Built in 4 groups DA-7 R-2R 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 , TCXOs and Hi-End parts ,no upgrade options

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R-7 (2018 version)

Fully Discrete R-2R Resistor Ladders DAC

Fully Discrete DSD Native decoder

Fully Discrete Real Balance  Current Transmit Design

All Digital Settings By Buttons On Front Plate (Don't want open the chasis).

4 type different algorithm NOS modes, and 3 types different oversampling modes,

have 7 type different sound features,  Can be selection by the buttons on front plate.

Firmware update port assemble on rear, update the firmware without open the unit.

 

Specifications might subject to change without prior notice for product improvement.
S/N Ratio
>120DB 
　

Output impedance
　		 <5 ohm (XLR ,RCA)

Output Level
　		 2.5V (RCA)
5V (XLR)
2+2MA (ACSS)
Frequency Response
20Hz - 100KHz 
　
THD <0.0005% (20Hz-20KHz, Non-Weight)
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 : 44.1kHz - 384kHz /32Bit DSD64-512
I2S mode: 44.1kHz - 384kHz /32Bit DSD64-512
 Coaxial mode: 44.1kHz - 192kHz /24Bit
Optical mode: 44.1kHz - 192kHz /24Bit 
　
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