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While audio is life , the Power supply is water , Pure water create the wonderful life ... ...
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HE-9 (2019 Edition)
Since 1st July 2019

Regenerative Power Supply
Real Balanced ACSS design 
Pure Class A  (9W @ 40 ohm)
Preamp & Headphone amp
3 Type gain modes can drive high and low sensitivity easy

   

      
   
Summarize Use Manual Specs Shipping Cost


Improvement may result in changes in specifications and
design without notice.


S/N Ratio
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>130DB (Input short, XLR mode)


THD
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<0.0008 % 

Frequency Breadth (XLR input)

20Hz - 20KHz ( +/- 0DB )
10Hz - 100KHz ( +0DB,-0.7DB )
1Hz - 320K (+0DB, -3DB)





Channels cross
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<- 130DB


Channels imbalance
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< 0.01DB


Gain
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Low Gain : +16 DB (XLR)
High Gain : +26DB (XLR)
Super Gain : +31DB (XLR)


Volume characteristic
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100 steps Supper Exponential Volume Characteristic

 


Balanced Headphone amp Output Power
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40 ohm:   9000MW
100 ohm: 3800MW
300 ohm: 1250MW
600 ohm:   630MW
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Single-Ended Headphone amp Output Power


40 ohm:   2500MW
100 ohm: 1050MW
300 ohm: 350MW
600 ohm:   175MW
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Headphone amp output impedance

1 ohm

 Preamp Output Level (Max)

10V @ RCA
 20V @ XLR
2.4+2.4MA @ ACSS

Preamp Output impedance

10 ohm


Input impedance
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94K ohm @ XLR
<5 ohm @ ACSS

Power Requirement

1 Version  100-120V  AC 50/60 Hz
2 Version  220-240V  AC 50/60 Hz

Power Consumption

95W Class A @230V or 120V

Transformer Power

260W (3 unit transformers)

Package Weight

Approximately 19KG


Dimensions
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W430 X L450 X H125 (MM, Fully aluminium ) 

Accessories

Power cord  X1

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