 Hz
　
Power Consumption
48W
　
Package Weight
Approximately 15KG
　

Dimensions
　		 W430 X L430 X H93 (MM, Fully aluminium ) 
Accessories
AC power cord     X1
USB cable   X1
　


　

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