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HE-27


Regenerative power supply

Apply 4 pcs the most real like sound R-2R DA chip PCM1704UK


truly balanced fully discrete headamp/preamp , ultimate all in one unit

32bit / PCM384K asynchronous transfer Amanero 384 apply the FPGA synchronous clock

All digital inputs and digital parts have total isolated to the analog parts

Support external 10MHz clock input

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Note: The manufacturing process and design can be updated and upgraded at any time so internal and external changes to the actual product can occur without notification.
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Summarize Use Manual Specs Custom Option Shipping Cost

Specifications tested by OS8 mode and already through sound tuned, 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

THD+N
<0.03%

Gain

L mode : +13DB

H mode : +26DB

Volume characteristic

Channels imbalance
< 0.05DB
Frequency Breadth (Whole unit)
20Hz - 20KHz  (< - 0.25DB)

20Hz - 150KHz (< - 3DB)
 Output Level
Preamp Variable output : 18V max (XLR) / 9V max (RCA)

DAC Fixed output : 2-5 V  (XLR) /1-2.5V ( RCA)
Headphone amp Output Power
 (Balanced class A )

25 ohm: 10W
40 ohm: 6500W
100 ohm: 2500W
300 ohm: 850mW


Headphone amp Output Power
 (Single-ended  class A )
25 ohm: 2800W

40 ohm: 1800mW

100 ohm: 750mW

300 ohm: 250mW
Digital Input Sensitivity
0.4-1 Vp-p(75 Ohms, Coaxial)

19 dBm (Optical)

XLR input impedance

XLR : 94K ohm
Support Operate Systems (USB)
Windows, OSX, Linux, ISO
Support Sampling  
USB & IIS : 44.1kHz - 384kHz /32Bit DSD64-512

 AES/EBU and Coaxial mode: 44.1kHz - 192kHz

Optical mode: 44.1kHz - 96kHz
Power Requirement
1 Version  100-120V  AC 50/60 Hz

2 Version  220-240V  AC 50/60 Hz
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Power Consumption
42W
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Package Weight
Approximately
12KG
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Dimensions
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W430 X L445 X H80 (MM) 
Accessories
AC power cord  X1
USB cable  X1
Metal remote X1
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