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HE1000 V1 (open box) & EF100 Combo

The EF100 Amplifier is a Great Complement to the HE1000

Availability: In stock

Our Price:

Regular Price: $2,811.25

Special Price: $2,249.00

HE1000 V1 (open box) & EF100 Combo

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The EF100 amplifier is a great complement to the HE1000. 

Attention Purchasers

HIFIMAN offers great deals on open box products. Those products are tested and in good condition but do not meet HIFIMAN's standard as "new".

Those products will be available for the U.S & Canada only.

Used products do not come with HIFIMAN's standard warranty but if you are not satisfied with the product for any reason, you can return or replace the item in 90 days.



Driver type: Planar Magnetic
Impedance: 35 Ohms
Sensitivity: 90 +/- 3 dB/1mW @ 1000Hz
Frequency response: 8Hz-65KHz
Weight: 480g


Voltage: 110V
Input Impedance: 47k
Output Impedance: 32-300 Ohm  
Headphone Output:
Output voltage and output power under 30 ohm load: 7.8v, 2000 mw
Frequency Response: 20-20khz +/- 0.2db
Power Amplifier Output: 
Each Channel: 4.5 w (4 ohm load)
Frequency Response: 20-20khz +/- 1db
D/N(A): 95db
Tube: 6N3J 

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