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HE-9 LE
(HE-9 Linear Power Edition)

Real Balanced ACSS Pure Class A headamp and Preamp
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Summarize Use Manual Specs Custom Option Shipping Cost

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

S/N Ratio

>130DB


THD
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<0.0025 % 
THD+N <0.0025%

Frequency Band (XLR input)

20Hz - 100KHz (<4DB )



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Volume characteristic
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100 steps Supper Exponential Volume Characteristic

 
Headphone amp Output Power
 (Balanced class A )

25 ohm: 15W
40 ohm: 10W
100 ohm: 4W
300 ohm: 1350mW


Headphone amp Output Power
 (Single-ended  class A )
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25 ohm: 4W

40 ohm: 2500mW

100 ohm: 1000mW

300 ohm: 350mW


Gain
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High gain :+20DB
Low gain : +10DB

Output Level (Max)

9.5V @ RCA
 19V @ XLR
6MA @ ACSS

Output Impedance

10 ohm @  Preamp XLR
2 ohm @ headamp balanced output


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


Channels cross
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< -130DB

Channels imbalance
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< 0.01DB

Power Requirement

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

Power Consumption

54W Class A  @230V or 120V

Transformer Power

145W (3 unit transformers)

Package Weight

Approximately 18KG


Dimensions
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W430 X L485 X H123 (MM, Fully aluminium ) 

Accessories

Power cord  X1

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